diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2013-05-23 10:22:09 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2013-05-23 10:22:09 +0000 |
| commit | 7d3fca89c029b62b869e45cdd30c5556ebefe9f6 (patch) | |
| tree | 4d10f066655249d2cf813d95496d37da918e489c /toolchain/gcc | |
| parent | ba29b8f04f357ef70fe0aa281b5e9952e349f906 (diff) | |
| download | upstream-7d3fca89c029b62b869e45cdd30c5556ebefe9f6.tar.gz upstream-7d3fca89c029b62b869e45cdd30c5556ebefe9f6.tar.bz2 upstream-7d3fca89c029b62b869e45cdd30c5556ebefe9f6.zip | |
gcc: remove version 4.7
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 36694
Diffstat (limited to 'toolchain/gcc')
35 files changed, 0 insertions, 1873 deletions
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index a926295f75..f87d627921 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -16,10 +16,6 @@ choice select GCC_VERSION_4_6_3 bool "gcc 4.6.3" - config GCC_USE_VERSION_4_7_2 - select GCC_VERSION_4_7_2 - bool "gcc 4.7.2" - config GCC_USE_VERSION_4_8_0 select GCC_VERSION_4_8_0 bool "gcc 4.8.0" @@ -28,10 +24,6 @@ choice select GCC_VERSION_4_6_LINARO bool "gcc 4.6.x with Linaro enhancements" - config GCC_USE_VERSION_4_7_LINARO - select GCC_VERSION_4_7_LINARO - bool "gcc 4.7.x with Linaro enhancements" - config GCC_USE_VERSION_4_8_LINARO select GCC_VERSION_4_8_LINARO bool "gcc 4.8.x with Linaro enhancements" diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version index 842fec1416..167da76166 100644 --- a/toolchain/gcc/Config.version +++ b/toolchain/gcc/Config.version @@ -5,16 +5,10 @@ config GCC_VERSION_4_4_7 config GCC_VERSION_4_6_3 bool -config GCC_VERSION_4_7_2 - bool - config GCC_VERSION_4_6_LINARO default y if (!TOOLCHAINOPTS && !avr32) bool -config GCC_VERSION_4_7_LINARO - bool - config GCC_VERSION_4_8_LINARO bool @@ -25,10 +19,8 @@ config GCC_VERSION string default "4.4.7" if GCC_VERSION_4_4_7 default "4.6.3" if GCC_VERSION_4_6_3 - default "4.7.2" if GCC_VERSION_4_7_2 default "4.8.0" if GCC_VERSION_4_8_0 default "4.6-linaro" if GCC_VERSION_4_6_LINARO - default "4.7-linaro" if GCC_VERSION_4_7_LINARO default "4.8-linaro" if GCC_VERSION_4_8_LINARO default "4.6-linaro" @@ -40,10 +32,6 @@ config GCC_VERSION_4_6 bool default y if (GCC_VERSION_4_6_3 || GCC_VERSION_4_6_LINARO) -config GCC_VERSION_4_7 - bool - default y if (GCC_VERSION_4_7_2 || GCC_VERSION_4_7_LINARO) - config GCC_VERSION_4_8 bool default y if (GCC_VERSION_4_8_0 || GCC_VERSION_4_8_LINARO) diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk index 688374e249..9544133bde 100644 --- a/toolchain/gcc/common.mk +++ b/toolchain/gcc/common.mk @@ -32,12 +32,6 @@ ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro) PKG_VERSION_MAJOR:=4.6 PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039 endif - ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro") - PKG_REV:=4.7-2013.03 - PKG_VERSION:=4.7.3 - PKG_VERSION_MAJOR:=4.7 - PKG_MD5SUM:=72e37ed0601f72e4d7e842d7e5373148 - endif ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro") PKG_REV:=4.8-2013.04 PKG_VERSION:=4.8.1 @@ -58,9 +52,6 @@ else ifeq ($(PKG_VERSION),4.6.3) PKG_MD5SUM:=773092fe5194353b02bb0110052a972e endif - ifeq ($(PKG_VERSION),4.7.2) - PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762 - endif ifeq ($(PKG_VERSION),4.8.0) PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0 endif diff --git a/toolchain/gcc/patches/4.7-linaro/010-documentation.patch b/toolchain/gcc/patches/4.7-linaro/010-documentation.patch deleted file mode 100644 index fbb5f1c42b..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/010-documentation.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/gcc/Makefile.in -+++ b/gcc/Makefile.in -@@ -4302,18 +4302,10 @@ - doc/gccint.info: $(TEXI_GCCINT_FILES) - doc/cppinternals.info: $(TEXI_CPPINT_FILES) - --doc/%.info: %.texi -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/%.info: - - # Duplicate entry to handle renaming of gccinstall.info --doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/gccinstall.info: - - doc/cpp.dvi: $(TEXI_CPP_FILES) - doc/gcc.dvi: $(TEXI_GCC_FILES) diff --git a/toolchain/gcc/patches/4.7-linaro/020-gcc_bug_54295.patch b/toolchain/gcc/patches/4.7-linaro/020-gcc_bug_54295.patch deleted file mode 100644 index 7ceda06c3f..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/020-gcc_bug_54295.patch +++ /dev/null @@ -1,70 +0,0 @@ -diff -urN a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c ---- a/gcc/tree-ssa-math-opts.c 2013-03-11 22:01:34.000000000 +0100 -+++ b/gcc/tree-ssa-math-opts.c 2013-04-29 15:55:34.906809377 +0200 -@@ -2007,6 +2007,47 @@ - } - }; - -+/* Return true if stmt is a type conversion operation that can be stripped -+ when used in a widening multiply operation. */ -+static bool -+widening_mult_conversion_strippable_p (tree result_type, gimple stmt) -+{ -+ enum tree_code rhs_code = gimple_assign_rhs_code (stmt); -+ -+ if (TREE_CODE (result_type) == INTEGER_TYPE) -+ { -+ tree op_type; -+ tree inner_op_type; -+ -+ if (!CONVERT_EXPR_CODE_P (rhs_code)) -+ return false; -+ -+ op_type = TREE_TYPE (gimple_assign_lhs (stmt)); -+ -+ /* If the type of OP has the same precision as the result, then -+ we can strip this conversion. The multiply operation will be -+ selected to create the correct extension as a by-product. */ -+ if (TYPE_PRECISION (result_type) == TYPE_PRECISION (op_type)) -+ return true; -+ -+ /* We can also strip a conversion if it preserves the signed-ness of -+ the operation and doesn't narrow the range. */ -+ inner_op_type = TREE_TYPE (gimple_assign_rhs1 (stmt)); -+ -+ /* If the inner-most type is unsigned, then we can strip any -+ intermediate widening operation. If it's signed, then the -+ intermediate widening operation must also be signed. */ -+ if ((TYPE_UNSIGNED (inner_op_type) -+ || TYPE_UNSIGNED (op_type) == TYPE_UNSIGNED (inner_op_type)) -+ && TYPE_PRECISION (op_type) > TYPE_PRECISION (inner_op_type)) -+ return true; -+ -+ return false; -+ } -+ -+ return rhs_code == FIXED_CONVERT_EXPR; -+} -+ - /* Return true if RHS is a suitable operand for a widening multiplication, - assuming a target type of TYPE. - There are two cases: -@@ -2023,17 +2064,13 @@ - { - gimple stmt; - tree type1, rhs1; -- enum tree_code rhs_code; - - if (TREE_CODE (rhs) == SSA_NAME) - { - stmt = SSA_NAME_DEF_STMT (rhs); - if (is_gimple_assign (stmt)) - { -- rhs_code = gimple_assign_rhs_code (stmt); -- if (TREE_CODE (type) == INTEGER_TYPE -- ? !CONVERT_EXPR_CODE_P (rhs_code) -- : rhs_code != FIXED_CONVERT_EXPR) -+ if (! widening_mult_conversion_strippable_p (type, stmt)) - rhs1 = rhs; - else - { diff --git a/toolchain/gcc/patches/4.7-linaro/100-uclibc-conf.patch b/toolchain/gcc/patches/4.7-linaro/100-uclibc-conf.patch deleted file mode 100644 index ff9ad94f62..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/100-uclibc-conf.patch +++ /dev/null @@ -1,33 +0,0 @@ ---- a/contrib/regression/objs-gcc.sh -+++ b/contrib/regression/objs-gcc.sh -@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H - then - make all-gdb all-dejagnu all-ld || exit 1 - make install-gdb install-dejagnu install-ld || exit 1 -+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ] -+ then -+ make all-gdb all-dejagnu all-ld || exit 1 -+ make install-gdb install-dejagnu install-ld || exit 1 - elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then - make bootstrap || exit 1 - make install || exit 1 ---- a/libjava/classpath/ltconfig -+++ b/libjava/classpath/ltconfig -@@ -603,7 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)- - - # Transform linux* to *-*-linux-gnu*, to support old configure scripts. - case $host_os in --linux-gnu*) ;; -+linux-gnu*|linux-uclibc*) ;; - linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` - esac - -@@ -1247,7 +1247,7 @@ linux-gnuoldld* | linux-gnuaout* | linux - ;; - - # This must be Linux ELF. --linux-gnu*) -+linux*) - version_type=linux - need_lib_prefix=no - need_version=no diff --git a/toolchain/gcc/patches/4.7-linaro/200-musl.patch b/toolchain/gcc/patches/4.7-linaro/200-musl.patch deleted file mode 100644 index 97355507cd..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/200-musl.patch +++ /dev/null @@ -1,316 +0,0 @@ ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -529,7 +529,7 @@ case ${target} in - esac - - # Common C libraries. --tm_defines="$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 -@@ -632,6 +632,9 @@ case ${target} in - *-*-*uclibc*) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" - ;; -+ *-*-*musl*) -+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" -+ ;; - *) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" - ;; -@@ -1755,6 +1758,7 @@ microblaze*-linux*) - tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" - c_target_objs="${c_target_objs} microblaze-c.o" - cxx_target_objs="${cxx_target_objs} microblaze-c.o" -+ tmake_file="${tmake_file} microblaze/t-microblaze" - ;; - microblaze*-*-rtems*) - tm_file="${tm_file} dbxelf.h" ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -78,6 +78,10 @@ - %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \ - %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}" - -+/* musl has no "classic" (i.e. broken) mode */ -+#undef MUSL_DYNAMIC_LINKER -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.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 ---- a/gcc/config/i386/linux.h -+++ b/gcc/config/i386/linux.h -@@ -22,3 +22,4 @@ along with GCC; see the file COPYING3. - - #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" ---- a/gcc/config/i386/linux64.h -+++ b/gcc/config/i386/linux64.h -@@ -31,3 +31,7 @@ see the files COPYING3 and COPYING.RUNTI - #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" ---- a/gcc/config/linux.h -+++ b/gcc/config/linux.h -@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTI - #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() \ -@@ -54,18 +56,21 @@ see the files COPYING3 and COPYING.RUNTI - 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 */ -@@ -85,16 +90,16 @@ see the files COPYING3 and COPYING.RUNTI - - #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. */ ---- a/gcc/config/linux.opt -+++ b/gcc/config/linux.opt -@@ -30,3 +30,7 @@ Use GNU C library - 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 ---- a/gcc/config/mips/linux.h -+++ b/gcc/config/mips/linux.h -@@ -19,3 +19,5 @@ along with GCC; see the file COPYING3. - <http://www.gnu.org/licenses/>. */ - - #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" -+ -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1" ---- a/gcc/config/rs6000/linux64.h -+++ b/gcc/config/rs6000/linux64.h -@@ -362,17 +362,21 @@ extern int dot_symbols; - #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) - - - #define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \ ---- a/gcc/config/rs6000/sysv4.h -+++ b/gcc/config/rs6000/sysv4.h -@@ -804,15 +804,18 @@ extern int fixuplabelno; - - #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} \ ---- a/gcc/ginclude/stddef.h -+++ b/gcc/ginclude/stddef.h -@@ -184,6 +184,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t; - #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 -@@ -200,6 +201,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t; - #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. */ -@@ -215,6 +217,7 @@ typedef __SIZE_TYPE__ size_t; - 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 */ ---- a/libgomp/config/posix/time.c -+++ b/libgomp/config/posix/time.c -@@ -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 ---- a/libitm/config/arm/hwcap.cc -+++ b/libitm/config/arm/hwcap.cc -@@ -40,7 +40,11 @@ int GTM_hwcap HIDDEN = 0 - - #ifdef __linux__ - #include <unistd.h> -+#ifdef __GLIBC__ - #include <sys/fcntl.h> -+#else -+#include <fcntl.h> -+#endif - #include <elf.h> - - static void __attribute__((constructor)) ---- a/libitm/config/linux/x86/tls.h -+++ b/libitm/config/linux/x86/tls.h -@@ -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 @@ static inline void set_abi_disp(struct a - - } // namespace GTM - #endif /* >= GLIBC 2.10 */ -+#endif - - #endif // LIBITM_X86_TLS_H ---- a/libstdc++-v3/configure.host -+++ b/libstdc++-v3/configure.host -@@ -246,6 +246,13 @@ case "${host_os}" in - 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 [ "$bionic" = "yes" ]; then -@@ -254,6 +261,9 @@ case "${host_os}" in - os_include_dir="os/gnu-linux" - fi - ;; -+ -+ esac -+ ;; - hpux*) - os_include_dir="os/hpux" - ;; ---- a/gcc/config/mips/linux64.h -+++ b/gcc/config/mips/linux64.h -@@ -28,6 +28,9 @@ along with GCC; see the file COPYING3. - #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_LINKERN32 "/lib/ld-musl-mips.so.1" -+#define MUSL_DYNAMIC_LINKER32 "/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 --git a/toolchain/gcc/patches/4.7-linaro/301-missing-execinfo_h.patch b/toolchain/gcc/patches/4.7-linaro/301-missing-execinfo_h.patch deleted file mode 100644 index b3f1e68d3b..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/301-missing-execinfo_h.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/boehm-gc/include/gc.h -+++ b/boehm-gc/include/gc.h -@@ -503,7 +503,7 @@ GC_API GC_PTR GC_malloc_atomic_ignore_of - #if defined(__linux__) || defined(__GLIBC__) - # include <features.h> - # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \ -- && !defined(__ia64__) -+ && !defined(__ia64__) && !defined(__UCLIBC__) - # ifndef GC_HAVE_BUILTIN_BACKTRACE - # define GC_HAVE_BUILTIN_BACKTRACE - # endif diff --git a/toolchain/gcc/patches/4.7-linaro/302-c99-snprintf.patch b/toolchain/gcc/patches/4.7-linaro/302-c99-snprintf.patch deleted file mode 100644 index fb382b9d21..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/302-c99-snprintf.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/libstdc++-v3/include/c_global/cstdio -+++ b/libstdc++-v3/include/c_global/cstdio -@@ -140,7 +140,7 @@ namespace std - using ::vsprintf; - } // namespace - --#if _GLIBCXX_USE_C99 -+#if _GLIBCXX_USE_C99 || defined __UCLIBC__ - - #undef snprintf - #undef vfscanf diff --git a/toolchain/gcc/patches/4.7-linaro/305-libmudflap-susv3-legacy.patch b/toolchain/gcc/patches/4.7-linaro/305-libmudflap-susv3-legacy.patch deleted file mode 100644 index d3543cfa24..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/305-libmudflap-susv3-legacy.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/libmudflap/mf-hooks2.c -+++ b/libmudflap/mf-hooks2.c -@@ -424,7 +424,7 @@ WRAPPER2(void, bzero, void *s, size_t n) - { - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region"); -- bzero (s, n); -+ memset (s, 0, n); - } - - -@@ -434,7 +434,7 @@ WRAPPER2(void, bcopy, const void *src, v - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src"); - MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest"); -- bcopy (src, dest, n); -+ memmove (dest, src, n); - } - - -@@ -444,7 +444,7 @@ WRAPPER2(int, bcmp, const void *s1, cons - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg"); - MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg"); -- return bcmp (s1, s2, n); -+ return n == 0 ? 0 : memcmp (s1, s2, n); - } - - -@@ -453,7 +453,7 @@ WRAPPER2(char *, index, const char *s, i - size_t n = strlen (s); - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region"); -- return index (s, c); -+ return strchr (s, c); - } - - -@@ -462,7 +462,7 @@ WRAPPER2(char *, rindex, const char *s, - size_t n = strlen (s); - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region"); -- return rindex (s, c); -+ return strrchr (s, c); - } - - /* XXX: stpcpy, memccpy */ diff --git a/toolchain/gcc/patches/4.7-linaro/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/4.7-linaro/810-arm-softfloat-libgcc.patch deleted file mode 100644 index 89cd81e3a5..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/810-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -57,7 +57,7 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" -+#define LIBGCC_SPEC "-lgcc" - - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - ---- a/libgcc/config/arm/t-linux -+++ b/libgcc/config/arm/t-linux -@@ -1,6 +1,10 @@ - LIB1ASMSRC = arm/lib1funcs.S - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ -- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 -+ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \ -+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ -+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ -+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ -+ _arm_fixsfsi _arm_fixunssfsi - - # Just for these, we omit the frame pointer since it makes such a big - # difference. diff --git a/toolchain/gcc/patches/4.7-linaro/820-libgcc_pic.patch b/toolchain/gcc/patches/4.7-linaro/820-libgcc_pic.patch deleted file mode 100644 index a3d6a23791..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/820-libgcc_pic.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/libgcc/Makefile.in -+++ b/libgcc/Makefile.in -@@ -866,11 +866,12 @@ $(libgcov-objects): %$(objext): $(srcdir - - # Static libraries. - libgcc.a: $(libgcc-objects) -+libgcc_pic.a: $(libgcc-s-objects) - libgcov.a: $(libgcov-objects) - libunwind.a: $(libunwind-objects) - libgcc_eh.a: $(libgcc-eh-objects) - --libgcc.a libgcov.a libunwind.a libgcc_eh.a: -+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: - -rm -f $@ - - objects="$(objects)"; \ -@@ -892,7 +893,7 @@ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_E - endif - - ifeq ($(enable_shared),yes) --all: libgcc_eh.a libgcc_s$(SHLIB_EXT) -+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) - ifneq ($(LIBUNWIND),) - all: libunwind$(SHLIB_EXT) - endif -@@ -1059,6 +1060,10 @@ install-shared: - chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a - $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a - -+ $(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/ -+ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ - $(subst @multilib_dir@,$(MULTIDIR),$(subst \ - @shlib_base_name@,libgcc_s,$(subst \ - @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) diff --git a/toolchain/gcc/patches/4.7-linaro/830-arm_unbreak_armv4t.patch b/toolchain/gcc/patches/4.7-linaro/830-arm_unbreak_armv4t.patch deleted file mode 100644 index 7e2ed6987b..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/830-arm_unbreak_armv4t.patch +++ /dev/null @@ -1,13 +0,0 @@ -http://sourceware.org/ml/crossgcc/2008-05/msg00009.html - ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -46,7 +46,7 @@ - The ARM10TDMI core is the default for armv5t, so set - SUBTARGET_CPU_DEFAULT to achieve this. */ - #undef SUBTARGET_CPU_DEFAULT --#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi -+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi - - /* TARGET_BIG_ENDIAN_DEFAULT is set in - config.gcc for big endian configurations. */ diff --git a/toolchain/gcc/patches/4.7-linaro/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches/4.7-linaro/840-armv4_pass_fix-v4bx_to_ld.patch deleted file mode 100644 index 3be371be63..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/840-armv4_pass_fix-v4bx_to_ld.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -82,10 +82,15 @@ - #undef MUSL_DYNAMIC_LINKER - #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" - -+/* For armv4 we pass --fix-v4bx to linker to support EABI */ -+#undef TARGET_FIX_V4BX_SPEC -+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ -+ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" -+ - /* 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 --#define LINK_SPEC BE8_LINK_SPEC \ -+#define LINK_SPEC BE8_LINK_SPEC TARGET_FIX_V4BX_SPEC \ - LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ - LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) - diff --git a/toolchain/gcc/patches/4.7-linaro/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches/4.7-linaro/870-ppc_no_crtsavres.patch deleted file mode 100644 index 599ae26afc..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/870-ppc_no_crtsavres.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/gcc/config/rs6000/sysv4.h -+++ b/gcc/config/rs6000/sysv4.h -@@ -245,13 +245,13 @@ do { \ - - /* Define cutoff for using external functions to save floating point. - When optimizing for size, use external functions when profitable. */ --#define FP_SAVE_INLINE(FIRST_REG) (optimize_size \ -+#define FP_SAVE_INLINE(FIRST_REG) (1 || (optimize_size \ - ? ((FIRST_REG) == 62 \ - || (FIRST_REG) == 63) \ -- : (FIRST_REG) < 64) -+ : (FIRST_REG) < 64)) - /* And similarly for general purpose registers. */ --#define GP_SAVE_INLINE(FIRST_REG) ((FIRST_REG) < 32 \ -- && !optimize_size) -+#define GP_SAVE_INLINE(FIRST_REG) (1 || ((FIRST_REG) < 32 \ -+ && !optimize_size)) - - /* Put jump tables in read-only memory, rather than in .text. */ - #define JUMP_TABLES_IN_TEXT_SECTION 0 diff --git a/toolchain/gcc/patches/4.7-linaro/910-mbsd_multi.patch b/toolchain/gcc/patches/4.7-linaro/910-mbsd_multi.patch deleted file mode 100644 index 82b17455e1..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/910-mbsd_multi.patch +++ /dev/null @@ -1,253 +0,0 @@ - - This patch brings over a few features from MirBSD: - * -fhonour-copts - If this option is not given, it's warned (depending - on environment variables). This is to catch errors - of misbuilt packages which override CFLAGS themselves. - * -Werror-maybe-reset - Has the effect of -Wno-error if GCC_NO_WERROR is - set and not '0', a no-operation otherwise. This is - to be able to use -Werror in "make" but prevent - GNU autoconf generated configure scripts from - freaking out. - * Make -fno-strict-aliasing and -fno-delete-null-pointer-checks - the default for -O2/-Os, because they trigger gcc bugs - and can delete code with security implications. - - This patch was authored by Thorsten Glaser <tg at mirbsd.de> - with copyright assignment to the FSF in effect. - ---- a/gcc/c-family/c-opts.c -+++ b/gcc/c-family/c-opts.c -@@ -108,6 +108,9 @@ static size_t deferred_count; - /* Number of deferred options scanned for -include. */ - static size_t include_cursor; - -+/* 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); -@@ -449,6 +452,9 @@ c_common_handle_option (size_t scode, co - cpp_opts->warn_endif_labels = value; - break; - -+ case OPT_Werror_maybe_reset: -+ break; -+ - case OPT_Wformat: - set_Wformat (value); - break; -@@ -592,6 +598,12 @@ c_common_handle_option (size_t scode, co - 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; -@@ -1098,6 +1110,47 @@ c_common_init (void) - 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; - } - ---- a/gcc/c-family/c.opt -+++ b/gcc/c-family/c.opt -@@ -371,6 +371,10 @@ Werror-implicit-function-declaration - 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 -@@ -830,6 +834,9 @@ C++ ObjC++ Optimization Alias(fexception - 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 ---- a/gcc/common.opt -+++ b/gcc/common.opt -@@ -531,6 +531,10 @@ Werror= - 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 -@@ -1209,6 +1213,9 @@ fguess-branch-probability - 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 ---- a/gcc/opts.c -+++ b/gcc/opts.c -@@ -470,8 +470,6 @@ static const struct default_options defa - { 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 }, -@@ -489,6 +487,8 @@ static const struct default_options defa - { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_foptimize_strlen, 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 -@@ -1433,6 +1433,17 @@ common_handle_option (struct gcc_options - 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; ---- a/gcc/doc/cppopts.texi -+++ b/gcc/doc/cppopts.texi -@@ -164,6 +164,11 @@ in older programs. This warning is on b - 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 ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -242,7 +242,7 @@ Objective-C and Objective-C++ Dialects}. - -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 -@@ -4661,6 +4661,22 @@ This option is only supported for C and - @option{-Wall} and by @option{-pedantic}, 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 -@@ -6580,7 +6596,7 @@ so, the first branch is redirected to ei - 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 ---- a/gcc/java/jvspec.c -+++ b/gcc/java/jvspec.c -@@ -627,6 +627,7 @@ lang_specific_pre_link (void) - 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 --git a/toolchain/gcc/patches/4.7-linaro/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.7-linaro/920-specs_nonfatal_getenv.patch deleted file mode 100644 index 0f2a8704fe..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/920-specs_nonfatal_getenv.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -7814,7 +7814,10 @@ getenv_spec_function (int argc, const ch - - value = getenv (argv[0]); - if (!value) -- fatal_error ("environment variable %qs not defined", argv[0]); -+ { -+ warning (0, "environment variable %qs not defined", argv[0]); -+ value = ""; -+ } - - /* We have to escape every character of the environment variable so - they are not interpreted as active spec characters. A diff --git a/toolchain/gcc/patches/4.7-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch b/toolchain/gcc/patches/4.7-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch deleted file mode 100644 index ecd8c3e409..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- a/gcc/config/arm/arm-protos.h -+++ b/gcc/config/arm/arm-protos.h -@@ -42,12 +42,12 @@ extern unsigned int arm_dbx_register_num - extern void arm_output_fn_unwind (FILE *, bool); - - --#ifdef RTX_CODE - extern bool arm_vector_mode_supported_p (enum machine_mode); - extern bool arm_small_register_classes_for_mode_p (enum machine_mode); - extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode); - extern bool arm_modes_tieable_p (enum machine_mode, enum machine_mode); - extern int const_ok_for_arm (HOST_WIDE_INT); -+#ifdef RTX_CODE - extern int const_ok_for_op (HOST_WIDE_INT, enum rtx_code); - extern int const_ok_for_dimode_op (HOST_WIDE_INT, enum rtx_code); - extern int arm_split_constant (RTX_CODE, enum machine_mode, rtx, diff --git a/toolchain/gcc/patches/4.7-linaro/999-coldfire.patch b/toolchain/gcc/patches/4.7-linaro/999-coldfire.patch deleted file mode 100644 index 397caa350f..0000000000 --- a/toolchain/gcc/patches/4.7-linaro/999-coldfire.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -1660,6 +1660,7 @@ m32rle-*-linux*) - if test x$enable_threads = xyes; then - thread_file='posix' - fi -+ tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf" - ;; - m68k-*-elf* | fido-*-elf*) - case ${target} in diff --git a/toolchain/gcc/patches/4.7.2/010-documentation.patch b/toolchain/gcc/patches/4.7.2/010-documentation.patch deleted file mode 100644 index 4b2286b178..0000000000 --- a/toolchain/gcc/patches/4.7.2/010-documentation.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/gcc/Makefile.in -+++ b/gcc/Makefile.in -@@ -4301,18 +4301,10 @@ - doc/gccint.info: $(TEXI_GCCINT_FILES) - doc/cppinternals.info: $(TEXI_CPPINT_FILES) - --doc/%.info: %.texi -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/%.info: - - # Duplicate entry to handle renaming of gccinstall.info --doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES) -- if [ x$(BUILD_INFO) = xinfo ]; then \ -- $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \ -- -I $(gcc_docdir)/include -o $@ $<; \ -- fi -+doc/gccinstall.info: - - doc/cpp.dvi: $(TEXI_CPP_FILES) - doc/gcc.dvi: $(TEXI_GCC_FILES) diff --git a/toolchain/gcc/patches/4.7.2/020-gcc_bug_54295.patch b/toolchain/gcc/patches/4.7.2/020-gcc_bug_54295.patch deleted file mode 100644 index 0d519758af..0000000000 --- a/toolchain/gcc/patches/4.7.2/020-gcc_bug_54295.patch +++ /dev/null @@ -1,70 +0,0 @@ -diff -urN a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c ---- a/gcc/tree-ssa-math-opts.c 2011-12-20 22:33:48.000000000 +0100 -+++ b/gcc/tree-ssa-math-opts.c 2013-04-29 16:39:54.413585206 +0200 -@@ -1968,6 +1968,47 @@ - } - }; - -+/* Return true if stmt is a type conversion operation that can be stripped -+ when used in a widening multiply operation. */ -+static bool -+widening_mult_conversion_strippable_p (tree result_type, gimple stmt) -+{ -+ enum tree_code rhs_code = gimple_assign_rhs_code (stmt); -+ -+ if (TREE_CODE (result_type) == INTEGER_TYPE) -+ { -+ tree op_type; -+ tree inner_op_type; -+ -+ if (!CONVERT_EXPR_CODE_P (rhs_code)) -+ return false; -+ -+ op_type = TREE_TYPE (gimple_assign_lhs (stmt)); -+ -+ /* If the type of OP has the same precision as the result, then -+ we can strip this conversion. The multiply operation will be -+ selected to create the correct extension as a by-product. */ -+ if (TYPE_PRECISION (result_type) == TYPE_PRECISION (op_type)) -+ return true; -+ -+ /* We can also strip a conversion if it preserves the signed-ness of -+ the operation and doesn't narrow the range. */ -+ inner_op_type = TREE_TYPE (gimple_assign_rhs1 (stmt)); -+ -+ /* If the inner-most type is unsigned, then we can strip any -+ intermediate widening operation. If it's signed, then the -+ intermediate widening operation must also be signed. */ -+ if ((TYPE_UNSIGNED (inner_op_type) -+ || TYPE_UNSIGNED (op_type) == TYPE_UNSIGNED (inner_op_type)) -+ && TYPE_PRECISION (op_type) > TYPE_PRECISION (inner_op_type)) -+ return true; -+ -+ return false; -+ } -+ -+ return rhs_code == FIXED_CONVERT_EXPR; -+} -+ - /* Return true if RHS is a suitable operand for a widening multiplication, - assuming a target type of TYPE. - There are two cases: -@@ -1984,17 +2025,13 @@ - { - gimple stmt; - tree type1, rhs1; -- enum tree_code rhs_code; - - if (TREE_CODE (rhs) == SSA_NAME) - { - stmt = SSA_NAME_DEF_STMT (rhs); - if (is_gimple_assign (stmt)) - { -- rhs_code = gimple_assign_rhs_code (stmt); -- if (TREE_CODE (type) == INTEGER_TYPE -- ? !CONVERT_EXPR_CODE_P (rhs_code) -- : rhs_code != FIXED_CONVERT_EXPR) -+ if (! widening_mult_conversion_strippable_p (type, stmt)) - rhs1 = rhs; - else - { diff --git a/toolchain/gcc/patches/4.7.2/100-uclibc-conf.patch b/toolchain/gcc/patches/4.7.2/100-uclibc-conf.patch deleted file mode 100644 index ff9ad94f62..0000000000 --- a/toolchain/gcc/patches/4.7.2/100-uclibc-conf.patch +++ /dev/null @@ -1,33 +0,0 @@ ---- a/contrib/regression/objs-gcc.sh -+++ b/contrib/regression/objs-gcc.sh -@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H - then - make all-gdb all-dejagnu all-ld || exit 1 - make install-gdb install-dejagnu install-ld || exit 1 -+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ] -+ then -+ make all-gdb all-dejagnu all-ld || exit 1 -+ make install-gdb install-dejagnu install-ld || exit 1 - elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then - make bootstrap || exit 1 - make install || exit 1 ---- a/libjava/classpath/ltconfig -+++ b/libjava/classpath/ltconfig -@@ -603,7 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)- - - # Transform linux* to *-*-linux-gnu*, to support old configure scripts. - case $host_os in --linux-gnu*) ;; -+linux-gnu*|linux-uclibc*) ;; - linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` - esac - -@@ -1247,7 +1247,7 @@ linux-gnuoldld* | linux-gnuaout* | linux - ;; - - # This must be Linux ELF. --linux-gnu*) -+linux*) - version_type=linux - need_lib_prefix=no - need_version=no diff --git a/toolchain/gcc/patches/4.7.2/200-musl.patch b/toolchain/gcc/patches/4.7.2/200-musl.patch deleted file mode 100644 index 1856b99a96..0000000000 --- a/toolchain/gcc/patches/4.7.2/200-musl.patch +++ /dev/null @@ -1,326 +0,0 @@ ---- a/config.sub -+++ b/config.sub -@@ -125,6 +125,7 @@ esac - maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` - case $maybe_os in - nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ -+ linux-musl* | \ - linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ - knetbsd*-gnu* | netbsd*-gnu* | \ - kopensolaris*-gnu* | \ ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -522,7 +522,7 @@ case ${target} in - esac - - # Common C libraries. --tm_defines="$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 -@@ -625,6 +625,9 @@ case ${target} in - *-*-*uclibc*) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" - ;; -+ *-*-*musl*) -+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" -+ ;; - *) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" - ;; -@@ -1722,6 +1725,7 @@ microblaze*-linux*) - tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" - c_target_objs="${c_target_objs} microblaze-c.o" - cxx_target_objs="${cxx_target_objs} microblaze-c.o" -+ tmake_file="${tmake_file} microblaze/t-microblaze" - ;; - microblaze*-*-*) - tm_file="${tm_file} dbxelf.h" ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -64,6 +64,10 @@ - #undef GLIBC_DYNAMIC_LINKER - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" - -+/* musl has no "classic" (i.e. broken) mode */ -+#undef MUSL_DYNAMIC_LINKER -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.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 ---- a/gcc/config/i386/linux.h -+++ b/gcc/config/i386/linux.h -@@ -22,3 +22,4 @@ along with GCC; see the file COPYING3. - - #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" ---- a/gcc/config/i386/linux64.h -+++ b/gcc/config/i386/linux64.h -@@ -31,3 +31,7 @@ see the files COPYING3 and COPYING.RUNTI - #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" ---- a/gcc/config/linux.h -+++ b/gcc/config/linux.h -@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTI - #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() \ -@@ -54,18 +56,21 @@ see the files COPYING3 and COPYING.RUNTI - 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 */ -@@ -85,16 +90,16 @@ see the files COPYING3 and COPYING.RUNTI - - #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. */ ---- a/gcc/config/linux.opt -+++ b/gcc/config/linux.opt -@@ -30,3 +30,7 @@ Use GNU C library - 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 ---- a/gcc/config/mips/linux.h -+++ b/gcc/config/mips/linux.h -@@ -19,3 +19,5 @@ along with GCC; see the file COPYING3. - <http://www.gnu.org/licenses/>. */ - - #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" -+ -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1" ---- a/gcc/config/rs6000/linux64.h -+++ b/gcc/config/rs6000/linux64.h -@@ -362,17 +362,21 @@ extern int dot_symbols; - #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) - - - #define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \ ---- a/gcc/config/rs6000/sysv4.h -+++ b/gcc/config/rs6000/sysv4.h -@@ -804,15 +804,18 @@ extern int fixuplabelno; - - #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} \ ---- a/gcc/ginclude/stddef.h -+++ b/gcc/ginclude/stddef.h -@@ -184,6 +184,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t; - #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 -@@ -200,6 +201,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t; - #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. */ -@@ -215,6 +217,7 @@ typedef __SIZE_TYPE__ size_t; - 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 */ ---- a/libgomp/config/posix/time.c -+++ b/libgomp/config/posix/time.c -@@ -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 ---- a/libitm/config/arm/hwcap.cc -+++ b/libitm/config/arm/hwcap.cc -@@ -40,7 +40,11 @@ int GTM_hwcap HIDDEN = 0 - - #ifdef __linux__ - #include <unistd.h> -+#ifdef __GLIBC__ - #include <sys/fcntl.h> -+#else -+#include <fcntl.h> -+#endif - #include <elf.h> - - static void __attribute__((constructor)) ---- a/libitm/config/linux/x86/tls.h -+++ b/libitm/config/linux/x86/tls.h -@@ -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 @@ static inline void set_abi_disp(struct a - - } // namespace GTM - #endif /* >= GLIBC 2.10 */ -+#endif - - #endif // LIBITM_X86_TLS_H ---- a/libstdc++-v3/configure.host -+++ b/libstdc++-v3/configure.host -@@ -243,6 +243,13 @@ case "${host_os}" in - 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 [ "$bionic" = "yes" ]; then -@@ -251,6 +258,9 @@ case "${host_os}" in - os_include_dir="os/gnu-linux" - fi - ;; -+ -+ esac -+ ;; - hpux*) - os_include_dir="os/hpux" - ;; ---- a/gcc/config/mips/linux64.h -+++ b/gcc/config/mips/linux64.h -@@ -28,6 +28,9 @@ along with GCC; see the file COPYING3. - #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_LINKERN32 "/lib/ld-musl-mips.so.1" -+#define MUSL_DYNAMIC_LINKER32 "/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 --git a/toolchain/gcc/patches/4.7.2/301-missing-execinfo_h.patch b/toolchain/gcc/patches/4.7.2/301-missing-execinfo_h.patch deleted file mode 100644 index b3f1e68d3b..0000000000 --- a/toolchain/gcc/patches/4.7.2/301-missing-execinfo_h.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/boehm-gc/include/gc.h -+++ b/boehm-gc/include/gc.h -@@ -503,7 +503,7 @@ GC_API GC_PTR GC_malloc_atomic_ignore_of - #if defined(__linux__) || defined(__GLIBC__) - # include <features.h> - # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \ -- && !defined(__ia64__) -+ && !defined(__ia64__) && !defined(__UCLIBC__) - # ifndef GC_HAVE_BUILTIN_BACKTRACE - # define GC_HAVE_BUILTIN_BACKTRACE - # endif diff --git a/toolchain/gcc/patches/4.7.2/302-c99-snprintf.patch b/toolchain/gcc/patches/4.7.2/302-c99-snprintf.patch deleted file mode 100644 index fb382b9d21..0000000000 --- a/toolchain/gcc/patches/4.7.2/302-c99-snprintf.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/libstdc++-v3/include/c_global/cstdio -+++ b/libstdc++-v3/include/c_global/cstdio -@@ -140,7 +140,7 @@ namespace std - using ::vsprintf; - } // namespace - --#if _GLIBCXX_USE_C99 -+#if _GLIBCXX_USE_C99 || defined __UCLIBC__ - - #undef snprintf - #undef vfscanf diff --git a/toolchain/gcc/patches/4.7.2/305-libmudflap-susv3-legacy.patch b/toolchain/gcc/patches/4.7.2/305-libmudflap-susv3-legacy.patch deleted file mode 100644 index d3543cfa24..0000000000 --- a/toolchain/gcc/patches/4.7.2/305-libmudflap-susv3-legacy.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/libmudflap/mf-hooks2.c -+++ b/libmudflap/mf-hooks2.c -@@ -424,7 +424,7 @@ WRAPPER2(void, bzero, void *s, size_t n) - { - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region"); -- bzero (s, n); -+ memset (s, 0, n); - } - - -@@ -434,7 +434,7 @@ WRAPPER2(void, bcopy, const void *src, v - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src"); - MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest"); -- bcopy (src, dest, n); -+ memmove (dest, src, n); - } - - -@@ -444,7 +444,7 @@ WRAPPER2(int, bcmp, const void *s1, cons - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg"); - MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg"); -- return bcmp (s1, s2, n); -+ return n == 0 ? 0 : memcmp (s1, s2, n); - } - - -@@ -453,7 +453,7 @@ WRAPPER2(char *, index, const char *s, i - size_t n = strlen (s); - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region"); -- return index (s, c); -+ return strchr (s, c); - } - - -@@ -462,7 +462,7 @@ WRAPPER2(char *, rindex, const char *s, - size_t n = strlen (s); - TRACE ("%s\n", __PRETTY_FUNCTION__); - MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region"); -- return rindex (s, c); -+ return strrchr (s, c); - } - - /* XXX: stpcpy, memccpy */ diff --git a/toolchain/gcc/patches/4.7.2/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/4.7.2/810-arm-softfloat-libgcc.patch deleted file mode 100644 index a3d7db014d..0000000000 --- a/toolchain/gcc/patches/4.7.2/810-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -57,7 +57,7 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc" -+#define LIBGCC_SPEC "-lgcc" - - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - ---- a/libgcc/config/arm/t-linux -+++ b/libgcc/config/arm/t-linux -@@ -1,6 +1,10 @@ - LIB1ASMSRC = arm/lib1funcs.S - LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ -- _arm_addsubdf3 _arm_addsubsf3 -+ _arm_addsubdf3 _arm_addsubsf3 \ -+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ -+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \ -+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \ -+ _arm_fixsfsi _arm_fixunssfsi - - # Just for these, we omit the frame pointer since it makes such a big - # difference. diff --git a/toolchain/gcc/patches/4.7.2/820-libgcc_pic.patch b/toolchain/gcc/patches/4.7.2/820-libgcc_pic.patch deleted file mode 100644 index a3d6a23791..0000000000 --- a/toolchain/gcc/patches/4.7.2/820-libgcc_pic.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/libgcc/Makefile.in -+++ b/libgcc/Makefile.in -@@ -866,11 +866,12 @@ $(libgcov-objects): %$(objext): $(srcdir - - # Static libraries. - libgcc.a: $(libgcc-objects) -+libgcc_pic.a: $(libgcc-s-objects) - libgcov.a: $(libgcov-objects) - libunwind.a: $(libunwind-objects) - libgcc_eh.a: $(libgcc-eh-objects) - --libgcc.a libgcov.a libunwind.a libgcc_eh.a: -+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a: - -rm -f $@ - - objects="$(objects)"; \ -@@ -892,7 +893,7 @@ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_E - endif - - ifeq ($(enable_shared),yes) --all: libgcc_eh.a libgcc_s$(SHLIB_EXT) -+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT) - ifneq ($(LIBUNWIND),) - all: libunwind$(SHLIB_EXT) - endif -@@ -1059,6 +1060,10 @@ install-shared: - chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a - $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a - -+ $(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/ -+ chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ $(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a -+ - $(subst @multilib_dir@,$(MULTIDIR),$(subst \ - @shlib_base_name@,libgcc_s,$(subst \ - @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL)))) diff --git a/toolchain/gcc/patches/4.7.2/830-arm_unbreak_armv4t.patch b/toolchain/gcc/patches/4.7.2/830-arm_unbreak_armv4t.patch deleted file mode 100644 index 37f8f2a54d..0000000000 --- a/toolchain/gcc/patches/4.7.2/830-arm_unbreak_armv4t.patch +++ /dev/null @@ -1,13 +0,0 @@ -http://sourceware.org/ml/crossgcc/2008-05/msg00009.html - ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -45,7 +45,7 @@ - The ARM10TDMI core is the default for armv5t, so set - SUBTARGET_CPU_DEFAULT to achieve this. */ - #undef SUBTARGET_CPU_DEFAULT --#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi -+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi - - /* TARGET_BIG_ENDIAN_DEFAULT is set in - config.gcc for big endian configurations. */ diff --git a/toolchain/gcc/patches/4.7.2/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches/4.7.2/840-armv4_pass_fix-v4bx_to_ld.patch deleted file mode 100644 index 5be6b9edfc..0000000000 --- a/toolchain/gcc/patches/4.7.2/840-armv4_pass_fix-v4bx_to_ld.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -68,10 +68,15 @@ - #undef MUSL_DYNAMIC_LINKER - #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" - -+/* For armv4 we pass --fix-v4bx to linker to support EABI */ -+#undef TARGET_FIX_V4BX_SPEC -+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\ -+ "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}" -+ - /* 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 --#define LINK_SPEC BE8_LINK_SPEC \ -+#define LINK_SPEC BE8_LINK_SPEC TARGET_FIX_V4BX_SPEC \ - LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ - LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) - diff --git a/toolchain/gcc/patches/4.7.2/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches/4.7.2/870-ppc_no_crtsavres.patch deleted file mode 100644 index 599ae26afc..0000000000 --- a/toolchain/gcc/patches/4.7.2/870-ppc_no_crtsavres.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/gcc/config/rs6000/sysv4.h -+++ b/gcc/config/rs6000/sysv4.h -@@ -245,13 +245,13 @@ do { \ - - /* Define cutoff for using external functions to save floating point. - When optimizing for size, use external functions when profitable. */ --#define FP_SAVE_INLINE(FIRST_REG) (optimize_size \ -+#define FP_SAVE_INLINE(FIRST_REG) (1 || (optimize_size \ - ? ((FIRST_REG) == 62 \ - || (FIRST_REG) == 63) \ -- : (FIRST_REG) < 64) -+ : (FIRST_REG) < 64)) - /* And similarly for general purpose registers. */ --#define GP_SAVE_INLINE(FIRST_REG) ((FIRST_REG) < 32 \ -- && !optimize_size) -+#define GP_SAVE_INLINE(FIRST_REG) (1 || ((FIRST_REG) < 32 \ -+ && !optimize_size)) - - /* Put jump tables in read-only memory, rather than in .text. */ - #define JUMP_TABLES_IN_TEXT_SECTION 0 diff --git a/toolchain/gcc/patches/4.7.2/910-mbsd_multi.patch b/toolchain/gcc/patches/4.7.2/910-mbsd_multi.patch deleted file mode 100644 index d619b03712..0000000000 --- a/toolchain/gcc/patches/4.7.2/910-mbsd_multi.patch +++ /dev/null @@ -1,253 +0,0 @@ - - This patch brings over a few features from MirBSD: - * -fhonour-copts - If this option is not given, it's warned (depending - on environment variables). This is to catch errors - of misbuilt packages which override CFLAGS themselves. - * -Werror-maybe-reset - Has the effect of -Wno-error if GCC_NO_WERROR is - set and not '0', a no-operation otherwise. This is - to be able to use -Werror in "make" but prevent - GNU autoconf generated configure scripts from - freaking out. - * Make -fno-strict-aliasing and -fno-delete-null-pointer-checks - the default for -O2/-Os, because they trigger gcc bugs - and can delete code with security implications. - - This patch was authored by Thorsten Glaser <tg at mirbsd.de> - with copyright assignment to the FSF in effect. - ---- a/gcc/c-family/c-opts.c -+++ b/gcc/c-family/c-opts.c -@@ -108,6 +108,9 @@ static size_t deferred_count; - /* Number of deferred options scanned for -include. */ - static size_t include_cursor; - -+/* 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); -@@ -449,6 +452,9 @@ c_common_handle_option (size_t scode, co - cpp_opts->warn_endif_labels = value; - break; - -+ case OPT_Werror_maybe_reset: -+ break; -+ - case OPT_Wformat: - set_Wformat (value); - break; -@@ -592,6 +598,12 @@ c_common_handle_option (size_t scode, co - 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; -@@ -1098,6 +1110,47 @@ c_common_init (void) - 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; - } - ---- a/gcc/c-family/c.opt -+++ b/gcc/c-family/c.opt -@@ -371,6 +371,10 @@ Werror-implicit-function-declaration - 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 -@@ -830,6 +834,9 @@ C++ ObjC++ Optimization Alias(fexception - 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 ---- a/gcc/common.opt -+++ b/gcc/common.opt -@@ -531,6 +531,10 @@ Werror= - 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 -@@ -1209,6 +1213,9 @@ fguess-branch-probability - 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 ---- a/gcc/opts.c -+++ b/gcc/opts.c -@@ -470,8 +470,6 @@ static const struct default_options defa - { 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 }, -@@ -489,6 +487,8 @@ static const struct default_options defa - { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_foptimize_strlen, 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 -@@ -1432,6 +1432,17 @@ common_handle_option (struct gcc_options - 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; ---- a/gcc/doc/cppopts.texi -+++ b/gcc/doc/cppopts.texi -@@ -164,6 +164,11 @@ in older programs. This warning is on b - 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 ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -242,7 +242,7 @@ Objective-C and Objective-C++ Dialects}. - -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 -@@ -4651,6 +4651,22 @@ This option is only supported for C and - @option{-Wall} and by @option{-pedantic}, 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 -@@ -6570,7 +6586,7 @@ so, the first branch is redirected to ei - 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 ---- a/gcc/java/jvspec.c -+++ b/gcc/java/jvspec.c -@@ -627,6 +627,7 @@ lang_specific_pre_link (void) - 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 --git a/toolchain/gcc/patches/4.7.2/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.7.2/920-specs_nonfatal_getenv.patch deleted file mode 100644 index 0f2a8704fe..0000000000 --- a/toolchain/gcc/patches/4.7.2/920-specs_nonfatal_getenv.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -7814,7 +7814,10 @@ getenv_spec_function (int argc, const ch - - value = getenv (argv[0]); - if (!value) -- fatal_error ("environment variable %qs not defined", argv[0]); -+ { -+ warning (0, "environment variable %qs not defined", argv[0]); -+ value = ""; -+ } - - /* We have to escape every character of the environment variable so - they are not interpreted as active spec characters. A diff --git a/toolchain/gcc/patches/4.7.2/993-arm_insn-opinit-RTX_CODE-fixup.patch b/toolchain/gcc/patches/4.7.2/993-arm_insn-opinit-RTX_CODE-fixup.patch deleted file mode 100644 index 9f8da4c4c4..0000000000 --- a/toolchain/gcc/patches/4.7.2/993-arm_insn-opinit-RTX_CODE-fixup.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- a/gcc/config/arm/arm-protos.h -+++ b/gcc/config/arm/arm-protos.h -@@ -42,12 +42,12 @@ extern unsigned int arm_dbx_register_num - extern void arm_output_fn_unwind (FILE *, bool); - - --#ifdef RTX_CODE - extern bool arm_vector_mode_supported_p (enum machine_mode); - extern bool arm_small_register_classes_for_mode_p (enum machine_mode); - extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode); - extern bool arm_modes_tieable_p (enum machine_mode, enum machine_mode); - extern int const_ok_for_arm (HOST_WIDE_INT); -+#ifdef RTX_CODE - extern int const_ok_for_op (HOST_WIDE_INT, enum rtx_code); - extern int arm_split_constant (RTX_CODE, enum machine_mode, rtx, - HOST_WIDE_INT, rtx, rtx, int); diff --git a/toolchain/gcc/patches/4.7.2/999-coldfire.patch b/toolchain/gcc/patches/4.7.2/999-coldfire.patch deleted file mode 100644 index 0a2d755879..0000000000 --- a/toolchain/gcc/patches/4.7.2/999-coldfire.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -1627,6 +1627,7 @@ m32rle-*-linux*) - if test x$enable_threads = xyes; then - thread_file='posix' - fi -+ tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf" - ;; - m68k-*-elf* | fido-*-elf*) - case ${target} in |