diff options
Diffstat (limited to 'toolchain/gcc')
26 files changed, 1 insertions, 1101 deletions
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index 0621641e78..81b795edd0 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -8,11 +8,6 @@ choice help Select the version of gcc you wish to use. - config GCC_USE_VERSION_4_6_LINARO - select GCC_VERSION_4_6_LINARO - bool "gcc 4.6.x with Linaro enhancements" - depends on !arc - 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 8fd658e357..a7354f84b2 100644 --- a/toolchain/gcc/Config.version +++ b/toolchain/gcc/Config.version @@ -1,7 +1,3 @@ -config GCC_VERSION_4_6_LINARO - default y if (!TOOLCHAINOPTS && TARGET_octeon) - bool - config GCC_VERSION_4_8_LINARO default y if (!TOOLCHAINOPTS && !(TARGET_octeon || arc)) bool @@ -13,14 +9,9 @@ config GCC_VERSION_4_8_ARC config GCC_VERSION string default "5.2.0" if GCC_VERSION_5 - default "4.6-linaro" if GCC_VERSION_4_6_LINARO default "4.8-linaro" if GCC_VERSION_4_8_LINARO default "arc-2015.06" if GCC_VERSION_4_8_ARC - default "4.6-linaro" - -config GCC_VERSION_4_6 - bool - default y if GCC_VERSION_4_6_LINARO + default "4.8-linaro" config GCC_VERSION_4_8 bool diff --git a/toolchain/gcc/patches/4.6-linaro/010-documentation.patch b/toolchain/gcc/patches/4.6-linaro/010-documentation.patch deleted file mode 100644 index 46178da95d..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/010-documentation.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/gcc/Makefile.in -+++ b/gcc/Makefile.in -@@ -4267,18 +4267,10 @@ doc/gcc.info: $(TEXI_GCC_FILES) - 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/4.6-linaro/020-gcc_bug_54295.patch b/toolchain/gcc/patches/4.6-linaro/020-gcc_bug_54295.patch deleted file mode 100644 index 5bef9eab04..0000000000 --- a/toolchain/gcc/patches/4.6-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 2012-12-12 18:05:23.000000000 +0100 -+++ b/gcc/tree-ssa-math-opts.c 2013-04-29 15:54:00.051998936 +0200 -@@ -1280,6 +1280,47 @@ - return result; - } - -+/* 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: -@@ -1296,17 +1337,13 @@ - { - 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/4.6-linaro/030-gcc_bug_48403.patch b/toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch deleted file mode 100644 index 69569de763..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- a/gcc/haifa-sched.c -+++ b/gcc/haifa-sched.c -@@ -4654,10 +4654,12 @@ schedule_block (basic_block *target_bb) - - if (recog_memoized (insn) >= 0) - { -+ memcpy (temp_state, curr_state, dfa_state_size); - cost = state_transition (curr_state, insn); - if (sched_pressure != SCHED_PRESSURE_WEIGHTED) - gcc_assert (cost < 0); -- cycle_issued_insns++; -+ if (memcmp (temp_state, curr_state, dfa_state_size) != 0) -+ cycle_issued_insns++; - asm_p = false; - } - else diff --git a/toolchain/gcc/patches/4.6-linaro/040-gcc_bug_49696.patch b/toolchain/gcc/patches/4.6-linaro/040-gcc_bug_49696.patch deleted file mode 100644 index 74b9a86a8e..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/040-gcc_bug_49696.patch +++ /dev/null @@ -1,65 +0,0 @@ ---- a/gcc/config/mips/sync.md -+++ b/gcc/config/mips/sync.md -@@ -136,7 +136,7 @@ - [(match_operand:SI 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "d") - (atomic_hiqi_op:SI (match_dup 0) -- (match_operand:SI 3 "register_operand" "dJ"))] -+ (match_operand:SI 3 "reg_or_0_operand" "dJ"))] - UNSPEC_SYNC_OLD_OP_12)) - (clobber (match_scratch:SI 4 "=&d"))] - "GENERATE_LL_SC" -@@ -177,7 +177,7 @@ - [(match_operand:SI 2 "register_operand" "d") - (match_operand:SI 3 "register_operand" "d") - (atomic_hiqi_op:SI (match_dup 0) -- (match_operand:SI 4 "register_operand" "dJ"))] -+ (match_operand:SI 4 "reg_or_0_operand" "dJ"))] - UNSPEC_SYNC_OLD_OP_12)) - (clobber (match_scratch:SI 5 "=&d"))] - "GENERATE_LL_SC" -@@ -218,7 +218,7 @@ - (match_operand:SI 2 "register_operand" "d") - (match_operand:SI 3 "register_operand" "d") - (atomic_hiqi_op:SI (match_dup 0) -- (match_operand:SI 4 "register_operand" "dJ"))] -+ (match_operand:SI 4 "reg_or_0_operand" "dJ"))] - UNSPEC_SYNC_NEW_OP_12)) - (set (match_dup 1) - (unspec_volatile:SI -@@ -259,7 +259,7 @@ - [(match_operand:SI 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "d") - (match_dup 0) -- (match_operand:SI 3 "register_operand" "dJ")] -+ (match_operand:SI 3 "reg_or_0_operand" "dJ")] - UNSPEC_SYNC_OLD_OP_12)) - (clobber (match_scratch:SI 4 "=&d"))] - "GENERATE_LL_SC" -@@ -298,7 +298,7 @@ - (unspec_volatile:SI - [(match_operand:SI 2 "register_operand" "d") - (match_operand:SI 3 "register_operand" "d") -- (match_operand:SI 4 "register_operand" "dJ")] -+ (match_operand:SI 4 "reg_or_0_operand" "dJ")] - UNSPEC_SYNC_OLD_OP_12)) - (clobber (match_scratch:SI 5 "=&d"))] - "GENERATE_LL_SC" -@@ -337,7 +337,7 @@ - [(match_operand:SI 1 "memory_operand" "+R") - (match_operand:SI 2 "register_operand" "d") - (match_operand:SI 3 "register_operand" "d") -- (match_operand:SI 4 "register_operand" "dJ")] -+ (match_operand:SI 4 "reg_or_0_operand" "dJ")] - UNSPEC_SYNC_NEW_OP_12)) - (set (match_dup 1) - (unspec_volatile:SI -@@ -546,7 +546,7 @@ - (set (match_dup 1) - (unspec_volatile:SI [(match_operand:SI 2 "register_operand" "d") - (match_operand:SI 3 "register_operand" "d") -- (match_operand:SI 4 "arith_operand" "dJ")] -+ (match_operand:SI 4 "reg_or_0_operand" "dJ")] - UNSPEC_SYNC_EXCHANGE_12))] - "GENERATE_LL_SC" - { return mips_output_sync_loop (insn, operands); } diff --git a/toolchain/gcc/patches/4.6-linaro/100-uclibc-conf.patch b/toolchain/gcc/patches/4.6-linaro/100-uclibc-conf.patch deleted file mode 100644 index ff9ad94f62..0000000000 --- a/toolchain/gcc/patches/4.6-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/4.6-linaro/200-musl.patch b/toolchain/gcc/patches/4.6-linaro/200-musl.patch deleted file mode 100644 index 1cc5756dfb..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/200-musl.patch +++ /dev/null @@ -1,240 +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 -@@ -485,7 +485,7 @@ 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 -@@ -598,6 +598,9 @@ 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" - ;; ---- 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 -@@ -93,6 +93,7 @@ along with GCC; see the file COPYING3. - /* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */ - #define LINK_EMULATION "elf_i386" - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1" - - #undef ASM_SPEC - #define ASM_SPEC \ ---- a/gcc/config/i386/linux64.h -+++ b/gcc/config/i386/linux64.h -@@ -65,6 +65,9 @@ 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 MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1" -+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1" -+ - #if TARGET_64BIT_DEFAULT - #define SPEC_32 "m32" - #define SPEC_64 "!m32" ---- 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 LINUX_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 */ -@@ -83,13 +88,13 @@ see the files COPYING3 and COPYING.RUNTI - - #define LINUX_DYNAMIC_LINKER \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \ -- BIONIC_DYNAMIC_LINKER) -+ BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER) - #define LINUX_DYNAMIC_LINKER32 \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \ -- BIONIC_DYNAMIC_LINKER32) -+ BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32) - #define LINUX_DYNAMIC_LINKER64 \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \ -- BIONIC_DYNAMIC_LINKER64) -+ BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64) - - /* 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 -@@ -63,6 +63,8 @@ along with GCC; see the file COPYING3. - - #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" - -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1" -+ - /* Borrowed from sparc/linux.h */ - #undef LINK_SPEC - #define LINK_SPEC \ ---- 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) - /* __size_t is a typedef on FreeBSD 5!, must not trash it. */ - #else -@@ -214,6 +216,7 @@ 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/libstdc++-v3/configure.host -+++ b/libstdc++-v3/configure.host -@@ -237,6 +237,13 @@ 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 -@@ -245,6 +252,9 @@ 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 -@@ -40,9 +40,12 @@ 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 LINUX_DYNAMIC_LINKERN32 \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \ -- BIONIC_DYNAMIC_LINKERN32) -+ BIONIC_DYNAMIC_LINKERN32, MUSL_DYNAMIC_LINKERN32) - - #undef LINK_SPEC - #define LINK_SPEC "\ ---- a/gcc/config/sparc/linux64.h 2013-09-10 10:02:45.663973856 +0100 -+++ b/gcc/config/sparc/linux64.h 2013-09-10 10:03:17.871972435 +0100 -@@ -104,6 +104,9 @@ - #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 - - #undef SUBTARGET_EXTRA_SPECS diff --git a/toolchain/gcc/patches/4.6-linaro/301-missing-execinfo_h.patch b/toolchain/gcc/patches/4.6-linaro/301-missing-execinfo_h.patch deleted file mode 100644 index b3f1e68d3b..0000000000 --- a/toolchain/gcc/patches/4.6-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/4.6-linaro/302-c99-snprintf.patch b/toolchain/gcc/patches/4.6-linaro/302-c99-snprintf.patch deleted file mode 100644 index eda1854df1..0000000000 --- a/toolchain/gcc/patches/4.6-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 -@@ -137,7 +137,7 @@ 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/4.6-linaro/305-libmudflap-susv3-legacy.patch b/toolchain/gcc/patches/4.6-linaro/305-libmudflap-susv3-legacy.patch deleted file mode 100644 index 8e2d15f81a..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/305-libmudflap-susv3-legacy.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/libmudflap/mf-hooks2.c -+++ b/libmudflap/mf-hooks2.c -@@ -421,7 +421,7 @@ 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); - } - - -@@ -431,7 +431,7 @@ 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); - } - - -@@ -441,7 +441,7 @@ 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); - } - - -@@ -450,7 +450,7 @@ 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); - } - - -@@ -459,7 +459,7 @@ 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/4.6-linaro/800-arm_v5te_no_ldrd_strd.patch b/toolchain/gcc/patches/4.6-linaro/800-arm_v5te_no_ldrd_strd.patch deleted file mode 100644 index 4b7770d5d9..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/800-arm_v5te_no_ldrd_strd.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/gcc/config/arm/arm.h -+++ b/gcc/config/arm/arm.h -@@ -232,7 +232,7 @@ extern void (*arm_lang_output_object_att - #define TARGET_BACKTRACE (leaf_function_p () \ - ? TARGET_TPCS_LEAF_FRAME \ - : TARGET_TPCS_FRAME) --#define TARGET_LDRD (arm_arch5e && ARM_DOUBLEWORD_ALIGN) -+#define TARGET_LDRD (arm_arch6 && ARM_DOUBLEWORD_ALIGN) - #define TARGET_AAPCS_BASED \ - (arm_abi != ARM_ABI_APCS && arm_abi != ARM_ABI_ATPCS) - diff --git a/toolchain/gcc/patches/4.6-linaro/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/4.6-linaro/810-arm-softfloat-libgcc.patch deleted file mode 100644 index 60cfde4078..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/810-arm-softfloat-libgcc.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -60,7 +60,7 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc" -+#define LIBGCC_SPEC "-lgcc" - - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - ---- a/gcc/config/arm/t-linux -+++ b/gcc/config/arm/t-linux -@@ -23,7 +23,11 @@ TARGET_LIBGCC2_CFLAGS = -fomit-frame-poi - - LIB1ASMSRC = arm/lib1funcs.asm - 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 - - # MULTILIB_OPTIONS = mhard-float/msoft-float - # MULTILIB_DIRNAMES = hard-float soft-float diff --git a/toolchain/gcc/patches/4.6-linaro/820-libgcc_pic.patch b/toolchain/gcc/patches/4.6-linaro/820-libgcc_pic.patch deleted file mode 100644 index 3760ac2b9b..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/820-libgcc_pic.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/libgcc/Makefile.in -+++ b/libgcc/Makefile.in -@@ -747,11 +747,12 @@ $(libgcov-objects): %$(objext): $(gcc_sr - - # 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)"; \ -@@ -773,7 +774,7 @@ 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 -@@ -954,6 +955,10 @@ 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/4.6-linaro/830-arm_unbreak_armv4t.patch b/toolchain/gcc/patches/4.6-linaro/830-arm_unbreak_armv4t.patch deleted file mode 100644 index 7e2ed6987b..0000000000 --- a/toolchain/gcc/patches/4.6-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/4.6-linaro/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches/4.6-linaro/840-armv4_pass_fix-v4bx_to_ld.patch deleted file mode 100644 index 3be371be63..0000000000 --- a/toolchain/gcc/patches/4.6-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/4.6-linaro/850-use_shared_libgcc.patch b/toolchain/gcc/patches/4.6-linaro/850-use_shared_libgcc.patch deleted file mode 100644 index 61e1035d35..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/850-use_shared_libgcc.patch +++ /dev/null @@ -1,86 +0,0 @@ ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -115,10 +115,6 @@ - #define ENDFILE_SPEC \ - LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) - --/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we -- do not use -lfloat. */ --#undef LIBGCC_SPEC -- - /* Clear the instruction cache from `beg' to `end'. This is - implemented in lib1funcs.asm, so ensure an error if this definition - is used. */ ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -60,8 +60,6 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "-lgcc" -- - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" - - #define LINUX_TARGET_LINK_SPEC "%{h*} \ ---- a/gcc/config/linux.h -+++ b/gcc/config/linux.h -@@ -52,6 +52,10 @@ see the files COPYING3 and COPYING.RUNTI - builtin_assert ("system=posix"); \ - } while (0) - -+#ifndef LIBGCC_SPEC -+#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" -+#endif -+ - /* Determine which dynamic linker to use depending on whether GLIBC or - uClibc or Bionic is the default C library and whether - -muclibc or -mglibc or -mbionic has been passed to change the default. */ ---- a/gcc/config/rs6000/linux.h -+++ b/gcc/config/rs6000/linux.h -@@ -88,6 +88,8 @@ - #define USE_LD_AS_NEEDED 1 - #endif - -+#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" -+ - #undef TARGET_VERSION - #define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)"); - ---- a/gcc/mkmap-symver.awk -+++ b/gcc/mkmap-symver.awk -@@ -132,5 +132,5 @@ function output(lib) { - else if (inherit[lib]) - printf("} %s;\n", inherit[lib]); - else -- printf ("\n local:\n\t*;\n};\n"); -+ printf ("\n\t*;\n};\n"); - } ---- a/libgcc/Makefile.in -+++ b/libgcc/Makefile.in -@@ -269,6 +269,12 @@ ifeq ($(enable_shared),yes) - install-libunwind = install-libunwind - endif - -+else -+# Not enable_shared. -+iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/static-object.mk,$(iter-items)) -+endif -+ -+ - # For -fvisibility=hidden. We need both a -fvisibility=hidden on - # the command line, and a #define to prevent libgcc2.h etc from - # overriding that with #pragmas. -@@ -291,13 +297,6 @@ else - gen-hide-list = echo > $@ - endif - --else --# Not enable_shared. --iterator = $(srcdir)/empty.mk $(patsubst %,$(srcdir)/static-object.mk,$(iter-items)) --vis_hide = --gen-hide-list = echo > \$@ --endif -- - ifneq ($(EXTRA_PARTS),) - extra-parts = libgcc-extra-parts - INSTALL_PARTS = $(EXTRA_PARTS) diff --git a/toolchain/gcc/patches/4.6-linaro/860-uclibc_use_eh_frame.patch b/toolchain/gcc/patches/4.6-linaro/860-uclibc_use_eh_frame.patch deleted file mode 100644 index 381a14bc9a..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/860-uclibc_use_eh_frame.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/gcc/crtstuff.c -+++ b/gcc/crtstuff.c -@@ -100,15 +100,20 @@ call_ ## FUNC (void) \ - #if defined(OBJECT_FORMAT_ELF) \ - && !defined(OBJECT_FORMAT_FLAT) \ - && defined(HAVE_LD_EH_FRAME_HDR) \ -- && !defined(inhibit_libc) && !defined(CRTSTUFFT_O) \ -- && defined(__GLIBC__) && __GLIBC__ >= 2 -+ && !defined(inhibit_libc) && !defined(CRTSTUFFT_O) - #include <link.h> - /* uClibc pretends to be glibc 2.2 and DT_CONFIG is defined in its link.h. - But it doesn't use PT_GNU_EH_FRAME ELF segment currently. */ --# if !defined(__UCLIBC__) \ -- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ -- || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) --# define USE_PT_GNU_EH_FRAME -+# if defined(__UCLIBC__) -+# if (__UCLIBC_MAJOR__ > 0 || __UCLIBC_MINOR__ > 9 || \ -+ (__UCLIBC_MINOR__ == 9 && __UCLIBC_SUBLEVEL__ >= 33)) -+# define USE_PT_GNU_EH_FRAME -+# endif -+# elif defined(__GLIBC__) -+# if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ -+ || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) -+# define USE_PT_GNU_EH_FRAME -+# endif - # endif - #endif - #if defined(EH_FRAME_SECTION_NAME) && !defined(USE_PT_GNU_EH_FRAME) diff --git a/toolchain/gcc/patches/4.6-linaro/870-ppc_no_crtsavres.patch b/toolchain/gcc/patches/4.6-linaro/870-ppc_no_crtsavres.patch deleted file mode 100644 index 0e15ffc391..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/870-ppc_no_crtsavres.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/gcc/config/rs6000/sysv4.h -+++ b/gcc/config/rs6000/sysv4.h -@@ -248,13 +248,13 @@ 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/4.6-linaro/880-no_java_section.patch b/toolchain/gcc/patches/4.6-linaro/880-no_java_section.patch deleted file mode 100644 index 404b7d31f7..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/880-no_java_section.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/gcc/defaults.h -+++ b/gcc/defaults.h -@@ -383,7 +383,7 @@ see the files COPYING3 and COPYING.RUNTI - /* If we have named section and we support weak symbols, then use the - .jcr section for recording java classes which need to be registered - at program start-up time. */ --#if defined (TARGET_ASM_NAMED_SECTION) && SUPPORTS_WEAK -+#if 0 && defined (TARGET_ASM_NAMED_SECTION) && SUPPORTS_WEAK - #ifndef JCR_SECTION_NAME - #define JCR_SECTION_NAME ".jcr" - #endif diff --git a/toolchain/gcc/patches/4.6-linaro/900-bad-mips16-crt b/toolchain/gcc/patches/4.6-linaro/900-bad-mips16-crt deleted file mode 100644 index 5bb2ffb488..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/900-bad-mips16-crt +++ /dev/null @@ -1,9 +0,0 @@ ---- gcc/gcc/config/mips/t-libgcc-mips16~ 2013-03-26 09:09:34.209077496 -0400 -+++ gcc/gcc/config/mips/t-libgcc-mips16 2013-03-26 18:21:01.717303669 -0400 -@@ -43,3 +43,6 @@ - - # Version these symbols if building libgcc.so. - SHLIB_MAPFILES += $(srcdir)/config/mips/libgcc-mips16.ver -+ -+CRTSTUFF_T_CFLAGS += -mno-mips16 -+CRTSTUFF_T_CFLAGS_S += -mno-mips16 diff --git a/toolchain/gcc/patches/4.6-linaro/910-mbsd_multi.patch b/toolchain/gcc/patches/4.6-linaro/910-mbsd_multi.patch deleted file mode 100644 index 32b408aa0e..0000000000 --- a/toolchain/gcc/patches/4.6-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 -@@ -103,6 +103,9 @@ 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_cxx0x (int); -@@ -441,6 +444,9 @@ c_common_handle_option (size_t scode, co - global_dc->warning_as_error_requested = value; - break; - -+ case OPT_Werror_maybe_reset: -+ break; -+ - case OPT_Wformat: - set_Wformat (value); - break; -@@ -584,6 +590,12 @@ 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; -@@ -1058,6 +1070,47 @@ 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 -@@ -363,6 +363,10 @@ 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 -@@ -794,6 +798,9 @@ 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 -@@ -523,6 +523,10 @@ 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 -@@ -1159,6 +1163,9 @@ 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 -@@ -477,8 +477,6 @@ 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 }, -@@ -494,6 +492,8 @@ static const struct default_options defa - { OPT_LEVELS_2_PLUS, OPT_falign_functions, 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 -@@ -1405,6 +1405,17 @@ 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 -@@ -240,7 +240,7 @@ 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 -@@ -4498,6 +4498,22 @@ 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 -@@ -6322,7 +6338,7 @@ 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/4.6-linaro/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch deleted file mode 100644 index 0b241faf05..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -7830,7 +7830,10 @@ 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/4.6-linaro/940-no-clobber-stamp-bits.patch b/toolchain/gcc/patches/4.6-linaro/940-no-clobber-stamp-bits.patch deleted file mode 100644 index 9106a4adc7..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/940-no-clobber-stamp-bits.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/libstdc++-v3/include/Makefile.in -+++ b/libstdc++-v3/include/Makefile.in -@@ -1326,7 +1326,7 @@ - @$(STAMP) stamp-bits - - stamp-bits-sup: stamp-bits ${bits_sup_headers} -- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null -+ @-cd ${bits_builddir} && $(LN_S) $(filter-out stamp-bits,$?) . 2>/dev/null - @$(STAMP) stamp-bits-sup - - stamp-c_base: ${c_base_headers} diff --git a/toolchain/gcc/patches/4.6-linaro/999-coldfire.patch b/toolchain/gcc/patches/4.6-linaro/999-coldfire.patch deleted file mode 100644 index e014386192..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/999-coldfire.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -1809,7 +1809,7 @@ m68k-*-linux*) # Motorola m68k's runnin - default_m68k_cpu=68020 - default_cf_cpu=5475 - with_arch=${with_arch:-m68k} -- tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h" -+ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h" - extra_options="${extra_options} m68k/ieee.opt" - tm_defines="${tm_defines} MOTOROLA=1" - tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs" diff --git a/toolchain/gcc/patches/4.6-linaro/999-gcc5-gcc_cp_cfns_h.patch b/toolchain/gcc/patches/4.6-linaro/999-gcc5-gcc_cp_cfns_h.patch deleted file mode 100644 index 7ab0d4c7a1..0000000000 --- a/toolchain/gcc/patches/4.6-linaro/999-gcc5-gcc_cp_cfns_h.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/gcc/cp/cfns.h -+++ b/gcc/cp/cfns.h -@@ -53,6 +53,9 @@ __inline - static unsigned int hash (const char *, unsigned int); - #ifdef __GNUC__ - __inline -+#ifdef __GNUC_STDC_INLINE__ -+__attribute__ ((__gnu_inline__)) -+#endif - #endif - const char * libc_name_p (const char *, unsigned int); - /* maximum key range = 391, duplicates = 0 */ -@@ -96,7 +99,7 @@ hash (register const char *str, register - 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, - 400, 400, 400, 400, 400, 400, 400 - }; -- register int hval = len; -+ register int hval = (int)len; - - switch (hval) - { |