From 18c77efc35de9ffd65b99a1ab792fdb88a23a304 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Mon, 13 Jul 2015 15:56:03 -0500 Subject: add basic toolchain support for or1k arch with musl libc --- toolchain/gcc/Makefile.inc | 11 +- toolchain/gcc/patches/4.9.2-or1k/cflags.patch | 222 + toolchain/gcc/patches/4.9.2-or1k/gcc.musl | 40143 ++++++++++++++++++++++++ 3 files changed, 40374 insertions(+), 2 deletions(-) create mode 100644 toolchain/gcc/patches/4.9.2-or1k/cflags.patch create mode 100644 toolchain/gcc/patches/4.9.2-or1k/gcc.musl (limited to 'toolchain/gcc') diff --git a/toolchain/gcc/Makefile.inc b/toolchain/gcc/Makefile.inc index 2c5d22ac7..28b8161d7 100644 --- a/toolchain/gcc/Makefile.inc +++ b/toolchain/gcc/Makefile.inc @@ -18,6 +18,14 @@ PKG_RELEASE:= 1 DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.gz LIBSTDCXXVER:= 20 endif +ifeq ($(ADK_TOOLCHAIN_GCC_4_9_OR1K),y) +PKG_VERSION:= 4.9.2-or1k +PKG_HASH:= 70b267bf3f8d72d8dd2bec61016357984df47c8ed693d577742bdc326f65f806 +PKG_SITES:= https://github.com/openrisc/or1k-gcc.git +PKG_RELEASE:= 1 +DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.xz +LIBSTDCXXVER:= 20 +endif ifeq ($(ADK_TOOLCHAIN_GCC_4_8_5),y) PKG_VERSION:= 4.8.5 PKG_HASH:= 1dbc5cd94c9947fe5dffd298e569de7f44c3cedbd428fceea59490d336d8295a @@ -26,7 +34,7 @@ PKG_RELEASE:= 1 DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.gz LIBSTDCXXVER:= 19 endif -ifeq ($(ADK_TOOLCHAIN_GCC_4_8_3_ARC),y) +ifeq ($(ADK_TOOLCHAIN_GCC_4_8_ARC),y) # git commit 2b0dc74388f22ba98b36f7f57a9cc41aca62e223 arc-4.8-dev # from https://github.com/foss-for-synopsys-dwc-arc-processors/gcc.git PKG_VERSION:= 4.8.3 @@ -79,6 +87,5 @@ ifeq ($(ADK_TOOLCHAIN_GCC_GIT),y) PKG_VERSION:= git PKG_SITES:= git://gcc.gnu.org/git/gcc.git PKG_RELEASE:= 1 -DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.xz LIBSTDCXXVER:= 19 endif diff --git a/toolchain/gcc/patches/4.9.2-or1k/cflags.patch b/toolchain/gcc/patches/4.9.2-or1k/cflags.patch new file mode 100644 index 000000000..d4119cd39 --- /dev/null +++ b/toolchain/gcc/patches/4.9.2-or1k/cflags.patch @@ -0,0 +1,222 @@ +diff -Nur gcc-4.9.1.orig/gcc/c-family/c-opts.c gcc-4.9.1/gcc/c-family/c-opts.c +--- gcc-4.9.1.orig/gcc/c-family/c-opts.c 2014-05-06 12:48:08.000000000 +0200 ++++ gcc-4.9.1/gcc/c-family/c-opts.c 2014-08-05 15:54:02.000000000 +0200 +@@ -105,6 +105,9 @@ + /* Whether any standard preincluded header has been preincluded. */ + static bool done_preinclude; + ++/* Check if a port honours COPTS. */ ++static int honour_copts = 0; ++ + static void handle_OPT_d (const char *); + static void set_std_cxx98 (int); + static void set_std_cxx11 (int); +@@ -492,6 +495,12 @@ + flag_no_builtin = !value; + break; + ++ case OPT_fhonour_copts: ++ if (c_language == clk_c) { ++ honour_copts++; ++ } ++ break; ++ + case OPT_fconstant_string_class_: + constant_string_class_name = arg; + break; +@@ -1048,6 +1057,47 @@ + return false; + } + ++ if (c_language == clk_c) { ++ char *ev = getenv ("GCC_HONOUR_COPTS"); ++ int evv; ++ if (ev == NULL) ++ evv = -1; ++ else if ((*ev == '0') || (*ev == '\0')) ++ evv = 0; ++ else if (*ev == '1') ++ evv = 1; ++ else if (*ev == '2') ++ evv = 2; ++ else if (*ev == 's') ++ evv = -1; ++ else { ++ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1"); ++ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */ ++ } ++ if (evv == 1) { ++ if (honour_copts == 0) { ++ error ("someone does not honour COPTS at all in lenient mode"); ++ return false; ++ } else if (honour_copts != 1) { ++ warning (0, "someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ } ++ } else if (evv == 2) { ++ if (honour_copts == 0) { ++ error ("someone does not honour COPTS at all in strict mode"); ++ return false; ++ } else if (honour_copts != 1) { ++ error ("someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ return false; ++ } ++ } else if (evv == 0) { ++ if (honour_copts != 1) ++ inform (0, "someone does not honour COPTS correctly, passed %d times", ++ honour_copts); ++ } ++ } ++ + return true; + } + +diff -Nur gcc-4.9.1.orig/gcc/c-family/c.opt gcc-4.9.1/gcc/c-family/c.opt +--- gcc-4.9.1.orig/gcc/c-family/c.opt 2014-04-03 15:41:55.000000000 +0200 ++++ gcc-4.9.1/gcc/c-family/c.opt 2014-08-05 15:54:02.000000000 +0200 +@@ -391,6 +391,10 @@ + C ObjC C++ ObjC++ Var(warn_float_conversion) LangEnabledBy(C ObjC C++ ObjC++,Wconversion) + Warn for implicit type conversions that cause loss of floating point precision + ++Werror-maybe-reset ++C ObjC C++ ObjC++ ++; Documented in common.opt ++ + Wfloat-equal + C ObjC C++ ObjC++ Var(warn_float_equal) Warning + Warn if testing floating point numbers for equality +@@ -972,6 +976,9 @@ + fhonor-std + C++ ObjC++ Ignore Warn(switch %qs is no longer supported) + ++fhonour-copts ++C ObjC C++ ObjC++ RejectNegative ++ + fhosted + C ObjC + Assume normal C execution environment +diff -Nur gcc-4.9.1.orig/gcc/common.opt gcc-4.9.1/gcc/common.opt +--- gcc-4.9.1.orig/gcc/common.opt 2014-04-07 15:27:39.000000000 +0200 ++++ gcc-4.9.1/gcc/common.opt 2014-08-05 15:54:02.000000000 +0200 +@@ -549,6 +549,10 @@ + Common Joined + Treat specified warning as error + ++Werror-maybe-reset ++Common ++If environment variable GCC_NO_WERROR is set, act as -Wno-error ++ + Wextra + Common Var(extra_warnings) Warning + Print extra (possibly unwanted) warnings +@@ -1287,6 +1291,9 @@ + Common Report Var(flag_guess_branch_prob) Optimization + Enable guessing of branch probabilities + ++fhonour-copts ++Common RejectNegative ++ + ; Nonzero means ignore `#ident' directives. 0 means handle them. + ; Generate position-independent code for executables if possible + ; On SVR4 targets, it also controls whether or not to emit a +diff -Nur gcc-4.9.1.orig/gcc/doc/cppopts.texi gcc-4.9.1/gcc/doc/cppopts.texi +--- gcc-4.9.1.orig/gcc/doc/cppopts.texi 2014-01-02 23:23:26.000000000 +0100 ++++ gcc-4.9.1/gcc/doc/cppopts.texi 2014-08-05 15:54:02.000000000 +0200 +@@ -163,6 +163,11 @@ + Make all warnings into hard errors. Source code which triggers warnings + will be rejected. + ++ at item -Werror-maybe-reset ++ at opindex Werror-maybe-reset ++Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment ++variable is set to anything other than 0 or empty. ++ + @item -Wsystem-headers + @opindex Wsystem-headers + Issue warnings for code in system headers. These are normally unhelpful +diff -Nur gcc-4.9.1.orig/gcc/doc/invoke.texi gcc-4.9.1/gcc/doc/invoke.texi +--- gcc-4.9.1.orig/gcc/doc/invoke.texi 2014-05-28 13:37:50.000000000 +0200 ++++ gcc-4.9.1/gcc/doc/invoke.texi 2014-08-05 15:54:02.000000000 +0200 +@@ -243,7 +243,7 @@ + -Wconversion -Wcoverage-mismatch -Wdate-time -Wdelete-incomplete -Wno-cpp @gol + -Wno-deprecated -Wno-deprecated-declarations -Wdisabled-optimization @gol + -Wno-div-by-zero -Wdouble-promotion -Wempty-body -Wenum-compare @gol +--Wno-endif-labels -Werror -Werror=* @gol ++-Wno-endif-labels -Werror -Werror=* -Werror-maybe-reset @gol + -Wfatal-errors -Wfloat-equal -Wformat -Wformat=2 @gol + -Wno-format-contains-nul -Wno-format-extra-args -Wformat-nonliteral @gol + -Wformat-security -Wformat-y2k @gol +@@ -5041,6 +5041,22 @@ + @option{-Wall} and by @option{-Wpedantic}, which can be disabled with + @option{-Wno-pointer-sign}. + ++ at item -Werror-maybe-reset ++ at opindex Werror-maybe-reset ++Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment ++variable is set to anything other than 0 or empty. ++ ++ at item -fhonour-copts ++ at opindex fhonour-copts ++If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not ++given at least once, and warn if it is given more than once. ++If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not ++given exactly once. ++If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option ++is not given exactly once. ++The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}. ++This flag and environment variable only affect the C language. ++ + @item -Wstack-protector + @opindex Wstack-protector + @opindex Wno-stack-protector +@@ -7188,7 +7204,7 @@ + second branch or a point immediately following it, depending on whether + the condition is known to be true or false. + +-Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}. ++Enabled at levels @option{-O3}. + + @item -fsplit-wide-types + @opindex fsplit-wide-types +diff -Nur gcc-4.9.1.orig/gcc/java/jvspec.c gcc-4.9.1/gcc/java/jvspec.c +--- gcc-4.9.1.orig/gcc/java/jvspec.c 2014-01-02 23:23:26.000000000 +0100 ++++ gcc-4.9.1/gcc/java/jvspec.c 2014-08-05 15:54:02.000000000 +0200 +@@ -626,6 +626,7 @@ + class name. Append dummy `.c' that can be stripped by set_input so %b + is correct. */ + set_input (concat (main_class_name, "main.c", NULL)); ++ putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack! */ + err = do_spec (jvgenmain_spec); + if (err == 0) + { +diff -Nur gcc-4.9.1.orig/gcc/opts.c gcc-4.9.1/gcc/opts.c +--- gcc-4.9.1.orig/gcc/opts.c 2014-05-18 00:20:43.000000000 +0200 ++++ gcc-4.9.1/gcc/opts.c 2014-08-05 15:54:02.000000000 +0200 +@@ -499,6 +499,8 @@ + { OPT_LEVELS_2_PLUS, OPT_fisolate_erroneous_paths_dereference, NULL, 1 }, + + /* -O3 optimizations. */ ++ { OPT_LEVELS_3_PLUS, OPT_fstrict_aliasing, NULL, 1 }, ++ { OPT_LEVELS_3_PLUS, OPT_fstrict_overflow, NULL, 1 }, + { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 }, + { OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 }, + /* Inlining of functions reducing size is a good idea with -Os +@@ -1536,6 +1538,17 @@ + opts, opts_set, loc, dc); + break; + ++ case OPT_Werror_maybe_reset: ++ { ++ char *ev = getenv ("GCC_NO_WERROR"); ++ if ((ev != NULL) && (*ev != '0')) ++ warnings_are_errors = 0; ++ } ++ break; ++ ++ case OPT_fhonour_copts: ++ break; ++ + case OPT_Wlarger_than_: + opts->x_larger_than_size = value; + opts->x_warn_larger_than = value != -1; diff --git a/toolchain/gcc/patches/4.9.2-or1k/gcc.musl b/toolchain/gcc/patches/4.9.2-or1k/gcc.musl new file mode 100644 index 000000000..b8f394eb5 --- /dev/null +++ b/toolchain/gcc/patches/4.9.2-or1k/gcc.musl @@ -0,0 +1,40143 @@ +diff -Nur gcc-4.9.2-or1k.orig/fixincludes/mkfixinc.sh gcc-4.9.2-or1k/fixincludes/mkfixinc.sh +--- gcc-4.9.2-or1k.orig/fixincludes/mkfixinc.sh 2015-07-13 13:42:13.000000000 -0500 ++++ gcc-4.9.2-or1k/fixincludes/mkfixinc.sh 2015-07-13 14:13:48.314287003 -0500 +@@ -19,7 +19,8 @@ + powerpc-*-eabi* | \ + powerpc-*-rtems* | \ + powerpcle-*-eabisim* | \ +- powerpcle-*-eabi* ) ++ powerpcle-*-eabi* | \ ++ *-musl* ) + # IF there is no include fixing, + # THEN create a no-op fixer and exit + (echo "#! /bin/sh" ; echo "exit 0" ) > ${target} +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/aarch64/aarch64-linux.h gcc-4.9.2-or1k/gcc/config/aarch64/aarch64-linux.h +--- gcc-4.9.2-or1k.orig/gcc/config/aarch64/aarch64-linux.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/aarch64/aarch64-linux.h 2015-07-13 14:13:48.314287003 -0500 +@@ -23,6 +23,8 @@ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}.so.1" + ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64.so.1" ++ + #define CPP_SPEC "%{pthread:-D_REENTRANT}" + + #define LINUX_TARGET_LINK_SPEC "%{h*} \ +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/arm/linux-eabi.h gcc-4.9.2-or1k/gcc/config/arm/linux-eabi.h +--- gcc-4.9.2-or1k.orig/gcc/config/arm/linux-eabi.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/arm/linux-eabi.h 2015-07-13 14:13:48.314287003 -0500 +@@ -77,6 +77,23 @@ + %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \ + %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}" + ++/* For ARM musl currently supports four dynamic linkers: ++ - ld-musl-arm.so.1 - for the EABI-derived soft-float ABI ++ - ld-musl-armhf.so.1 - for the EABI-derived hard-float ABI ++ - ld-musl-armeb.so.1 - for the EABI-derived soft-float ABI, EB ++ - ld-musl-armebhf.so.1 - for the EABI-derived hard-float ABI, EB ++ musl does not support the legacy OABI mode. ++ All the dynamic linkers live in /lib. ++ We default to soft-float, EL. */ ++#undef MUSL_DYNAMIC_LINKER ++#if TARGET_BIG_ENDIAN_DEFAULT ++#define MUSL_DYNAMIC_LINKER_E "%{mlittle-endian:;:eb}" ++#else ++#define MUSL_DYNAMIC_LINKER_E "%{mbig-endian:eb}" ++#endif ++#define MUSL_DYNAMIC_LINKER \ ++ "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/i386/linux64.h gcc-4.9.2-or1k/gcc/config/i386/linux64.h +--- gcc-4.9.2-or1k.orig/gcc/config/i386/linux64.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/i386/linux64.h 2015-07-13 14:13:48.314287003 -0500 +@@ -30,3 +30,7 @@ + #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" + #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2" + #define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2" ++ ++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1" ++#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-x32.so.1" +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/i386/linux.h gcc-4.9.2-or1k/gcc/config/i386/linux.h +--- gcc-4.9.2-or1k.orig/gcc/config/i386/linux.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/i386/linux.h 2015-07-13 14:13:48.318287001 -0500 +@@ -21,3 +21,4 @@ + + #define GNU_USER_LINK_EMULATION "elf_i386" + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1" +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/linux.h gcc-4.9.2-or1k/gcc/config/linux.h +--- gcc-4.9.2-or1k.orig/gcc/config/linux.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/linux.h 2015-07-13 14:13:48.318287001 -0500 +@@ -32,10 +32,12 @@ + #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) + #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) + #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) ++#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) + #else + #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) + #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) + #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) ++#define OPTION_MUSL (linux_libc == LIBC_MUSL) + #endif + + #define GNU_USER_TARGET_OS_CPP_BUILTINS() \ +@@ -53,18 +55,21 @@ + uClibc or Bionic is the default C library and whether + -muclibc or -mglibc or -mbionic has been passed to change the default. */ + +-#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3) \ +- "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}" ++#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4) \ ++ "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}" + + #if DEFAULT_LIBC == LIBC_GLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ +- CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B) ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M) + #elif DEFAULT_LIBC == LIBC_UCLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ +- CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B) ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M) + #elif DEFAULT_LIBC == LIBC_BIONIC +-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ +- CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U) ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M) ++#elif DEFAULT_LIBC == LIBC_MUSL ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B) + #else + #error "Unsupported DEFAULT_LIBC" + #endif /* DEFAULT_LIBC */ +@@ -84,21 +89,92 @@ + + #define GNU_USER_DYNAMIC_LINKER \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \ +- BIONIC_DYNAMIC_LINKER) ++ BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER) + #define GNU_USER_DYNAMIC_LINKER32 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \ +- BIONIC_DYNAMIC_LINKER32) ++ BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32) + #define GNU_USER_DYNAMIC_LINKER64 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \ +- BIONIC_DYNAMIC_LINKER64) ++ BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64) + #define GNU_USER_DYNAMIC_LINKERX32 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERX32, UCLIBC_DYNAMIC_LINKERX32, \ +- BIONIC_DYNAMIC_LINKERX32) ++ BIONIC_DYNAMIC_LINKERX32, MUSL_DYNAMIC_LINKERX32) + + /* Whether we have Bionic libc runtime */ + #undef TARGET_HAS_BIONIC + #define TARGET_HAS_BIONIC (OPTION_BIONIC) + ++/* musl avoids problematic includes by rearranging the include directories. ++ * Unfortunately, this is mostly duplicated from cppdefault.c */ ++#if DEFAULT_LIBC == LIBC_MUSL ++#define INCLUDE_DEFAULTS_MUSL_GPP \ ++ { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \ ++ { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \ ++ { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, ++ ++#ifdef LOCAL_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_LOCAL \ ++ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \ ++ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 }, ++#else ++#define INCLUDE_DEFAULTS_MUSL_LOCAL ++#endif ++ ++#ifdef PREFIX_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_PREFIX \ ++ { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_PREFIX ++#endif ++ ++#ifdef CROSS_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_CROSS \ ++ { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_CROSS ++#endif ++ ++#ifdef TOOL_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_TOOL \ ++ { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_TOOL ++#endif ++ ++#ifdef NATIVE_SYSTEM_HEADER_DIR ++#define INCLUDE_DEFAULTS_MUSL_NATIVE \ ++ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \ ++ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 }, ++#else ++#define INCLUDE_DEFAULTS_MUSL_NATIVE ++#endif ++ ++#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT) ++# undef INCLUDE_DEFAULTS_MUSL_LOCAL ++# define INCLUDE_DEFAULTS_MUSL_LOCAL ++# undef INCLUDE_DEFAULTS_MUSL_NATIVE ++# define INCLUDE_DEFAULTS_MUSL_NATIVE ++#else ++# undef INCLUDE_DEFAULTS_MUSL_CROSS ++# define INCLUDE_DEFAULTS_MUSL_CROSS ++#endif ++ ++#undef INCLUDE_DEFAULTS ++#define INCLUDE_DEFAULTS \ ++ { \ ++ INCLUDE_DEFAULTS_MUSL_GPP \ ++ INCLUDE_DEFAULTS_MUSL_PREFIX \ ++ INCLUDE_DEFAULTS_MUSL_CROSS \ ++ INCLUDE_DEFAULTS_MUSL_TOOL \ ++ INCLUDE_DEFAULTS_MUSL_NATIVE \ ++ { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ ++ { 0, 0, 0, 0, 0, 0 } \ ++ } ++#endif ++ + #if (DEFAULT_LIBC == LIBC_UCLIBC) && defined (SINGLE_LIBC) /* uClinux */ + /* This is a *uclinux* target. We don't define below macros to normal linux + versions, because doing so would require *uclinux* targets to include +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/linux.opt gcc-4.9.2-or1k/gcc/config/linux.opt +--- gcc-4.9.2-or1k.orig/gcc/config/linux.opt 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/linux.opt 2015-07-13 14:13:48.318287001 -0500 +@@ -30,3 +30,7 @@ + muclibc + Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic) + Use uClibc C library ++ ++mmusl ++Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc) ++Use musl C library +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/microblaze/linux.h gcc-4.9.2-or1k/gcc/config/microblaze/linux.h +--- gcc-4.9.2-or1k.orig/gcc/config/microblaze/linux.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/microblaze/linux.h 2015-07-13 14:13:48.318287001 -0500 +@@ -25,7 +25,22 @@ + #undef TLS_NEEDS_GOT + #define TLS_NEEDS_GOT 1 + +-#define DYNAMIC_LINKER "/lib/ld.so.1" ++#if TARGET_BIG_ENDIAN_DEFAULT == 0 /* LE */ ++#define MUSL_DYNAMIC_LINKER_E "%{EB:;:el}" ++#else ++#define MUSL_DYNAMIC_LINKER_E "%{EL:el}" ++#endif ++ ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-microblaze" MUSL_DYNAMIC_LINKER_E ".so.1" ++#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++ ++#if DEFAULT_LIBC == LIBC_MUSL ++#define DYNAMIC_LINKER MUSL_DYNAMIC_LINKER ++#else ++#define DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER ++#endif ++ ++ + #undef SUBTARGET_EXTRA_SPECS + #define SUBTARGET_EXTRA_SPECS \ + { "dynamic_linker", DYNAMIC_LINKER } +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/microblaze/microblaze.h gcc-4.9.2-or1k/gcc/config/microblaze/microblaze.h +--- gcc-4.9.2-or1k.orig/gcc/config/microblaze/microblaze.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/microblaze/microblaze.h 2015-07-13 14:13:48.318287001 -0500 +@@ -218,6 +218,12 @@ + #undef PTRDIFF_TYPE + #define PTRDIFF_TYPE "int" + ++#undef SIZE_TYPE ++#define SIZE_TYPE "unsigned int" ++ ++#undef PTRDIFF_TYPE ++#define PTRDIFF_TYPE "int" ++ + #define CONSTANT_ALIGNMENT(EXP, ALIGN) \ + ((TREE_CODE (EXP) == STRING_CST || TREE_CODE (EXP) == CONSTRUCTOR) \ + && (ALIGN) < BITS_PER_WORD \ +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/mips/linux.h gcc-4.9.2-or1k/gcc/config/mips/linux.h +--- gcc-4.9.2-or1k.orig/gcc/config/mips/linux.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/mips/linux.h 2015-07-13 14:13:48.318287001 -0500 +@@ -23,3 +23,10 @@ + #undef UCLIBC_DYNAMIC_LINKER + #define UCLIBC_DYNAMIC_LINKER \ + "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}" ++ ++#if TARGET_ENDIAN_DEFAULT == 0 /* LE */ ++#define MUSL_DYNAMIC_LINKER_E "%{EB:;:el}" ++#else ++#define MUSL_DYNAMIC_LINKER_E "%{EL:el}" ++#endif ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips" MUSL_DYNAMIC_LINKER_E ".so.1" +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/or1k/linux-elf.h gcc-4.9.2-or1k/gcc/config/or1k/linux-elf.h +--- gcc-4.9.2-or1k.orig/gcc/config/or1k/linux-elf.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/or1k/linux-elf.h 2015-07-13 14:19:46.226287005 -0500 +@@ -65,6 +65,7 @@ + #define DRIVER_SELF_SPECS "" + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-or1k.so.1" + + /* Define a set of Linux builtins. This is copied from linux.h. We can't + include the whole file for now, because that causes configure to require ld +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/rs6000/linux64.h gcc-4.9.2-or1k/gcc/config/rs6000/linux64.h +--- gcc-4.9.2-or1k.orig/gcc/config/rs6000/linux64.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/rs6000/linux64.h 2015-07-13 14:13:48.318287001 -0500 +@@ -375,17 +375,21 @@ + #endif + #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" + #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" ++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc.so.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1" + #if DEFAULT_LIBC == LIBC_UCLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}" + #elif DEFAULT_LIBC == LIBC_GLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}" ++#elif DEFAULT_LIBC == LIBC_MUSL ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}" + #else + #error "Unsupported DEFAULT_LIBC" + #endif + #define GNU_USER_DYNAMIC_LINKER32 \ +- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32) ++ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32) + #define GNU_USER_DYNAMIC_LINKER64 \ +- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64) ++ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64) + + #undef DEFAULT_ASM_ENDIAN + #if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN) +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/rs6000/secureplt.h gcc-4.9.2-or1k/gcc/config/rs6000/secureplt.h +--- gcc-4.9.2-or1k.orig/gcc/config/rs6000/secureplt.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/rs6000/secureplt.h 2015-07-13 14:13:48.318287001 -0500 +@@ -18,3 +18,4 @@ + . */ + + #define CC1_SECURE_PLT_DEFAULT_SPEC "-msecure-plt" ++#define LINK_SECURE_PLT_DEFAULT_SPEC "--secure-plt" +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/rs6000/sysv4.h gcc-4.9.2-or1k/gcc/config/rs6000/sysv4.h +--- gcc-4.9.2-or1k.orig/gcc/config/rs6000/sysv4.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/rs6000/sysv4.h 2015-07-13 14:13:48.318287001 -0500 +@@ -537,6 +537,9 @@ + #ifndef CC1_SECURE_PLT_DEFAULT_SPEC + #define CC1_SECURE_PLT_DEFAULT_SPEC "" + #endif ++#ifndef LINK_SECURE_PLT_DEFAULT_SPEC ++#define LINK_SECURE_PLT_DEFAULT_SPEC "" ++#endif + + /* Pass -G xxx to the compiler. */ + #define CC1_SPEC "%{G*} %(cc1_cpu)" \ +@@ -585,7 +588,8 @@ + + /* Override the default target of the linker. */ + #define LINK_TARGET_SPEC \ +- ENDIAN_SELECT("", " --oformat elf32-powerpcle", "") ++ ENDIAN_SELECT("", " --oformat elf32-powerpcle", "") \ ++ "%{!mbss-plt: %{!msecure-plt: %(link_secure_plt_default)}}" + + /* Any specific OS flags. */ + #define LINK_OS_SPEC "\ +@@ -763,15 +767,18 @@ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" + #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc.so.1" + #if DEFAULT_LIBC == LIBC_UCLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}" ++#elif DEFAULT_LIBC == LIBC_MUSL ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}" + #elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}" + #else + #error "Unsupported DEFAULT_LIBC" + #endif + #define GNU_USER_DYNAMIC_LINKER \ +- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER) ++ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER) + + #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ + %{rdynamic:-export-dynamic} \ +@@ -894,6 +901,7 @@ + { "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \ + { "link_os_default", LINK_OS_DEFAULT_SPEC }, \ + { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \ ++ { "link_secure_plt_default", LINK_SECURE_PLT_DEFAULT_SPEC }, \ + { "cpp_os_ads", CPP_OS_ADS_SPEC }, \ + { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \ + { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \ +diff -Nur gcc-4.9.2-or1k.orig/gcc/config/sh/linux.h gcc-4.9.2-or1k/gcc/config/sh/linux.h +--- gcc-4.9.2-or1k.orig/gcc/config/sh/linux.h 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config/sh/linux.h 2015-07-13 14:13:48.318287001 -0500 +@@ -43,7 +43,14 @@ + + #define TARGET_ASM_FILE_END file_end_indicate_exec_stack + ++#if TARGET_BIG_ENDIAN_DEFAULT /* BE */ ++#define MUSL_DYNAMIC_LINKER_E "eb" ++#else ++#define MUSL_DYNAMIC_LINKER_E ++#endif ++ + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E ".so.1" + + #undef SUBTARGET_LINK_EMUL_SUFFIX + #define SUBTARGET_LINK_EMUL_SUFFIX "_linux" +diff -Nur gcc-4.9.2-or1k.orig/gcc/config.gcc gcc-4.9.2-or1k/gcc/config.gcc +--- gcc-4.9.2-or1k.orig/gcc/config.gcc 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/config.gcc 2015-07-13 14:13:48.318287001 -0500 +@@ -600,7 +600,7 @@ + esac + + # Common C libraries. +-tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3" ++tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4" + + # 32-bit x86 processors supported by --with-arch=. Each processor + # MUST be separated by exactly one space. +@@ -725,6 +725,9 @@ + *-*-*uclibc*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" + ;; ++ *-*-*musl*) ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" ++ ;; + *) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" + ;; +@@ -2363,6 +2366,10 @@ + powerpc*-*-linux*paired*) + tm_file="${tm_file} rs6000/750cl.h" ;; + esac ++ case ${target} in ++ *-linux*-musl*) ++ enable_secureplt=yes ;; ++ esac + if test x${enable_secureplt} = xyes; then + tm_file="rs6000/secureplt.h ${tm_file}" + fi +diff -Nur gcc-4.9.2-or1k.orig/gcc/config.gcc.orig gcc-4.9.2-or1k/gcc/config.gcc.orig +--- gcc-4.9.2-or1k.orig/gcc/config.gcc.orig 1969-12-31 18:00:00.000000000 -0600 ++++ gcc-4.9.2-or1k/gcc/config.gcc.orig 2015-07-13 13:42:14.000000000 -0500 +@@ -0,0 +1,4265 @@ ++# GCC target-specific configuration file. ++# Copyright (C) 1997-2014 Free Software Foundation, Inc. ++ ++#This file is part of GCC. ++ ++#GCC is free software; you can redistribute it and/or modify it under ++#the terms of the GNU General Public License as published by the Free ++#Software Foundation; either version 3, or (at your option) any later ++#version. ++ ++#GCC is distributed in the hope that it will be useful, but WITHOUT ++#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++#for more details. ++ ++#You should have received a copy of the GNU General Public License ++#along with GCC; see the file COPYING3. If not see ++#. ++ ++# This is the GCC target-specific configuration file ++# where a configuration type is mapped to different system-specific ++# definitions and files. This is invoked by the autoconf-generated ++# configure script. Putting it in a separate shell file lets us skip ++# running autoconf when modifying target-specific information. ++ ++# When you change the cases in the OS or target switches, consider ++# updating ../libgcc/config.host also. ++ ++# This file switches on the shell variable ${target}, and also uses the ++# following shell variables: ++# ++# with_* Various variables as set by configure. ++# ++# enable_threads Either the name, yes or no depending on whether ++# threads support was requested. ++# ++# default_use_cxa_atexit ++# The default value for the $enable___cxa_atexit ++# variable. enable___cxa_atexit needs to be set to ++# "yes" for the correct operation of C++ destructors ++# but it relies upon the presence of a non-standard C ++# library function called __cxa_atexit. ++# Since not all C libraries provide __cxa_atexit the ++# default value of $default_use_cxa_atexit is set to ++# "no" except for targets which are known to be OK. ++# ++# default_gnu_indirect_function ++# The default value for the $enable_gnu_indirect_function ++# variable. enable_gnu_indirect_function relies ++# upon the presence of a non-standard gnu ifunc support ++# in the assembler, linker and dynamic linker. ++# Since not all libraries provide the dynamic linking ++# support, the default value of ++# $default_gnu_indirect_function is set to ++# "no" except for targets which are known to be OK. ++# ++# gas_flag Either yes or no depending on whether GNU as was ++# requested. ++# ++# gnu_ld_flag Either yes or no depending on whether GNU ld was ++# requested. ++ ++# This file sets the following shell variables for use by the ++# autoconf-generated configure script: ++# ++# cpu_type The name of the cpu, if different from the first ++# chunk of the canonical target name. ++# ++# tm_defines List of target macros to define for all compilations. ++# ++# tm_file A list of target macro files, if different from ++# "$cpu_type/$cpu_type.h". Usually it's constructed ++# per target in a way like this: ++# tm_file="${tm_file} dbxelf.h elfos.h ${cpu_type.h}/elf.h" ++# Note that the preferred order is: ++# - specific target header "${cpu_type}/${cpu_type.h}" ++# - generic headers like dbxelf.h elfos.h, etc. ++# - specializing target headers like ${cpu_type.h}/elf.h ++# This helps to keep OS specific stuff out of the CPU ++# defining header ${cpu_type}/${cpu_type.h}. ++# ++# It is possible to include automatically-generated ++# build-directory files by prefixing them with "./". ++# All other files should relative to $srcdir/config. ++# ++# tm_p_file Location of file with declarations for functions ++# in $out_file. ++# ++# out_file The name of the machine description C support ++# file, if different from "$cpu_type/$cpu_type.c". ++# ++# common_out_file The name of the source file for code shared between ++# the compiler proper and the driver. ++# ++# md_file The name of the machine-description file, if ++# different from "$cpu_type/$cpu_type.md". ++# ++# tmake_file A list of machine-description-specific ++# makefile-fragments, if different from ++# "$cpu_type/t-$cpu_type". ++# ++# extra_modes The name of the file containing a list of extra ++# machine modes, if necessary and different from ++# "$cpu_type/$cpu_type-modes.def". ++# ++# extra_objs List of extra objects that should be linked into ++# the compiler proper (cc1, cc1obj, cc1plus) ++# depending on target. ++# ++# extra_gcc_objs List of extra objects that should be linked into ++# the compiler driver (gcc) depending on target. ++# ++# extra_headers List of used header files from the directory ++# config/${cpu_type}. ++# ++# user_headers_inc_next_pre ++# List of header file names of internal gcc header ++# files, which should be prefixed by an include_next. ++# user_headers_inc_next_post ++# List of header file names of internal gcc header ++# files, which should be postfixed by an include_next. ++# use_gcc_tgmath If set, add tgmath.h to the list of used header ++# files. ++# ++# use_gcc_stdint If "wrap", install a version of stdint.h that ++# wraps the system's copy for hosted compilations; ++# if "provide", provide a version of systems without ++# such a system header; otherwise "none", do not ++# provide such a header at all. ++# ++# extra_programs List of extra executables compiled for this target ++# machine, used when linking. ++# ++# extra_options List of target-dependent .opt files. ++# ++# c_target_objs List of extra target-dependent objects that be ++# linked into the C compiler only. ++# ++# cxx_target_objs List of extra target-dependent objects that be ++# linked into the C++ compiler only. ++# ++# fortran_target_objs List of extra target-dependent objects that be ++# linked into the fortran compiler only. ++# ++# target_gtfiles List of extra source files with type information. ++# ++# xm_defines List of macros to define when compiling for the ++# target machine. ++# ++# xm_file List of files to include when compiling for the ++# target machine. ++# ++# use_collect2 Set to yes or no, depending on whether collect2 ++# will be used. ++# ++# target_cpu_default Set to override the default target model. ++# ++# gdb_needs_out_file_path ++# Set to yes if gdb needs a dir command with ++# `dirname $out_file`. ++# ++# thread_file Set to control which thread package to use. ++# ++# gas Set to yes or no depending on whether the target ++# system normally uses GNU as. ++# ++# need_64bit_hwint Set to yes if HOST_WIDE_INT must be 64 bits wide ++# for this target. This is true if this target ++# supports "long" or "wchar_t" wider than 32 bits, ++# or BITS_PER_WORD is wider than 32 bits. ++# The setting made here must match the one made in ++# other locations such as libcpp/configure.ac ++# ++# configure_default_options ++# Set to an initializer for configure_default_options ++# in configargs.h, based on --with-cpu et cetera. ++# ++# native_system_header_dir ++# Where system header files are found for this ++# target. This defaults to /usr/include. If ++# the --with-sysroot configure option or the ++# --sysroot command line option is used this ++# will be relative to the sysroot. ++# target_type_format_char ++# The default character to be used for formatting ++# the attribute in a ++# .type symbol_name, ${t_t_f_c} ++# directive. ++ ++# The following variables are used in each case-construct to build up the ++# outgoing variables: ++# ++# gnu_ld Set to yes or no depending on whether the target ++# system normally uses GNU ld. ++# ++# target_has_targetcm Set to yes or no depending on whether the target ++# has its own definition of targetcm. ++# ++# target_has_targetm_common Set to yes or no depending on whether the ++# target has its own definition of targetm_common. ++ ++out_file= ++common_out_file= ++tmake_file= ++extra_headers= ++user_headers_inc_next_pre= ++user_headers_inc_next_post= ++use_gcc_tgmath=yes ++use_gcc_stdint=none ++extra_programs= ++extra_objs= ++extra_gcc_objs= ++extra_options= ++c_target_objs= ++cxx_target_objs= ++fortran_target_objs= ++target_has_targetcm=no ++target_has_targetm_common=yes ++tm_defines= ++xm_defines= ++# Set this to force installation and use of collect2. ++use_collect2= ++# Set this to override the default target model. ++target_cpu_default= ++# Set this if gdb needs a dir command with `dirname $out_file` ++gdb_needs_out_file_path= ++# Set this to control which thread package will be used. ++thread_file= ++# Reinitialize these from the flag values every loop pass, since some ++# configure entries modify them. ++gas="$gas_flag" ++gnu_ld="$gnu_ld_flag" ++default_use_cxa_atexit=no ++default_gnu_indirect_function=no ++target_gtfiles= ++need_64bit_hwint= ++need_64bit_isa= ++native_system_header_dir=/usr/include ++target_type_format_char='@' ++ ++# Don't carry these over build->host->target. Please. ++xm_file= ++md_file= ++ ++# Obsolete configurations. ++case ${target} in ++ picochip-* \ ++ | score-* \ ++ | *-*-solaris2.9* \ ++ ) ++ if test "x$enable_obsolete" != xyes; then ++ echo "*** Configuration ${target} is obsolete." >&2 ++ echo "*** Specify --enable-obsolete to build it anyway." >&2 ++ echo "*** Support will be REMOVED in the next major release of GCC," >&2 ++ echo "*** unless a maintainer comes forward." >&2 ++ exit 1 ++ fi;; ++esac ++ ++# Unsupported targets list. Do not put an entry in this list unless ++# it would otherwise be caught by a more permissive pattern. The list ++# should be in alphabetical order. ++case ${target} in ++ # Avoid special cases that are not obsolete ++ arm*-*-*eabi* \ ++ ) ++ ;; ++ arm*-wince-pe* \ ++ | arm*-*-ecos-elf \ ++ | arm*-*-elf \ ++ | arm*-*-freebsd* \ ++ | arm*-*-linux* \ ++ | arm*-*-uclinux* \ ++ | i[34567]86-go32-* \ ++ | i[34567]86-*-go32* \ ++ | m68k-*-uclinuxoldabi* \ ++ | mips64orion*-*-rtems* \ ++ | pdp11-*-bsd \ ++ | sparc-hal-solaris2* \ ++ | thumb-*-* \ ++ | *-*-freebsd[12] | *-*-freebsd[12].* \ ++ | *-*-freebsd*aout* \ ++ | *-*-linux*aout* \ ++ | *-*-linux*coff* \ ++ | *-*-linux*libc1* \ ++ | *-*-linux*oldld* \ ++ | *-*-rtemsaout* \ ++ | *-*-rtemscoff* \ ++ | *-*-solaris2 \ ++ | *-*-solaris2.[0-8] \ ++ | *-*-solaris2.[0-8].* \ ++ | *-*-sysv* \ ++ | vax-*-vms* \ ++ ) ++ echo "*** Configuration ${target} not supported" 1>&2 ++ exit 1 ++ ;; ++esac ++ ++# Set default cpu_type, tm_file, tm_p_file and xm_file so it can be ++# updated in each machine entry. Also set default extra_headers for some ++# machines. ++tm_p_file= ++cpu_type=`echo ${target} | sed 's/-.*$//'` ++cpu_is_64bit= ++case ${target} in ++m32c*-*-*) ++ cpu_type=m32c ++ tmake_file=m32c/t-m32c ++ target_has_targetm_common=no ++ ;; ++aarch64*-*-*) ++ cpu_type=aarch64 ++ need_64bit_hwint=yes ++ extra_headers="arm_neon.h" ++ extra_objs="aarch64-builtins.o aarch-common.o" ++ target_has_targetm_common=yes ++ ;; ++alpha*-*-*) ++ cpu_type=alpha ++ need_64bit_hwint=yes ++ extra_options="${extra_options} g.opt" ++ ;; ++am33_2.0-*-linux*) ++ cpu_type=mn10300 ++ ;; ++arc*-*-*) ++ cpu_type=arc ++ ;; ++arm*-*-*) ++ cpu_type=arm ++ extra_objs="aarch-common.o" ++ extra_headers="mmintrin.h arm_neon.h arm_acle.h" ++ target_type_format_char='%' ++ c_target_objs="arm-c.o" ++ cxx_target_objs="arm-c.o" ++ need_64bit_hwint=yes ++ extra_options="${extra_options} arm/arm-tables.opt" ++ ;; ++avr-*-*) ++ cpu_type=avr ++ c_target_objs="avr-c.o" ++ cxx_target_objs="avr-c.o" ++ extra_options="${extra_options} avr/avr-tables.opt" ++ ;; ++bfin*-*) ++ cpu_type=bfin ++ ;; ++crisv32-*) ++ cpu_type=cris ++ ;; ++frv*) cpu_type=frv ++ extra_options="${extra_options} g.opt" ++ ;; ++moxie*) cpu_type=moxie ++ target_has_targetm_common=no ++ ;; ++fido-*-*) ++ cpu_type=m68k ++ extra_headers=math-68881.h ++ extra_options="${extra_options} m68k/m68k-tables.opt" ++ ;; ++i[34567]86-*-*) ++ cpu_type=i386 ++ c_target_objs="i386-c.o" ++ cxx_target_objs="i386-c.o" ++ need_64bit_hwint=yes ++ extra_options="${extra_options} fused-madd.opt" ++ extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h ++ pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h ++ nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h ++ immintrin.h x86intrin.h avxintrin.h xopintrin.h ++ ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h ++ lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h ++ avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h ++ rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h ++ adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h ++ avx512cdintrin.h avx512erintrin.h avx512pfintrin.h ++ shaintrin.h" ++ ;; ++x86_64-*-*) ++ cpu_type=i386 ++ c_target_objs="i386-c.o" ++ cxx_target_objs="i386-c.o" ++ extra_options="${extra_options} fused-madd.opt" ++ extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h ++ pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h ++ nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h ++ immintrin.h x86intrin.h avxintrin.h xopintrin.h ++ ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h ++ lzcntintrin.h bmiintrin.h tbmintrin.h bmi2intrin.h ++ avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h ++ rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h ++ adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h ++ avx512cdintrin.h avx512erintrin.h avx512pfintrin.h ++ shaintrin.h" ++ need_64bit_hwint=yes ++ ;; ++ia64-*-*) ++ extra_headers=ia64intrin.h ++ need_64bit_hwint=yes ++ extra_options="${extra_options} g.opt fused-madd.opt" ++ ;; ++hppa*-*-*) ++ cpu_type=pa ++ ;; ++lm32*) ++ extra_options="${extra_options} g.opt" ++ ;; ++m32r*-*-*) ++ cpu_type=m32r ++ extra_options="${extra_options} g.opt" ++ ;; ++m68k-*-*) ++ extra_headers=math-68881.h ++ extra_options="${extra_options} m68k/m68k-tables.opt" ++ ;; ++microblaze*-*-*) ++ cpu_type=microblaze ++ extra_options="${extra_options} g.opt" ++ ;; ++mips*-*-*) ++ cpu_type=mips ++ need_64bit_hwint=yes ++ extra_headers="loongson.h" ++ extra_options="${extra_options} g.opt mips/mips-tables.opt" ++ ;; ++nds32*) ++ cpu_type=nds32 ++ extra_headers="nds32_intrinsic.h" ++ ;; ++nios2-*-*) ++ cpu_type=nios2 ++ extra_options="${extra_options} g.opt" ++ ;; ++or1k-*-*) ++ cpu_type=or1k ++ ;; ++or1knd-*-*) ++ cpu_type=or1k ++ ;; ++picochip-*-*) ++ cpu_type=picochip ++ ;; ++powerpc*-*-*) ++ cpu_type=rs6000 ++ extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h htmintrin.h htmxlintrin.h" ++ need_64bit_hwint=yes ++ case x$with_cpu in ++ xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[345678]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|Xe6500) ++ cpu_is_64bit=yes ++ ;; ++ esac ++ extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" ++ ;; ++rs6000*-*-*) ++ need_64bit_hwint=yes ++ extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" ++ ;; ++score*-*-*) ++ cpu_type=score ++ extra_options="${extra_options} g.opt" ++ ;; ++sparc*-*-*) ++ cpu_type=sparc ++ c_target_objs="sparc-c.o" ++ cxx_target_objs="sparc-c.o" ++ extra_headers="visintrin.h" ++ need_64bit_hwint=yes ++ ;; ++spu*-*-*) ++ cpu_type=spu ++ need_64bit_hwint=yes ++ ;; ++s390*-*-*) ++ cpu_type=s390 ++ need_64bit_hwint=yes ++ extra_options="${extra_options} fused-madd.opt" ++ extra_headers="s390intrin.h htmintrin.h htmxlintrin.h" ++ ;; ++# Note the 'l'; we need to be able to match e.g. "shle" or "shl". ++sh[123456789lbe]*-*-* | sh-*-*) ++ cpu_type=sh ++ need_64bit_hwint=yes ++ extra_options="${extra_options} fused-madd.opt" ++ extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o" ++ ;; ++v850*-*-*) ++ cpu_type=v850 ++ ;; ++tic6x-*-*) ++ cpu_type=c6x ++ extra_headers="c6x_intrinsics.h" ++ extra_options="${extra_options} c6x/c6x-tables.opt" ++ ;; ++xtensa*-*-*) ++ extra_options="${extra_options} fused-madd.opt" ++ ;; ++tilegx*-*-*) ++ cpu_type=tilegx ++ need_64bit_hwint=yes ++ ;; ++tilepro*-*-*) ++ cpu_type=tilepro ++ need_64bit_hwint=yes ++ ;; ++esac ++ ++tm_file=${cpu_type}/${cpu_type}.h ++if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h ++then ++ tm_p_file=${cpu_type}/${cpu_type}-protos.h ++fi ++extra_modes= ++if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def ++then ++ extra_modes=${cpu_type}/${cpu_type}-modes.def ++fi ++if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt ++then ++ extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt" ++fi ++ ++case ${target} in ++aarch64*-*-*) ++ tm_p_file="${tm_p_file} arm/aarch-common-protos.h" ++ case ${with_abi} in ++ "") ++ if test "x$with_multilib_list" = xilp32; then ++ tm_file="aarch64/biarchilp32.h ${tm_file}" ++ else ++ tm_file="aarch64/biarchlp64.h ${tm_file}" ++ fi ++ ;; ++ ilp32) ++ tm_file="aarch64/biarchilp32.h ${tm_file}" ++ ;; ++ lp64) ++ tm_file="aarch64/biarchlp64.h ${tm_file}" ++ ;; ++ *) ++ echo "Unknown ABI used in --with-abi=$with_abi" ++ exit 1 ++ esac ++ ;; ++i[34567]86-*-*) ++ if test "x$with_abi" != x; then ++ echo "This target does not support --with-abi." ++ exit 1 ++ fi ++ if test "x$enable_cld" = xyes; then ++ tm_defines="${tm_defines} USE_IX86_CLD=1" ++ fi ++ if test "x$enable_frame_pointer" = xyes; then ++ tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1" ++ fi ++ tm_file="vxworks-dummy.h ${tm_file}" ++ ;; ++x86_64-*-*) ++ case ${with_abi} in ++ "") ++ if test "x$with_multilib_list" = xmx32; then ++ tm_file="i386/biarchx32.h ${tm_file}" ++ else ++ tm_file="i386/biarch64.h ${tm_file}" ++ fi ++ ;; ++ 64 | m64) ++ tm_file="i386/biarch64.h ${tm_file}" ++ ;; ++ x32 | mx32) ++ tm_file="i386/biarchx32.h ${tm_file}" ++ ;; ++ *) ++ echo "Unknown ABI used in --with-abi=$with_abi" ++ exit 1 ++ esac ++ if test "x$enable_cld" = xyes; then ++ tm_defines="${tm_defines} USE_IX86_CLD=1" ++ fi ++ if test "x$enable_frame_pointer" = xyes; then ++ tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1" ++ fi ++ tm_file="vxworks-dummy.h ${tm_file}" ++ ;; ++arm*-*-*) ++ tm_p_file="${tm_p_file} arm/aarch-common-protos.h" ++ tm_file="vxworks-dummy.h ${tm_file}" ++ ;; ++mips*-*-* | sh*-*-* | sparc*-*-*) ++ tm_file="vxworks-dummy.h ${tm_file}" ++ ;; ++esac ++ ++# On a.out targets, we need to use collect2. ++case ${target} in ++*-*-*aout*) ++ use_collect2=yes ++ ;; ++esac ++ ++# Common C libraries. ++tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3" ++ ++# 32-bit x86 processors supported by --with-arch=. Each processor ++# MUST be separated by exactly one space. ++x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \ ++athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \ ++i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \ ++pentium4 pentium4m pentiumpro prescott" ++ ++# 64-bit x86 processors supported by --with-arch=. Each processor ++# MUST be separated by exactly one space. ++x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \ ++bdver3 bdver4 btver1 btver2 k8 k8-sse3 opteron opteron-sse3 nocona \ ++core2 corei7 corei7-avx core-avx-i core-avx2 atom slm nehalem westmere \ ++sandybridge ivybridge haswell broadwell bonnell silvermont x86-64 native" ++ ++# Additional x86 processors supported by --with-cpu=. Each processor ++# MUST be separated by exactly one space. ++x86_cpus="generic intel" ++ ++# Common parts for widely ported systems. ++case ${target} in ++*-*-darwin*) ++ tmake_file="t-darwin ${cpu_type}/t-darwin" ++ tm_file="${tm_file} darwin.h" ++ case ${target} in ++ *-*-darwin9*) ++ tm_file="${tm_file} darwin9.h" ++ ;; ++ *-*-darwin[12][0-9]*) ++ tm_file="${tm_file} darwin9.h darwin10.h" ++ ;; ++ esac ++ tm_file="${tm_file} ${cpu_type}/darwin.h" ++ tm_p_file="${tm_p_file} darwin-protos.h" ++ target_gtfiles="\$(srcdir)/config/darwin.c" ++ extra_options="${extra_options} darwin.opt" ++ c_target_objs="${c_target_objs} darwin-c.o" ++ cxx_target_objs="${cxx_target_objs} darwin-c.o" ++ fortran_target_objs="darwin-f.o" ++ target_has_targetcm=yes ++ extra_objs="darwin.o" ++ extra_gcc_objs="darwin-driver.o" ++ default_use_cxa_atexit=yes ++ use_gcc_stdint=wrap ++ case ${enable_threads} in ++ "" | yes | posix) thread_file='posix' ;; ++ esac ++ ;; ++*-*-freebsd*) ++ # This is the generic ELF configuration of FreeBSD. Later ++ # machine-specific sections may refine and add to this ++ # configuration. ++ # ++ # Due to tm_file entry ordering issues that vary between cpu ++ # architectures, we only define fbsd_tm_file to allow the ++ # machine-specific section to dictate the final order of all ++ # entries of tm_file with the minor exception that components ++ # of the tm_file set here will always be of the form: ++ # ++ # freebsd.h [freebsd-.h ...] freebsd-spec.h freebsd.h ++ # ++ # The machine-specific section should not tamper with this ++ # ordering but may order all other entries of tm_file as it ++ # pleases around the provided core setting. ++ gas=yes ++ gnu_ld=yes ++ fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'` ++ tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}" ++ tmake_file="t-slibgcc" ++ case ${enable_threads} in ++ no) ++ fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h" ++ ;; ++ "" | yes | posix) ++ thread_file='posix' ++ ;; ++ *) ++ echo 'Unknown thread configuration for FreeBSD' ++ exit 1 ++ ;; ++ esac ++ fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h" ++ extra_options="$extra_options rpath.opt freebsd.opt" ++ case ${target} in ++ *-*-freebsd[345].*) ++ :;; ++ *) ++ default_use_cxa_atexit=yes;; ++ esac ++ # need_64bit_hwint=yes # system compiler has this for all arch! ++ use_gcc_stdint=wrap ++ ;; ++*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu) ++ extra_options="$extra_options gnu-user.opt" ++ gas=yes ++ gnu_ld=yes ++ case ${enable_threads} in ++ "" | yes | posix) thread_file='posix' ;; ++ esac ++ tmake_file="t-slibgcc" ++ case $target in ++ *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu) ++ :;; ++ *-*-gnu*) ++ native_system_header_dir=/include ++ ;; ++ esac ++ # Linux C libraries selection switch: glibc / uclibc / bionic. ++ # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD. ++ case $target in ++ *linux*) ++ tm_p_file="${tm_p_file} linux-protos.h" ++ tmake_file="${tmake_file} t-linux" ++ extra_objs="${extra_objs} linux.o" ++ extra_options="${extra_options} linux.opt" ++ ;; ++ esac ++ case $target in ++ *-*-*android*) ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC" ++ ;; ++ *-*-*uclibc*) ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" ++ ;; ++ *) ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" ++ ;; ++ esac ++ # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit ++ # is provided. ++ default_use_cxa_atexit=yes ++ use_gcc_tgmath=no ++ use_gcc_stdint=wrap ++ # Enable compilation for Android by default for *android* targets. ++ case $target in ++ *-*-*android*) ++ tm_defines="$tm_defines ANDROID_DEFAULT=1" ++ ;; ++ *) ++ tm_defines="$tm_defines ANDROID_DEFAULT=0" ++ ;; ++ esac ++ c_target_objs="${c_target_objs} glibc-c.o" ++ cxx_target_objs="${cxx_target_objs} glibc-c.o" ++ tmake_file="${tmake_file} t-glibc" ++ target_has_targetcm=yes ++ ;; ++*-*-netbsd*) ++ tmake_file="t-slibgcc" ++ gas=yes ++ gnu_ld=yes ++ ++ # NetBSD 2.0 and later get POSIX threads enabled by default. ++ # Allow them to be explicitly enabled on any other version. ++ case ${enable_threads} in ++ "") ++ case ${target} in ++ *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*) ++ thread_file='posix' ++ tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS" ++ ;; ++ esac ++ ;; ++ yes | posix) ++ thread_file='posix' ++ tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS" ++ ;; ++ esac ++ ++ # NetBSD 2.0 and later provide __cxa_atexit(), which we use by ++ # default (unless overridden by --disable-__cxa_atexit). ++ case ${target} in ++ *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*) ++ default_use_cxa_atexit=yes ++ ;; ++ esac ++ ;; ++*-*-openbsd*) ++ tmake_file="t-openbsd" ++ case ${enable_threads} in ++ yes) ++ thread_file='posix' ++ ;; ++ esac ++ case ${target} in ++ *-*-openbsd2.*|*-*-openbsd3.[012]) ++ tm_defines="${tm_defines} HAS_LIBC_R=1" ;; ++ esac ++ case ${target} in ++ *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*) ++ default_use_cxa_atexit=yes ++ ;; ++ esac ++ ;; ++*-*-rtems*) ++ case ${enable_threads} in ++ "" | yes | rtems) thread_file='rtems' ;; ++ posix) thread_file='posix' ;; ++ no) ;; ++ *) ++ echo 'Unknown thread configuration for RTEMS' ++ exit 1 ++ ;; ++ esac ++ tmake_file="${tmake_file} t-rtems" ++ extra_options="${extra_options} rtems.opt" ++ default_use_cxa_atexit=yes ++ use_gcc_stdint=wrap ++ ;; ++*-*-uclinux*) ++ extra_options="$extra_options gnu-user.opt" ++ use_gcc_stdint=wrap ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC" ++ ;; ++*-*-rdos*) ++ use_gcc_stdint=wrap ++ ;; ++*-*-solaris2*) ++ # i?86-*-solaris2* needs to insert headers between cpu default and ++ # Solaris 2 specific ones. ++ sol2_tm_file="dbxelf.h elfos.h ${cpu_type}/sysv4.h sol2.h ${cpu_type}/sol2.h" ++ case ${target} in ++ *-*-solaris2.1[0-9]*) ++ sol2_tm_file="${sol2_tm_file} sol2-10.h" ++ use_gcc_stdint=wrap ++ ;; ++ *) ++ use_gcc_stdint=provide ++ ;; ++ esac ++ if test x$gnu_ld = xyes; then ++ tm_file="usegld.h ${tm_file}" ++ fi ++ if test x$gas = xyes; then ++ tm_file="usegas.h ${tm_file}" ++ fi ++ tm_p_file="${tm_p_file} sol2-protos.h" ++ tmake_file="${tmake_file} t-sol2 t-slibgcc" ++ c_target_objs="${c_target_objs} sol2-c.o" ++ cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o" ++ extra_objs="sol2.o sol2-stubs.o" ++ extra_options="${extra_options} sol2.opt" ++ case ${enable_threads}:${have_pthread_h}:${have_thread_h} in ++ "":yes:* | yes:yes:* ) ++ thread_file=posix ++ ;; ++ esac ++ ;; ++*-*-*vms*) ++ extra_options="${extra_options} vms/vms.opt" ++ xmake_file=vms/x-vms ++ tmake_file="vms/t-vms t-slibgcc" ++ extra_objs="vms.o" ++ target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.c" ++ tm_p_file="${tm_p_file} vms/vms-protos.h" ++ xm_file="vms/xm-vms.h" ++ c_target_objs="vms-c.o" ++ cxx_target_objs="vms-c.o" ++ fortran_target_objs="vms-f.o" ++ use_gcc_stdint=provide ++ tm_file="${tm_file} vms/vms-stdint.h" ++ if test x$gnu_ld != xyes; then ++ # Build wrappers for native case. ++ extra_programs="ld\$(exeext) ar\$(exeext)" ++ tmake_file="$tmake_file vms/t-vmsnative" ++ fi ++ ;; ++*-*-vxworks*) ++ tmake_file=t-vxworks ++ xm_defines=POSIX ++ extra_options="${extra_options} vxworks.opt" ++ extra_objs="$extra_objs vxworks.o" ++ case ${enable_threads} in ++ no) ;; ++ "" | yes | vxworks) thread_file='vxworks' ;; ++ *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;; ++ esac ++ ;; ++*-*-elf|arc*-*-elf*) ++ # Assume that newlib is being used and so __cxa_atexit is provided. ++ default_use_cxa_atexit=yes ++ use_gcc_stdint=wrap ++ ;; ++esac ++ ++case ${target} in ++aarch64*-*-elf) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h" ++ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h" ++ tmake_file="${tmake_file} aarch64/t-aarch64" ++ use_gcc_stdint=wrap ++ case $target in ++ aarch64_be-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ++ ;; ++ esac ++ aarch64_multilibs="${with_multilib_list}" ++ if test "$aarch64_multilibs" = "default"; then ++ aarch64_multilibs="lp64,ilp32" ++ fi ++ aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'` ++ for aarch64_multilib in ${aarch64_multilibs}; do ++ case ${aarch64_multilib} in ++ ilp32 | lp64 ) ++ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}" ++ ;; ++ *) ++ echo "--with-multilib-list=${aarch64_multilib} not supported." ++ exit 1 ++ esac ++ done ++ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ++ ;; ++aarch64*-*-linux*) ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h" ++ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-linux.h" ++ tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux" ++ case $target in ++ aarch64_be-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ++ ;; ++ esac ++ aarch64_multilibs="${with_multilib_list}" ++ if test "$aarch64_multilibs" = "default"; then ++ # TODO: turn on ILP32 multilib build after its support is mature. ++ # aarch64_multilibs="lp64,ilp32" ++ aarch64_multilibs="lp64" ++ fi ++ aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'` ++ for aarch64_multilib in ${aarch64_multilibs}; do ++ case ${aarch64_multilib} in ++ ilp32 | lp64 ) ++ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}" ++ ;; ++ *) ++ echo "--with-multilib-list=${aarch64_multilib} not supported." ++ exit 1 ++ esac ++ done ++ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ++ ;; ++alpha*-*-linux*) ++ tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h" ++ tmake_file="${tmake_file} alpha/t-linux" ++ extra_options="${extra_options} alpha/elf.opt" ++ ;; ++alpha*-*-freebsd*) ++ tm_file="elfos.h ${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h" ++ extra_options="${extra_options} alpha/elf.opt" ++ ;; ++alpha*-*-netbsd*) ++ tm_file="elfos.h ${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt \ ++ alpha/elf.opt" ++ ;; ++alpha*-*-openbsd*) ++ tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT" ++ tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h" ++ extra_options="${extra_options} openbsd.opt alpha/elf.opt" ++ # default x-alpha is only appropriate for dec-osf. ++ ;; ++alpha*-dec-*vms*) ++ tm_file="${tm_file} vms/vms.h alpha/vms.h" ++ tmake_file="${tmake_file} alpha/t-vms" ++ ;; ++arc*-*-elf*) ++ extra_headers="arc-simd.h" ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="arc/t-arc-newlib arc/t-arc" ++ case x"${with_cpu}" in ++ xarc600|xarc601|xarc700) ++ target_cpu_default="TARGET_CPU_$with_cpu" ++ ;; ++ esac ++ if test x${with_endian} = x; then ++ case ${target} in ++ arc*be-*-* | arc*eb-*-*) with_endian=big ;; ++ *) with_endian=little ;; ++ esac ++ fi ++ case ${with_endian} in ++ big|little) ;; ++ *) echo "with_endian=${with_endian} not supported."; exit 1 ;; ++ esac ++ case ${with_endian} in ++ big*) tm_defines="DRIVER_ENDIAN_SELF_SPECS=\\\"%{!EL:%{!mlittle-endian:-mbig-endian}}\\\" ${tm_defines}" ++ esac ++ ;; ++arc*-*-linux-uclibc*) ++ extra_headers="arc-simd.h" ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file}" ++ tmake_file="${tmake_file} arc/t-arc-uClibc arc/t-arc" ++ tm_defines="${tm_defines} TARGET_SDATA_DEFAULT=0" ++ tm_defines="${tm_defines} TARGET_MMEDIUM_CALLS_DEFAULT=1" ++ case x"${with_cpu}" in ++ xarc600|xarc601|xarc700) ++ target_cpu_default="TARGET_CPU_$with_cpu" ++ ;; ++ esac ++ if test x${with_endian} = x; then ++ case ${target} in ++ arc*be-*-* | arc*eb-*-*) with_endian=big ;; ++ *) with_endian=little ;; ++ esac ++ fi ++ case ${with_endian} in ++ big|little) ;; ++ *) echo "with_endian=${with_endian} not supported."; exit 1 ;; ++ esac ++ case ${with_endian} in ++ big*) tm_defines="DRIVER_ENDIAN_SELF_SPECS=\\\"%{!EL:%{!mlittle-endian:-mbig-endian}}\\\" ${tm_defines}" ++ esac ++ ;; ++arm-wrs-vxworks) ++ tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h" ++ extra_options="${extra_options} arm/vxworks.opt" ++ tmake_file="${tmake_file} arm/t-arm arm/t-vxworks" ++ ;; ++arm*-*-netbsdelf*) ++ tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h ${tm_file} arm/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ tmake_file="${tmake_file} arm/t-arm" ++ ;; ++arm*-*-linux-*) # ARM GNU/Linux with ELF ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h" ++ extra_options="${extra_options} linux-android.opt" ++ case $target in ++ arm*b-*-linux*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ++ ;; ++ esac ++ tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi" ++ tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h vxworks-dummy.h arm/arm.h" ++ # Define multilib configuration for arm-linux-androideabi. ++ case ${target} in ++ *-androideabi) ++ tmake_file="$tmake_file arm/t-linux-androideabi" ++ ;; ++ esac ++ # The EABI requires the use of __cxa_atexit. ++ default_use_cxa_atexit=yes ++ with_tls=${with_tls:-gnu} ++ ;; ++arm*-*-uclinux*eabi*) # ARM ucLinux ++ tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h" ++ tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi" ++ tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h vxworks-dummy.h arm/arm.h" ++ # The EABI requires the use of __cxa_atexit. ++ default_use_cxa_atexit=yes ++ ;; ++arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*) ++ case ${target} in ++ arm*eb-*-eabi*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ++ esac ++ default_use_cxa_atexit=yes ++ tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h" ++ tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf" ++ case ${target} in ++ arm*-*-eabi*) ++ tm_file="$tm_file newlib-stdint.h" ++ tmake_file="${tmake_file} arm/t-bpabi" ++ use_gcc_stdint=wrap ++ ;; ++ arm*-*-rtems*) ++ tm_file="${tm_file} rtems.h arm/rtems-eabi.h newlib-stdint.h" ++ tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems-eabi" ++ ;; ++ arm*-*-symbianelf*) ++ tm_file="${tm_file} arm/symbian.h" ++ # We do not include t-bpabi for Symbian OS because the system ++ # provides its own implementation of the BPABI functions. ++ tmake_file="${tmake_file} arm/t-symbian" ++ ;; ++ esac ++ tm_file="${tm_file} arm/aout.h vxworks-dummy.h arm/arm.h" ++ ;; ++avr-*-rtems*) ++ tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h dbxelf.h avr/rtems.h rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} avr/t-avr avr/t-multilib avr/t-rtems" ++ extra_gcc_objs="driver-avr.o avr-devices.o" ++ extra_objs="avr-devices.o avr-log.o" ++ ;; ++avr-*-*) ++ tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h dbxelf.h avr/avr-stdint.h" ++ if test x${with_avrlibc} != xno; then ++ tm_file="${tm_file} ${cpu_type}/avrlibc.h" ++ tm_defines="${tm_defines} WITH_AVRLIBC" ++ fi ++ tmake_file="${tmake_file} avr/t-avr avr/t-multilib" ++ use_gcc_stdint=wrap ++ extra_gcc_objs="driver-avr.o avr-devices.o" ++ extra_objs="avr-devices.o avr-log.o" ++ ;; ++bfin*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h" ++ tmake_file=bfin/t-bfin-elf ++ use_collect2=no ++ ;; ++bfin*-uclinux*) ++ tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h" ++ tmake_file=bfin/t-bfin-uclinux ++ use_collect2=no ++ ;; ++bfin*-linux-uclibc*) ++ tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h" ++ tmake_file="bfin/t-bfin-linux t-slibgcc t-linux" ++ use_collect2=no ++ ;; ++bfin*-rtems*) ++ tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} bfin/t-rtems" ++ ;; ++bfin*-*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h" ++ use_collect2=no ++ use_gcc_stdint=wrap ++ ;; ++cr16-*-elf) ++ tm_file="elfos.h ${tm_file}" ++ tmake_file="${tmake_file} cr16/t-cr16 " ++ use_collect2=no ++ ;; ++crisv32-*-elf | crisv32-*-none) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="cris/t-cris" ++ target_cpu_default=32 ++ gas=yes ++ extra_options="${extra_options} cris/elf.opt" ++ use_gcc_stdint=wrap ++ ;; ++cris-*-elf | cris-*-none) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="cris/t-cris cris/t-elfmulti" ++ gas=yes ++ extra_options="${extra_options} cris/elf.opt" ++ use_gcc_stdint=wrap ++ ;; ++crisv32-*-linux* | cris-*-linux*) ++ tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h cris/linux.h" ++ tmake_file="${tmake_file} cris/t-cris cris/t-linux" ++ extra_options="${extra_options} cris/linux.opt" ++ case $target in ++ cris-*-*) ++ target_cpu_default=10 ++ ;; ++ crisv32-*-*) ++ target_cpu_default=32 ++ ;; ++ esac ++ ;; ++epiphany-*-elf ) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="epiphany/t-epiphany" ++ extra_options="${extra_options} fused-madd.opt" ++ extra_objs="$extra_objs mode-switch-use.o resolve-sw-modes.o" ++ tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}" ++ extra_headers="epiphany_intrinsics.h" ++ ;; ++fr30-*-elf) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ ;; ++frv-*-elf) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file=frv/t-frv ++ ;; ++frv-*-*linux*) ++ tm_file="dbxelf.h elfos.h ${tm_file} \ ++ gnu-user.h linux.h glibc-stdint.h frv/linux.h" ++ tmake_file="${tmake_file} frv/t-frv frv/t-linux" ++ ;; ++moxie-*-elf) ++ gas=yes ++ gnu_ld=yes ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="${tmake_file} moxie/t-moxie" ++ ;; ++moxie-*-uclinux*) ++ gas=yes ++ gnu_ld=yes ++ tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h" ++ tmake_file="${tmake_file} moxie/t-moxie" ++ ;; ++moxie-*-rtems*) ++ tmake_file="${tmake_file} moxie/t-moxie" ++ tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h" ++ ;; ++h8300-*-rtems*) ++ tmake_file="${tmake_file} h8300/t-h8300 h8300/t-rtems" ++ tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h newlib-stdint.h" ++ ;; ++h8300-*-elf*) ++ tmake_file="h8300/t-h8300" ++ tm_file="h8300/h8300.h dbxelf.h elfos.h newlib-stdint.h h8300/elf.h" ++ ;; ++hppa*64*-*-linux*) ++ target_cpu_default="MASK_PA_11|MASK_PA_20" ++ tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \ ++ glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \ ++ pa/pa64-linux.h" ++ gas=yes gnu_ld=yes ++ need_64bit_hwint=yes ++ ;; ++hppa*-*-linux*) ++ target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS" ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \ ++ pa/pa32-regs.h pa/pa32-linux.h" ++ tmake_file="${tmake_file} pa/t-linux" ++ ;; ++hppa*-*-openbsd*) ++ target_cpu_default="MASK_PA_11" ++ tm_file="${tm_file} dbxelf.h elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \ ++ pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h" ++ extra_options="${extra_options} openbsd.opt" ++ gas=yes ++ gnu_ld=yes ++ ;; ++hppa[12]*-*-hpux10*) ++ case ${target} in ++ hppa1.1-*-* | hppa2*-*-*) ++ target_cpu_default="MASK_PA_11" ++ ;; ++ esac ++ tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \ ++ pa/pa-hpux.h pa/pa-hpux10.h" ++ extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux10.opt" ++ case ${target} in ++ *-*-hpux10.[1-9]*) ++ tm_file="${tm_file} pa/pa-hpux1010.h" ++ extra_options="${extra_options} pa/pa-hpux1010.opt" ++ ;; ++ esac ++ use_gcc_stdint=provide ++ tm_file="${tm_file} hpux-stdint.h" ++ tmake_file="t-slibgcc" ++ case ${enable_threads} in ++ "") ++ if test x$have_pthread_h = xyes ; then ++ tmake_file="${tmake_file} pa/t-dce-thr" ++ fi ++ ;; ++ yes | dce) ++ tmake_file="${tmake_file} pa/t-dce-thr" ++ ;; ++ esac ++ use_collect2=yes ++ gas=yes ++ if test "x$with_dwarf2" != x; then ++ echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2 ++ dwarf2=no ++ fi ++ ;; ++hppa*64*-*-hpux11*) ++ target_cpu_default="MASK_PA_11|MASK_PA_20" ++ if test x$gnu_ld = xyes ++ then ++ target_cpu_default="${target_cpu_default}|MASK_GNU_LD" ++ fi ++ tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \ ++ pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \ ++ pa/pa-hpux11.h" ++ case ${target} in ++ *-*-hpux11.[12]*) ++ tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h" ++ extra_options="${extra_options} pa/pa-hpux1111.opt" ++ ;; ++ *-*-hpux11.[3-9]*) ++ tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h" ++ extra_options="${extra_options} pa/pa-hpux1131.opt" ++ ;; ++ *) ++ tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h" ++ ;; ++ esac ++ extra_options="${extra_options} pa/pa-hpux.opt \ ++ pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt" ++ need_64bit_hwint=yes ++ tmake_file="t-slibgcc" ++ case x${enable_threads} in ++ x | xyes | xposix ) ++ thread_file=posix ++ ;; ++ esac ++ gas=yes ++ case ${target} in ++ *-*-hpux11.[01]*) ++ use_gcc_stdint=provide ++ tm_file="${tm_file} hpux-stdint.h" ++ ;; ++ *-*-hpux11.[23]*) ++ use_gcc_stdint=wrap ++ tm_file="${tm_file} hpux-stdint.h" ++ ;; ++ esac ++ ;; ++hppa[12]*-*-hpux11*) ++ case ${target} in ++ hppa1.1-*-* | hppa2*-*-*) ++ target_cpu_default="MASK_PA_11" ++ ;; ++ esac ++ tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \ ++ pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h" ++ extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt \ ++ hpux11.opt" ++ case ${target} in ++ *-*-hpux11.[12]*) ++ tm_file="${tm_file} pa/pa-hpux1111.h" ++ extra_options="${extra_options} pa/pa-hpux1111.opt" ++ ;; ++ *-*-hpux11.[3-9]*) ++ tm_file="${tm_file} pa/pa-hpux1131.h" ++ extra_options="${extra_options} pa/pa-hpux1131.opt" ++ ;; ++ esac ++ tmake_file="t-slibgcc" ++ case x${enable_threads} in ++ x | xyes | xposix ) ++ thread_file=posix ++ ;; ++ esac ++ use_collect2=yes ++ gas=yes ++ case ${target} in ++ *-*-hpux11.[01]*) ++ use_gcc_stdint=provide ++ tm_file="${tm_file} hpux-stdint.h" ++ ;; ++ *-*-hpux11.[23]*) ++ use_gcc_stdint=wrap ++ tm_file="${tm_file} hpux-stdint.h" ++ ;; ++ esac ++ if test "x$with_dwarf2" != x; then ++ echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2 ++ dwarf2=no ++ fi ++ ;; ++i[34567]86-*-darwin*) ++ need_64bit_isa=yes ++ # Baseline choice for a machine that allows m64 support. ++ with_cpu=${with_cpu:-core2} ++ tmake_file="${tmake_file} t-slibgcc" ++ ;; ++x86_64-*-darwin*) ++ with_cpu=${with_cpu:-core2} ++ tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc" ++ tm_file="${tm_file} ${cpu_type}/darwin64.h" ++ ;; ++i[34567]86-*-elf*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h" ++ ;; ++x86_64-*-elf*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h" ++ ;; ++i[34567]86-*-rdos*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h" ++ ;; ++x86_64-*-rdos*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h" ++ tmake_file="i386/t-i386elf t-svr4" ++ ;; ++i[34567]86-*-freebsd*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h" ++ ;; ++x86_64-*-freebsd*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h" ++ ;; ++i[34567]86-*-netbsdelf*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ ;; ++x86_64-*-netbsd*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ ;; ++i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123]) ++ tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h" ++ extra_options="${extra_options} openbsd.opt" ++ # needed to unconfuse gdb ++ tmake_file="${tmake_file} t-openbsd i386/t-openbsd" ++ # we need collect2 until our bug is fixed... ++ use_collect2=yes ++ ;; ++i[34567]86-*-openbsd*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h" ++ tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h" ++ extra_options="${extra_options} openbsd.opt" ++ gas=yes ++ gnu_ld=yes ++ ;; ++x86_64-*-openbsd*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h" ++ tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h" ++ extra_options="${extra_options} openbsd.opt" ++ gas=yes ++ gnu_ld=yes ++ ;; ++i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu) ++ # Intel 80386's running GNU/* ++ # with ELF format using glibc 2 ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h" ++ case ${target} in ++ i[34567]86-*-linux*) ++ tm_file="${tm_file} linux.h linux-android.h" ++ extra_options="${extra_options} linux-android.opt" ++ # Assume modern glibc ++ default_gnu_indirect_function=yes ++ if test x$enable_targets = xall; then ++ tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h" ++ tm_defines="${tm_defines} TARGET_BI_ARCH=1" ++ tmake_file="${tmake_file} i386/t-linux64" ++ x86_multilibs="${with_multilib_list}" ++ if test "$x86_multilibs" = "default"; then ++ x86_multilibs="m64,m32" ++ fi ++ x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'` ++ for x86_multilib in ${x86_multilibs}; do ++ case ${x86_multilib} in ++ m32 | m64 | mx32) ++ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}" ++ ;; ++ *) ++ echo "--with-multilib-list=${x86_with_multilib} not supported." ++ exit 1 ++ esac ++ done ++ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ++ need_64bit_isa=yes ++ if test x$with_cpu = x; then ++ if test x$with_cpu_64 = x; then ++ with_cpu_64=generic ++ fi ++ else ++ case " $x86_cpus $x86_archs $x86_64_archs " in ++ *" $with_cpu "*) ++ ;; ++ *) ++ echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 ++ echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2 ++ exit 1 ++ ;; ++ esac ++ fi ++ else ++ tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h" ++ fi ++ ;; ++ i[34567]86-*-knetbsd*-gnu) ++ tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h knetbsd-gnu.h i386/knetbsd-gnu.h" ++ ;; ++ i[34567]86-*-kfreebsd*-gnu) ++ tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" ++ ;; ++ i[34567]86-*-kopensolaris*-gnu) ++ tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h" ++ ;; ++ i[34567]86-*-gnu*) ++ tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h" ++ ;; ++ esac ++ ;; ++x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \ ++ i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h" ++ case ${target} in ++ x86_64-*-linux*) ++ tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h" ++ extra_options="${extra_options} linux-android.opt" ++ # Assume modern glibc ++ default_gnu_indirect_function=yes ++ ;; ++ x86_64-*-kfreebsd*-gnu) ++ tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h" ++ ;; ++ x86_64-*-knetbsd*-gnu) ++ tm_file="${tm_file} knetbsd-gnu.h" ++ ;; ++ esac ++ tmake_file="${tmake_file} i386/t-linux64" ++ x86_multilibs="${with_multilib_list}" ++ if test "$x86_multilibs" = "default"; then ++ case ${with_abi} in ++ x32 | mx32) ++ x86_multilibs="mx32" ++ ;; ++ *) ++ x86_multilibs="m64,m32" ++ ;; ++ esac ++ fi ++ x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'` ++ for x86_multilib in ${x86_multilibs}; do ++ case ${x86_multilib} in ++ m32 | m64 | mx32) ++ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}" ++ ;; ++ *) ++ echo "--with-multilib-list=${x86_with_multilib} not supported." ++ exit 1 ++ esac ++ done ++ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ++ ;; ++i[34567]86-pc-msdosdjgpp*) ++ xm_file=i386/xm-djgpp.h ++ tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h" ++ native_system_header_dir=/dev/env/DJDIR/include ++ extra_options="${extra_options} i386/djgpp.opt" ++ gnu_ld=yes ++ gas=yes ++ use_gcc_stdint=wrap ++ ;; ++i[34567]86-*-lynxos*) ++ xm_defines=POSIX ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h" ++ tmake_file="${tmake_file} t-lynx" ++ extra_options="${extra_options} lynx.opt" ++ thread_file=lynx ++ gnu_ld=yes ++ gas=yes ++ ;; ++i[34567]86-*-nto-qnx*) ++ tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h" ++ extra_options="${extra_options} i386/nto.opt" ++ gnu_ld=yes ++ gas=yes ++ ;; ++i[34567]86-*-rtems*) ++ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} i386/t-rtems" ++ ;; ++i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) ++ tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file}" ++ # Set default arch_32 to pentium4, tune_32 to generic like the other ++ # i386 targets, although config.guess defaults to i386-pc-solaris2*. ++ case ${target} in ++ *-*-solaris2.9*) ++ # Solaris 9/x86 cannot execute SSE/SSE2 instructions by default. ++ with_arch_32=${with_arch_32:-pentiumpro} ++ ;; ++ *) ++ with_arch_32=${with_arch_32:-pentium4} ++ ;; ++ esac ++ with_tune_32=${with_tune_32:-generic} ++ case ${target} in ++ *-*-solaris2.9*) ++ tm_file="${tm_file} i386/sol2-9.h" ++ ;; ++ *-*-solaris2.1[0-9]*) ++ tm_file="${tm_file} i386/x86-64.h i386/sol2-bi.h sol2-bi.h" ++ tm_defines="${tm_defines} TARGET_BI_ARCH=1" ++ tmake_file="$tmake_file i386/t-sol2-64" ++ need_64bit_isa=yes ++ if test x$with_cpu = x; then ++ if test x$with_cpu_64 = x; then ++ with_cpu_64=generic ++ fi ++ else ++ case " $x86_cpus $x86_archs $x86_64_archs " in ++ *" $with_cpu "*) ++ ;; ++ *) ++ echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 ++ echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2 ++ exit 1 ++ ;; ++ esac ++ fi ++ ;; ++ esac ++ ;; ++i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae) ++ tm_file="${tm_file} i386/unix.h i386/att.h elfos.h vx-common.h" ++ case ${target} in ++ *-vxworksae*) ++ tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h" ++ tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae" ++ ;; ++ *) ++ tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h" ++ tmake_file="${tmake_file} i386/t-vxworks" ++ ;; ++ esac ++ ;; ++i[34567]86-*-cygwin*) ++ tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h" ++ xm_file=i386/xm-cygwin.h ++ tmake_file="${tmake_file} i386/t-cygming t-slibgcc" ++ target_gtfiles="\$(srcdir)/config/i386/winnt.c" ++ extra_options="${extra_options} i386/cygming.opt" ++ extra_objs="winnt.o winnt-stubs.o" ++ c_target_objs="${c_target_objs} msformat-c.o" ++ cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" ++ if test x$enable_threads = xyes; then ++ thread_file='posix' ++ fi ++ use_gcc_stdint=wrap ++ ;; ++x86_64-*-cygwin*) ++ need_64bit_isa=yes ++ tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h" ++ xm_file=i386/xm-cygwin.h ++ tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64" ++ target_gtfiles="\$(srcdir)/config/i386/winnt.c" ++ extra_options="${extra_options} i386/cygming.opt" ++ extra_objs="winnt.o winnt-stubs.o" ++ c_target_objs="${c_target_objs} msformat-c.o" ++ cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" ++ if test x$enable_threads = xyes; then ++ thread_file='posix' ++ fi ++ use_gcc_stdint=wrap ++ tm_defines="${tm_defines} TARGET_CYGWIN64=1" ++ ;; ++i[34567]86-*-mingw* | x86_64-*-mingw*) ++ tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h" ++ xm_file=i386/xm-mingw32.h ++ c_target_objs="${c_target_objs} winnt-c.o" ++ cxx_target_objs="${cxx_target_objs} winnt-c.o" ++ target_has_targetcm="yes" ++ case ${target} in ++ x86_64-*-* | *-w64-*) ++ need_64bit_isa=yes ++ ;; ++ *) ++ ;; ++ esac ++ if test x$enable_threads = xposix ; then ++ tm_file="${tm_file} i386/mingw-pthread.h" ++ fi ++ tm_file="${tm_file} i386/mingw32.h" ++ # This makes the logic if mingw's or the w64 feature set has to be used ++ case ${target} in ++ *-w64-*) ++ user_headers_inc_next_post="${user_headers_inc_next_post} float.h" ++ user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h" ++ tm_file="${tm_file} i386/mingw-w64.h" ++ if test x$enable_targets = xall; then ++ tm_defines="${tm_defines} TARGET_BI_ARCH=1" ++ if test x$with_cpu = x; then ++ if test x$with_cpu_64 = x; then ++ with_cpu_64=generic ++ fi ++ else ++ case " $x86_cpus $x86_archs $x86_64_archs " in ++ *" $with_cpu "*) ++ ;; ++ *) ++ echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 ++ echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2 ++ exit 1 ++ ;; ++ esac ++ fi ++ fi ++ ;; ++ *) ++ ;; ++ esac ++ tm_file="${tm_file} i386/mingw-stdint.h" ++ tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc" ++ case ${target} in ++ x86_64-w64-*) ++ tmake_file="${tmake_file} i386/t-mingw-w64" ++ ;; ++ i[34567]86-w64-*) ++ tmake_file="${tmake_file} i386/t-mingw-w32" ++ ;; ++ esac ++ native_system_header_dir=/mingw/include ++ target_gtfiles="\$(srcdir)/config/i386/winnt.c" ++ extra_options="${extra_options} i386/cygming.opt i386/mingw.opt" ++ case ${target} in ++ *-w64-*) ++ extra_options="${extra_options} i386/mingw-w64.opt" ++ ;; ++ *) ++ ;; ++ esac ++ extra_objs="winnt.o winnt-stubs.o" ++ c_target_objs="${c_target_objs} msformat-c.o" ++ cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" ++ gas=yes ++ gnu_ld=yes ++ default_use_cxa_atexit=yes ++ use_gcc_stdint=wrap ++ case ${enable_threads} in ++ "" | yes | win32) ++ thread_file='win32' ++ ;; ++ posix) ++ thread_file='posix' ++ ;; ++ esac ++ case ${target} in ++ *mingw32crt*) ++ tm_file="${tm_file} i386/crtdll.h" ++ ;; ++ *mingw32msv* | *mingw*) ++ ;; ++ esac ++ ;; ++i[34567]86-*-interix[3-9]*) ++ tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h" ++ tmake_file="${tmake_file} i386/t-interix" ++ extra_options="${extra_options} rpath.opt i386/interix.opt" ++ extra_objs="winnt.o winnt-stubs.o" ++ target_gtfiles="\$(srcdir)/config/i386/winnt.c" ++ if test x$enable_threads = xyes ; then ++ thread_file='posix' ++ fi ++ if test x$stabs = xyes ; then ++ tm_file="${tm_file} dbxcoff.h" ++ fi ++ ;; ++ia64*-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h" ++ tmake_file="ia64/t-ia64" ++ target_cpu_default="0" ++ if test x$gas = xyes ++ then ++ target_cpu_default="${target_cpu_default}|MASK_GNU_AS" ++ fi ++ if test x$gnu_ld = xyes ++ then ++ target_cpu_default="${target_cpu_default}|MASK_GNU_LD" ++ fi ++ ;; ++ia64*-*-freebsd*) ++ tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h" ++ target_cpu_default="MASK_GNU_AS|MASK_GNU_LD" ++ tmake_file="${tmake_file} ia64/t-ia64" ++ ;; ++ia64*-*-linux*) ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h" ++ tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind" ++ target_cpu_default="MASK_GNU_AS|MASK_GNU_LD" ++ ;; ++ia64*-*-hpux*) ++ tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/hpux.h" ++ tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc" ++ target_cpu_default="MASK_GNU_AS" ++ case x$enable_threads in ++ x | xyes | xposix ) ++ thread_file=posix ++ ;; ++ esac ++ use_collect2=no ++ c_target_objs="ia64-c.o" ++ cxx_target_objs="ia64-c.o" ++ extra_options="${extra_options} ia64/ilp32.opt hpux11.opt" ++ use_gcc_stdint=wrap ++ tm_file="${tm_file} hpux-stdint.h" ++ case ${target} in ++ *-*-hpux11.3*) ++ tm_file="${tm_file} ia64/hpux-unix2003.h" ++ ;; ++ esac ++ ;; ++ia64-hp-*vms*) ++ tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h" ++ tmake_file="${tmake_file} ia64/t-ia64" ++ target_cpu_default="0" ++ if test x$gas = xyes ++ then ++ target_cpu_default="${target_cpu_default}|MASK_GNU_AS" ++ fi ++ extra_options="${extra_options} ia64/vms.opt" ++ ;; ++iq2000*-*-elf*) ++ tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h" ++ out_file=iq2000/iq2000.c ++ md_file=iq2000/iq2000.md ++ ;; ++lm32-*-elf*) ++ tm_file="dbxelf.h elfos.h ${tm_file}" ++ tmake_file="${tmake_file} lm32/t-lm32" ++ ;; ++lm32-*-rtems*) ++ tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} lm32/t-lm32" ++ tmake_file="${tmake_file} lm32/t-rtems" ++ ;; ++lm32-*-uclinux*) ++ tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h" ++ tmake_file="${tmake_file} lm32/t-lm32" ++ ;; ++m32r-*-elf*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ ;; ++m32rle-*-elf*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h m32r/little.h ${tm_file}" ++ ;; ++m32r-*-rtems*) ++ tm_file="dbxelf.h elfos.h ${tm_file} m32r/rtems.h rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} m32r/t-m32r" ++ ;; ++m32r-*-linux*) ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} m32r/linux.h" ++ tmake_file="${tmake_file} m32r/t-linux t-slibgcc" ++ gnu_ld=yes ++ if test x$enable_threads = xyes; then ++ thread_file='posix' ++ fi ++ ;; ++m32rle-*-linux*) ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m32r/little.h ${tm_file} m32r/linux.h" ++ tmake_file="${tmake_file} m32r/t-linux t-slibgcc" ++ gnu_ld=yes ++ if test x$enable_threads = xyes; then ++ thread_file='posix' ++ fi ++ ;; ++m68k-*-elf* | fido-*-elf*) ++ case ${target} in ++ fido-*-elf*) ++ # Check that $with_cpu makes sense. ++ case $with_cpu in ++ "" | "fidoa") ++ ;; ++ *) ++ echo "Cannot accept --with-cpu=$with_cpu" ++ exit 1 ++ ;; ++ esac ++ with_cpu=fidoa ++ ;; ++ *) ++ default_m68k_cpu=68020 ++ default_cf_cpu=5206 ++ ;; ++ esac ++ tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h" ++ tm_defines="${tm_defines} MOTOROLA=1" ++ tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf" ++ # Add multilibs for targets other than fido. ++ case ${target} in ++ fido-*-elf*) ++ ;; ++ *) ++ tmake_file="$tmake_file m68k/t-mlibs" ++ ;; ++ esac ++ ;; ++m68k*-*-netbsdelf*) ++ default_m68k_cpu=68020 ++ default_cf_cpu=5475 ++ tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ tm_defines="${tm_defines} MOTOROLA=1" ++ ;; ++m68k*-*-openbsd*) ++ default_m68k_cpu=68020 ++ default_cf_cpu=5475 ++ # needed to unconfuse gdb ++ tm_defines="${tm_defines} OBSD_OLD_GAS" ++ tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h m68k/openbsd.h" ++ extra_options="${extra_options} openbsd.opt" ++ tmake_file="t-openbsd m68k/t-openbsd" ++ # we need collect2 until our bug is fixed... ++ use_collect2=yes ++ ;; ++m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux ++ # with uClibc, using the new GNU/Linux-style ++ # ABI. ++ default_m68k_cpu=68020 ++ default_cf_cpu=5206 ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h" ++ extra_options="${extra_options} m68k/uclinux.opt" ++ tm_defines="${tm_defines} MOTOROLA=1" ++ tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs" ++ ;; ++m68k-*-linux*) # Motorola m68k's running GNU/Linux ++ # with ELF format using glibc 2 ++ # aka the GNU/Linux C library 6. ++ default_m68k_cpu=68020 ++ default_cf_cpu=5475 ++ with_arch=${with_arch:-m68k} ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h" ++ extra_options="${extra_options} m68k/ieee.opt" ++ tm_defines="${tm_defines} MOTOROLA=1" ++ tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs" ++ ;; ++m68k-*-rtems*) ++ default_m68k_cpu=68020 ++ default_cf_cpu=5206 ++ tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs" ++ tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h" ++ tm_defines="${tm_defines} MOTOROLA=1" ++ ;; ++mcore-*-elf) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h" ++ tmake_file=mcore/t-mcore ++ inhibit_libc=true ++ ;; ++mep-*-*) ++ tm_file="dbxelf.h elfos.h ${tm_file}" ++ tmake_file=mep/t-mep ++ c_target_objs="mep-pragma.o" ++ cxx_target_objs="mep-pragma.o" ++ if test -d "${srcdir}/../newlib/libc/include" && ++ test "x$with_headers" = x; then ++ with_headers=yes ++ fi ++ use_gcc_stdint=wrap ++ ;; ++microblaze*-linux*) ++ case $target in ++ microblazeel-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0" ++ ;; ++ microblaze-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321" ++ ;; ++ esac ++ tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" ++ tm_file="${tm_file} glibc-stdint.h" ++ c_target_objs="${c_target_objs} microblaze-c.o" ++ cxx_target_objs="${cxx_target_objs} microblaze-c.o" ++ tmake_file="${tmake_file} microblaze/t-microblaze" ++ tmake_file="${tmake_file} microblaze/t-microblaze-linux" ++ ;; ++microblaze*-*-rtems*) ++ case $target in ++ microblazeel-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0" ++ ;; ++ microblaze-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321" ++ ;; ++ esac ++ tm_file="${tm_file} dbxelf.h" ++ tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h" ++ c_target_objs="${c_target_objs} microblaze-c.o" ++ cxx_target_objs="${cxx_target_objs} microblaze-c.o" ++ tmake_file="${tmake_file} microblaze/t-microblaze" ++ tmake_file="${tmake_file} microblaze/t-rtems" ++ ;; ++microblaze*-*-elf) ++ case $target in ++ microblazeel-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0" ++ ;; ++ microblaze-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321" ++ ;; ++ esac ++ tm_file="${tm_file} dbxelf.h newlib-stdint.h" ++ c_target_objs="${c_target_objs} microblaze-c.o" ++ cxx_target_objs="${cxx_target_objs} microblaze-c.o" ++ tmake_file="${tmake_file} microblaze/t-microblaze" ++ ;; ++mips*-*-netbsd*) # NetBSD/mips, either endian. ++ target_cpu_default="MASK_ABICALLS" ++ tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ ;; ++mips*-mti-linux*) ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h mips/linux-common.h mips/mti-linux.h" ++ extra_options="${extra_options} linux-android.opt" ++ tmake_file="${tmake_file} mips/t-mti-linux" ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32" ++ gnu_ld=yes ++ gas=yes ++ ;; ++mips64*-*-linux* | mipsisa64*-*-linux*) ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h mips/linux-common.h" ++ extra_options="${extra_options} linux-android.opt" ++ tmake_file="${tmake_file} mips/t-linux64" ++ tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32" ++ case ${target} in ++ mips64el-st-linux-gnu) ++ tm_file="${tm_file} mips/st.h" ++ tmake_file="${tmake_file} mips/t-st" ++ ;; ++ mips64octeon*-*-linux*) ++ tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\"" ++ target_cpu_default=MASK_SOFT_FLOAT_ABI ++ ;; ++ mipsisa64r2*-*-linux*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65" ++ ;; ++ esac ++ gnu_ld=yes ++ gas=yes ++ ;; ++mips*-*-linux*) # Linux MIPS, either endian. ++ tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h" ++ extra_options="${extra_options} linux-android.opt" ++ if test x$enable_targets = xall; then ++ tm_file="${tm_file} mips/gnu-user64.h mips/linux64.h" ++ tmake_file="${tmake_file} mips/t-linux64" ++ fi ++ tm_file="${tm_file} mips/linux-common.h" ++ case ${target} in ++ mipsisa32r2*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33" ++ ;; ++ mipsisa32*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32" ++ esac ++ ;; ++mips*-mti-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h" ++ tmake_file="mips/t-mti-elf" ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32" ++ ;; ++mips*-sde-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h" ++ tmake_file="mips/t-sde" ++ extra_options="${extra_options} mips/sde.opt" ++ case "${with_newlib}" in ++ yes) ++ # newlib / libgloss. ++ ;; ++ *) ++ # MIPS toolkit libraries. ++ tm_file="$tm_file mips/sdemtk.h" ++ tmake_file="$tmake_file mips/t-sdemtk" ++ case ${enable_threads} in ++ "" | yes | mipssde) ++ thread_file='mipssde' ++ ;; ++ esac ++ ;; ++ esac ++ case ${target} in ++ mipsisa32r2*) ++ tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32" ++ ;; ++ mipsisa32*) ++ tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_32" ++ ;; ++ mipsisa64r2*) ++ tm_defines="MIPS_ISA_DEFAULT=65 MIPS_ABI_DEFAULT=ABI_N32" ++ ;; ++ mipsisa64*) ++ tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_N32" ++ ;; ++ esac ++ ;; ++mipsisa32-*-elf* | mipsisa32el-*-elf* | \ ++mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \ ++mipsisa64-*-elf* | mipsisa64el-*-elf* | \ ++mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" ++ tmake_file="mips/t-isa3264" ++ case ${target} in ++ mipsisa32r2*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33" ++ ;; ++ mipsisa32*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32" ++ ;; ++ mipsisa64r2*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65" ++ ;; ++ mipsisa64*) ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64" ++ ;; ++ esac ++ case ${target} in ++ mipsisa32*-*-elfoabi*) ++ tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32" ++ tm_file="${tm_file} mips/elfoabi.h" ++ ;; ++ mipsisa64*-*-elfoabi*) ++ tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64" ++ tm_file="${tm_file} mips/elfoabi.h" ++ ;; ++ *-*-elf*) ++ tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI" ++ ;; ++ esac ++ ;; ++mipsisa64sr71k-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" ++ tmake_file=mips/t-sr71k ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI" ++ ;; ++mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" ++ tmake_file="mips/t-elf mips/t-sb1" ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64" ++ ;; ++mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" ++ tmake_file="mips/t-elf" ++ ;; ++mips64r5900-*-elf* | mips64r5900el-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h" ++ tmake_file="mips/t-elf" ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32" ++ ;; ++mips64-*-elf* | mips64el-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" ++ tmake_file="mips/t-elf" ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64" ++ ;; ++mips64vr-*-elf* | mips64vrel-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h" ++ tmake_file=mips/t-vr ++ tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI" ++ ;; ++mips64orion-*-elf* | mips64orionel-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h" ++ tmake_file="mips/t-elf" ++ tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64" ++ ;; ++mips*-*-rtems*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h" ++ tmake_file="${tmake_file} mips/t-elf mips/t-rtems" ++ ;; ++mips-wrs-vxworks) ++ tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h" ++ tmake_file="${tmake_file} mips/t-vxworks" ++ ;; ++mipstx39-*-elf* | mipstx39el-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h" ++ tmake_file="mips/t-r3900" ++ ;; ++mmix-knuth-mmixware) ++ tm_file="${tm_file} newlib-stdint.h" ++ need_64bit_hwint=yes ++ use_gcc_stdint=wrap ++ ;; ++mn10300-*-*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ if test x$stabs = xyes ++ then ++ tm_file="${tm_file} dbx.h" ++ fi ++ use_collect2=no ++ use_gcc_stdint=wrap ++ ;; ++msp430*-*-*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ c_target_objs="msp430-c.o" ++ cxx_target_objs="msp430-c.o" ++ tmake_file="${tmake_file} msp430/t-msp430" ++ ;; ++nds32le-*-*) ++ target_cpu_default="0" ++ tm_defines="${tm_defines}" ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="nds32/t-mlibs" ++ ;; ++nds32be-*-*) ++ target_cpu_default="0|MASK_BIG_ENDIAN" ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="nds32/t-mlibs" ++ ;; ++nios2-*-*) ++ tm_file="elfos.h ${tm_file}" ++ tmake_file="${tmake_file} nios2/t-nios2" ++ case ${target} in ++ nios2-*-linux*) ++ tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h " ++ ;; ++ nios2-*-elf*) ++ tm_file="${tm_file} newlib-stdint.h nios2/elf.h" ++ extra_options="${extra_options} nios2/elf.opt" ++ ;; ++ nios2-*-rtems*) ++ tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h" ++ tmake_file="${tmake_file} t-rtems nios2/t-rtems" ++ ;; ++ esac ++ ;; ++or1k-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ${cpu_type}/elf.h" ++ extra_parts="crti.o crtbegin.o crtend.o crtn.o" ++ tmake_file=or1k/t-or1k ++ tm_defines="${tm_defines} OR1K_DELAY_DEFAULT=OR1K_DELAY_ON" ++ ;; ++or1k-*-linux-*) ++ tm_file="${tm_file} dbxelf.h elfos.h or1k/elf.h gnu-user.h linux.h or1k/linux-gas.h or1k/linux-elf.h uclibc-stdint.h" ++ tmake_file="or1k/t-or1k or1k/t-linux ${tmake_file}" ++ tm_defines="${tm_defines} OR1K_DELAY_DEFAULT=OR1K_DELAY_ON" ++ ;; ++or1k*-*-rtems*) ++ tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h" ++ extra_parts="crti.o crtbegin.o crtend.o crtn.o" ++ ;; ++or1knd-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ${cpu_type}/elf.h" ++ extra_parts="crti.o crtbegin.o crtend.o crtn.o" ++ tmake_file=or1k/t-or1knd ++ tm_defines="${tm_defines} OR1K_DELAY_DEFAULT=OR1K_DELAY_OFF" ++ ;; ++or1knd-*-linux-*) ++ tm_file="${tm_file} dbxelf.h elfos.h or1k/elf.h linux.h or1k/linux-gas.h or1k/linux-elf.h uclibc-stdint.h" ++ tmake_file="or1k/t-or1knd or1k/t-linux ${tmake_file}" ++ tm_defines="${tm_defines} OR1K_DELAY_DEFAULT=OR1K_DELAY_OFF" ++ ;; ++pdp11-*-*) ++ tm_file="${tm_file} newlib-stdint.h" ++ use_gcc_stdint=wrap ++ ;; ++picochip-*) ++ tm_file="${tm_file} newlib-stdint.h" ++ use_gcc_stdint=wrap ++ tmake_file="picochip/t-picochip t-pnt16-warn" ++ ;; ++# port not yet contributed ++#powerpc-*-openbsd*) ++# tmake_file="${tmake_file} rs6000/t-fprules" ++# extra_headers= ++# ;; ++powerpc-*-darwin*) ++ extra_options="${extra_options} rs6000/darwin.opt" ++ case ${target} in ++ *-darwin1[0-9]* | *-darwin[8-9]*) ++ tmake_file="${tmake_file} rs6000/t-darwin8" ++ tm_file="${tm_file} rs6000/darwin8.h" ++ ;; ++ *-darwin7*) ++ tm_file="${tm_file} rs6000/darwin7.h" ++ ;; ++ *-darwin[0-6]*) ++ ;; ++ esac ++ tmake_file="${tmake_file} t-slibgcc" ++ extra_headers=altivec.h ++ ;; ++powerpc64-*-darwin*) ++ extra_options="${extra_options} ${cpu_type}/darwin.opt" ++ tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc" ++ tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h" ++ extra_headers=altivec.h ++ ;; ++powerpc*-*-freebsd*) ++ tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm" ++ case ${target} in ++ powerpc64*) ++ tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h" ++ tmake_file="${tmake_file} rs6000/t-freebsd64" ++ extra_options="${extra_options} rs6000/linux64.opt" ++ ;; ++ *) ++ tm_file="${tm_file} rs6000/freebsd.h" ++ ;; ++ esac ++ ;; ++powerpc-*-netbsd*) ++ tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ tmake_file="${tmake_file} rs6000/t-netbsd" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ ;; ++powerpc-*-eabispe*) ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabispe.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-spe rs6000/t-ppccomm" ++ use_gcc_stdint=wrap ++ ;; ++powerpc-*-eabisimaltivec*) ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h rs6000/eabialtivec.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm" ++ use_gcc_stdint=wrap ++ ;; ++powerpc-*-eabisim*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" ++ use_gcc_stdint=wrap ++ ;; ++powerpc-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" ++ ;; ++powerpc-*-eabialtivec*) ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabialtivec.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm" ++ use_gcc_stdint=wrap ++ ;; ++powerpc-xilinx-eabi*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xfpu.h rs6000/xilinx.h" ++ extra_options="${extra_options} rs6000/sysv4.opt rs6000/xilinx.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx" ++ use_gcc_stdint=wrap ++ ;; ++powerpc-*-eabi*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" ++ use_gcc_stdint=wrap ++ ;; ++powerpc-*-rtems*) ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/rtems.h rtems.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm" ++ ;; ++powerpc*-*-linux*) ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm" ++ extra_objs="$extra_objs rs6000-linux.o" ++ case ${target} in ++ powerpc*le-*-*) ++ tm_file="${tm_file} rs6000/sysv4le.h" ;; ++ esac ++ maybe_biarch=yes ++ case ${target} in ++ powerpc64*-*-linux*spe* | powerpc64*-*-linux*paired*) ++ echo "*** Configuration ${target} not supported" 1>&2 ++ exit 1 ++ ;; ++ powerpc*-*-linux*spe* | powerpc*-*-linux*paired*) ++ maybe_biarch= ++ ;; ++ powerpc64*-*-linux*) ++ test x$with_cpu != x || cpu_is_64bit=yes ++ maybe_biarch=always ++ ;; ++ esac ++ case ${maybe_biarch}:${enable_targets}:${cpu_is_64bit} in ++ always:* | yes:*powerpc64* | yes:all:* | yes:*:yes) ++ if test x$cpu_is_64bit = xyes; then ++ tm_file="${tm_file} rs6000/default64.h" ++ fi ++ tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h" ++ tmake_file="$tmake_file rs6000/t-linux64" ++ case ${target} in ++ powerpc*le-*-*) ++ tmake_file="$tmake_file rs6000/t-linux64le" ++ case ${enable_targets} in ++ all | *powerpc64-* | *powerpc-*) ++ tmake_file="$tmake_file rs6000/t-linux64lebe" ;; ++ esac ;; ++ *) ++ case ${enable_targets} in ++ all | *powerpc64le-* | *powerpcle-*) ++ tmake_file="$tmake_file rs6000/t-linux64bele" ;; ++ esac ;; ++ esac ++ extra_options="${extra_options} rs6000/linux64.opt" ++ ;; ++ *) ++ tm_file="${tm_file} rs6000/linux.h glibc-stdint.h" ++ tmake_file="$tmake_file rs6000/t-linux" ++ ;; ++ esac ++ case ${target} in ++ powerpc*-*-linux*ppc476*) ++ tm_file="${tm_file} rs6000/476.h" ++ extra_options="${extra_options} rs6000/476.opt" ;; ++ powerpc*-*-linux*altivec*) ++ tm_file="${tm_file} rs6000/linuxaltivec.h" ;; ++ powerpc*-*-linux*spe*) ++ tm_file="${tm_file} rs6000/linuxspe.h rs6000/e500.h" ;; ++ powerpc*-*-linux*paired*) ++ tm_file="${tm_file} rs6000/750cl.h" ;; ++ esac ++ if test x${enable_secureplt} = xyes; then ++ tm_file="rs6000/secureplt.h ${tm_file}" ++ fi ++ ;; ++powerpc-wrs-vxworks|powerpc-wrs-vxworksae) ++ tm_file="${tm_file} elfos.h freebsd-spec.h rs6000/sysv4.h" ++ tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ extra_headers=ppc-asm.h ++ case ${target} in ++ *-vxworksae*) ++ tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/e500.h" ++ tmake_file="${tmake_file} rs6000/t-vxworksae" ++ ;; ++ *-vxworks*) ++ tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h rs6000/e500.h" ++ ;; ++ esac ++ ;; ++powerpc-*-lynxos*) ++ xm_defines=POSIX ++ tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h" ++ tmake_file="t-lynx rs6000/t-lynx" ++ extra_options="${extra_options} rs6000/sysv4.opt lynx.opt" ++ thread_file=lynx ++ gnu_ld=yes ++ gas=yes ++ ;; ++powerpcle-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ ;; ++powerpcle-*-eabisim*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ use_gcc_stdint=wrap ++ ;; ++powerpcle-*-eabi*) ++ tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h" ++ tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" ++ extra_options="${extra_options} rs6000/sysv4.opt" ++ use_gcc_stdint=wrap ++ ;; ++rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) ++ tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h rs6000/aix-stdint.h" ++ tmake_file="rs6000/t-aix43 t-slibgcc" ++ extra_options="${extra_options} rs6000/aix64.opt" ++ use_collect2=yes ++ thread_file='aix' ++ use_gcc_stdint=provide ++ extra_headers= ++ ;; ++rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*) ++ tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h rs6000/aix-stdint.h" ++ extra_options="${extra_options} rs6000/aix64.opt" ++ tmake_file="rs6000/t-aix43 t-slibgcc" ++ use_collect2=yes ++ thread_file='aix' ++ use_gcc_stdint=wrap ++ extra_headers= ++ ;; ++rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*) ++ tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h rs6000/aix-stdint.h" ++ tmake_file="rs6000/t-aix52 t-slibgcc" ++ extra_options="${extra_options} rs6000/aix64.opt" ++ use_collect2=yes ++ thread_file='aix' ++ use_gcc_stdint=wrap ++ extra_headers= ++ ;; ++rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*) ++ tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h rs6000/aix-stdint.h" ++ tmake_file="rs6000/t-aix52 t-slibgcc" ++ extra_options="${extra_options} rs6000/aix64.opt" ++ use_collect2=yes ++ thread_file='aix' ++ use_gcc_stdint=wrap ++ extra_headers=altivec.h ++ ;; ++rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*) ++ tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h rs6000/aix-stdint.h" ++ tmake_file="rs6000/t-aix52 t-slibgcc" ++ extra_options="${extra_options} rs6000/aix64.opt" ++ use_collect2=yes ++ thread_file='aix' ++ use_gcc_stdint=wrap ++ extra_headers=altivec.h ++ ;; ++rl78-*-elf*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ target_has_targetm_common=no ++ c_target_objs="rl78-c.o" ++ cxx_target_objs="rl78-c.o" ++ tmake_file="${tmake_file} rl78/t-rl78" ++ ;; ++rx-*-elf*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ tmake_file="${tmake_file} rx/t-rx" ++ ;; ++s390-*-linux*) ++ default_gnu_indirect_function=yes ++ tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h" ++ if test x$enable_targets = xall; then ++ tmake_file="${tmake_file} s390/t-linux64" ++ fi ++ ;; ++s390x-*-linux*) ++ default_gnu_indirect_function=yes ++ tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h" ++ tm_p_file="linux-protos.h s390/s390-protos.h" ++ md_file=s390/s390.md ++ extra_modes=s390/s390-modes.def ++ out_file=s390/s390.c ++ tmake_file="${tmake_file} s390/t-linux64" ++ ;; ++s390x-ibm-tpf*) ++ tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h s390/tpf.h" ++ tm_p_file=s390/s390-protos.h ++ md_file=s390/s390.md ++ extra_modes=s390/s390-modes.def ++ out_file=s390/s390.c ++ thread_file='tpf' ++ extra_options="${extra_options} s390/tpf.opt" ++ ;; ++score-*-elf) ++ gas=yes ++ gnu_ld=yes ++ tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h" ++ ;; ++sh-*-elf* | sh[12346l]*-*-elf* | \ ++ sh-*-linux* | sh[2346lbe]*-*-linux* | \ ++ sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ ++ sh64-*-netbsd* | sh64l*-*-netbsd*) ++ tmake_file="${tmake_file} sh/t-sh sh/t-elf" ++ if test x${with_endian} = x; then ++ case ${target} in ++ sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;; ++ shbe-*-* | sheb-*-*) with_endian=big,little ;; ++ sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;; ++ shl* | sh64l* | sh*-*-linux* | \ ++ sh5l* | sh-superh-elf) with_endian=little,big ;; ++ sh[1234]*-*-*) with_endian=big ;; ++ *) with_endian=big,little ;; ++ esac ++ fi ++ # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs. ++ # First word : the default endian. ++ # Second word: the secondary endian (optional). ++ case ${with_endian} in ++ big) TM_ENDIAN_CONFIG=mb ;; ++ little) TM_ENDIAN_CONFIG=ml ;; ++ big,little) TM_ENDIAN_CONFIG="mb ml" ;; ++ little,big) TM_ENDIAN_CONFIG="ml mb" ;; ++ *) echo "with_endian=${with_endian} not supported."; exit 1 ;; ++ esac ++ case ${with_endian} in ++ little*) tm_file="sh/little.h ${tm_file}" ;; ++ esac ++ tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h" ++ case ${target} in ++ sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux" ++ tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;; ++ sh*-*-netbsd*) ++ tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ ++ ;; ++ sh*-superh-elf) if test x$with_libgloss != xno; then ++ with_libgloss=yes ++ tm_file="${tm_file} sh/newlib.h" ++ fi ++ tm_file="${tm_file} sh/embed-elf.h" ++ tm_file="${tm_file} sh/superh.h" ++ extra_options="${extra_options} sh/superh.opt" ;; ++ *) if test x$with_newlib = xyes \ ++ && test x$with_libgloss = xyes; then ++ tm_file="${tm_file} sh/newlib.h" ++ fi ++ tm_file="${tm_file} sh/embed-elf.h" ;; ++ esac ++ case ${target} in ++ sh5*-*-netbsd*) ++ # SHmedia, 32-bit ABI ++ tmake_file="${tmake_file} sh/t-sh64" ++ ;; ++ sh64*-netbsd*) ++ # SHmedia, 64-bit ABI ++ tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5-64" ++ ;; ++ *-*-netbsd) ++ ;; ++ sh64*-*-linux*) ++ tmake_file="${tmake_file} sh/t-sh64" ++ tm_file="${tm_file} sh/sh64.h" ++ extra_headers="shmedia.h ushmedia.h sshmedia.h" ++ ;; ++ sh64*) ++ tmake_file="${tmake_file} sh/t-sh64" ++ tm_file="${tm_file} sh/sh64.h" ++ if test x$with_newlib = xyes; then ++ tm_file="${tm_file} newlib-stdint.h" ++ fi ++ extra_headers="shmedia.h ushmedia.h sshmedia.h" ++ ;; ++ *-*-elf*) ++ tm_file="${tm_file} newlib-stdint.h" ++ ;; ++ esac ++ # sed el/eb endian suffixes away to avoid confusion with sh[23]e ++ case `echo ${target} | sed 's/e[lb]-/-/'` in ++ sh64*-*-netbsd*) sh_cpu_target=sh5-64media ;; ++ sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;; ++ sh4a_single_only*) sh_cpu_target=sh4a-single-only ;; ++ sh4a_single*) sh_cpu_target=sh4a-single ;; ++ sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;; ++ sh4al) sh_cpu_target=sh4al ;; ++ sh4a*) sh_cpu_target=sh4a ;; ++ sh4_single_only*) sh_cpu_target=sh4-single-only ;; ++ sh4_single*) sh_cpu_target=sh4-single ;; ++ sh4_nofpu*) sh_cpu_target=sh4-nofpu ;; ++ sh4* | sh-superh-*) sh_cpu_target=sh4 ;; ++ sh3e*) sh_cpu_target=sh3e ;; ++ sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;; ++ sh2a_single_only*) sh_cpu_target=sh2a-single-only ;; ++ sh2a_single*) sh_cpu_target=sh2a-single ;; ++ sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;; ++ sh2a*) sh_cpu_target=sh2a ;; ++ sh2e*) sh_cpu_target=sh2e ;; ++ sh2*) sh_cpu_target=sh2 ;; ++ *) sh_cpu_target=sh1 ;; ++ esac ++ # did the user say --without-fp ? ++ if test x$with_fp = xno; then ++ case ${sh_cpu_target} in ++ sh5-*media) sh_cpu_target=${sh_cpu_target}-nofpu ;; ++ sh4al | sh1) ;; ++ sh4a* ) sh_cpu_target=sh4a-nofpu ;; ++ sh4*) sh_cpu_target=sh4-nofpu ;; ++ sh3*) sh_cpu_target=sh3 ;; ++ sh2a*) sh_cpu_target=sh2a-nofpu ;; ++ sh2*) sh_cpu_target=sh2 ;; ++ *) echo --without-fp not available for $target: ignored ++ esac ++ tm_defines="$tm_defines STRICT_NOFPU=1" ++ fi ++ sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`" ++ case $sh_cpu_default in ++ sh5-64media-nofpu | sh5-64media | \ ++ sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \ ++ sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \ ++ sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \ ++ sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \ ++ sh3e | sh3 | sh2e | sh2 | sh1) ;; ++ "") sh_cpu_default=${sh_cpu_target} ;; ++ *) echo "with_cpu=$with_cpu not supported"; exit 1 ;; ++ esac ++ sh_multilibs=${with_multilib_list} ++ if test "$sh_multilibs" = "default" ; then ++ case ${target} in ++ sh64-superh-linux* | \ ++ sh[1234]*) sh_multilibs=${sh_cpu_target} ;; ++ sh64* | sh5*) sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;; ++ sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;; ++ sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;; ++ sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;; ++ *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;; ++ esac ++ if test x$with_fp = xno; then ++ sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`" ++ fi ++ fi ++ target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_` ++ tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"' ++ tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1" ++ sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-` ++ for sh_multilib in ${sh_multilibs}; do ++ case ${sh_multilib} in ++ m1 | m2 | m2e | m3 | m3e | \ ++ m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\ ++ m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \ ++ m2a | m2a-single | m2a-single-only | m2a-nofpu | \ ++ m5-64media | m5-64media-nofpu | \ ++ m5-32media | m5-32media-nofpu | \ ++ m5-compact | m5-compact-nofpu) ++ # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition ++ # It is passed to MULTIILIB_OPTIONS verbatim. ++ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}" ++ tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1" ++ ;; ++ \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh ++ # It is passed the MULTILIB_EXCEPTIONS verbatim. ++ TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;; ++ *) ++ echo "with_multilib_list=${sh_multilib} not supported." ++ exit 1 ++ ;; ++ esac ++ done ++ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'` ++ if test x${enable_incomplete_targets} = xyes ; then ++ tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1" ++ fi ++ tm_file="$tm_file ./sysroot-suffix.h" ++ tmake_file="$tmake_file t-sysroot-suffix" ++ ;; ++sh-*-rtems*) ++ tmake_file="${tmake_file} sh/t-sh sh/t-rtems" ++ tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h" ++ ;; ++sh-wrs-vxworks) ++ tmake_file="$tmake_file sh/t-sh sh/t-vxworks" ++ tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h" ++ ;; ++sparc-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h" ++ case ${target} in ++ *-leon-*) ++ tmake_file="sparc/t-sparc sparc/t-leon" ++ ;; ++ *-leon[3-9]*) ++ tmake_file="sparc/t-sparc sparc/t-leon3" ++ ;; ++ *) ++ tmake_file="sparc/t-sparc sparc/t-elf" ++ ;; ++ esac ++ ;; ++sparc-*-rtems*) ++ tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-elf sparc/t-rtems" ++ ;; ++sparc-*-linux*) ++ tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h" ++ extra_options="${extra_options} sparc/long-double-switch.opt" ++ case ${target} in ++ *-leon-*) ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon" ++ ;; ++ *-leon[3-9]*) ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3" ++ ;; ++ *) ++ tmake_file="${tmake_file} sparc/t-sparc" ++ ;; ++ esac ++ if test x$enable_targets = xall; then ++ tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h" ++ tmake_file="${tmake_file} sparc/t-linux64" ++ else ++ tm_file="${tm_file} sparc/linux.h" ++ tmake_file="${tmake_file} sparc/t-linux" ++ fi ++ ;; ++sparc-*-netbsdelf*) ++ tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ extra_options="${extra_options} sparc/long-double-switch.opt" ++ tmake_file="${tmake_file} sparc/t-sparc" ++ ;; ++sparc*-*-solaris2*) ++ tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sol2-bi.h sparc/tso.h" ++ case ${target} in ++ sparc64-*-* | sparcv9-*-*) ++ tm_file="sparc/default-64.h ${tm_file}" ++ ;; ++ *) ++ test x$with_cpu != x || with_cpu=v9 ++ ;; ++ esac ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2-64" ++ ;; ++sparc-wrs-vxworks) ++ tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h" ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks" ++ ;; ++sparc64-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h" ++ extra_options="${extra_options}" ++ tmake_file="${tmake_file} sparc/t-sparc" ++ ;; ++sparc64-*-rtems*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h" ++ extra_options="${extra_options}" ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64" ++ ;; ++sparc64-*-linux*) ++ tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default-64.h sparc/linux64.h sparc/tso.h" ++ extra_options="${extra_options} sparc/long-double-switch.opt" ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64" ++ ;; ++sparc64-*-freebsd*|ultrasparc-*-freebsd*) ++ tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h" ++ extra_options="${extra_options} sparc/long-double-switch.opt" ++ case "x$with_cpu" in ++ xultrasparc) ;; ++ x) with_cpu=ultrasparc ;; ++ *) echo "$with_cpu not supported for freebsd target"; exit 1 ;; ++ esac ++ tmake_file="${tmake_file} sparc/t-sparc" ++ ;; ++sparc64-*-netbsd*) ++ tm_file="sparc/biarch64.h ${tm_file}" ++ tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt" ++ extra_options="${extra_options} sparc/long-double-switch.opt" ++ tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64" ++ ;; ++sparc64-*-openbsd*) ++ tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h" ++ tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h" ++ extra_options="${extra_options} openbsd.opt" ++ extra_options="${extra_options}" ++ gas=yes gnu_ld=yes ++ with_cpu=ultrasparc ++ tmake_file="${tmake_file} sparc/t-sparc" ++ ;; ++spu-*-elf*) ++ tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h" ++ tmake_file="spu/t-spu-elf" ++ native_system_header_dir=/include ++ extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h spu_cache.h" ++ extra_modes=spu/spu-modes.def ++ c_target_objs="${c_target_objs} spu-c.o" ++ cxx_target_objs="${cxx_target_objs} spu-c.o" ++ ;; ++tic6x-*-elf) ++ tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h" ++ tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h" ++ tmake_file="c6x/t-c6x c6x/t-c6x-elf" ++ use_collect2=no ++ ;; ++tic6x-*-uclinux) ++ tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h" ++ tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h" ++ tm_file="${tm_file} ./sysroot-suffix.h" ++ tmake_file="t-sysroot-suffix t-slibgcc" ++ tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux" ++ use_collect2=no ++ ;; ++tilegx*-*-linux*) ++ tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilegx/linux.h ${tm_file}" ++ tmake_file="${tmake_file} tilegx/t-tilegx" ++ extra_objs="${extra_objs} mul-tables.o" ++ c_target_objs="${c_target_objs} tilegx-c.o" ++ cxx_target_objs="${cxx_target_objs} tilegx-c.o" ++ extra_headers="feedback.h" ++ case $target in ++ tilegxbe-*) ++ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ++ ;; ++ esac ++ ;; ++tilepro*-*-linux*) ++ tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilepro/linux.h ${tm_file}" ++ tmake_file="${tmake_file} tilepro/t-tilepro" ++ extra_objs="${extra_objs} mul-tables.o" ++ c_target_objs="${c_target_objs} tilepro-c.o" ++ cxx_target_objs="${cxx_target_objs} tilepro-c.o" ++ extra_headers="feedback.h" ++ ;; ++v850-*-rtems*) ++ target_cpu_default="TARGET_CPU_generic" ++ tm_file="dbxelf.h elfos.h v850/v850.h" ++ tm_file="${tm_file} rtems.h v850/rtems.h newlib-stdint.h" ++ tmake_file="${tmake_file} v850/t-v850" ++ tmake_file="${tmake_file} v850/t-rtems" ++ use_collect2=no ++ c_target_objs="v850-c.o" ++ cxx_target_objs="v850-c.o" ++ ;; ++v850*-*-*) ++ case ${target} in ++ v850e3v5-*-*) ++ target_cpu_default="TARGET_CPU_v850e3v5" ++ ;; ++ v850e2v3-*-*) ++ target_cpu_default="TARGET_CPU_v850e2v3" ++ ;; ++ v850e2-*-*) ++ target_cpu_default="TARGET_CPU_v850e2" ++ ;; ++ v850e1-*-* | v850es-*-*) ++ target_cpu_default="TARGET_CPU_v850e1" ++ ;; ++ v850e-*-*) ++ target_cpu_default="TARGET_CPU_v850e" ++ ;; ++ v850-*-*) ++ target_cpu_default="TARGET_CPU_generic" ++ ;; ++ esac ++ tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h" ++ if test x$stabs = xyes ++ then ++ tm_file="${tm_file} dbx.h" ++ fi ++ use_collect2=no ++ c_target_objs="v850-c.o" ++ cxx_target_objs="v850-c.o" ++ use_gcc_stdint=wrap ++ ;; ++vax-*-linux*) ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h" ++ extra_options="${extra_options} vax/elf.opt" ++ ;; ++vax-*-netbsdelf*) ++ tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h" ++ extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt" ++ ;; ++vax-*-openbsd*) ++ tm_file="vax/vax.h vax/openbsd1.h openbsd.h openbsd-stdint.h openbsd-pthread.h vax/openbsd.h" ++ extra_options="${extra_options} openbsd.opt" ++ use_collect2=yes ++ ;; ++xstormy16-*-elf) ++ # For historical reasons, the target files omit the 'x'. ++ tm_file="dbxelf.h elfos.h newlib-stdint.h stormy16/stormy16.h" ++ tm_p_file=stormy16/stormy16-protos.h ++ md_file=stormy16/stormy16.md ++ out_file=stormy16/stormy16.c ++ extra_options=stormy16/stormy16.opt ++ tmake_file="stormy16/t-stormy16" ++ ;; ++xtensa*-*-elf*) ++ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h xtensa/elf.h" ++ extra_options="${extra_options} xtensa/elf.opt" ++ ;; ++xtensa*-*-linux*) ++ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h" ++ tmake_file="${tmake_file} xtensa/t-xtensa" ++ ;; ++am33_2.0-*-linux*) ++ tm_file="mn10300/mn10300.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h" ++ gas=yes gnu_ld=yes ++ use_collect2=no ++ ;; ++m32c-*-rtems*) ++ tm_file="dbxelf.h elfos.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h" ++ c_target_objs="m32c-pragma.o" ++ cxx_target_objs="m32c-pragma.o" ++ ;; ++m32c-*-elf*) ++ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" ++ c_target_objs="m32c-pragma.o" ++ cxx_target_objs="m32c-pragma.o" ++ ;; ++*) ++ echo "*** Configuration ${target} not supported" 1>&2 ++ exit 1 ++ ;; ++esac ++ ++case ${target} in ++i[34567]86-*-linux* | x86_64-*-linux*) ++ tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386" ++ ;; ++i[34567]86-*-* | x86_64-*-*) ++ tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386" ++ ;; ++powerpc*-*-* | rs6000-*-*) ++ tm_file="${tm_file} rs6000/option-defaults.h" ++esac ++ ++if [ "$target_has_targetcm" = "no" ]; then ++ c_target_objs="$c_target_objs default-c.o" ++ cxx_target_objs="$cxx_target_objs default-c.o" ++fi ++ ++if [ "$common_out_file" = "" ]; then ++ if [ "$target_has_targetm_common" = "yes" ]; then ++ common_out_file="$cpu_type/$cpu_type-common.c" ++ else ++ common_out_file="default-common.c" ++ fi ++fi ++ ++# Support for --with-cpu and related options (and a few unrelated options, ++# too). ++case ${with_cpu} in ++ yes | no) ++ echo "--with-cpu must be passed a value" 1>&2 ++ exit 1 ++ ;; ++esac ++ ++# Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu ++# to generic if there is no processor scheduler model for the target. ++arch= ++cpu= ++arch_without_sse2=no ++arch_without_64bit=no ++case ${target} in ++ i386-*-freebsd*) ++ if test $fbsd_major -ge 6; then ++ arch=i486 ++ else ++ arch=i386 ++ fi ++ cpu=generic ++ arch_without_sse2=yes ++ arch_without_64bit=yes ++ ;; ++ i386-*-*) ++ arch=i386 ++ cpu=i386 ++ arch_without_sse2=yes ++ arch_without_64bit=yes ++ ;; ++ i486-*-*) ++ arch=i486 ++ cpu=i486 ++ arch_without_sse2=yes ++ arch_without_64bit=yes ++ ;; ++ i586-*-*) ++ arch_without_sse2=yes ++ arch_without_64bit=yes ++ case ${target_noncanonical} in ++ k6_2-*) ++ arch=k6-2 ++ cpu=k6-2 ++ ;; ++ k6_3-*) ++ arch=k6-3 ++ cpu=k6-3 ++ ;; ++ k6-*) ++ arch=k6 ++ cpu=k6 ++ ;; ++ pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*) ++ arch=pentium-mmx ++ cpu=pentium-mmx ++ ;; ++ *) ++ arch=pentium ++ cpu=pentium ++ ;; ++ esac ++ ;; ++ i686-*-* | i786-*-*) ++ case ${target_noncanonical} in ++ bdver4-*) ++ arch=bdver4 ++ cpu=bdver4 ++ ;; ++ bdver3-*) ++ arch=bdver3 ++ cpu=bdver3 ++ ;; ++ bdver2-*) ++ arch=bdver2 ++ cpu=bdver2 ++ ;; ++ bdver1-*) ++ arch=bdver1 ++ cpu=bdver1 ++ ;; ++ btver1-*) ++ arch=btver1 ++ cpu=btver1 ++ ;; ++ btver2-*) ++ arch=btver2 ++ cpu=btver2 ++ ;; ++ amdfam10-*|barcelona-*) ++ arch=amdfam10 ++ cpu=amdfam10 ++ ;; ++ k8_sse3-*|opteron_sse3-*|athlon64_sse3-*) ++ arch=k8-sse3 ++ cpu=k8-sse3 ++ ;; ++ k8-*|opteron-*|athlon64-*|athlon_fx-*) ++ arch=k8 ++ cpu=k8 ++ ;; ++ athlon_xp-*|athlon_mp-*|athlon_4-*) ++ arch=athlon-4 ++ cpu=athlon-4 ++ arch_without_sse2=yes ++ arch_without_64bit=yes ++ ;; ++ athlon_tbird-*|athlon-*) ++ arch=athlon ++ cpu=athlon ++ arch_without_sse2=yes ++ ;; ++ geode-*) ++ arch=geode ++ cpu=geode ++ arch_without_sse2=yes ++ ;; ++ pentium2-*) ++ arch=pentium2 ++ cpu=pentium2 ++ arch_without_sse2=yes ++ ;; ++ pentium3-*|pentium3m-*) ++ arch=pentium3 ++ cpu=pentium3 ++ arch_without_sse2=yes ++ ;; ++ pentium4-*|pentium4m-*) ++ arch=pentium4 ++ cpu=pentium4 ++ ;; ++ prescott-*) ++ arch=prescott ++ cpu=prescott ++ ;; ++ nocona-*) ++ arch=nocona ++ cpu=nocona ++ ;; ++ atom-*) ++ arch=atom ++ cpu=atom ++ ;; ++ slm-*) ++ arch=slm ++ cpu=slm ++ ;; ++ core2-*) ++ arch=core2 ++ cpu=core2 ++ ;; ++ corei7-*) ++ arch=corei7 ++ cpu=corei7 ++ ;; ++ corei7_avx-*) ++ arch=corei7-avx ++ cpu=corei7-avx ++ ;; ++ pentium_m-*) ++ arch=pentium-m ++ cpu=pentium-m ++ ;; ++ pentiumpro-*) ++ arch=pentiumpro ++ cpu=pentiumpro ++ arch_without_sse2=yes ++ ;; ++ *) ++ arch=pentiumpro ++ cpu=generic ++ arch_without_sse2=yes ++ arch_without_64bit=yes ++ ;; ++ esac ++ ;; ++ x86_64-*-*) ++ case ${target_noncanonical} in ++ bdver4-*) ++ arch=bdver4 ++ cpu=bdver4 ++ ;; ++ bdver3-*) ++ arch=bdver3 ++ cpu=bdver3 ++ ;; ++ bdver2-*) ++ arch=bdver2 ++ cpu=bdver2 ++ ;; ++ bdver1-*) ++ arch=bdver1 ++ cpu=bdver1 ++ ;; ++ btver1-*) ++ arch=btver1 ++ cpu=btver1 ++ ;; ++ btver2-*) ++ arch=btver2 ++ cpu=btver2 ++ ;; ++ amdfam10-*|barcelona-*) ++ arch=amdfam10 ++ cpu=amdfam10 ++ ;; ++ k8_sse3-*|opteron_sse3-*|athlon64_sse3-*) ++ arch=k8-sse3 ++ cpu=k8-sse3 ++ ;; ++ k8-*|opteron-*|athlon_64-*) ++ arch=k8 ++ cpu=k8 ++ ;; ++ nocona-*) ++ arch=nocona ++ cpu=nocona ++ ;; ++ atom-*) ++ arch=atom ++ cpu=atom ++ ;; ++ slm-*) ++ arch=slm ++ cpu=slm ++ ;; ++ core2-*) ++ arch=core2 ++ cpu=core2 ++ ;; ++ corei7-*) ++ arch=corei7 ++ cpu=corei7 ++ ;; ++ *) ++ arch=x86-64 ++ cpu=generic ++ ;; ++ esac ++ ;; ++esac ++ ++# If there is no $with_cpu option, try to infer one from ${target}. ++# This block sets nothing except for with_cpu. ++if test x$with_cpu = x ; then ++ case ${target} in ++ i[34567]86-*-*|x86_64-*-*) ++ with_cpu=$cpu ++ ;; ++ alphaev6[78]*-*-*) ++ with_cpu=ev67 ++ ;; ++ alphaev6*-*-*) ++ with_cpu=ev6 ++ ;; ++ alphapca56*-*-*) ++ with_cpu=pca56 ++ ;; ++ alphaev56*-*-*) ++ with_cpu=ev56 ++ ;; ++ alphaev5*-*-*) ++ with_cpu=ev5 ++ ;; ++ frv-*-*linux* | frv400-*-*linux*) ++ with_cpu=fr400 ++ ;; ++ frv550-*-*linux*) ++ with_cpu=fr550 ++ ;; ++ m68k*-*-*) ++ case "$with_arch" in ++ "cf") ++ with_cpu=${default_cf_cpu} ++ ;; ++ "" | "m68k") ++ with_cpu=m${default_m68k_cpu} ++ ;; ++ esac ++ ;; ++ powerpc*-*-*spe*) ++ if test x$enable_e500_double = xyes; then ++ with_cpu=8548 ++ else ++ with_cpu=8540 ++ fi ++ ;; ++ sparc*-*-*) ++ case ${target} in ++ *-leon-*) ++ with_cpu=leon ++ ;; ++ *-leon[3-9]*) ++ with_cpu=leon3 ++ ;; ++ *) ++ with_cpu="`echo ${target} | sed 's/-.*$//'`" ++ ;; ++ esac ++ ;; ++ esac ++ ++ # Avoid overriding --with-cpu-32 and --with-cpu-64 values. ++ case ${target} in ++ i[34567]86-*-*|x86_64-*-*) ++ if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then ++ if test x$with_cpu_32 = x; then ++ with_cpu_32=$with_cpu ++ fi ++ if test x$with_cpu_64 = x; then ++ with_cpu_64=$with_cpu ++ fi ++ with_cpu= ++ fi ++ ;; ++ esac ++fi ++ ++# Support for --with-arch and related options (and a few unrelated options, ++# too). ++case ${with_arch} in ++ yes | no) ++ echo "--with-arch must be passed a value" 1>&2 ++ exit 1 ++ ;; ++esac ++ ++# If there is no $with_arch option, try to infer one from ${target}. ++# This block sets nothing except for with_arch. ++if test x$with_arch = x ; then ++ case ${target} in ++ i[34567]86-*-darwin*|x86_64-*-darwin*) ++ # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT ++ # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h. ++ ;; ++ i[34567]86-*-*) ++ # --with-fpmath sets the default ISA to SSE2, which is the same ++ # ISA supported by Pentium 4. ++ if test x$with_fpmath = x || test $arch_without_sse2 = no; then ++ with_arch=$arch ++ else ++ with_arch=pentium4 ++ fi ++ ;; ++ x86_64-*-*) ++ with_arch=$arch ++ ;; ++ mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) ++ with_arch=r5900 ++ ;; ++ mips*-*-vxworks) ++ with_arch=mips2 ++ ;; ++ esac ++ ++ # Avoid overriding --with-arch-32 and --with-arch-64 values. ++ case ${target} in ++ i[34567]86-*-darwin*|x86_64-*-darwin*) ++ # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT ++ # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h. ++ ;; ++ i[34567]86-*-*|x86_64-*-*) ++ if test x$with_arch_32 != x || test x$with_arch_64 != x; then ++ if test x$with_arch_32 = x; then ++ with_arch_32=$with_arch ++ fi ++ if test x$with_arch_64 = x; then ++ if test $arch_without_64bit = yes; then ++ # Set the default 64bit arch to x86-64 if the default arch ++ # doesn't support 64bit. ++ with_arch_64=x86-64 ++ else ++ with_arch_64=$with_arch ++ fi ++ fi ++ with_arch= ++ elif test $arch_without_64bit$need_64bit_isa = yesyes; then ++ # Set the default 64bit arch to x86-64 if the default arch ++ # doesn't support 64bit and we need 64bit ISA. ++ with_arch_32=$with_arch ++ with_arch_64=x86-64 ++ with_arch= ++ fi ++ ;; ++ esac ++fi ++ ++# Infer a default setting for --with-float. ++if test x$with_float = x; then ++ case ${target} in ++ mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) ++ # The R5900 doesn't support 64-bit float. 32-bit float doesn't ++ # comply with IEEE 754. ++ with_float=soft ++ ;; ++ esac ++fi ++ ++# Infer a default setting for --with-fpu. ++if test x$with_fpu = x; then ++ case ${target} in ++ mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) ++ # The R5900 FPU only supports single precision. ++ with_fpu=single ++ ;; ++ esac ++fi ++ ++# Support --with-fpmath. ++if test x$with_fpmath != x; then ++ case ${target} in ++ i[34567]86-*-* | x86_64-*-*) ++ case ${with_fpmath} in ++ avx) ++ tm_file="${tm_file} i386/avxmath.h" ++ ;; ++ sse) ++ tm_file="${tm_file} i386/ssemath.h" ++ ;; ++ *) ++ echo "Invalid --with-fpmath=$with_fpmath" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ *) ++ echo "--with-fpmath isn't supported for $target." 1>&2 ++ exit 1 ++ ;; ++ esac ++fi ++ ++# Similarly for --with-schedule. ++if test x$with_schedule = x; then ++ case ${target} in ++ hppa1*) ++ # Override default PA8000 scheduling model. ++ with_schedule=7100LC ++ ;; ++ esac ++fi ++ ++# Infer a default setting for --with-llsc. ++if test x$with_llsc = x; then ++ case ${target} in ++ mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) ++ # The R5900 doesn't support LL(D) and SC(D). ++ with_llsc=no ++ ;; ++ mips*-*-linux*) ++ # The kernel emulates LL and SC where necessary. ++ with_llsc=yes ++ ;; ++ esac ++fi ++ ++# Validate and mark as valid any --with options supported ++# by this target. In order to use a particular --with option ++# you must list it in supported_defaults; validating the value ++# is optional. This case statement should set nothing besides ++# supported_defaults. ++ ++supported_defaults= ++case "${target}" in ++ aarch64*-*-*) ++ supported_defaults="abi cpu arch" ++ for which in cpu arch; do ++ ++ eval "val=\$with_$which" ++ base_val=`echo $val | sed -e 's/\+.*//'` ++ ext_val=`echo $val | sed -e 's/[a-z0-9\-]\+//'` ++ ++ if [ $which = arch ]; then ++ def=aarch64-arches.def ++ pattern=AARCH64_ARCH ++ else ++ def=aarch64-cores.def ++ pattern=AARCH64_CORE ++ fi ++ ++ ext_mask=AARCH64_CPU_DEFAULT_FLAGS ++ ++ # Find the base CPU or ARCH id in aarch64-cores.def or ++ # aarch64-arches.def ++ if [ x"$base_val" = x ] \ ++ || grep "^$pattern(\"$base_val\"," \ ++ ${srcdir}/config/aarch64/$def \ ++ > /dev/null; then ++ ++ if [ $which = arch ]; then ++ base_id=`grep "^$pattern(\"$base_val\"," \ ++ ${srcdir}/config/aarch64/$def | \ ++ sed -e 's/^[^,]*,[ ]*//' | \ ++ sed -e 's/,.*$//'` ++ # Extract the architecture flags from aarch64-arches.def ++ ext_mask=`grep "^$pattern(\"$base_val\"," \ ++ ${srcdir}/config/aarch64/$def | \ ++ sed -e 's/)$//' | \ ++ sed -e 's/^.*,//'` ++ else ++ base_id=`grep "^$pattern(\"$base_val\"," \ ++ ${srcdir}/config/aarch64/$def | \ ++ sed -e 's/^[^,]*,[ ]*//' | \ ++ sed -e 's/,.*$//'` ++ fi ++ ++ while [ x"$ext_val" != x ] ++ do ++ ext_val=`echo $ext_val | sed -e 's/\+//'` ++ ext=`echo $ext_val | sed -e 's/\+.*//'` ++ base_ext=`echo $ext | sed -e 's/^no//'` ++ ++ if [ x"$base_ext" = x ] \ ++ || grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \ ++ ${srcdir}/config/aarch64/aarch64-option-extensions.def \ ++ > /dev/null; then ++ ++ ext_on=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \ ++ ${srcdir}/config/aarch64/aarch64-option-extensions.def | \ ++ sed -e 's/^[^,]*,[ ]*//' | \ ++ sed -e 's/,.*$//'` ++ ext_off=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \ ++ ${srcdir}/config/aarch64/aarch64-option-extensions.def | \ ++ sed -e 's/^[^,]*,[ ]*[^,]*,[ ]*//' | \ ++ sed -e 's/,.*$//' | \ ++ sed -e 's/).*$//'` ++ ++ if [ $ext = $base_ext ]; then ++ # Adding extension ++ ext_mask="("$ext_mask") | ("$ext_on")" ++ else ++ # Removing extension ++ ext_mask="("$ext_mask") & ~("$ext_off")" ++ fi ++ ++ true ++ else ++ echo "Unknown extension used in --with-$which=$val" 1>&2 ++ exit 1 ++ fi ++ ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'` ++ done ++ ++ ext_mask="(("$ext_mask") << 6)" ++ if [ x"$base_id" != x ]; then ++ target_cpu_cname="TARGET_CPU_$base_id | $ext_mask" ++ fi ++ true ++ else ++ echo "Unknown $which used in --with-$which=$val" 1>&2 ++ exit 1 ++ fi ++ done ++ ;; ++ ++ alpha*-*-*) ++ supported_defaults="cpu tune" ++ for which in cpu tune; do ++ eval "val=\$with_$which" ++ case "$val" in ++ "" \ ++ | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \ ++ | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \ ++ | 21264a) ++ ;; ++ *) ++ echo "Unknown CPU used in --with-$which=$val" 1>&2 ++ exit 1 ++ ;; ++ esac ++ done ++ ;; ++ ++ arc*-*-*) # was: arc*-*-linux-uclibc) ++ supported_defaults="cpu" ++ case $with_cpu in ++ arc600|arc601|arc700) ++ ;; ++ *) echo "Unknown cpu type" ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ arm*-*-*) ++ supported_defaults="arch cpu float tune fpu abi mode tls" ++ for which in cpu tune; do ++ # See if it matches any of the entries in arm-cores.def ++ eval "val=\$with_$which" ++ if [ x"$val" = x ] \ ++ || grep "^ARM_CORE(\"$val\"," \ ++ ${srcdir}/config/arm/arm-cores.def \ ++ > /dev/null; then ++ # Ok ++ new_val=`grep "^ARM_CORE(\"$val\"," \ ++ ${srcdir}/config/arm/arm-cores.def | \ ++ sed -e 's/^[^,]*,[ ]*//' | \ ++ sed -e 's/,.*$//'` ++ eval "target_${which}_cname=$new_val" ++ echo "For $val real value is $new_val" ++ true ++ else ++ echo "Unknown CPU used in --with-$which=$val" 1>&2 ++ exit 1 ++ fi ++ done ++ ++ # See if it matches any of the entries in arm-arches.def ++ if [ x"$with_arch" = x ] \ ++ || grep "^ARM_ARCH(\"$with_arch\"," \ ++ ${srcdir}/config/arm/arm-arches.def \ ++ > /dev/null; then ++ # OK ++ true ++ else ++ echo "Unknown arch used in --with-arch=$with_arch" 1>&2 ++ exit 1 ++ fi ++ ++ case "$with_float" in ++ "" \ ++ | soft | hard | softfp) ++ # OK ++ ;; ++ *) ++ echo "Unknown floating point type used in --with-float=$with_float" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ # see if it matches any of the entries in arm-fpus.def ++ if [ x"$with_fpu" = x ] \ ++ || grep "^ARM_FPU(\"$with_fpu\"," \ ++ ${srcdir}/config/arm/arm-fpus.def \ ++ > /dev/null; then ++ # OK ++ true ++ else ++ echo "Unknown fpu used in --with-fpu=$with_fpu" 1>&2 ++ exit 1 ++ fi ++ ++ case "$with_abi" in ++ "" \ ++ | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux ) ++ #OK ++ ;; ++ *) ++ echo "Unknown ABI used in --with-abi=$with_abi" ++ exit 1 ++ ;; ++ esac ++ ++ case "$with_mode" in ++ "" \ ++ | arm | thumb ) ++ #OK ++ ;; ++ *) ++ echo "Unknown mode used in --with-mode=$with_mode" ++ exit 1 ++ ;; ++ esac ++ ++ case "$with_tls" in ++ "" \ ++ | gnu | gnu2) ++ # OK ++ ;; ++ *) ++ echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ if test "x$with_arch" != x && test "x$with_cpu" != x; then ++ echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2 ++ fi ++ ++ # Add extra multilibs ++ if test "x$with_multilib_list" != x; then ++ arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'` ++ for arm_multilib in ${arm_multilibs}; do ++ case ${arm_multilib} in ++ aprofile) ++ # Note that arm/t-aprofile is a ++ # stand-alone make file fragment to be ++ # used only with itself. We do not ++ # specifically use the ++ # TM_MULTILIB_OPTION framework because ++ # this shorthand is more ++ # pragmatic. Additionally it is only ++ # designed to work without any ++ # with-cpu, with-arch with-mode ++ # with-fpu or with-float options. ++ if test "x$with_arch" != x \ ++ || test "x$with_cpu" != x \ ++ || test "x$with_float" != x \ ++ || test "x$with_fpu" != x \ ++ || test "x$with_mode" != x ; then ++ echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=aprofile" 1>&2 ++ exit 1 ++ fi ++ tmake_file="${tmake_file} arm/t-aprofile" ++ break ++ ;; ++ default) ++ ;; ++ *) ++ echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2 ++ exit 1 ++ ;; ++ esac ++ done ++ fi ++ ;; ++ ++ fr*-*-*linux*) ++ supported_defaults=cpu ++ case "$with_cpu" in ++ fr400) ;; ++ fr550) ;; ++ *) ++ echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ fido-*-* | m68k*-*-*) ++ supported_defaults="arch cpu" ++ case "$with_arch" in ++ "" | "m68k"| "cf") ++ m68k_arch_family="$with_arch" ++ ;; ++ *) ++ echo "Invalid --with-arch=$with_arch" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ # We always have a $with_cpu setting here. ++ case "$with_cpu" in ++ "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060") ++ m68k_cpu_ident=$with_cpu ++ ;; ++ "m68020-40") ++ m68k_cpu_ident=m68020 ++ tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40" ++ ;; ++ "m68020-60") ++ m68k_cpu_ident=m68020 ++ tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60" ++ ;; ++ *) ++ # We need the C identifier rather than the string. ++ m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \ ++ 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \ ++ $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \ ++ ${srcdir}/config/m68k/m68k-devices.def` ++ if [ x"$m68k_cpu_ident" = x ] ; then ++ echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2 ++ exit 1 ++ fi ++ with_cpu="mcpu=$with_cpu" ++ ;; ++ esac ++ ;; ++ ++ hppa*-*-*) ++ supported_defaults="arch schedule" ++ ++ case "$with_arch" in ++ "" | 1.0 | 1.1 | 2.0) ++ # OK ++ ;; ++ *) ++ echo "Unknown architecture used in --with-arch=$with_arch" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case "$with_schedule" in ++ "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000) ++ # OK ++ ;; ++ *) ++ echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ i[34567]86-*-* | x86_64-*-*) ++ supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64" ++ for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do ++ eval "val=\$with_$which" ++ case " $x86_archs " in ++ *" ${val} "*) ++ case "${target}" in ++ x86_64-*-*) ++ case "x$which" in ++ *_32) ++ ;; ++ *) ++ echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ esac ++ # OK ++ ;; ++ *) ++ if test x${val} != x; then ++ case " $x86_64_archs " in ++ *" ${val} "*) ++ # OK ++ ;; ++ *) ++ # Allow $x86_cpus --with-cpu=/--with-tune= ++ case "x$which" in ++ xcpu*|xtune*) ++ case " $x86_cpus " in ++ *" ${val} "*) ++ # OK ++ ;; ++ *) ++ echo "Unknown CPU given in --with-$which=$val." 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ *) ++ echo "Unknown CPU given in --with-$which=$val." 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ esac ++ fi ++ ;; ++ esac ++ done ++ ;; ++ ++ mips*-*-*) ++ supported_defaults="abi arch arch_32 arch_64 float fpu nan tune tune_32 tune_64 divide llsc mips-plt synci" ++ ++ case ${with_float} in ++ "" | soft | hard) ++ # OK ++ ;; ++ *) ++ echo "Unknown floating point type used in --with-float=$with_float" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_fpu} in ++ "" | single | double) ++ # OK ++ ;; ++ *) ++ echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_nan} in ++ "" | 2008 | legacy) ++ # OK ++ ;; ++ *) ++ echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_abi} in ++ "" | 32 | o64 | n32 | 64 | eabi) ++ # OK ++ ;; ++ *) ++ echo "Unknown ABI used in --with-abi=$with_abi" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_divide} in ++ "" | breaks | traps) ++ # OK ++ ;; ++ *) ++ echo "Unknown division check type use in --with-divide=$with_divide" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_llsc} in ++ yes) ++ with_llsc=llsc ++ ;; ++ no) ++ with_llsc="no-llsc" ++ ;; ++ "") ++ # OK ++ ;; ++ *) ++ echo "Unknown llsc type used in --with-llsc" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_mips_plt} in ++ yes) ++ with_mips_plt=plt ++ ;; ++ no) ++ with_mips_plt=no-plt ++ ;; ++ "") ++ ;; ++ *) ++ echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_synci} in ++ yes) ++ with_synci=synci ++ ;; ++ no) ++ with_synci=no-synci ++ ;; ++ "") ++ ;; ++ *) ++ echo "Unknown synci type used in --with-synci" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ nds32*-*-*) ++ supported_defaults="arch nds32_lib" ++ ++ # process --with-arch ++ case "${with_arch}" in ++ "" | v2 | v3 | v3m) ++ # OK ++ ;; ++ *) ++ echo "Cannot accept --with-arch=$with_arch, available values are: v2 v3 v3m" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ # process --with-nds32-lib ++ case "${with_nds32_lib}" in ++ "") ++ # the default library is newlib ++ with_nds32_lib=newlib ++ ;; ++ newlib) ++ # OK ++ ;; ++ mculib) ++ # OK ++ ;; ++ *) ++ echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ powerpc*-*-* | rs6000-*-*) ++ supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64" ++ ++ for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do ++ eval "val=\$with_$which" ++ case ${val} in ++ default32 | default64) ++ case $which in ++ cpu | tune) ++ ;; ++ *) ++ echo "$val only valid for --with-cpu and --with-tune." 1>&2 ++ exit 1 ++ ;; ++ esac ++ with_which="with_$which" ++ eval $with_which= ++ ;; ++ 405cr) ++ tm_defines="${tm_defines} CONFIG_PPC405CR" ++ eval "with_$which=405" ++ ;; ++ "" | common | native \ ++ | power | power[2345678] | power6x | powerpc | powerpc64 \ ++ | rios | rios1 | rios2 | rsc | rsc1 | rs64a \ ++ | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \ ++ | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \ ++ | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \ ++ | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \ ++ | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell) ++ # OK ++ ;; ++ *) ++ echo "Unknown cpu used in --with-$which=$val." 1>&2 ++ exit 1 ++ ;; ++ esac ++ done ++ ++ case "$with_abi" in ++ "" | elfv1 | elfv2 ) ++ #OK ++ ;; ++ *) ++ echo "Unknown ABI used in --with-abi=$with_abi" ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ s390*-*-*) ++ supported_defaults="arch mode tune" ++ ++ for which in arch tune; do ++ eval "val=\$with_$which" ++ case ${val} in ++ "" | g5 | g6 | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12) ++ # OK ++ ;; ++ *) ++ echo "Unknown cpu used in --with-$which=$val." 1>&2 ++ exit 1 ++ ;; ++ esac ++ done ++ ++ case ${with_mode} in ++ "" | esa | zarch) ++ # OK ++ ;; ++ *) ++ echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ sh[123456ble]-*-* | sh-*-*) ++ supported_defaults="cpu" ++ case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in ++ "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu ) ++ # OK ++ ;; ++ m2a | m2a-single | m2a-single-only | m2a-nofpu) ++ ;; ++ m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al) ++ ;; ++ *) ++ echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2 ++ echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2 ++ echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2 ++ echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ sparc*-*-*) ++ supported_defaults="cpu float tune" ++ ++ for which in cpu tune; do ++ eval "val=\$with_$which" ++ case ${val} in ++ "" | sparc | sparcv9 | sparc64 \ ++ | v7 | cypress \ ++ | v8 | supersparc | hypersparc | leon | leon3 \ ++ | sparclite | f930 | f934 | sparclite86x \ ++ | sparclet | tsc701 \ ++ | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \ ++ | niagara3 | niagara4) ++ # OK ++ ;; ++ *) ++ echo "Unknown cpu used in --with-$which=$val" 1>&2 ++ exit 1 ++ ;; ++ esac ++ done ++ ++ case ${with_float} in ++ "" | soft | hard) ++ # OK ++ ;; ++ *) ++ echo "Unknown floating point type used in --with-float=$with_float" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ spu-*-*) ++ supported_defaults="arch tune" ++ ++ for which in arch tune; do ++ eval "val=\$with_$which" ++ case ${val} in ++ "" | cell | celledp) ++ # OK ++ ;; ++ *) ++ echo "Unknown cpu used in --with-$which=$val." 1>&2 ++ exit 1 ++ ;; ++ esac ++ done ++ ;; ++ ++ tic6x-*-*) ++ supported_defaults="arch" ++ ++ case ${with_arch} in ++ "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x) ++ # OK ++ ;; ++ *) ++ echo "Unknown arch used in --with-arch=$with_arch." 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++ ++ v850*-*-*) ++ supported_defaults=cpu ++ case ${with_cpu} in ++ "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5) ++ # OK ++ ;; ++ *) ++ echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ;; ++esac ++ ++# Set some miscellaneous flags for particular targets. ++target_cpu_default2= ++case ${target} in ++ aarch64*-*-*) ++ if test x"$target_cpu_cname" != x ++ then ++ target_cpu_default2=$target_cpu_cname ++ fi ++ ;; ++ ++ arm*-*-*) ++ if test x$target_cpu_cname = x ++ then ++ target_cpu_default2=TARGET_CPU_generic ++ else ++ target_cpu_default2=TARGET_CPU_$target_cpu_cname ++ fi ++ ;; ++ ++ hppa*-*-*) ++ if test x$gas = xyes ++ then ++ target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY" ++ fi ++ ;; ++ ++ fido*-*-* | m68k*-*-*) ++ target_cpu_default2=$m68k_cpu_ident ++ tmake_file="m68k/t-opts $tmake_file" ++ if [ x"$m68k_arch_family" != x ]; then ++ tmake_file="m68k/t-$m68k_arch_family $tmake_file" ++ fi ++ ;; ++ ++ i[34567]86-*-darwin* | x86_64-*-darwin*) ++ ;; ++ i[34567]86-*-linux* | x86_64-*-linux*) ++ tmake_file="$tmake_file i386/t-linux" ++ ;; ++ i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu) ++ tmake_file="$tmake_file i386/t-kfreebsd" ++ ;; ++ i[34567]86-*-gnu*) ++ tmake_file="$tmake_file i386/t-gnu" ++ ;; ++ i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) ++ ;; ++ i[34567]86-*-cygwin* | x86_64-*-cygwin*) ++ ;; ++ i[34567]86-*-mingw* | x86_64-*-mingw*) ++ ;; ++ i[34567]86-*-freebsd* | x86_64-*-freebsd*) ++ ;; ++ ia64*-*-linux*) ++ ;; ++ ++ mips*-*-*) ++ if test x$gnu_ld = xyes ++ then ++ target_cpu_default2="MASK_SPLIT_ADDRESSES" ++ fi ++ case ${target} in ++ mips*el-*-*) ++ tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines" ++ ;; ++ esac ++ tmake_file="mips/t-mips $tmake_file" ++ ;; ++ ++ powerpc*-*-* | rs6000-*-*) ++ # FIXME: The PowerPC port uses the value set at compile time, ++ # although it's only cosmetic. ++ if test "x$with_cpu" != x ++ then ++ target_cpu_default2="\\\"$with_cpu\\\"" ++ fi ++ out_file=rs6000/rs6000.c ++ c_target_objs="${c_target_objs} rs6000-c.o" ++ cxx_target_objs="${cxx_target_objs} rs6000-c.o" ++ tmake_file="rs6000/t-rs6000 ${tmake_file}" ++ ;; ++ ++ sh[123456ble]*-*-* | sh-*-*) ++ c_target_objs="${c_target_objs} sh-c.o" ++ cxx_target_objs="${cxx_target_objs} sh-c.o" ++ ;; ++ ++ sparc*-*-*) ++ # Some standard aliases. ++ case x$with_cpu in ++ xsparc) ++ with_cpu=v7 ++ ;; ++ xsparcv9 | xsparc64) ++ with_cpu=v9 ++ ;; ++ esac ++ ++ if test x$with_tune = x ; then ++ case ${target} in ++ *-leon-*) ++ with_tune=leon ++ ;; ++ *-leon[3-9]*) ++ with_tune=leon3 ++ ;; ++ esac ++ fi ++ ++ # The SPARC port checks this value at compile-time. ++ target_cpu_default2="TARGET_CPU_$with_cpu" ++ ;; ++ ++ v850*-*-*) ++ case "x$with_cpu" in ++ x) ++ ;; ++ xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5) ++ target_cpu_default2="TARGET_CPU_$with_cpu" ++ ;; ++ xv850es) ++ target_cpu_default2="TARGET_CPU_v850e1" ++ ;; ++ esac ++ ;; ++esac ++ ++t= ++all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu nan divide llsc mips-plt synci tls" ++for option in $all_defaults ++do ++ eval "val=\$with_"`echo $option | sed s/-/_/g` ++ if test -n "$val"; then ++ case " $supported_defaults " in ++ *" $option "*) ++ ;; ++ *) ++ echo "This target does not support --with-$option." 2>&1 ++ echo "Valid --with options are: $supported_defaults" 2>&1 ++ exit 1 ++ ;; ++ esac ++ ++ if test "x$t" = x ++ then ++ t="{ \"$option\", \"$val\" }" ++ else ++ t="${t}, { \"$option\", \"$val\" }" ++ fi ++ fi ++done ++ ++if test "x$t" = x ++then ++ configure_default_options="{ { NULL, NULL} }" ++else ++ configure_default_options="{ ${t} }" ++fi ++ ++if test "$target_cpu_default2" != "" ++then ++ if test "$target_cpu_default" != "" ++ then ++ target_cpu_default="(${target_cpu_default}|${target_cpu_default2})" ++ else ++ target_cpu_default=$target_cpu_default2 ++ fi ++fi +diff -Nur gcc-4.9.2-or1k.orig/gcc/configure gcc-4.9.2-or1k/gcc/configure +--- gcc-4.9.2-or1k.orig/gcc/configure 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/configure 2015-07-13 14:13:48.322287000 -0500 +@@ -27373,6 +27373,9 @@ + else + gcc_cv_libc_provides_ssp=no + case "$target" in ++ *-*-musl*) ++ # All versions of musl provide stack protector ++ gcc_cv_libc_provides_ssp=yes;; + *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) + # glibc 2.4 and later provides __stack_chk_fail and + # either __stack_chk_guard, or TLS access to stack guard canary. +@@ -27405,6 +27408,7 @@ + # ) and for now + # simply assert that glibc does provide this, which is true for all + # realistically usable GNU/Hurd configurations. ++ # All supported versions of musl provide it as well + gcc_cv_libc_provides_ssp=yes;; + *-*-darwin* | *-*-freebsd*) + ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" +@@ -27494,6 +27498,9 @@ + gcc_cv_target_dl_iterate_phdr=no + fi + ;; ++ *-linux-musl*) ++ gcc_cv_target_dl_iterate_phdr=yes ++ ;; + esac + + if test x$gcc_cv_target_dl_iterate_phdr = xyes; then +diff -Nur gcc-4.9.2-or1k.orig/gcc/configure.ac gcc-4.9.2-or1k/gcc/configure.ac +--- gcc-4.9.2-or1k.orig/gcc/configure.ac 2015-07-13 13:42:14.000000000 -0500 ++++ gcc-4.9.2-or1k/gcc/configure.ac 2015-07-13 14:13:48.322287000 -0500 +@@ -5053,6 +5053,9 @@ + gcc_cv_libc_provides_ssp, + [gcc_cv_libc_provides_ssp=no + case "$target" in ++ *-*-musl*) ++ # All versions of musl provide stack protector ++ gcc_cv_libc_provides_ssp=yes;; + *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) + # glibc 2.4 and later provides __stack_chk_fail and + # either __stack_chk_guard, or TLS access to stack guard canary. +@@ -5079,6 +5082,7 @@ + # ) and for now + # simply assert that glibc does provide this, which is true for all + # realistically usable GNU/Hurd configurations. ++ # All supported versions of musl provide it as well + gcc_cv_libc_provides_ssp=yes;; + *-*-darwin* | *-*-freebsd*) + AC_CHECK_FUNC(__stack_chk_fail,[gcc_cv_libc_provides_ssp=yes], +@@ -5145,6 +5149,9 @@ + gcc_cv_target_dl_iterate_phdr=no + fi + ;; ++ *-linux-musl*) ++ gcc_cv_target_dl_iterate_phdr=yes ++ ;; + esac + GCC_TARGET_TEMPLATE([TARGET_DL_ITERATE_PHDR]) + if test x$gcc_cv_target_dl_iterate_phdr = xyes; then +diff -Nur gcc-4.9.2-or1k.orig/gcc/configure.ac.orig gcc-4.9.2-or1k/gcc/configure.ac.orig +--- gcc-4.9.2-or1k.orig/gcc/configure.ac.orig 1969-12-31 18:00:00.000000000 -0600 ++++ gcc-4.9.2-or1k/gcc/configure.ac.orig 2015-07-13 13:42:14.000000000 -0500 +@@ -0,0 +1,5685 @@ ++# configure.ac for GCC ++# Process this file with autoconf to generate a configuration script. ++ ++# Copyright (C) 1997-2014 Free Software Foundation, Inc. ++ ++#This file is part of GCC. ++ ++#GCC is free software; you can redistribute it and/or modify it under ++#the terms of the GNU General Public License as published by the Free ++#Software Foundation; either version 3, or (at your option) any later ++#version. ++ ++#GCC is distributed in the hope that it will be useful, but WITHOUT ++#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++#for more details. ++ ++#You should have received a copy of the GNU General Public License ++#along with GCC; see the file COPYING3. If not see ++#. ++ ++# -------------------------------- ++# Initialization and sanity checks ++# -------------------------------- ++ ++AC_PREREQ(2.64) ++AC_INIT ++AC_CONFIG_SRCDIR(tree.c) ++AC_CONFIG_HEADER(auto-host.h:config.in) ++ ++gcc_version=`cat $srcdir/BASE-VER` ++ ++# Determine the host, build, and target systems ++AC_CANONICAL_BUILD ++AC_CANONICAL_HOST ++AC_CANONICAL_TARGET ++ ++# Determine the noncanonical target name, for directory use. ++ACX_NONCANONICAL_TARGET ++ ++# Determine the target- and build-specific subdirectories ++GCC_TOPLEV_SUBDIRS ++ ++# Set program_transform_name ++AC_ARG_PROGRAM ++ ++# Check for bogus environment variables. ++# Test if LIBRARY_PATH contains the notation for the current directory ++# since this would lead to problems installing/building glibc. ++# LIBRARY_PATH contains the current directory if one of the following ++# is true: ++# - one of the terminals (":" and ";") is the first or last sign ++# - two terminals occur directly after each other ++# - the path contains an element with a dot in it ++AC_MSG_CHECKING(LIBRARY_PATH variable) ++changequote(,)dnl ++case ${LIBRARY_PATH} in ++ [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) ++ library_path_setting="contains current directory" ++ ;; ++ *) ++ library_path_setting="ok" ++ ;; ++esac ++changequote([,])dnl ++AC_MSG_RESULT($library_path_setting) ++if test "$library_path_setting" != "ok"; then ++AC_MSG_ERROR([ ++*** LIBRARY_PATH shouldn't contain the current directory when ++*** building gcc. Please change the environment variable ++*** and run configure again.]) ++fi ++ ++# Test if GCC_EXEC_PREFIX contains the notation for the current directory ++# since this would lead to problems installing/building glibc. ++# GCC_EXEC_PREFIX contains the current directory if one of the following ++# is true: ++# - one of the terminals (":" and ";") is the first or last sign ++# - two terminals occur directly after each other ++# - the path contains an element with a dot in it ++AC_MSG_CHECKING(GCC_EXEC_PREFIX variable) ++changequote(,)dnl ++case ${GCC_EXEC_PREFIX} in ++ [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) ++ gcc_exec_prefix_setting="contains current directory" ++ ;; ++ *) ++ gcc_exec_prefix_setting="ok" ++ ;; ++esac ++changequote([,])dnl ++AC_MSG_RESULT($gcc_exec_prefix_setting) ++if test "$gcc_exec_prefix_setting" != "ok"; then ++AC_MSG_ERROR([ ++*** GCC_EXEC_PREFIX shouldn't contain the current directory when ++*** building gcc. Please change the environment variable ++*** and run configure again.]) ++fi ++ ++# ----------- ++# Directories ++# ----------- ++ ++# Specify the local prefix ++local_prefix= ++AC_ARG_WITH(local-prefix, ++[AS_HELP_STRING([--with-local-prefix=DIR], ++ [specifies directory to put local include])], ++[case "${withval}" in ++yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;; ++no) ;; ++*) local_prefix=$with_local_prefix ;; ++esac]) ++ ++# Default local prefix if it is empty ++if test x$local_prefix = x; then ++ local_prefix=/usr/local ++fi ++ ++# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only ++# passed in by the toplevel make and thus we'd get different behavior ++# depending on where we built the sources. ++gcc_gxx_include_dir= ++# Specify the g++ header file directory ++AC_ARG_WITH(gxx-include-dir, ++[AS_HELP_STRING([--with-gxx-include-dir=DIR], ++ [specifies directory to put g++ header files])], ++[case "${withval}" in ++yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;; ++no) ;; ++*) gcc_gxx_include_dir=$with_gxx_include_dir ;; ++esac]) ++ ++# This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO. ++if test x${gcc_gxx_include_dir} = x; then ++ if test x${enable_version_specific_runtime_libs} = xyes; then ++ gcc_gxx_include_dir='${libsubdir}/include/c++' ++ else ++ libstdcxx_incdir='include/c++/$(version)' ++ if test x$host != x$target; then ++ libstdcxx_incdir="$target_alias/$libstdcxx_incdir" ++ fi ++ gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir" ++ fi ++fi ++ ++gcc_gxx_include_dir_add_sysroot=0 ++if test "${with_sysroot+set}" = set; then ++ gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'` ++ if test "${gcc_gxx_without_sysroot}"; then ++ gcc_gxx_include_dir="${gcc_gxx_without_sysroot}" ++ gcc_gxx_include_dir_add_sysroot=1 ++ fi ++fi ++ ++AC_ARG_WITH(cpp_install_dir, ++[AC_HELP_STRING([--with-cpp-install-dir=DIR], ++ [install the user visible C preprocessor in DIR ++ (relative to PREFIX) as well as PREFIX/bin])], ++[if test x$withval = xyes; then ++ AC_MSG_ERROR([option --with-cpp-install-dir requires an argument]) ++elif test x$withval != xno; then ++ cpp_install_dir=$withval ++fi]) ++ ++# We would like to our source tree to be readonly. However when releases or ++# pre-releases are generated, the flex/bison generated files as well as the ++# various formats of manuals need to be included along with the rest of the ++# sources. Therefore we have --enable-generated-files-in-srcdir to do ++# just that. ++ ++AC_MSG_CHECKING([whether to place generated files in the source directory]) ++ dnl generated-files-in-srcdir is disabled by default ++ AC_ARG_ENABLE(generated-files-in-srcdir, ++ [AS_HELP_STRING([--enable-generated-files-in-srcdir], ++ [put copies of generated files in source dir ++ intended for creating source tarballs for users ++ without texinfo bison or flex])], ++ generated_files_in_srcdir=$enableval, ++ generated_files_in_srcdir=no) ++ ++AC_MSG_RESULT($generated_files_in_srcdir) ++ ++if test "$generated_files_in_srcdir" = "yes"; then ++ GENINSRC='' ++else ++ GENINSRC='#' ++fi ++AC_SUBST(GENINSRC) ++ ++# ------------------- ++# Find default linker ++# ------------------- ++ ++# With GNU ld ++AC_ARG_WITH(gnu-ld, ++[AS_HELP_STRING([--with-gnu-ld], [arrange to work with GNU ld])], ++gnu_ld_flag="$with_gnu_ld", ++gnu_ld_flag=no) ++ ++# With pre-defined ld ++AC_ARG_WITH(ld, ++[AS_HELP_STRING([--with-ld], [arrange to use the specified ld (full pathname)])], ++DEFAULT_LINKER="$with_ld") ++if test x"${DEFAULT_LINKER+set}" = x"set"; then ++ if test ! -x "$DEFAULT_LINKER"; then ++ AC_MSG_ERROR([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER]) ++ elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then ++ gnu_ld_flag=yes ++ fi ++ AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER", ++ [Define to enable the use of a default linker.]) ++fi ++ ++AC_MSG_CHECKING([whether a default linker was specified]) ++if test x"${DEFAULT_LINKER+set}" = x"set"; then ++ if test x"$gnu_ld_flag" = x"no"; then ++ AC_MSG_RESULT([yes ($DEFAULT_LINKER)]) ++ else ++ AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)]) ++ fi ++else ++ AC_MSG_RESULT(no) ++fi ++ ++# With demangler in GNU ld ++AC_ARG_WITH(demangler-in-ld, ++[AS_HELP_STRING([--with-demangler-in-ld], [try to use demangler in GNU ld])], ++demangler_in_ld="$with_demangler_in_ld", ++demangler_in_ld=yes) ++ ++# ---------------------- ++# Find default assembler ++# ---------------------- ++ ++# With GNU as ++AC_ARG_WITH(gnu-as, ++[AS_HELP_STRING([--with-gnu-as], [arrange to work with GNU as])], ++gas_flag="$with_gnu_as", ++gas_flag=no) ++ ++AC_ARG_WITH(as, ++[AS_HELP_STRING([--with-as], [arrange to use the specified as (full pathname)])], ++DEFAULT_ASSEMBLER="$with_as") ++if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then ++ if test ! -x "$DEFAULT_ASSEMBLER"; then ++ AC_MSG_ERROR([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER]) ++ elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then ++ gas_flag=yes ++ fi ++ AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER", ++ [Define to enable the use of a default assembler.]) ++fi ++ ++AC_MSG_CHECKING([whether a default assembler was specified]) ++if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then ++ if test x"$gas_flag" = x"no"; then ++ AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)]) ++ else ++ AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)]) ++ fi ++else ++ AC_MSG_RESULT(no) ++fi ++ ++# --------------- ++# Find C compiler ++# --------------- ++ ++# If a non-executable a.out is present (e.g. created by GNU as above even if ++# invoked with -v only), the IRIX 6 native ld just overwrites the existing ++# file, even when creating an executable, so an execution test fails. ++# Remove possible default executable files to avoid this. ++# ++# FIXME: This really belongs into AC_PROG_CC and can be removed once ++# Autoconf includes it. ++rm -f a.out a.exe b.out ++ ++# Find the native compiler ++AC_PROG_CC ++AC_PROG_CXX ++ACX_PROG_GNAT([-I"$srcdir"/ada]) ++ ++# Remove the -O2: for historical reasons, unless bootstrapping we prefer ++# optimizations to be activated explicitly by the toplevel. ++case "$CC" in ++ */prev-gcc/xgcc*) ;; ++ *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[[ ]]//" -e "s/-O[[gs]][[ ]]//" -e "s/-O[[0-9]]*[[ ]]//" ` ++ CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[[ ]]//" -e "s/-O[[gs]][[ ]]//" -e "s/-O[[0-9]]*[[ ]]//" ` ;; ++esac ++AC_SUBST(CFLAGS) ++AC_SUBST(CXXFLAGS) ++ ++# Determine PICFLAG for target gnatlib. ++GCC_PICFLAG_FOR_TARGET ++AC_SUBST(PICFLAG_FOR_TARGET) ++ ++# ------------------------- ++# Check C compiler features ++# ------------------------- ++ ++AC_USE_SYSTEM_EXTENSIONS ++AC_PROG_CPP ++AC_C_INLINE ++ ++AC_SYS_LARGEFILE ++ ++# sizeof(char) is 1 by definition. ++AC_CHECK_SIZEOF(void *) ++AC_CHECK_SIZEOF(short) ++AC_CHECK_SIZEOF(int) ++AC_CHECK_SIZEOF(long) ++AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)]) ++AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)]) ++GCC_STDINT_TYPES ++ ++# --------------------- ++# Warnings and checking ++# --------------------- ++ ++# Check $CC warning features (if it's GCC). ++# We want to use -pedantic, but we don't want warnings about ++# * 'long long' ++# * variadic macros ++# * overlong strings ++# * C++11 narrowing conversions in { } ++# So, we only use -pedantic if we can disable those warnings. ++ ++# In stage 1, disable -Wformat warnings from old GCCs about new % codes ++AC_ARG_ENABLE(build-format-warnings, ++ AS_HELP_STRING([--disable-build-format-warnings],[don't use -Wformat while building GCC]), ++ [],[enable_build_format_warnings=yes]) ++AS_IF([test $enable_build_format_warnings = no], ++ [wf_opt=-Wno-format],[wf_opt=]) ++ACX_PROG_CC_WARNING_OPTS( ++ m4_quote(m4_do([-W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt])), [loose_warn]) ++ACX_PROG_CC_WARNING_OPTS( ++ m4_quote(m4_do([-Wstrict-prototypes -Wmissing-prototypes])), ++ [c_loose_warn]) ++ACX_PROG_CC_WARNING_OPTS( ++ m4_quote(m4_do([-Wmissing-format-attribute])), [strict_warn]) ++ACX_PROG_CC_WARNING_OPTS( ++ m4_quote(m4_do([-Wold-style-definition -Wc++-compat])), [c_strict_warn]) ++ACX_PROG_CC_WARNING_ALMOST_PEDANTIC( ++ m4_quote(m4_do([-Wno-long-long -Wno-variadic-macros ], ++ [-Wno-overlength-strings])), [strict_warn]) ++ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual], [strict_warn]) ++ ++# The above macros do nothing if the compiler is not GCC. However, the ++# Makefile has more goo to add other flags, so these variables are used ++# to enable warnings only for GCC. ++warn_cflags= ++warn_cxxflags= ++if test "x$GCC" = "xyes"; then ++ warn_cflags='$(GCC_WARN_CFLAGS)' ++ warn_cxxflags='$(GCC_WARN_CXXFLAGS)' ++fi ++AC_SUBST(warn_cflags) ++AC_SUBST(warn_cxxflags) ++ ++# Disable exceptions and RTTI if building with g++ ++ACX_PROG_CC_WARNING_OPTS( ++ m4_quote(m4_do([-fno-exceptions -fno-rtti -fasynchronous-unwind-tables])), ++ [noexception_flags]) ++ ++# Enable expensive internal checks ++is_release= ++if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then ++ is_release=yes ++fi ++ ++AC_ARG_ENABLE(checking, ++[AS_HELP_STRING([[--enable-checking[=LIST]]], ++ [enable expensive run-time checks. With LIST, ++ enable only specific categories of checks. ++ Categories are: yes,no,all,none,release. ++ Flags are: assert,df,fold,gc,gcac,gimple,misc, ++ rtlflag,rtl,runtime,tree,valgrind,types])], ++[ac_checking_flags="${enableval}"],[ ++# Determine the default checks. ++if test x$is_release = x ; then ++ ac_checking_flags=yes ++else ++ ac_checking_flags=release ++fi]) ++IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," ++for check in release $ac_checking_flags ++do ++ case $check in ++ # these set all the flags to specific states ++ yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ; ++ ac_fold_checking= ; ac_gc_checking=1 ; ++ ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ; ++ ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; ++ ac_tree_checking=1 ; ac_valgrind_checking= ; ++ ac_types_checking=1 ;; ++ no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ; ++ ac_fold_checking= ; ac_gc_checking= ; ++ ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; ++ ac_rtlflag_checking= ; ac_runtime_checking= ; ++ ac_tree_checking= ; ac_valgrind_checking= ; ++ ac_types_checking= ;; ++ all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ; ++ ac_fold_checking=1 ; ac_gc_checking=1 ; ++ ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ; ++ ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; ++ ac_tree_checking=1 ; ac_valgrind_checking= ; ++ ac_types_checking=1 ;; ++ release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ; ++ ac_fold_checking= ; ac_gc_checking= ; ++ ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; ++ ac_rtlflag_checking= ; ac_runtime_checking=1 ; ++ ac_tree_checking= ; ac_valgrind_checking= ; ++ ac_types_checking= ;; ++ # these enable particular checks ++ assert) ac_assert_checking=1 ;; ++ df) ac_df_checking=1 ;; ++ fold) ac_fold_checking=1 ;; ++ gc) ac_gc_checking=1 ;; ++ gcac) ac_gc_always_collect=1 ;; ++ gimple) ac_gimple_checking=1 ;; ++ misc) ac_checking=1 ;; ++ rtl) ac_rtl_checking=1 ;; ++ rtlflag) ac_rtlflag_checking=1 ;; ++ runtime) ac_runtime_checking=1 ;; ++ tree) ac_tree_checking=1 ;; ++ types) ac_types_checking=1 ;; ++ valgrind) ac_valgrind_checking=1 ;; ++ *) AC_MSG_ERROR(unknown check category $check) ;; ++ esac ++done ++IFS="$ac_save_IFS" ++ ++nocommon_flag="" ++if test x$ac_checking != x ; then ++ AC_DEFINE(ENABLE_CHECKING, 1, ++[Define if you want more run-time sanity checks. This one gets a grab ++ bag of miscellaneous but relatively cheap checks.]) ++ nocommon_flag=-fno-common ++fi ++AC_SUBST(nocommon_flag) ++if test x$ac_df_checking != x ; then ++ AC_DEFINE(ENABLE_DF_CHECKING, 1, ++[Define if you want more run-time sanity checks for dataflow.]) ++fi ++if test x$ac_assert_checking != x ; then ++ AC_DEFINE(ENABLE_ASSERT_CHECKING, 1, ++[Define if you want assertions enabled. This is a cheap check.]) ++fi ++if test x$ac_gimple_checking != x ; then ++ AC_DEFINE(ENABLE_GIMPLE_CHECKING, 1, ++[Define if you want operations on GIMPLE (the basic data structure of ++the high-level optimizers) to be checked for dynamic type safety at ++runtime. This is moderately expensive.]) ++fi ++GCC_TARGET_TEMPLATE(ENABLE_RUNTIME_CHECKING) ++if test x$ac_runtime_checking != x ; then ++ AC_DEFINE(ENABLE_RUNTIME_CHECKING, 1, ++[Define if you want runtime assertions enabled. This is a cheap check.]) ++fi ++if test x$ac_tree_checking != x ; then ++ AC_DEFINE(ENABLE_TREE_CHECKING, 1, ++[Define if you want all operations on trees (the basic data ++ structure of the front ends) to be checked for dynamic type safety ++ at runtime. This is moderately expensive. The tree browser debugging ++ routines will also be enabled by this option. ++ ]) ++ TREEBROWSER=tree-browser.o ++ TREECHECKING=yes ++fi ++if test x$ac_types_checking != x ; then ++ AC_DEFINE(ENABLE_TYPES_CHECKING, 1, ++[Define if you want all gimple types to be verified after gimplifiation. ++ This is cheap. ++ ]) ++fi ++AC_SUBST(TREEBROWSER) ++AC_SUBST(TREECHECKING) ++if test x$ac_rtl_checking != x ; then ++ AC_DEFINE(ENABLE_RTL_CHECKING, 1, ++[Define if you want all operations on RTL (the basic data structure ++ of the optimizer and back end) to be checked for dynamic type safety ++ at runtime. This is quite expensive.]) ++fi ++if test x$ac_rtlflag_checking != x ; then ++ AC_DEFINE(ENABLE_RTL_FLAG_CHECKING, 1, ++[Define if you want RTL flag accesses to be checked against the RTL ++ codes that are supported for each access macro. This is relatively ++ cheap.]) ++fi ++if test x$ac_gc_checking != x ; then ++ AC_DEFINE(ENABLE_GC_CHECKING, 1, ++[Define if you want the garbage collector to do object poisoning and ++ other memory allocation checks. This is quite expensive.]) ++fi ++if test x$ac_gc_always_collect != x ; then ++ AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT, 1, ++[Define if you want the garbage collector to operate in maximally ++ paranoid mode, validating the entire heap and collecting garbage at ++ every opportunity. This is extremely expensive.]) ++fi ++if test x$ac_fold_checking != x ; then ++ AC_DEFINE(ENABLE_FOLD_CHECKING, 1, ++[Define if you want fold checked that it never destructs its argument. ++ This is quite expensive.]) ++fi ++valgrind_path_defines= ++valgrind_command= ++ ++dnl # This check AC_REQUIREs various stuff, so it *must not* be inside ++dnl # an if statement. This was the source of very frustrating bugs ++dnl # in converting to autoconf 2.5x! ++AC_CHECK_HEADER(valgrind.h, have_valgrind_h=yes, have_valgrind_h=no) ++ ++if test x$ac_valgrind_checking != x ; then ++ # It is certainly possible that there's valgrind but no valgrind.h. ++ # GCC relies on making annotations so we must have both. ++ AC_MSG_CHECKING(for VALGRIND_DISCARD in ) ++ AC_PREPROC_IFELSE([AC_LANG_SOURCE( ++ [[#include ++#ifndef VALGRIND_DISCARD ++#error VALGRIND_DISCARD not defined ++#endif]])], ++ [gcc_cv_header_valgrind_memcheck_h=yes], ++ [gcc_cv_header_valgrind_memcheck_h=no]) ++ AC_MSG_RESULT($gcc_cv_header_valgrind_memcheck_h) ++ AC_MSG_CHECKING(for VALGRIND_DISCARD in ) ++ AC_PREPROC_IFELSE([AC_LANG_SOURCE( ++ [[#include ++#ifndef VALGRIND_DISCARD ++#error VALGRIND_DISCARD not defined ++#endif]])], ++ [gcc_cv_header_memcheck_h=yes], ++ [gcc_cv_header_memcheck_h=no]) ++ AC_MSG_RESULT($gcc_cv_header_memcheck_h) ++ AM_PATH_PROG_WITH_TEST(valgrind_path, valgrind, ++ [$ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1]) ++ if test "x$valgrind_path" = "x" \ ++ || (test $have_valgrind_h = no \ ++ && test $gcc_cv_header_memcheck_h = no \ ++ && test $gcc_cv_header_valgrind_memcheck_h = no); then ++ AC_MSG_ERROR([*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h]) ++ fi ++ valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' ++ valgrind_command="$valgrind_path -q" ++ AC_DEFINE(ENABLE_VALGRIND_CHECKING, 1, ++[Define if you want to run subprograms and generated programs ++ through valgrind (a memory checker). This is extremely expensive.]) ++ if test $gcc_cv_header_valgrind_memcheck_h = yes; then ++ AC_DEFINE(HAVE_VALGRIND_MEMCHECK_H, 1, ++ [Define if valgrind's valgrind/memcheck.h header is installed.]) ++ fi ++ if test $gcc_cv_header_memcheck_h = yes; then ++ AC_DEFINE(HAVE_MEMCHECK_H, 1, ++ [Define if valgrind's memcheck.h header is installed.]) ++ fi ++fi ++AC_SUBST(valgrind_path_defines) ++AC_SUBST(valgrind_command) ++ ++# Enable code coverage collection ++AC_ARG_ENABLE(coverage, ++[AS_HELP_STRING([[--enable-coverage[=LEVEL]]], ++ [enable compiler's code coverage collection. ++ Use to measure compiler performance and locate ++ unused parts of the compiler. With LEVEL, specify ++ optimization. Values are opt, noopt, ++ default is noopt])], ++[case "${enableval}" in ++ yes|noopt) ++ coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" ++ ;; ++ opt) ++ coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" ++ ;; ++ no) ++ # a.k.a. --disable-coverage ++ coverage_flags="" ++ ;; ++ *) ++ AC_MSG_ERROR(unknown coverage setting $enableval) ++ ;; ++esac], ++[coverage_flags=""]) ++AC_SUBST(coverage_flags) ++ ++AC_ARG_ENABLE(gather-detailed-mem-stats, ++[AS_HELP_STRING([--enable-gather-detailed-mem-stats], ++ [enable detailed memory allocation stats gathering])], [], ++[enable_gather_detailed_mem_stats=no]) ++gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi` ++AC_DEFINE_UNQUOTED(GATHER_STATISTICS, $gather_stats, ++[Define to enable detailed memory allocation stats gathering.]) ++ ++# ------------------------------- ++# Miscenalleous configure options ++# ------------------------------- ++ ++# With stabs ++AC_ARG_WITH(stabs, ++[AS_HELP_STRING([--with-stabs], ++ [arrange to use stabs instead of host debug format])], ++stabs="$with_stabs", ++stabs=no) ++ ++# Determine whether or not multilibs are enabled. ++AC_ARG_ENABLE(multilib, ++[AS_HELP_STRING([--enable-multilib], ++ [enable library support for multiple ABIs])], ++[], [enable_multilib=yes]) ++AC_SUBST(enable_multilib) ++ ++# Determine whether or not multiarch is enabled. ++AC_ARG_ENABLE(multiarch, ++[AS_HELP_STRING([--enable-multiarch], ++ [enable support for multiarch paths])], ++[case "${enableval}" in ++yes|no|auto) enable_multiarch=$enableval;; ++*) AC_MSG_ERROR(bad value ${enableval} given for --enable-multiarch option) ;; ++esac], [enable_multiarch=auto]) ++if test x${enable_multiarch} = xauto; then ++ if test x${with_native_system_header_dir} != x; then ++ ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)" ++ enable_multiarch=no ++ fi ++ if test x$host != x$target && test "x$with_sysroot" = x; then ++ ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)" ++ enable_multiarch=no ++ fi ++fi ++AC_MSG_CHECKING(for multiarch configuration) ++AC_SUBST(enable_multiarch) ++AC_MSG_RESULT($enable_multiarch$ma_msg_suffix) ++ ++# needed for setting the multiarch name for soft-float/hard-float ABIs ++AC_SUBST(with_cpu) ++AC_SUBST(with_float) ++ ++# Enable __cxa_atexit for C++. ++AC_ARG_ENABLE(__cxa_atexit, ++[AS_HELP_STRING([--enable-__cxa_atexit], [enable __cxa_atexit for C++])], ++[], []) ++ ++# Enable C extension for decimal float if target supports it. ++GCC_AC_ENABLE_DECIMAL_FLOAT([$target]) ++ ++dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi` ++AC_DEFINE_UNQUOTED(ENABLE_DECIMAL_FLOAT, $dfp, ++[Define to 1 to enable decimal float extension to C.]) ++ ++# Use default_decimal_float for dependency. ++enable_decimal_float=$default_decimal_float ++ ++bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi` ++AC_DEFINE_UNQUOTED(ENABLE_DECIMAL_BID_FORMAT, $bid, ++[Define to 1 to specify that we are using the BID decimal floating ++point format instead of DPD]) ++ ++# Enable C extension for fixed-point arithmetic. ++AC_ARG_ENABLE(fixed-point, ++[AS_HELP_STRING([--enable-fixed-point], ++ [enable fixed-point arithmetic extension to C])], ++[], ++[ ++ case $target in ++ arm*) ++ enable_fixed_point=yes ++ ;; ++ ++ mips*-*-*) ++ enable_fixed_point=yes ++ ;; ++ *) ++ AC_MSG_WARN([fixed-point is not supported for this target, ignored]) ++ enable_fixed_point=no ++ ;; ++ esac ++]) ++AC_SUBST(enable_fixed_point) ++ ++fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi` ++AC_DEFINE_UNQUOTED(ENABLE_FIXED_POINT, $fixedpoint, ++[Define to 1 to enable fixed-point arithmetic extension to C.]) ++ ++# Enable threads ++# Pass with no value to take the default ++# Pass with a value to specify a thread package ++AC_ARG_ENABLE(threads, ++[AS_HELP_STRING([[--enable-threads[=LIB]]], ++ [enable thread usage for target GCC, ++ using LIB thread package])],, ++[enable_threads='']) ++ ++AC_ARG_ENABLE(tls, ++[AS_HELP_STRING([--enable-tls], ++ [enable or disable generation of tls code ++ overriding the assembler check for tls support])], ++[ ++ case $enable_tls in ++ yes | no) ;; ++ *) AC_MSG_ERROR(['$enable_tls' is an invalid value for --enable-tls. ++Valid choices are 'yes' and 'no'.]) ;; ++ esac ++], [enable_tls='']) ++ ++AC_ARG_ENABLE(objc-gc, ++[AS_HELP_STRING([--enable-objc-gc], ++ [enable the use of Boehm's garbage collector with ++ the GNU Objective-C runtime])], ++if test x$enable_objc_gc = xno; then ++ objc_boehm_gc='' ++else ++ objc_boehm_gc=1 ++fi, ++objc_boehm_gc='') ++ ++AC_ARG_WITH(dwarf2, ++[AS_HELP_STRING([--with-dwarf2], [force the default debug format to be DWARF 2])], ++dwarf2="$with_dwarf2", ++dwarf2=no) ++ ++AC_ARG_ENABLE(shared, ++[AS_HELP_STRING([--disable-shared], [don't provide a shared libgcc])], ++[ ++ case $enable_shared in ++ yes | no) ;; ++ *) ++ enable_shared=no ++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," ++ for pkg in $enableval; do ++ if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then ++ enable_shared=yes ++ fi ++ done ++ IFS="$ac_save_ifs" ++ ;; ++ esac ++], [enable_shared=yes]) ++AC_SUBST(enable_shared) ++ ++AC_ARG_WITH([native-system-header-dir], ++ [ --with-native-system-header-dir=dir ++ use dir as the directory to look for standard ++ system header files in. Defaults to /usr/include.], ++[ ++ case ${with_native_system_header_dir} in ++ yes|no) AC_MSG_ERROR([bad value ${withval} given for --with-native-system-header-dir]) ;; ++ /* | [[A-Za-z]]:[[\\/]]*) ;; ++ *) AC_MSG_ERROR([--with-native-system-header-dir argument ${withval} must be an absolute directory]) ;; ++ esac ++ configured_native_system_header_dir="${withval}" ++], [configured_native_system_header_dir=]) ++ ++AC_ARG_WITH(build-sysroot, ++ [AS_HELP_STRING([--with-build-sysroot=sysroot], ++ [use sysroot as the system root during the build])], ++ [if test x"$withval" != x ; then ++ SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" ++ fi], ++ [SYSROOT_CFLAGS_FOR_TARGET=]) ++AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET) ++ ++if test "x$prefix" = xNONE; then ++ test_prefix=/usr/local ++else ++ test_prefix=$prefix ++fi ++if test "x$exec_prefix" = xNONE; then ++ test_exec_prefix=$test_prefix ++else ++ test_exec_prefix=$exec_prefix ++fi ++ ++AC_ARG_WITH(sysroot, ++[AS_HELP_STRING([[--with-sysroot[=DIR]]], ++ [search for usr/lib, usr/include, et al, within DIR])], ++[ ++ case ${with_sysroot} in ++ yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; ++ *) TARGET_SYSTEM_ROOT=$with_sysroot ;; ++ esac ++ ++ TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' ++ CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' ++ ++ case ${TARGET_SYSTEM_ROOT} in ++ "${test_prefix}"|"${test_prefix}/"*|\ ++ "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ ++ '${prefix}'|'${prefix}/'*|\ ++ '${exec_prefix}'|'${exec_prefix}/'*) ++ t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" ++ TARGET_SYSTEM_ROOT_DEFINE="$t" ++ ;; ++ esac ++], [ ++ TARGET_SYSTEM_ROOT= ++ TARGET_SYSTEM_ROOT_DEFINE= ++ CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' ++]) ++AC_SUBST(TARGET_SYSTEM_ROOT) ++AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) ++AC_SUBST(CROSS_SYSTEM_HEADER_DIR) ++ ++AC_ARG_WITH(specs, ++ [AS_HELP_STRING([--with-specs=SPECS], ++ [add SPECS to driver command-line processing])], ++ [CONFIGURE_SPECS=$withval], ++ [CONFIGURE_SPECS=] ++) ++AC_SUBST(CONFIGURE_SPECS) ++ ++ACX_PKGVERSION([GCC]) ++ACX_BUGURL([http://gcc.gnu.org/bugs.html]) ++ ++# Sanity check enable_languages in case someone does not run the toplevel ++# configure # script. ++AC_ARG_ENABLE(languages, ++[AS_HELP_STRING([--enable-languages=LIST], [specify which front-ends to build])], ++[case ,${enable_languages}, in ++ ,,|,yes,) ++ # go safe -- we cannot be much sure without the toplevel ++ # configure's ++ # analysis of which target libs are present and usable ++ enable_languages=c ++ ;; ++ *,all,*) ++ AC_MSG_ERROR([only the toplevel supports --enable-languages=all]) ++ ;; ++ *,c,*) ++ ;; ++ *) ++ enable_languages=c,${enable_languages} ++ ;; ++esac], ++[enable_languages=c]) ++ ++AC_ARG_WITH(multilib-list, ++[AS_HELP_STRING([--with-multilib-list], [select multilibs (AArch64, SH and x86-64 only)])], ++:, ++with_multilib_list=default) ++ ++# ------------------------- ++# Checks for other programs ++# ------------------------- ++ ++AC_PROG_MAKE_SET ++ ++# Find some useful tools ++AC_PROG_AWK ++# We need awk to create options.c and options.h. ++# Bail out if it's missing. ++case ${AWK} in ++ "") AC_MSG_ERROR([can't build without awk, bailing out]) ;; ++esac ++ ++gcc_AC_PROG_LN_S ++ACX_PROG_LN($LN_S) ++AC_PROG_RANLIB ++ranlib_flags="" ++AC_SUBST(ranlib_flags) ++ ++gcc_AC_PROG_INSTALL ++ ++# See if cmp has --ignore-initial. ++gcc_AC_PROG_CMP_IGNORE_INITIAL ++ ++# See if we have the mktemp command. ++AC_CHECK_PROG(have_mktemp_command, mktemp, yes, no) ++ ++# See if makeinfo has been installed and is modern enough ++# that we can use it. ++ACX_CHECK_PROG_VER(MAKEINFO, makeinfo, --version, ++ [GNU texinfo.* \([0-9][0-9.]*\)], ++ [4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*]) ++if test $gcc_cv_prog_makeinfo_modern = no; then ++ AC_MSG_WARN([ ++*** Makeinfo is missing or too old. ++*** Info documentation will not be built.]) ++ BUILD_INFO= ++else ++ BUILD_INFO=info ++fi ++AC_SUBST(BUILD_INFO) ++ ++# Is pod2man recent enough to regenerate manpages? ++AC_MSG_CHECKING([for recent Pod::Man]) ++if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then ++ AC_MSG_RESULT(yes) ++ GENERATED_MANPAGES=generated-manpages ++else ++ AC_MSG_RESULT(no) ++ GENERATED_MANPAGES= ++fi ++AC_SUBST(GENERATED_MANPAGES) ++ ++MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing" ++ ++# How about lex? ++dnl Don't use AC_PROG_LEX; we insist on flex. ++dnl LEXLIB is not useful in gcc. ++AC_CHECK_PROGS([FLEX], flex, [$MISSING flex]) ++ ++# Bison? ++AC_CHECK_PROGS([BISON], bison, [$MISSING bison]) ++ ++# Binutils are not build modules, unlike bison/flex/makeinfo. So we ++# check for build == host before using them. ++ ++# NM ++if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \ ++ && test -d ../binutils ; then ++ NM='${objdir}/../binutils/nm-new' ++else ++ AC_CHECK_PROG(NM, nm, nm, ${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm) ++fi ++ ++# AR ++if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \ ++ && test -d ../binutils ; then ++ AR='${objdir}/../binutils/ar' ++else ++ AC_CHECK_PROG(AR, ar, ar, ${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar) ++fi ++ ++ ++# -------------------- ++# Checks for C headers ++# -------------------- ++ ++# Need to reject headers which give warnings, so that the -Werror bootstrap ++# works later. *sigh* This needs to come before all header checks. ++AC_PROG_CPP_WERROR ++ ++AC_HEADER_STDC ++AC_HEADER_TIME ++ACX_HEADER_STRING ++AC_HEADER_SYS_WAIT ++AC_HEADER_TIOCGWINSZ ++AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \ ++ fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ ++ sys/resource.h sys/param.h sys/times.h sys/stat.h \ ++ direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h) ++ ++# Check for thread headers. ++AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=]) ++AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=]) ++ ++# These tests can't be done till we know if we have limits.h. ++gcc_AC_C_CHAR_BIT ++AC_C_BIGENDIAN ++ ++# ---------------------- ++# Checks for C++ headers ++# ---------------------- ++ ++dnl Autoconf will give an error in the configure script if there is no ++dnl C++ preprocessor. Hack to prevent that. ++m4_pushdef([AC_MSG_ERROR], m4_defn([AC_MSG_WARN]))[]dnl ++AC_PROG_CXXCPP ++m4_popdef([AC_MSG_ERROR])[]dnl ++ ++AC_LANG_PUSH(C++) ++ ++AC_CHECK_HEADERS(unordered_map) ++AC_CHECK_HEADERS(tr1/unordered_map) ++AC_CHECK_HEADERS(ext/hash_map) ++ ++AC_LANG_POP(C++) ++ ++# -------- ++# Dependency checking. ++# -------- ++ ++AC_LANG_PUSH(C++) ++ZW_CREATE_DEPDIR ++AC_CONFIG_COMMANDS([gccdepdir],[ ++ ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR ++ for lang in $subdirs c-family common ++ do ++ ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR ++ done], [subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR]) ++ ++ZW_PROG_COMPILER_DEPENDENCIES([CXX]) ++AC_LANG_POP(C++) ++ ++# -------- ++# UNSORTED ++# -------- ++ ++ ++# These libraries may be used by collect2. ++# We may need a special search path to get them linked. ++AC_CACHE_CHECK(for collect2 libraries, gcc_cv_collect2_libs, ++[save_LIBS="$LIBS" ++for libs in '' -lld -lmld \ ++ '-L/usr/lib/cmplrs/cc2.11 -lmld' \ ++ '-L/usr/lib/cmplrs/cc3.11 -lmld' ++do ++ LIBS="$libs" ++ AC_TRY_LINK_FUNC(ldopen, ++ [gcc_cv_collect2_libs="$libs"; break]) ++done ++LIBS="$save_LIBS" ++test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required']) ++case $gcc_cv_collect2_libs in ++ "none required") ;; ++ *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; ++esac ++AC_SUBST(COLLECT2_LIBS) ++ ++# When building Ada code on Alpha, we need exc_resume which is usually in ++# -lexc. So test for it. ++save_LIBS="$LIBS" ++LIBS= ++AC_SEARCH_LIBS(exc_resume, exc) ++GNAT_LIBEXC="$LIBS" ++LIBS="$save_LIBS" ++AC_SUBST(GNAT_LIBEXC) ++ ++# To support -mcpu=native on Solaris/SPARC, we need libkstat. ++save_LIBS="$LIBS" ++LIBS= ++AC_SEARCH_LIBS(kstat_open, kstat) ++EXTRA_GCC_LIBS="$LIBS" ++LIBS="$save_LIBS" ++AC_SUBST(EXTRA_GCC_LIBS) ++ ++# Some systems put ldexp and frexp in libm instead of libc; assume ++# they're both in the same place. jcf-dump needs them. ++save_LIBS="$LIBS" ++LIBS= ++AC_SEARCH_LIBS(ldexp, m) ++LDEXP_LIB="$LIBS" ++LIBS="$save_LIBS" ++AC_SUBST(LDEXP_LIB) ++ ++# Use only if it exists, ++# doesn't clash with , and declares intmax_t. ++AC_MSG_CHECKING(for inttypes.h) ++AC_CACHE_VAL(gcc_cv_header_inttypes_h, ++[AC_COMPILE_IFELSE([AC_LANG_PROGRAM( ++[[#include ++#include ]], ++ [[intmax_t i = -1;]])], ++ [gcc_cv_header_inttypes_h=yes], ++ [gcc_cv_header_inttypes_h=no])]) ++AC_MSG_RESULT($gcc_cv_header_inttypes_h) ++if test $gcc_cv_header_inttypes_h = yes; then ++ AC_DEFINE(HAVE_INTTYPES_H, 1, ++ [Define if you have a working header file.]) ++fi ++ ++dnl Disabled until we have a complete test for buggy enum bitfields. ++dnl gcc_AC_C_ENUM_BF_UNSIGNED ++ ++define(gcc_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl ++ ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked dnl ++ fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl ++ fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl ++ putchar_unlocked putc_unlocked) ++AC_CHECK_FUNCS(times clock kill getrlimit setrlimit atoll atoq \ ++ sysconf strsignal getrusage nl_langinfo \ ++ gettimeofday mbstowcs wcswidth mmap setlocale \ ++ gcc_UNLOCKED_FUNCS madvise) ++ ++if test x$ac_cv_func_mbstowcs = xyes; then ++ AC_CACHE_CHECK(whether mbstowcs works, gcc_cv_func_mbstowcs_works, ++[ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include ++int main() ++{ ++ mbstowcs(0, "", 0); ++ return 0; ++}]])], ++ [gcc_cv_func_mbstowcs_works=yes], ++ [gcc_cv_func_mbstowcs_works=no], ++ [gcc_cv_func_mbstowcs_works=yes])]) ++ if test x$gcc_cv_func_mbstowcs_works = xyes; then ++ AC_DEFINE(HAVE_WORKING_MBSTOWCS, 1, ++ [Define this macro if mbstowcs does not crash when its ++ first argument is NULL.]) ++ fi ++fi ++ ++AC_CHECK_TYPE(ssize_t, int) ++AC_CHECK_TYPE(caddr_t, char *) ++ ++GCC_AC_FUNC_MMAP_BLACKLIST ++ ++case "${host}" in ++*-*-*vms*) ++ # Under VMS, vfork works very differently than on Unix. The standard test ++ # won't work, and it isn't easily adaptable. It makes more sense to ++ # just force it. ++ ac_cv_func_vfork_works=yes ++ ;; ++esac ++AC_FUNC_FORK ++ ++# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different ++# iconv() prototype. ++AC_LANG_PUSH([C++]) ++AM_ICONV ++AC_LANG_POP([C++]) ++ ++# Until we have in-tree GNU iconv: ++LIBICONV_DEP= ++AC_SUBST(LIBICONV_DEP) ++ ++AM_LC_MESSAGES ++ ++AM_LANGINFO_CODESET ++ ++# We will need to find libiberty.h and ansidecl.h ++saved_CFLAGS="$CFLAGS" ++CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" ++saved_CXXFLAGS="$CXXFLAGS" ++CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" ++gcc_AC_CHECK_DECLS(getenv atol asprintf sbrk abort atof getcwd getwd \ ++ strsignal strstr stpcpy strverscmp \ ++ errno snprintf vsnprintf vasprintf malloc realloc calloc \ ++ free basename getopt clock getpagesize ffs gcc_UNLOCKED_FUNCS, , ,[ ++#include "ansidecl.h" ++#include "system.h"]) ++ ++gcc_AC_CHECK_DECLS(getrlimit setrlimit getrusage, , ,[ ++#include "ansidecl.h" ++#include "system.h" ++#ifdef HAVE_SYS_RESOURCE_H ++#include ++#endif ++]) ++ ++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ++#include "ansidecl.h" ++#include "system.h" ++#ifdef HAVE_SYS_RESOURCE_H ++#include ++#endif ++]], [[rlim_t l = 0;]])],[],[AC_DEFINE([rlim_t],[long], ++[Define to `long' if doesn't define.])]) ++ ++# On AIX 5.2, conflicts with , as both define incompatible ++# FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname ++# in collect2.c, isn't visible, but the configure test below needs ++# to undef these macros to get the correct value for HAVE_DECL_LDGETNAME. ++gcc_AC_CHECK_DECLS(ldgetname, , ,[ ++#include "ansidecl.h" ++#include "system.h" ++#ifdef HAVE_LDFCN_H ++#undef FREAD ++#undef FWRITE ++#include ++#endif ++]) ++ ++gcc_AC_CHECK_DECLS(times, , ,[ ++#include "ansidecl.h" ++#include "system.h" ++#ifdef HAVE_SYS_TIMES_H ++#include ++#endif ++]) ++ ++gcc_AC_CHECK_DECLS(sigaltstack, , ,[ ++#include "ansidecl.h" ++#include "system.h" ++#include ++]) ++ ++# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise() ++# prototype. ++AC_LANG_PUSH([C++]) ++gcc_AC_CHECK_DECLS(madvise, , ,[ ++ #include "ansidecl.h" ++ #include "system.h" ++]) ++AC_LANG_POP([C++]) ++ ++# More time-related stuff. ++AC_CACHE_CHECK(for struct tms, ac_cv_struct_tms, [ ++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ++#include "ansidecl.h" ++#include "system.h" ++#ifdef HAVE_SYS_TIMES_H ++#include ++#endif ++]], [[struct tms tms;]])],[ac_cv_struct_tms=yes],[ac_cv_struct_tms=no])]) ++if test $ac_cv_struct_tms = yes; then ++ AC_DEFINE(HAVE_STRUCT_TMS, 1, ++ [Define if defines struct tms.]) ++fi ++ ++# use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. ++# revisit after autoconf 2.50. ++AC_CACHE_CHECK(for clock_t, gcc_cv_type_clock_t, [ ++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ++#include "ansidecl.h" ++#include "system.h" ++]], [[clock_t x;]])],[gcc_cv_type_clock_t=yes],[gcc_cv_type_clock_t=no])]) ++if test $gcc_cv_type_clock_t = yes; then ++ AC_DEFINE(HAVE_CLOCK_T, 1, ++ [Define if defines clock_t.]) ++fi ++ ++# Check if F_SETLKW is supported by fcntl. ++AC_CACHE_CHECK(for F_SETLKW, ac_cv_f_setlkw, [ ++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ++#include ]], [[ ++struct flock fl; ++fl.l_whence = 0; ++fl.l_start = 0; ++fl.l_len = 0; ++fl.l_pid = 0; ++return fcntl (1, F_SETLKW, &fl);]])], ++[ac_cv_f_setlkw=yes],[ac_cv_f_setlkw=no])]) ++if test $ac_cv_f_setlkw = yes; then ++ AC_DEFINE(HOST_HAS_F_SETLKW, 1, ++ [Define if F_SETLKW supported by fcntl.]) ++fi ++ ++# Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. ++CFLAGS="$saved_CFLAGS" ++CXXFLAGS="$saved_CXXFLAGS" ++ ++# mkdir takes a single argument on some systems. ++gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG ++ ++# File extensions ++manext='.1' ++objext='.o' ++AC_SUBST(manext) ++AC_SUBST(objext) ++ ++# With Setjmp/Longjmp based exception handling. ++AC_ARG_ENABLE(sjlj-exceptions, ++[AS_HELP_STRING([--enable-sjlj-exceptions], ++ [arrange to use setjmp/longjmp exception handling])], ++[case $target in ++ *-*-hpux10*) ++ if test $enableval != yes; then ++ AC_MSG_WARN([dwarf2 exceptions not supported, sjlj exceptions forced]) ++ enableval=yes ++ fi ++ ;; ++esac ++force_sjlj_exceptions=yes], ++[case $target in ++ *-*-hpux10*) ++ force_sjlj_exceptions=yes ++ enableval=yes ++ ;; ++ lm32*-*-*) ++ force_sjlj_exceptions=yes ++ enableval=yes ++ ;; ++ *) ++ force_sjlj_exceptions=no ++ ;; ++esac]) ++if test $force_sjlj_exceptions = yes; then ++ sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` ++ AC_DEFINE_UNQUOTED(CONFIG_SJLJ_EXCEPTIONS, $sjlj, ++ [Define 0/1 to force the choice for exception handling model.]) ++fi ++ ++# -------------------------------------------------------- ++# Build, host, and target specific configuration fragments ++# -------------------------------------------------------- ++ ++# Collect build-machine-specific information. ++. ${srcdir}/config.build ++ ++# Collect host-machine-specific information. ++. ${srcdir}/config.host ++ ++target_gtfiles= ++ ++# Collect target-machine-specific information. ++. ${srcdir}/config.gcc ++ ++extra_objs="${host_extra_objs} ${extra_objs}" ++extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}" ++ ++# Default the target-machine variables that were not explicitly set. ++if test x"$tm_file" = x ++then tm_file=$cpu_type/$cpu_type.h; fi ++ ++if test x"$extra_headers" = x ++then extra_headers=; fi ++ ++if test x$md_file = x ++then md_file=$cpu_type/$cpu_type.md; fi ++ ++if test x$out_file = x ++then out_file=$cpu_type/$cpu_type.c; fi ++ ++if test x"$tmake_file" = x ++then tmake_file=$cpu_type/t-$cpu_type ++fi ++ ++# Support --enable-initfini-array. ++if test x$enable_initfini_array != xno; then ++ tm_file="${tm_file} initfini-array.h" ++fi ++ ++if test x"$dwarf2" = xyes ++then tm_file="$tm_file tm-dwarf2.h" ++fi ++ ++# Say what files are being used for the output code and MD file. ++echo "Using \`$srcdir/config/$out_file' for machine-specific logic." ++echo "Using \`$srcdir/config/$md_file' as machine description file." ++ ++# If any of the xm_file variables contain nonexistent files, warn ++# about them and drop them. ++ ++bx= ++for x in $build_xm_file; do ++ if test -f $srcdir/config/$x ++ then bx="$bx $x" ++ else AC_MSG_WARN($srcdir/config/$x does not exist.) ++ fi ++done ++build_xm_file="$bx" ++ ++hx= ++for x in $host_xm_file; do ++ if test -f $srcdir/config/$x ++ then hx="$hx $x" ++ else AC_MSG_WARN($srcdir/config/$x does not exist.) ++ fi ++done ++host_xm_file="$hx" ++ ++tx= ++for x in $xm_file; do ++ if test -f $srcdir/config/$x ++ then tx="$tx $x" ++ else AC_MSG_WARN($srcdir/config/$x does not exist.) ++ fi ++done ++xm_file="$tx" ++ ++count=a ++for f in $tm_file; do ++ count=${count}x ++done ++if test $count = ax; then ++ echo "Using \`$srcdir/config/$tm_file' as target machine macro file." ++else ++ echo "Using the following target machine macro files:" ++ for f in $tm_file; do ++ echo " $srcdir/config/$f" ++ done ++fi ++ ++if test x$need_64bit_hwint = xyes; then ++ AC_DEFINE(NEED_64BIT_HOST_WIDE_INT, 1, ++[Define to 1 if HOST_WIDE_INT must be 64 bits wide (see hwint.h).]) ++fi ++ ++if test x$use_long_long_for_widest_fast_int = xyes; then ++ AC_DEFINE(USE_LONG_LONG_FOR_WIDEST_FAST_INT, 1, ++[Define to 1 if the 'long long' (or '__int64') is wider than 'long' but still ++efficiently supported by the host hardware.]) ++fi ++ ++gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi` ++AC_DEFINE_UNQUOTED(HAVE_GNU_LD, $gnu_ld_bool, [Define to 1 if using GNU ld.]) ++ ++gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi` ++AC_DEFINE_UNQUOTED(HAVE_GNU_AS, $gnu_as_bool, [Define to 1 if using GNU as.]) ++ ++count=a ++for f in $host_xm_file; do ++ count=${count}x ++done ++if test $count = a; then ++ : ++elif test $count = ax; then ++ echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." ++else ++ echo "Using the following host machine macro files:" ++ for f in $host_xm_file; do ++ echo " $srcdir/config/$f" ++ done ++fi ++echo "Using ${out_host_hook_obj} for host machine hooks." ++ ++if test "$host_xm_file" != "$build_xm_file"; then ++ count=a ++ for f in $build_xm_file; do ++ count=${count}x ++ done ++ if test $count = a; then ++ : ++ elif test $count = ax; then ++ echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." ++ else ++ echo "Using the following build machine macro files:" ++ for f in $build_xm_file; do ++ echo " $srcdir/config/$f" ++ done ++ fi ++fi ++ ++if test -n "$configured_native_system_header_dir"; then ++ native_system_header_dir=$configured_native_system_header_dir ++fi ++NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir" ++AC_SUBST(NATIVE_SYSTEM_HEADER_DIR) ++ ++case ${host} in ++ powerpc*-*-darwin*) ++ AC_CACHE_CHECK([whether mcontext_t fields have underscores], ++ gcc_cv_mcontext_underscores, ++ AC_COMPILE_IFELSE([ ++#include ++#include ++#include ++int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; } ++], ++ gcc_cv_mcontext_underscores=no, gcc_cv_mcontext_underscores=yes)) ++ if test $gcc_cv_mcontext_underscores = yes; then ++ AC_DEFINE(HAS_MCONTEXT_T_UNDERSCORES,,dnl ++ [mcontext_t fields start with __]) ++ fi ++ ;; ++esac ++ ++# --------- ++# Threading ++# --------- ++ ++# Check if a valid thread package ++case ${enable_threads} in ++ "" | no) ++ # No threads ++ target_thread_file='single' ++ ;; ++ yes) ++ # default ++ target_thread_file='single' ++ ;; ++ aix | dce | lynx | mipssde | posix | rtems | \ ++ single | tpf | vxworks | win32) ++ target_thread_file=${enable_threads} ++ ;; ++ *) ++ echo "${enable_threads} is an unknown thread package" 1>&2 ++ exit 1 ++ ;; ++esac ++ ++if test x${thread_file} = x; then ++ # No thread file set by target-specific clauses in config.gcc, ++ # so use file chosen by default logic above ++ thread_file=${target_thread_file} ++fi ++ ++# -------- ++# UNSORTED ++# -------- ++ ++use_cxa_atexit=no ++if test x$enable___cxa_atexit = xyes || \ ++ test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then ++ if test x$host = x$target; then ++ case $host in ++ # mingw32 doesn't have __cxa_atexit but uses atexit registration ++ # keyed to flag_use_cxa_atexit ++ *-*-mingw32*) ++ use_cxa_atexit=yes ++ ;; ++ powerpc-ibm-aix*) ++ use_cxa_atexit=yes ++ ;; ++ *) ++ AC_CHECK_FUNC(__cxa_atexit,[use_cxa_atexit=yes], ++ [echo "__cxa_atexit can't be enabled on this target"]) ++ ;; ++ esac ++ else ++ # We can't check for __cxa_atexit when building a cross, so assume ++ # it is available ++ use_cxa_atexit=yes ++ fi ++ if test x$use_cxa_atexit = xyes; then ++ AC_DEFINE(DEFAULT_USE_CXA_ATEXIT, 2, ++ [Define if you want to use __cxa_atexit, rather than atexit, to ++ register C++ destructors for local statics and global objects. ++ This is essential for fully standards-compliant handling of ++ destructors, but requires __cxa_atexit in libc.]) ++ fi ++fi ++ ++# Look for a file containing extra machine modes. ++if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then ++ extra_modes_file='$(srcdir)'/config/${extra_modes} ++ AC_SUBST(extra_modes_file) ++ AC_DEFINE_UNQUOTED(EXTRA_MODES_FILE, "config/$extra_modes", ++ [Define to the name of a file containing a list of extra machine modes ++ for this architecture.]) ++fi ++ ++# Convert extra_options into a form suitable for Makefile use. ++extra_opt_files= ++all_opt_files= ++for f in $extra_options; do ++ extra_opt_files="$extra_opt_files \$(srcdir)/config/$f" ++ all_opt_files="$all_opt_files $srcdir/config/$f" ++done ++AC_SUBST(extra_opt_files) ++ ++# auto-host.h is the file containing items generated by autoconf and is ++# the first file included by config.h. ++# If host=build, it is correct to have bconfig include auto-host.h ++# as well. If host!=build, we are in error and need to do more ++# work to find out the build config parameters. ++if test x$host = x$build ++then ++ build_auto=auto-host.h ++else ++ # We create a subdir, then run autoconf in the subdir. ++ # To prevent recursion we set host and build for the new ++ # invocation of configure to the build for this invocation ++ # of configure. ++ tempdir=build.$$ ++ rm -rf $tempdir ++ mkdir $tempdir ++ cd $tempdir ++ case ${srcdir} in ++ /* | [A-Za-z]:[\\/]* ) realsrcdir=${srcdir};; ++ *) realsrcdir=../${srcdir};; ++ esac ++ # Clearing GMPINC is necessary to prevent host headers being ++ # used by the build compiler. Defining GENERATOR_FILE stops ++ # system.h from including gmp.h. ++ CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ ++ CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \ ++ LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \ ++ GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \ ++ ${realsrcdir}/configure \ ++ --enable-languages=${enable_languages-all} \ ++ --target=$target_alias --host=$build_alias --build=$build_alias ++ ++ # We just finished tests for the build machine, so rename ++ # the file auto-build.h in the gcc directory. ++ mv auto-host.h ../auto-build.h ++ cd .. ++ rm -rf $tempdir ++ build_auto=auto-build.h ++fi ++AC_SUBST(build_subdir) ++ ++tm_file="${tm_file} defaults.h" ++tm_p_file="${tm_p_file} tm-preds.h" ++host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" ++build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" ++# We don't want ansidecl.h in target files, write code there in ISO/GNU C. ++# put this back in temporarily. ++xm_file="auto-host.h ansidecl.h ${xm_file}" ++ ++# -------- ++# UNSORTED ++# -------- ++ ++changequote(,)dnl ++# Compile in configure arguments. ++if test -f configargs.h ; then ++ # Being re-configured. ++ gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` ++ gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ++else ++ gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" ++fi ++ ++# Double all backslashes and backslash all quotes to turn ++# gcc_config_arguments into a C string. ++sed -e 's/\\/\\\\/g; s/"/\\"/g' <conftest.out ++$gcc_config_arguments ++EOF ++gcc_config_arguments_str=`cat conftest.out` ++rm -f conftest.out ++ ++cat > configargs.h < plugin-version.h <target assembler and hope that it will have the same features ++# as the host->target assembler we'll be using. ++gcc_cv_gas_major_version= ++gcc_cv_gas_minor_version= ++gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas ++ ++m4_pattern_allow([AS_FOR_TARGET])dnl ++AS_VAR_SET_IF(gcc_cv_as,, [ ++if test -x "$DEFAULT_ASSEMBLER"; then ++ gcc_cv_as="$DEFAULT_ASSEMBLER" ++elif test -f $gcc_cv_as_gas_srcdir/configure.in \ ++ && test -f ../gas/Makefile \ ++ && test x$build = x$host; then ++ gcc_cv_as=../gas/as-new$build_exeext ++elif test -x as$build_exeext; then ++ # Build using assembler in the current directory. ++ gcc_cv_as=./as$build_exeext ++elif ( set dummy $AS_FOR_TARGET; test -x $[2] ); then ++ gcc_cv_as="$AS_FOR_TARGET" ++else ++ AC_PATH_PROG(gcc_cv_as, $AS_FOR_TARGET) ++fi]) ++ ++ORIGINAL_AS_FOR_TARGET=$gcc_cv_as ++AC_SUBST(ORIGINAL_AS_FOR_TARGET) ++case "$ORIGINAL_AS_FOR_TARGET" in ++ ./as | ./as$build_exeext) ;; ++ *) AC_CONFIG_FILES(as:exec-tool.in, [chmod +x as]) ;; ++esac ++ ++AC_MSG_CHECKING(what assembler to use) ++if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then ++ # Single tree build which includes gas. We want to prefer it ++ # over whatever linker top-level may have detected, since ++ # we'll use what we're building after installation anyway. ++ AC_MSG_RESULT(newly built gas) ++ in_tree_gas=yes ++ _gcc_COMPUTE_GAS_VERSION ++ in_tree_gas_is_elf=no ++ if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ ++ || (grep 'obj_format = multi' ../gas/Makefile \ ++ && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null ++ then ++ in_tree_gas_is_elf=yes ++ fi ++else ++ AC_MSG_RESULT($gcc_cv_as) ++ in_tree_gas=no ++fi ++ ++default_ld= ++AC_ARG_ENABLE(ld, ++[[ --enable-ld[=ARG] build ld [ARG={default,yes,no}]]], ++[case "${enableval}" in ++ no) ++ default_ld=ld.gold ++ ;; ++ esac]) ++ ++AC_ARG_ENABLE(gold, ++[[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]], ++[case "${enableval}" in ++ default) ++ install_gold_as_default=yes ++ ;; ++ yes) ++ if test x${default_ld} != x; then ++ install_gold_as_default=yes ++ fi ++ ;; ++ no) ++ ;; ++ *) ++ AC_MSG_ERROR([invalid --enable-gold argument]) ++ ;; ++ esac], ++[install_gold_as_default=no]) ++ ++# Identify the linker which will work hand-in-glove with the newly ++# built GCC, so that we can examine its features. This is the linker ++# which will be driven by the driver program. ++# ++# If build != host, and we aren't building gas in-tree, we identify a ++# build->target linker and hope that it will have the same features ++# as the host->target linker we'll be using. ++gcc_cv_gld_major_version= ++gcc_cv_gld_minor_version= ++gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld ++gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold ++gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd ++ ++AS_VAR_SET_IF(gcc_cv_ld,, [ ++if test -x "$DEFAULT_LINKER"; then ++ gcc_cv_ld="$DEFAULT_LINKER" ++elif test $install_gold_as_default = yes \ ++ && test -f $gcc_cv_ld_gold_srcdir/configure.ac \ ++ && test -f ../gold/Makefile \ ++ && test x$build = x$host; then ++ gcc_cv_ld=../gold/ld-new$build_exeext ++elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ ++ && test -f ../ld/Makefile \ ++ && test x$build = x$host; then ++ gcc_cv_ld=../ld/ld-new$build_exeext ++elif test -x collect-ld$build_exeext; then ++ # Build using linker in the current directory. ++ gcc_cv_ld=./collect-ld$build_exeext ++elif ( set dummy $LD_FOR_TARGET; test -x $[2] ); then ++ gcc_cv_ld="$LD_FOR_TARGET" ++else ++ AC_PATH_PROG(gcc_cv_ld, $LD_FOR_TARGET) ++fi]) ++ ++ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld ++PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"` ++# if the PLUGIN_LD is set ld-new, just have it as ld ++# as that is the installed named. ++if test x$PLUGIN_LD_SUFFIX = xld-new \ ++ || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then ++ PLUGIN_LD_SUFFIX=ld ++fi ++AC_ARG_WITH(plugin-ld, ++[AS_HELP_STRING([[--with-plugin-ld=[ARG]]], [specify the plugin linker])], ++[if test x"$withval" != x; then ++ ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval" ++ PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"` ++ fi]) ++AC_SUBST(ORIGINAL_PLUGIN_LD_FOR_TARGET) ++AC_DEFINE_UNQUOTED(PLUGIN_LD_SUFFIX, "$PLUGIN_LD_SUFFIX", [Specify plugin linker]) ++ ++# Check to see if we are using gold instead of ld ++AC_MSG_CHECKING(whether we are using gold) ++ld_is_gold=no ++if test x$gcc_cv_ld != x; then ++ if $gcc_cv_ld --version 2>/dev/null | sed 1q \ ++ | grep "GNU gold" > /dev/null; then ++ ld_is_gold=yes ++ fi ++fi ++AC_MSG_RESULT($ld_is_gold) ++ ++ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld ++AC_SUBST(ORIGINAL_LD_FOR_TARGET) ++case "$ORIGINAL_LD_FOR_TARGET" in ++ ./collect-ld | ./collect-ld$build_exeext) ;; ++ *) AC_CONFIG_FILES(collect-ld:exec-tool.in, [chmod +x collect-ld]) ;; ++esac ++ ++AC_MSG_CHECKING(what linker to use) ++if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \ ++ || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then ++ # Single tree build which includes ld. We want to prefer it ++ # over whatever linker top-level may have detected, since ++ # we'll use what we're building after installation anyway. ++ AC_MSG_RESULT(newly built ld) ++ in_tree_ld=yes ++ in_tree_ld_is_elf=no ++ if (grep 'EMUL = .*elf' ../ld/Makefile \ ++ || grep 'EMUL = .*linux' ../ld/Makefile \ ++ || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then ++ in_tree_ld_is_elf=yes ++ elif test "$ld_is_gold" = yes; then ++ in_tree_ld_is_elf=yes ++ fi ++ for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in ++ do ++changequote(,)dnl ++ gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f` ++ if test x$gcc_cv_gld_version != x; then ++ break ++ fi ++ done ++ case $gcc_cv_gld_version in ++ VERSION=[0-9]*) ;; ++changequote([,])dnl ++ *) AC_MSG_ERROR([[cannot find version of in-tree linker]]) ;; ++changequote(,)dnl ++ esac ++ gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` ++ gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` ++changequote([,])dnl ++ ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext ++ ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext ++else ++ AC_MSG_RESULT($gcc_cv_ld) ++ in_tree_ld=no ++ gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext` ++ ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext ++ ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext ++fi ++ ++AC_SUBST(ORIGINAL_LD_BFD_FOR_TARGET) ++AC_SUBST(ORIGINAL_LD_GOLD_FOR_TARGET) ++ ++# Figure out what nm we will be using. ++gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils ++AS_VAR_SET_IF(gcc_cv_nm,, [ ++if test -f $gcc_cv_binutils_srcdir/configure.in \ ++ && test -f ../binutils/Makefile \ ++ && test x$build = x$host; then ++ gcc_cv_nm=../binutils/nm-new$build_exeext ++elif test -x nm$build_exeext; then ++ gcc_cv_nm=./nm$build_exeext ++elif ( set dummy $NM_FOR_TARGET; test -x $[2] ); then ++ gcc_cv_nm="$NM_FOR_TARGET" ++else ++ AC_PATH_PROG(gcc_cv_nm, $NM_FOR_TARGET) ++fi]) ++ ++AC_MSG_CHECKING(what nm to use) ++if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then ++ # Single tree build which includes binutils. ++ AC_MSG_RESULT(newly built nm) ++ in_tree_nm=yes ++else ++ AC_MSG_RESULT($gcc_cv_nm) ++ in_tree_nm=no ++fi ++ ++ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm ++AC_SUBST(ORIGINAL_NM_FOR_TARGET) ++case "$ORIGINAL_NM_FOR_TARGET" in ++ ./nm | ./nm$build_exeext) ;; ++ *) AC_CONFIG_FILES(nm:exec-tool.in, [chmod +x nm]) ;; ++esac ++ ++ ++# Figure out what objdump we will be using. ++AS_VAR_SET_IF(gcc_cv_objdump,, [ ++if test -f $gcc_cv_binutils_srcdir/configure.in \ ++ && test -f ../binutils/Makefile \ ++ && test x$build = x$host; then ++ # Single tree build which includes binutils. ++ gcc_cv_objdump=../binutils/objdump$build_exeext ++elif test -x objdump$build_exeext; then ++ gcc_cv_objdump=./objdump$build_exeext ++elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $[2] ); then ++ gcc_cv_objdump="$OBJDUMP_FOR_TARGET" ++else ++ AC_PATH_PROG(gcc_cv_objdump, $OBJDUMP_FOR_TARGET) ++fi]) ++ ++AC_MSG_CHECKING(what objdump to use) ++if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then ++ # Single tree build which includes binutils. ++ AC_MSG_RESULT(newly built objdump) ++elif test x$gcc_cv_objdump = x; then ++ AC_MSG_RESULT(not found) ++else ++ AC_MSG_RESULT($gcc_cv_objdump) ++fi ++ ++# Figure out what readelf we will be using. ++AS_VAR_SET_IF(gcc_cv_readelf,, [ ++if test -f $gcc_cv_binutils_srcdir/configure.in \ ++ && test -f ../binutils/Makefile \ ++ && test x$build = x$host; then ++ # Single tree build which includes binutils. ++ gcc_cv_readelf=../binutils/readelf$build_exeext ++elif test -x readelf$build_exeext; then ++ gcc_cv_readelf=./readelf$build_exeext ++else ++ AC_PATH_PROG(gcc_cv_readelf, readelf) ++fi]) ++ ++AC_MSG_CHECKING(what readelf to use) ++if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then ++ # Single tree build which includes binutils. ++ AC_MSG_RESULT(newly built readelf) ++elif test x$gcc_cv_readelf = x; then ++ AC_MSG_RESULT(not found) ++else ++ AC_MSG_RESULT($gcc_cv_readelf) ++fi ++ ++# Figure out what assembler alignment features are present. ++gcc_GAS_CHECK_FEATURE([.balign and .p2align], gcc_cv_as_balign_and_p2align, ++ [2,6,0],, ++[.balign 4 ++.p2align 2],, ++[AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN, 1, ++ [Define if your assembler supports .balign and .p2align.])]) ++ ++gcc_GAS_CHECK_FEATURE([.p2align with maximum skip], gcc_cv_as_max_skip_p2align, ++ [2,8,0],, ++ [.p2align 4,,7],, ++[AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN, 1, ++ [Define if your assembler supports specifying the maximum number ++ of bytes to skip when using the GAS .p2align command.])]) ++ ++gcc_GAS_CHECK_FEATURE([.literal16], gcc_cv_as_literal16, ++ [2,8,0],, ++ [.literal16],, ++[AC_DEFINE(HAVE_GAS_LITERAL16, 1, ++ [Define if your assembler supports .literal16.])]) ++ ++gcc_GAS_CHECK_FEATURE([working .subsection -1], gcc_cv_as_subsection_m1, ++ [elf,2,9,0],, ++ [conftest_label1: .word 0 ++.subsection -1 ++conftest_label2: .word 0 ++.previous], ++ [if test x$gcc_cv_nm != x; then ++ $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 ++ $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 ++ if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 ++ then : ++ else gcc_cv_as_subsection_m1=yes ++ fi ++ rm -f conftest.nm1 conftest.nm2 ++ fi], ++ [AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING, 1, ++ [Define if your assembler supports .subsection and .subsection -1 starts ++ emitting at the beginning of your section.])]) ++ ++gcc_GAS_CHECK_FEATURE([.weak], gcc_cv_as_weak, ++ [2,2,0],, ++ [ .weak foobar],, ++[AC_DEFINE(HAVE_GAS_WEAK, 1, [Define if your assembler supports .weak.])]) ++ ++gcc_GAS_CHECK_FEATURE([.weakref], gcc_cv_as_weakref, ++ [2,17,0],, ++ [ .weakref foobar, barfnot],, ++[AC_DEFINE(HAVE_GAS_WEAKREF, 1, [Define if your assembler supports .weakref.])]) ++ ++gcc_GAS_CHECK_FEATURE([.nsubspa comdat], gcc_cv_as_nsubspa_comdat, ++ [2,15,91],, ++ [ .SPACE $TEXT$ ++ .NSUBSPA $CODE$,COMDAT],, ++[AC_DEFINE(HAVE_GAS_NSUBSPA_COMDAT, 1, [Define if your assembler supports .nsubspa comdat option.])]) ++ ++# .hidden needs to be supported in both the assembler and the linker, ++# because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. ++# This is irritatingly difficult to feature test for; we have to check the ++# date string after the version number. If we've got an in-tree ++# ld, we don't know its patchlevel version, so we set the baseline at 2.13 ++# to be safe. ++# The gcc_GAS_CHECK_FEATURE call just sets a cache variable. ++gcc_GAS_CHECK_FEATURE([.hidden], gcc_cv_as_hidden, ++ [elf,2,13,0],, ++[ .hidden foobar ++foobar:],[ ++# Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with ++# STV_HIDDEN, so disable .hidden support if so. ++case "${target}" in ++ i?86-*-solaris2* | x86_64-*-solaris2.1[[0-9]]*) ++ if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then ++ cat > conftest.s <