Merge branch 'master' of git+ssh://openadk.org/git/openadk

6 files changed, 287 insertions, 12 deletions

diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile
index 57053e067..4b0212f77 100644
--- a/toolchain/gcc/Makefile
+++ b/toolchain/gcc/Makefile
@@ -18,6 +18,8 @@ GCC_CONFOPTS=		--prefix=$(STAGING_HOST_DIR) \
 			--with-libelf=$(STAGING_HOST_DIR) \
 			--disable-__cxa_atexit \
 			--with-gnu-ld \
+			--disable-libsanitizer \
+			--disable-libitm \
 			--disable-libmudflap \
 			--disable-libgomp \
 			--disable-decimal-float \
@@ -71,7 +73,7 @@ else
 GCC_CONFOPTS+=		--enable-tls
 endif
 
-ifeq ($(ARCH),powerpc)
+ifeq ($(ADK_LINUX_PPC),y)
 ifeq ($(ADK_TARGET_LIBC),uclibc)
 GCC_CONFOPTS+=		--disable-target-optspace --with-long-double-128 --enable-secureplt
 else
diff --git a/toolchain/gcc/Makefile.inc b/toolchain/gcc/Makefile.inc
index 689de3b63..86a0a5992 100644
--- a/toolchain/gcc/Makefile.inc
+++ b/toolchain/gcc/Makefile.inc
@@ -2,15 +2,8 @@
 # material, please see the LICENCE file in the top-level directory.
 
 PKG_NAME:=		gcc
-
-ifeq ($(ADK_LINUX_MICROBLAZE),y)
 PKG_VERSION:=		4.8.2
 PKG_MD5SUM:=		a3d7d63b9cb6b6ea049469a0c4a43c9d
-else
-PKG_VERSION:=		4.7.3
-PKG_MD5SUM:=		86f428a30379bdee0224e353ee2f999e
-endif
-
 PKG_RELEASE:=		1
 PKG_SITES:=		${MASTER_SITE_GNU:=gcc/gcc-${PKG_VERSION}/}
 DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.bz2
diff --git a/toolchain/gcc/patches/4.7.3/musl-sh.patch b/toolchain/gcc/patches/4.7.3/musl-sh.patch
index 7738f266e..fbf06082a 100644
--- a/toolchain/gcc/patches/4.7.3/musl-sh.patch
+++ b/toolchain/gcc/patches/4.7.3/musl-sh.patch
@@ -5,7 +5,7 @@ diff -Nur gcc-4.7.3.orig/gcc/config/sh/linux.h gcc-4.7.3/gcc/config/sh/linux.h
  #define TARGET_ASM_FILE_END file_end_indicate_exec_stack
  
  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sh.1"
++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sh.so.1"
  
  #undef SUBTARGET_LINK_EMUL_SUFFIX
  #define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
diff --git a/toolchain/gcc/patches/4.7.3/musl-sparc.patch b/toolchain/gcc/patches/4.7.3/musl-sparc.patch
index 228b8522d..7c9214f07 100644
--- a/toolchain/gcc/patches/4.7.3/musl-sparc.patch
+++ b/toolchain/gcc/patches/4.7.3/musl-sparc.patch
@@ -5,8 +5,8 @@ diff -Nur gcc-4.7.3.orig/gcc/config/sparc/linux64.h gcc-4.7.3/gcc/config/sparc/l
  
  #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
  #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-sparc.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-sparc.1"
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-sparc.so.1"
++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-sparc.so.1"
 +
  
  #ifdef SPARC_BI_ARCH
@@ -18,7 +18,7 @@ diff -Nur gcc-4.7.3.orig/gcc/config/sparc/linux.h gcc-4.7.3/gcc/config/sparc/lin
     done.  */
  
  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sparc.1"
++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sparc.so.1"
  
  #undef  LINK_SPEC
  #define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
diff --git a/toolchain/gcc/patches/4.8.2/cflags.patch b/toolchain/gcc/patches/4.8.2/cflags.patch
new file mode 100644
index 000000000..4f9de8069
--- /dev/null
+++ b/toolchain/gcc/patches/4.8.2/cflags.patch
@@ -0,0 +1,231 @@
+diff -Nur gcc-4.8.2.orig/gcc/c-family/c.opt gcc-4.8.2/gcc/c-family/c.opt
+--- gcc-4.8.2.orig/gcc/c-family/c.opt	2013-01-19 06:25:25.000000000 +0100
++++ gcc-4.8.2/gcc/c-family/c.opt	2014-02-23 20:22:48.000000000 +0100
+@@ -379,6 +379,10 @@
+ C ObjC RejectNegative Warning Alias(Werror=, implicit-function-declaration)
+ This switch is deprecated; use -Werror=implicit-function-declaration instead
+ 
++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
+@@ -949,6 +953,9 @@
+ 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-4.8.2.orig/gcc/c-family/c-opts.c gcc-4.8.2/gcc/c-family/c-opts.c
+--- gcc-4.8.2.orig/gcc/c-family/c-opts.c	2013-02-18 20:42:56.000000000 +0100
++++ gcc-4.8.2/gcc/c-family/c-opts.c	2014-02-23 20:22:48.000000000 +0100
+@@ -104,6 +104,9 @@
+ /* 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);
+@@ -491,6 +494,12 @@
+       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;
+@@ -1027,6 +1036,47 @@
+       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-4.8.2.orig/gcc/common.opt gcc-4.8.2/gcc/common.opt
+--- gcc-4.8.2.orig/gcc/common.opt	2013-03-14 10:13:36.000000000 +0100
++++ gcc-4.8.2/gcc/common.opt	2014-02-23 20:22:48.000000000 +0100
+@@ -541,6 +541,10 @@
+ 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
+@@ -1242,6 +1246,9 @@
+ 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-4.8.2.orig/gcc/doc/cppopts.texi gcc-4.8.2/gcc/doc/cppopts.texi
+--- gcc-4.8.2.orig/gcc/doc/cppopts.texi	2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.2/gcc/doc/cppopts.texi	2014-02-23 20:22:48.000000000 +0100
+@@ -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-4.8.2.orig/gcc/doc/invoke.texi gcc-4.8.2/gcc/doc/invoke.texi
+--- gcc-4.8.2.orig/gcc/doc/invoke.texi	2013-06-19 21:55:50.000000000 +0200
++++ gcc-4.8.2/gcc/doc/invoke.texi	2014-02-23 20:22:48.000000000 +0100
+@@ -240,7 +240,7 @@
+ -Wconversion  -Wcoverage-mismatch  -Wno-cpp  -Wno-deprecated  @gol
+ -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
+@@ -4807,6 +4807,22 @@
+ @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
+@@ -6918,7 +6934,7 @@
+ 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-4.8.2.orig/gcc/java/jvspec.c gcc-4.8.2/gcc/java/jvspec.c
+--- gcc-4.8.2.orig/gcc/java/jvspec.c	2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.2/gcc/java/jvspec.c	2014-02-23 20:22:48.000000000 +0100
+@@ -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-4.8.2.orig/gcc/opts.c gcc-4.8.2/gcc/opts.c
+--- gcc-4.8.2.orig/gcc/opts.c	2013-03-05 07:01:13.000000000 +0100
++++ gcc-4.8.2/gcc/opts.c	2014-02-23 20:22:48.000000000 +0100
+@@ -468,8 +468,6 @@
+     { OPT_LEVELS_2_PLUS, OPT_fschedule_insns2, NULL, 1 },
+ #endif
+     { OPT_LEVELS_2_PLUS, OPT_fregmove, NULL, 1 },
+-    { OPT_LEVELS_2_PLUS, OPT_fstrict_aliasing, NULL, 1 },
+-    { OPT_LEVELS_2_PLUS, OPT_fstrict_overflow, NULL, 1 },
+     { OPT_LEVELS_2_PLUS, OPT_freorder_blocks, NULL, 1 },
+     { OPT_LEVELS_2_PLUS, OPT_freorder_functions, NULL, 1 },
+     { OPT_LEVELS_2_PLUS, OPT_ftree_vrp, NULL, 1 },
+@@ -488,6 +486,8 @@
+     { OPT_LEVELS_2_PLUS, OPT_fhoist_adjacent_loads, 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
+@@ -1423,6 +1423,17 @@
+ 			       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/4.8.2/musl-stubs.patch b/toolchain/gcc/patches/4.8.2/musl-stubs.patch
new file mode 100644
index 000000000..35050fd9c
--- /dev/null
+++ b/toolchain/gcc/patches/4.8.2/musl-stubs.patch
@@ -0,0 +1,49 @@
+diff -Nur gcc-4.8.2.orig/gcc/config/m68k/linux.h gcc-4.8.2/gcc/config/m68k/linux.h
+--- gcc-4.8.2.orig/gcc/config/m68k/linux.h	2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.2/gcc/config/m68k/linux.h	2014-02-24 10:19:00.214399704 +0100
+@@ -72,6 +72,7 @@
+    done.  */
+ 
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-m68k.so.1"
+ 
+ #undef LINK_SPEC
+ #define LINK_SPEC "-m m68kelf %{shared} \
+diff -Nur gcc-4.8.2.orig/gcc/config/mips/linux64.h gcc-4.8.2/gcc/config/mips/linux64.h
+--- gcc-4.8.2.orig/gcc/config/mips/linux64.h	2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.2/gcc/config/mips/linux64.h	2014-02-24 10:19:47.238583895 +0100
+@@ -27,6 +27,9 @@
+ #define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
+ #define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
+ #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-mips.so.1"
++#define MUSL_DYNAMIC_LINKERN32 "/lib/ld-musl-mips.so.1"
++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-mips.so.1"
+ #define GNU_USER_DYNAMIC_LINKERN32 \
+   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
+-			 BIONIC_DYNAMIC_LINKERN32)
++			 BIONIC_DYNAMIC_LINKERN32, MUSL_DYNAMIC_LINKERN32)
+diff -Nur gcc-4.8.2.orig/gcc/config/sparc/linux64.h gcc-4.8.2/gcc/config/sparc/linux64.h
+--- gcc-4.8.2.orig/gcc/config/sparc/linux64.h	2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.2/gcc/config/sparc/linux64.h	2014-02-24 10:20:49.414827006 +0100
+@@ -94,6 +94,9 @@
+ 
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+ #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-sparc.so.1"
++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-sparc.so.1"
++
+ 
+ #ifdef SPARC_BI_ARCH
+ 
+diff -Nur gcc-4.8.2.orig/gcc/config/sparc/linux.h gcc-4.8.2/gcc/config/sparc/linux.h
+--- gcc-4.8.2.orig/gcc/config/sparc/linux.h	2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.2/gcc/config/sparc/linux.h	2014-02-24 10:21:14.342924339 +0100
+@@ -84,6 +84,7 @@
+    done.  */
+ 
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sparc.so.1"
+ 
+ #undef  LINK_SPEC
+ #define LINK_SPEC "-m elf32_sparc %{shared:-shared} \