diff options
author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2014-08-06 09:46:36 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2014-08-06 09:46:36 +0200 |
commit | 07c8cba6a619e256a55af3c5057083c66af89cc9 (patch) | |
tree | 20df0600bf94e1da0ac6b730ca2e8bf223ee68f4 /toolchain/gcc/patches/4.8.2/musl-cross.patch | |
parent | 9bb9ffb99618074de08e7b8a4a6060ebbdc3129e (diff) |
update gcc patches
Diffstat (limited to 'toolchain/gcc/patches/4.8.2/musl-cross.patch')
-rw-r--r-- | toolchain/gcc/patches/4.8.2/musl-cross.patch | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/toolchain/gcc/patches/4.8.2/musl-cross.patch b/toolchain/gcc/patches/4.8.2/musl-cross.patch deleted file mode 100644 index e12f98f3d..000000000 --- a/toolchain/gcc/patches/4.8.2/musl-cross.patch +++ /dev/null @@ -1,672 +0,0 @@ -diff -Nur gcc-4.8.2.orig/fixincludes/mkfixinc.sh gcc-4.8.2/fixincludes/mkfixinc.sh ---- gcc-4.8.2.orig/fixincludes/mkfixinc.sh 2012-10-28 22:42:48.000000000 +0100 -+++ gcc-4.8.2/fixincludes/mkfixinc.sh 2014-04-15 15:34:20.289308442 +0200 -@@ -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-4.8.2.orig/gcc/config/aarch64/aarch64-linux.h gcc-4.8.2/gcc/config/aarch64/aarch64-linux.h ---- gcc-4.8.2.orig/gcc/config/aarch64/aarch64-linux.h 2013-08-13 15:22:18.000000000 +0200 -+++ gcc-4.8.2/gcc/config/aarch64/aarch64-linux.h 2014-04-15 15:34:20.289308442 +0200 -@@ -21,7 +21,11 @@ - #ifndef GCC_AARCH64_LINUX_H - #define GCC_AARCH64_LINUX_H - -+/* The AArch64 port currently supports two dynamic linkers: -+ - ld-linux-aarch64.so.1 - GLIBC dynamic linker -+ - ld-musl-aarch64.so.1 - musl libc dynamic linker */ - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64.so.1" -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64.so.1" - - #define CPP_SPEC "%{pthread:-D_REENTRANT}" - -diff -Nur gcc-4.8.2.orig/gcc/config/arm/linux-eabi.h gcc-4.8.2/gcc/config/arm/linux-eabi.h ---- gcc-4.8.2.orig/gcc/config/arm/linux-eabi.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/arm/linux-eabi.h 2014-04-15 15:34:20.289308442 +0200 -@@ -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-4.8.2.orig/gcc/config/i386/linux64.h gcc-4.8.2/gcc/config/i386/linux64.h ---- gcc-4.8.2.orig/gcc/config/i386/linux64.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/i386/linux64.h 2014-04-15 15:34:20.289308442 +0200 -@@ -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-4.8.2.orig/gcc/config/i386/linux.h gcc-4.8.2/gcc/config/i386/linux.h ---- gcc-4.8.2.orig/gcc/config/i386/linux.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/i386/linux.h 2014-04-15 15:34:20.289308442 +0200 -@@ -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-4.8.2.orig/gcc/config/linux.h gcc-4.8.2/gcc/config/linux.h ---- gcc-4.8.2.orig/gcc/config/linux.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/linux.h 2014-04-15 15:34:20.293308455 +0200 -@@ -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 +89,21 @@ - - #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) - - /* Determine whether the entire c99 runtime - is present in the runtime library. */ - #undef TARGET_C99_FUNCTIONS --#define TARGET_C99_FUNCTIONS (OPTION_GLIBC) -+#define TARGET_C99_FUNCTIONS (OPTION_GLIBC || OPTION_MUSL) - - /* Whether we have sincos that follows the GNU extension. */ - #undef TARGET_HAS_SINCOS -@@ -107,3 +112,74 @@ - /* 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 -diff -Nur gcc-4.8.2.orig/gcc/config/linux.opt gcc-4.8.2/gcc/config/linux.opt ---- gcc-4.8.2.orig/gcc/config/linux.opt 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/linux.opt 2014-04-15 15:34:20.293308455 +0200 -@@ -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-4.8.2.orig/gcc/config/microblaze/linux.h gcc-4.8.2/gcc/config/microblaze/linux.h ---- gcc-4.8.2.orig/gcc/config/microblaze/linux.h 2013-03-14 16:43:23.000000000 +0100 -+++ gcc-4.8.2/gcc/config/microblaze/linux.h 2014-04-15 15:34:20.293308455 +0200 -@@ -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-4.8.2.orig/gcc/config/microblaze/microblaze.h gcc-4.8.2/gcc/config/microblaze/microblaze.h ---- gcc-4.8.2.orig/gcc/config/microblaze/microblaze.h 2013-03-14 16:43:23.000000000 +0100 -+++ gcc-4.8.2/gcc/config/microblaze/microblaze.h 2014-04-15 15:34:20.293308455 +0200 -@@ -213,6 +213,12 @@ - #define STRICT_ALIGNMENT 1 - #define PCC_BITFIELD_TYPE_MATTERS 1 - -+#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-4.8.2.orig/gcc/config/mips/linux.h gcc-4.8.2/gcc/config/mips/linux.h ---- gcc-4.8.2.orig/gcc/config/mips/linux.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/mips/linux.h 2014-04-15 15:34:20.293308455 +0200 -@@ -18,3 +18,10 @@ - <http://www.gnu.org/licenses/>. */ - - #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" -+ -+#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-4.8.2.orig/gcc/config/rs6000/linux64.h gcc-4.8.2/gcc/config/rs6000/linux64.h ---- gcc-4.8.2.orig/gcc/config/rs6000/linux64.h 2013-06-19 03:18:38.000000000 +0200 -+++ gcc-4.8.2/gcc/config/rs6000/linux64.h 2014-04-15 15:34:20.293308455 +0200 -@@ -354,17 +354,21 @@ - #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1" - #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-4.8.2.orig/gcc/config/rs6000/secureplt.h gcc-4.8.2/gcc/config/rs6000/secureplt.h ---- gcc-4.8.2.orig/gcc/config/rs6000/secureplt.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/config/rs6000/secureplt.h 2014-04-15 15:34:20.293308455 +0200 -@@ -18,3 +18,4 @@ - <http://www.gnu.org/licenses/>. */ - - #define CC1_SECURE_PLT_DEFAULT_SPEC "-msecure-plt" -+#define LINK_SECURE_PLT_DEFAULT_SPEC "--secure-plt" -diff -Nur gcc-4.8.2.orig/gcc/config/rs6000/sysv4.h gcc-4.8.2/gcc/config/rs6000/sysv4.h ---- gcc-4.8.2.orig/gcc/config/rs6000/sysv4.h 2013-06-19 03:18:38.000000000 +0200 -+++ gcc-4.8.2/gcc/config/rs6000/sysv4.h 2014-04-15 15:34:20.293308455 +0200 -@@ -550,6 +550,9 @@ - #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 and set correct endian mode. */ - #define CC1_SPEC "%{G*} %(cc1_cpu)" \ -@@ -600,7 +603,8 @@ - - /* 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 "\ -@@ -778,15 +782,18 @@ - - #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} \ -@@ -912,6 +919,7 @@ - { "cc1_endian_little", CC1_ENDIAN_LITTLE_SPEC }, \ - { "cc1_endian_default", CC1_ENDIAN_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-4.8.2.orig/gcc/config/sh/linux.h gcc-4.8.2/gcc/config/sh/linux.h ---- gcc-4.8.2.orig/gcc/config/sh/linux.h 2013-03-14 04:01:53.000000000 +0100 -+++ gcc-4.8.2/gcc/config/sh/linux.h 2014-04-15 17:15:20.493877154 +0200 -@@ -43,7 +43,14 @@ - - #define TARGET_ASM_FILE_END file_end_indicate_exec_stack - -+#if TARGET_ENDIAN_DEFAULT == 0 /* 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-4.8.2.orig/gcc/config/sh/sh.c gcc-4.8.2/gcc/config/sh/sh.c ---- gcc-4.8.2.orig/gcc/config/sh/sh.c 2013-03-13 19:09:10.000000000 +0100 -+++ gcc-4.8.2/gcc/config/sh/sh.c 2014-04-15 15:34:20.297308468 +0200 -@@ -24,6 +24,9 @@ - malloc & co, which are poisoned by "system.h". The proper solution is - to include <cstdlib> in "system.h" instead of <stdlib.h>. */ - #include <cstdlib> -+#include <sstream> -+#include <vector> -+#include <algorithm> - - #include "config.h" - #include "system.h" -@@ -60,9 +63,6 @@ - #include "tm-constrs.h" - #include "opts.h" - --#include <sstream> --#include <vector> --#include <algorithm> - - int code_for_indirect_jump_scratch = CODE_FOR_indirect_jump_scratch; - -diff -Nur gcc-4.8.2.orig/gcc/config.gcc gcc-4.8.2/gcc/config.gcc ---- gcc-4.8.2.orig/gcc/config.gcc 2013-10-03 02:47:24.000000000 +0200 -+++ gcc-4.8.2/gcc/config.gcc 2014-04-15 15:34:20.297308468 +0200 -@@ -550,7 +550,7 @@ - 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" - - # Common parts for widely ported systems. - case ${target} in -@@ -653,6 +653,9 @@ - *-*-*uclibc*) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" - ;; -+ *-*-*musl*) -+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" -+ ;; - *) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" - ;; -@@ -2114,6 +2117,10 @@ - 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 ${tm_file}" - fi -diff -Nur gcc-4.8.2.orig/gcc/configure gcc-4.8.2/gcc/configure ---- gcc-4.8.2.orig/gcc/configure 2013-06-19 03:18:38.000000000 +0200 -+++ gcc-4.8.2/gcc/configure 2014-04-15 15:34:20.301308482 +0200 -@@ -26739,6 +26739,9 @@ - else - gcc_cv_libc_provides_ssp=no - case "$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. -@@ -26772,6 +26775,7 @@ - # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) 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 "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" -@@ -26854,6 +26858,9 @@ - gcc_cv_target_dl_iterate_phdr=no - fi - ;; -+ *-linux-musl*) -+ gcc_cv_target_dl_iterate_phdr=yes -+ ;; - esac - - if test x$gcc_cv_target_dl_iterate_phdr = xyes; then -diff -Nur gcc-4.8.2.orig/gcc/configure.ac gcc-4.8.2/gcc/configure.ac ---- gcc-4.8.2.orig/gcc/configure.ac 2013-06-19 03:18:38.000000000 +0200 -+++ gcc-4.8.2/gcc/configure.ac 2014-04-15 15:34:20.309308509 +0200 -@@ -4722,6 +4722,9 @@ - gcc_cv_libc_provides_ssp, - [gcc_cv_libc_provides_ssp=no - case "$target" in -+ *-*-musl*) -+ # All versions of musl provide stack protector -+ gcc_cv_libc_provides_ssp=yes;; - *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) - [# glibc 2.4 and later provides __stack_chk_fail and - # either __stack_chk_guard, or TLS access to stack guard canary. -@@ -4755,6 +4758,7 @@ - # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now - # simply assert that glibc does provide this, which is true for all - # realistically usable GNU/Hurd configurations. -+ # All supported versions of musl provide it as well - gcc_cv_libc_provides_ssp=yes;; - *-*-darwin* | *-*-freebsd*) - AC_CHECK_FUNC(__stack_chk_fail,[gcc_cv_libc_provides_ssp=yes], -@@ -4820,6 +4824,9 @@ - gcc_cv_target_dl_iterate_phdr=no - fi - ;; -+ *-linux-musl*) -+ gcc_cv_target_dl_iterate_phdr=yes -+ ;; - esac - GCC_TARGET_TEMPLATE([TARGET_DL_ITERATE_PHDR]) - if test x$gcc_cv_target_dl_iterate_phdr = xyes; then -diff -Nur gcc-4.8.2.orig/gcc/ginclude/stddef.h gcc-4.8.2/gcc/ginclude/stddef.h ---- gcc-4.8.2.orig/gcc/ginclude/stddef.h 2013-01-10 21:38:27.000000000 +0100 -+++ gcc-4.8.2/gcc/ginclude/stddef.h 2014-04-15 15:34:20.313308522 +0200 -@@ -181,6 +181,7 @@ - #ifndef _GCC_SIZE_T - #ifndef _SIZET_ - #ifndef __size_t -+#ifndef __DEFINED_size_t /* musl */ - #define __size_t__ /* BeOS */ - #define __SIZE_T__ /* Cray Unicos/Mk */ - #define _SIZE_T -@@ -197,6 +198,7 @@ - #define ___int_size_t_h - #define _GCC_SIZE_T - #define _SIZET_ -+#define __DEFINED_size_t /* musl */ - #if (defined (__FreeBSD__) && (__FreeBSD__ >= 5)) \ - || defined(__FreeBSD_kernel__) - /* __size_t is a typedef on FreeBSD 5, must not trash it. */ -@@ -214,6 +216,7 @@ - typedef long ssize_t; - #endif /* __BEOS__ */ - #endif /* !(defined (__GNUG__) && defined (size_t)) */ -+#endif /* __DEFINED_size_t */ - #endif /* __size_t */ - #endif /* _SIZET_ */ - #endif /* _GCC_SIZE_T */ -diff -Nur gcc-4.8.2.orig/libgcc/unwind-dw2-fde-dip.c gcc-4.8.2/libgcc/unwind-dw2-fde-dip.c ---- gcc-4.8.2.orig/libgcc/unwind-dw2-fde-dip.c 2013-02-04 20:06:20.000000000 +0100 -+++ gcc-4.8.2/libgcc/unwind-dw2-fde-dip.c 2014-04-15 15:34:20.313308522 +0200 -@@ -46,33 +46,13 @@ - #include "unwind-compat.h" - #include "gthr.h" - --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ -- || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(__BIONIC__) --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(__FreeBSD__) && __FreeBSD__ >= 7 --# define ElfW __ElfN --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(__OpenBSD__) --# define ElfW(type) Elf_##type --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(TARGET_DL_ITERATE_PHDR) \ -- && defined(__sun__) && defined(__svr4__) -+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) && defined(TARGET_DL_ITERATE_PHDR) - # define USE_PT_GNU_EH_FRAME -+# ifdef __OpenBSD__ -+# define ElfW(type) Elf_##typ -+# elif defined(__FreeBSD__) && __FreeBSD__ >= 7 -+# define ElfW __ElfN -+# endif - #endif - - #if defined(USE_PT_GNU_EH_FRAME) -diff -Nur gcc-4.8.2.orig/libgomp/config/posix/time.c gcc-4.8.2/libgomp/config/posix/time.c ---- gcc-4.8.2.orig/libgomp/config/posix/time.c 2013-01-14 19:18:49.000000000 +0100 -+++ gcc-4.8.2/libgomp/config/posix/time.c 2014-04-15 15:34:20.313308522 +0200 -@@ -28,6 +28,8 @@ - The following implementation uses the most simple POSIX routines. - If present, POSIX 4 clocks should be used instead. */ - -+#define _POSIX_C_SOURCE 199309L /* for clocks */ -+ - #include "libgomp.h" - #include <unistd.h> - #if TIME_WITH_SYS_TIME -diff -Nur gcc-4.8.2.orig/libitm/config/arm/hwcap.cc gcc-4.8.2/libitm/config/arm/hwcap.cc ---- gcc-4.8.2.orig/libitm/config/arm/hwcap.cc 2013-02-03 18:46:11.000000000 +0100 -+++ gcc-4.8.2/libitm/config/arm/hwcap.cc 2014-04-15 15:34:20.313308522 +0200 -@@ -40,7 +40,11 @@ - - #ifdef __linux__ - #include <unistd.h> -+#ifdef __GLIBC__ - #include <sys/fcntl.h> -+#else -+#include <fcntl.h> -+#endif - #include <elf.h> - - static void __attribute__((constructor)) -diff -Nur gcc-4.8.2.orig/libitm/config/linux/x86/tls.h gcc-4.8.2/libitm/config/linux/x86/tls.h ---- gcc-4.8.2.orig/libitm/config/linux/x86/tls.h 2013-02-03 18:46:11.000000000 +0100 -+++ gcc-4.8.2/libitm/config/linux/x86/tls.h 2014-04-15 15:34:20.313308522 +0200 -@@ -25,16 +25,19 @@ - #ifndef LIBITM_X86_TLS_H - #define LIBITM_X86_TLS_H 1 - --#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) -+#if defined(__GLIBC_PREREQ) -+#if __GLIBC_PREREQ(2, 10) - /* Use slots in the TCB head rather than __thread lookups. - GLIBC has reserved words 10 through 13 for TM. */ - #define HAVE_ARCH_GTM_THREAD 1 - #define HAVE_ARCH_GTM_THREAD_DISP 1 - #endif -+#endif - - #include "config/generic/tls.h" - --#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) -+#if defined(__GLIBC_PREREQ) -+#if __GLIBC_PREREQ(2, 10) - namespace GTM HIDDEN { - - #ifdef __x86_64__ -@@ -101,5 +104,6 @@ - - } // namespace GTM - #endif /* >= GLIBC 2.10 */ -+#endif - - #endif // LIBITM_X86_TLS_H -diff -Nur gcc-4.8.2.orig/libstdc++-v3/configure.host gcc-4.8.2/libstdc++-v3/configure.host ---- gcc-4.8.2.orig/libstdc++-v3/configure.host 2013-06-19 03:18:38.000000000 +0200 -+++ gcc-4.8.2/libstdc++-v3/configure.host 2014-04-15 15:34:20.313308522 +0200 -@@ -264,6 +264,13 @@ - os_include_dir="os/bsd/freebsd" - ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) -+ # check for musl by target -+ case "${host_os}" in -+ *-musl*) -+ os_include_dir="os/generic" -+ ;; -+ *) -+ - if [ "$uclibc" = "yes" ]; then - os_include_dir="os/uclibc" - elif [ "$bionic" = "yes" ]; then -@@ -272,6 +279,9 @@ - os_include_dir="os/gnu-linux" - fi - ;; -+ -+ esac -+ ;; - hpux*) - os_include_dir="os/hpux" - ;; |