diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2013-10-24 16:36:52 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@openadk.org> | 2013-10-24 16:36:52 +0200 |
commit | 82cce6038c7fc05bf1107613fc4b5d3ba8aceb83 (patch) | |
tree | 3ed19c48bfe55c1a95e7e34ec7798fb13a23922f /package/gcc | |
parent | 24092f8e8b58464e33d163d8dee9e864895b50a5 (diff) | |
parent | ba1dbc96f36abce072ac39a33bb0bd85e12a4e97 (diff) |
Merge branch 'master' of git+ssh://openadk.org/git/openadk
Diffstat (limited to 'package/gcc')
-rw-r--r-- | package/gcc/Makefile | 12 | ||||
-rw-r--r-- | package/gcc/patches/musl-cris.patch | 11 | ||||
-rw-r--r-- | package/gcc/patches/musl-cross.patch | 825 | ||||
-rw-r--r-- | package/gcc/patches/musl-m68k.patch | 11 | ||||
-rw-r--r-- | package/gcc/patches/musl-mips64.patch | 14 | ||||
-rw-r--r-- | package/gcc/patches/musl-ppc.patch | 155 | ||||
-rw-r--r-- | package/gcc/patches/musl-sh.patch | 11 | ||||
-rw-r--r-- | package/gcc/patches/musl-sparc.patch | 24 | ||||
-rw-r--r-- | package/gcc/patches/musl.patch | 360 |
9 files changed, 1057 insertions, 366 deletions
diff --git a/package/gcc/Makefile b/package/gcc/Makefile index 97a317578..26b04522d 100644 --- a/package/gcc/Makefile +++ b/package/gcc/Makefile @@ -31,7 +31,7 @@ ifeq ($(ADK_TARGET_SYSTEM_LEMOTE_YEELONG),y) CONFIGURE_ARGS+= --with-abi=$(ADK_TARGET_ABI) endif -ifeq ($(ADK_PACKAGE_GXX),y) +ifneq ($(ADK_PACKAGE_GXX),) CONFIGURE_ARGS+= --enable-languages=c,c++ else CONFIGURE_ARGS+= --enable-languages=c @@ -69,10 +69,10 @@ gcc-install: rm -rf ${IDIR_GCC}/usr/lib/gcc/*/*/install-tools g++-install: - ${INSTALL_DIR} ${IDIR_GCC}/usr/bin - ${INSTALL_DIR} ${IDIR_GCC}/usr/include/c++ - ${INSTALL_BIN} ${WRKINST}/usr/bin/g++ ${IDIR_GCC}/usr/bin/ - cd ${IDIR_GCC}/usr/bin/ && ln -sf g++ c++ - ${CP} ${WRKINST}/usr/include/c++/* ${IDIR_GCC}/usr/include/c++/ + ${INSTALL_DIR} ${IDIR_GXX}/usr/bin + ${INSTALL_DIR} ${IDIR_GXX}/usr/include/c++ + ${INSTALL_BIN} ${WRKINST}/usr/bin/g++ ${IDIR_GXX}/usr/bin/ + cd ${IDIR_GXX}/usr/bin/ && ln -sf g++ c++ + ${CP} ${WRKINST}/usr/include/c++/* ${IDIR_GXX}/usr/include/c++/ include ${TOPDIR}/mk/pkg-bottom.mk diff --git a/package/gcc/patches/musl-cris.patch b/package/gcc/patches/musl-cris.patch new file mode 100644 index 000000000..4889263a1 --- /dev/null +++ b/package/gcc/patches/musl-cris.patch @@ -0,0 +1,11 @@ +diff -Nur gcc-4.7.3.orig/gcc/config/cris/linux.h gcc-4.7.3/gcc/config/cris/linux.h +--- gcc-4.7.3.orig/gcc/config/cris/linux.h 2011-04-11 20:46:05.000000000 +0200 ++++ gcc-4.7.3/gcc/config/cris/linux.h 2013-10-11 10:01:51.000000000 +0200 +@@ -104,6 +104,7 @@ + #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-cris.1" + + #undef CRIS_LINK_SUBTARGET_SPEC + #define CRIS_LINK_SUBTARGET_SPEC \ diff --git a/package/gcc/patches/musl-cross.patch b/package/gcc/patches/musl-cross.patch new file mode 100644 index 000000000..453ba9aec --- /dev/null +++ b/package/gcc/patches/musl-cross.patch @@ -0,0 +1,825 @@ +diff -Nur gcc-4.7.3.orig/config.sub gcc-4.7.3/config.sub +--- gcc-4.7.3.orig/config.sub 2012-08-06 16:34:27.000000000 +0200 ++++ gcc-4.7.3/config.sub 2013-09-16 15:39:42.000000000 +0200 +@@ -4,7 +4,7 @@ + # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, + # 2011 Free Software Foundation, Inc. + +-timestamp='2011-10-29' ++timestamp='2011-03-23' + + # This file is (in principle) common to ALL GNU software. + # The presence of a machine in this file suggests that SOME GNU software +@@ -125,6 +125,7 @@ + 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* | \ +@@ -251,17 +252,13 @@ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ +- | be32 | be64 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ +- | epiphany \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ +- | hexagon \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ +- | le32 | le64 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ +@@ -295,7 +292,7 @@ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pyramid \ +- | rl78 | rx \ ++ | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ +@@ -304,7 +301,7 @@ + | spu \ + | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ +- | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ ++ | v850 | v850e \ + | we32k \ + | x86 | xc16x | xstormy16 | xtensa \ + | z8k | z80) +@@ -361,7 +358,6 @@ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ +- | be32-* | be64-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | clipper-* | craynv-* | cydra-* \ +@@ -370,10 +366,8 @@ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ +- | hexagon-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ +- | le32-* | le64-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ +@@ -407,7 +401,7 @@ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pyramid-* \ +- | rl78-* | romp-* | rs6000-* | rx-* \ ++ | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ +@@ -415,11 +409,10 @@ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ + | tahoe-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ +- | tile*-* \ ++ | tile-* | tilegx-* \ + | tron-* \ + | ubicom32-* \ +- | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ +- | vax-* \ ++ | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* \ + | xstormy16-* | xtensa*-* \ +@@ -820,10 +813,6 @@ + basic_machine=i370-ibm + os=-mvs + ;; +- nacl) +- basic_machine=le32-unknown +- os=-nacl +- ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 +@@ -1132,8 +1121,13 @@ + basic_machine=t90-cray + os=-unicos + ;; ++ # This must be matched before tile*. ++ tilegx*) ++ basic_machine=tilegx-unknown ++ os=-linux-gnu ++ ;; + tile*) +- basic_machine=$basic_machine-unknown ++ basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) +@@ -1346,6 +1340,7 @@ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ ++ | -linux-musl* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ +diff -Nur gcc-4.7.3.orig/fixincludes/mkfixinc.sh gcc-4.7.3/fixincludes/mkfixinc.sh +--- gcc-4.7.3.orig/fixincludes/mkfixinc.sh 2011-09-22 16:00:17.000000000 +0200 ++++ gcc-4.7.3/fixincludes/mkfixinc.sh 2013-09-16 15:39:42.000000000 +0200 +@@ -20,7 +20,8 @@ + powerpc-*-eabi* | \ + powerpc-*-rtems* | \ + powerpcle-*-eabisim* | \ +- powerpcle-*-eabi* ) ++ powerpcle-*-eabi* | \ ++ *-musl* ) + # IF there is no include fixing, + # THEN create a no-op fixer and exit + (echo "#! /bin/sh" ; echo "exit 0" ) > ${target} +diff -Nur gcc-4.7.3.orig/gcc/config/arm/linux-eabi.h gcc-4.7.3/gcc/config/arm/linux-eabi.h +--- gcc-4.7.3.orig/gcc/config/arm/linux-eabi.h 2011-11-02 16:03:19.000000000 +0100 ++++ gcc-4.7.3/gcc/config/arm/linux-eabi.h 2013-09-16 15:39:42.000000000 +0200 +@@ -64,6 +64,23 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* For ARM musl currently supports two dynamic linkers: ++ - ld-musl-arm.so.1 - for the EABI-derived soft-float ABI ++ - ld-musl-armhf.so.1 - for the EABI-derived hard-float ABI. ++ musl does not support the legacy OABI (i.e. broken) mode. ++ All the dynamic linkers live in /lib. ++ We default to soft-float, but this can be overridden by changing both ++ MUSL_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI. */ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-musl-arm.so.1" ++#define MUSL_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-musl-armhf.so.1" ++#define MUSL_DYNAMIC_LINKER_DEFAULT MUSL_DYNAMIC_LINKER_SOFT_FLOAT ++ ++#define MUSL_DYNAMIC_LINKER \ ++ "%{mfloat-abi=hard:" MUSL_DYNAMIC_LINKER_HARD_FLOAT "} \ ++ %{mfloat-abi=soft*:" MUSL_DYNAMIC_LINKER_SOFT_FLOAT "} \ ++ %{!mfloat-abi=*:" MUSL_DYNAMIC_LINKER_DEFAULT "}" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff -Nur gcc-4.7.3.orig/gcc/config/i386/linux64.h gcc-4.7.3/gcc/config/i386/linux64.h +--- gcc-4.7.3.orig/gcc/config/i386/linux64.h 2011-07-07 17:38:34.000000000 +0200 ++++ gcc-4.7.3/gcc/config/i386/linux64.h 2013-09-16 15:39:42.000000000 +0200 +@@ -31,3 +31,7 @@ + #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" + #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2" + #define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2" ++ ++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1" ++#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-x32.so.1" +diff -Nur gcc-4.7.3.orig/gcc/config/i386/linux.h gcc-4.7.3/gcc/config/i386/linux.h +--- gcc-4.7.3.orig/gcc/config/i386/linux.h 2011-06-03 20:30:39.000000000 +0200 ++++ gcc-4.7.3/gcc/config/i386/linux.h 2013-09-16 15:39:42.000000000 +0200 +@@ -22,3 +22,4 @@ + + #define GNU_USER_LINK_EMULATION "elf_i386" + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1" +diff -Nur gcc-4.7.3.orig/gcc/config/linux.h gcc-4.7.3/gcc/config/linux.h +--- gcc-4.7.3.orig/gcc/config/linux.h 2012-08-14 15:59:04.000000000 +0200 ++++ gcc-4.7.3/gcc/config/linux.h 2013-09-16 15:39:42.000000000 +0200 +@@ -33,10 +33,12 @@ + #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) + #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) + #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) ++#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) + #else + #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) + #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) + #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) ++#define OPTION_MUSL (linux_libc == LIBC_MUSL) + #endif + + #define GNU_USER_TARGET_OS_CPP_BUILTINS() \ +@@ -54,18 +56,21 @@ + uClibc or Bionic is the default C library and whether + -muclibc or -mglibc or -mbionic has been passed to change the default. */ + +-#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3) \ +- "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}" ++#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4) \ ++ "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}" + + #if DEFAULT_LIBC == LIBC_GLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ +- CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B) ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M) + #elif DEFAULT_LIBC == LIBC_UCLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ +- CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B) ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M) + #elif DEFAULT_LIBC == LIBC_BIONIC +-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ +- CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U) ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M) ++#elif DEFAULT_LIBC == LIBC_MUSL ++#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ ++ CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B) + #else + #error "Unsupported DEFAULT_LIBC" + #endif /* DEFAULT_LIBC */ +@@ -85,21 +90,21 @@ + + #define GNU_USER_DYNAMIC_LINKER \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \ +- BIONIC_DYNAMIC_LINKER) ++ BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER) + #define GNU_USER_DYNAMIC_LINKER32 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \ +- BIONIC_DYNAMIC_LINKER32) ++ BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32) + #define GNU_USER_DYNAMIC_LINKER64 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \ +- BIONIC_DYNAMIC_LINKER64) ++ BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64) + #define GNU_USER_DYNAMIC_LINKERX32 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERX32, UCLIBC_DYNAMIC_LINKERX32, \ +- BIONIC_DYNAMIC_LINKERX32) ++ BIONIC_DYNAMIC_LINKERX32, MUSL_DYNAMIC_LINKERX32) + + /* Determine whether the entire c99 runtime + is present in the runtime library. */ + #undef TARGET_C99_FUNCTIONS +-#define TARGET_C99_FUNCTIONS (OPTION_GLIBC) ++#define TARGET_C99_FUNCTIONS (OPTION_GLIBC || OPTION_MUSL) + + /* Whether we have sincos that follows the GNU extension. */ + #undef TARGET_HAS_SINCOS +@@ -108,3 +113,74 @@ + /* Whether we have Bionic libc runtime */ + #undef TARGET_HAS_BIONIC + #define TARGET_HAS_BIONIC (OPTION_BIONIC) ++ ++/* musl avoids problematic includes by rearranging the include directories. ++ * Unfortunately, this is mostly duplicated from cppdefault.c */ ++#if DEFAULT_LIBC == LIBC_MUSL ++#define INCLUDE_DEFAULTS_MUSL_GPP \ ++ { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \ ++ { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \ ++ { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, ++ ++#ifdef LOCAL_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_LOCAL \ ++ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \ ++ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 }, ++#else ++#define INCLUDE_DEFAULTS_MUSL_LOCAL ++#endif ++ ++#ifdef PREFIX_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_PREFIX \ ++ { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_PREFIX ++#endif ++ ++#ifdef CROSS_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_CROSS \ ++ { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_CROSS ++#endif ++ ++#ifdef TOOL_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_TOOL \ ++ { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_TOOL ++#endif ++ ++#ifdef NATIVE_SYSTEM_HEADER_DIR ++#define INCLUDE_DEFAULTS_MUSL_NATIVE \ ++ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \ ++ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 }, ++#else ++#define INCLUDE_DEFAULTS_MUSL_NATIVE ++#endif ++ ++#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT) ++# undef INCLUDE_DEFAULTS_MUSL_LOCAL ++# define INCLUDE_DEFAULTS_MUSL_LOCAL ++# undef INCLUDE_DEFAULTS_MUSL_NATIVE ++# define INCLUDE_DEFAULTS_MUSL_NATIVE ++#else ++# undef INCLUDE_DEFAULTS_MUSL_CROSS ++# define INCLUDE_DEFAULTS_MUSL_CROSS ++#endif ++ ++#undef INCLUDE_DEFAULTS ++#define INCLUDE_DEFAULTS \ ++ { \ ++ INCLUDE_DEFAULTS_MUSL_GPP \ ++ INCLUDE_DEFAULTS_MUSL_PREFIX \ ++ INCLUDE_DEFAULTS_MUSL_CROSS \ ++ INCLUDE_DEFAULTS_MUSL_TOOL \ ++ INCLUDE_DEFAULTS_MUSL_NATIVE \ ++ { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ ++ { 0, 0, 0, 0, 0, 0 } \ ++ } ++#endif +diff -Nur gcc-4.7.3.orig/gcc/config/linux.opt gcc-4.7.3/gcc/config/linux.opt +--- gcc-4.7.3.orig/gcc/config/linux.opt 2010-09-29 16:51:52.000000000 +0200 ++++ gcc-4.7.3/gcc/config/linux.opt 2013-09-16 15:39:42.000000000 +0200 +@@ -30,3 +30,7 @@ + muclibc + Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic) + Use uClibc C library ++ ++mmusl ++Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc) ++Use musl C library +diff -Nur gcc-4.7.3.orig/gcc/config/mips/linux.h gcc-4.7.3/gcc/config/mips/linux.h +--- gcc-4.7.3.orig/gcc/config/mips/linux.h 2011-07-19 20:00:27.000000000 +0200 ++++ gcc-4.7.3/gcc/config/mips/linux.h 2013-09-16 15:39:43.000000000 +0200 +@@ -19,3 +19,5 @@ + <http://www.gnu.org/licenses/>. */ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++ ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1" +diff -Nur gcc-4.7.3.orig/gcc/config/rs6000/linux64.h gcc-4.7.3/gcc/config/rs6000/linux64.h +--- gcc-4.7.3.orig/gcc/config/rs6000/linux64.h 2012-03-12 17:16:51.000000000 +0100 ++++ gcc-4.7.3/gcc/config/rs6000/linux64.h 2013-09-16 15:39:43.000000000 +0200 +@@ -362,17 +362,21 @@ + #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1" + #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" + #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" ++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc.so.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1" + #if DEFAULT_LIBC == LIBC_UCLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}" + #elif DEFAULT_LIBC == LIBC_GLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}" ++#elif DEFAULT_LIBC == LIBC_MUSL ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}" + #else + #error "Unsupported DEFAULT_LIBC" + #endif + #define GNU_USER_DYNAMIC_LINKER32 \ +- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32) ++ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32) + #define GNU_USER_DYNAMIC_LINKER64 \ +- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64) ++ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64) + + + #define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \ +diff -Nur gcc-4.7.3.orig/gcc/config/rs6000/sysv4.h gcc-4.7.3/gcc/config/rs6000/sysv4.h +--- gcc-4.7.3.orig/gcc/config/rs6000/sysv4.h 2012-04-30 19:39:01.000000000 +0200 ++++ gcc-4.7.3/gcc/config/rs6000/sysv4.h 2013-09-16 15:39:43.000000000 +0200 +@@ -804,15 +808,18 @@ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" + #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc.so.1" + #if DEFAULT_LIBC == LIBC_UCLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}" ++#elif DEFAULT_LIBC == LIBC_MUSL ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}" + #elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC +-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" ++#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}" + #else + #error "Unsupported DEFAULT_LIBC" + #endif + #define GNU_USER_DYNAMIC_LINKER \ +- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER) ++ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER) + + #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ + %{rdynamic:-export-dynamic} \ +diff -Nur gcc-4.7.3.orig/gcc/config.gcc gcc-4.7.3/gcc/config.gcc +--- gcc-4.7.3.orig/gcc/config.gcc 2013-03-06 23:54:11.000000000 +0100 ++++ gcc-4.7.3/gcc/config.gcc 2013-09-16 15:39:43.000000000 +0200 +@@ -522,7 +522,7 @@ + esac + + # Common C libraries. +-tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3" ++tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4" + + # Common parts for widely ported systems. + case ${target} in +@@ -625,6 +625,9 @@ + *-*-*uclibc*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" + ;; ++ *-*-*musl*) ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" ++ ;; + *) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" + ;; +@@ -2092,6 +2095,10 @@ + powerpc*-*-linux*paired*) + tm_file="${tm_file} rs6000/750cl.h" ;; + esac ++ case ${target} in ++ *-linux*-musl*) ++ enable_secureplt=yes ;; ++ esac + if test x${enable_secureplt} = xyes; then + tm_file="rs6000/secureplt.h ${tm_file}" + fi +diff -Nur gcc-4.7.3.orig/gcc/configure gcc-4.7.3/gcc/configure +--- gcc-4.7.3.orig/gcc/configure 2013-02-06 16:23:55.000000000 +0100 ++++ gcc-4.7.3/gcc/configure 2013-09-16 15:39:43.000000000 +0200 +@@ -26815,7 +26815,8 @@ + gcc_cv_libc_provides_ssp=yes + fi + ;; +- *-*-gnu*) ++ *-*-gnu* | \ ++ *-linux-musl*) + # Avoid complicated tests (see + # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now + # simply assert that glibc does provide this, which is true for all +@@ -26902,6 +26903,9 @@ + gcc_cv_target_dl_iterate_phdr=no + fi + ;; ++ *-linux-musl*) ++ gcc_cv_target_dl_iterate_phdr=yes ++ ;; + esac + + if test x$gcc_cv_target_dl_iterate_phdr = xyes; then +diff -Nur gcc-4.7.3.orig/gcc/configure.ac gcc-4.7.3/gcc/configure.ac +--- gcc-4.7.3.orig/gcc/configure.ac 2013-02-06 16:23:55.000000000 +0100 ++++ gcc-4.7.3/gcc/configure.ac 2013-09-16 15:39:43.000000000 +0200 +@@ -4692,7 +4692,8 @@ + gcc_cv_libc_provides_ssp=yes + fi] + ;; +- *-*-gnu*) ++ *-*-gnu* | \ ++ *-linux-musl*) + # Avoid complicated tests (see + # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now + # simply assert that glibc does provide this, which is true for all +@@ -4762,6 +4763,9 @@ + gcc_cv_target_dl_iterate_phdr=no + fi + ;; ++ *-linux-musl*) ++ gcc_cv_target_dl_iterate_phdr=yes ++ ;; + esac + GCC_TARGET_TEMPLATE([TARGET_DL_ITERATE_PHDR]) + if test x$gcc_cv_target_dl_iterate_phdr = xyes; then +diff -Nur gcc-4.7.3.orig/gcc/ginclude/stddef.h gcc-4.7.3/gcc/ginclude/stddef.h +--- gcc-4.7.3.orig/gcc/ginclude/stddef.h 2012-02-12 02:06:04.000000000 +0100 ++++ gcc-4.7.3/gcc/ginclude/stddef.h 2013-09-16 15:39:43.000000000 +0200 +@@ -184,6 +184,7 @@ + #ifndef _GCC_SIZE_T + #ifndef _SIZET_ + #ifndef __size_t ++#ifndef __DEFINED_size_t /* musl */ + #define __size_t__ /* BeOS */ + #define __SIZE_T__ /* Cray Unicos/Mk */ + #define _SIZE_T +@@ -200,6 +201,7 @@ + #define ___int_size_t_h + #define _GCC_SIZE_T + #define _SIZET_ ++#define __DEFINED_size_t /* musl */ + #if (defined (__FreeBSD__) && (__FreeBSD__ >= 5)) \ + || defined(__FreeBSD_kernel__) + /* __size_t is a typedef on FreeBSD 5, must not trash it. */ +@@ -215,6 +217,7 @@ + typedef long ssize_t; + #endif /* __BEOS__ */ + #endif /* !(defined (__GNUG__) && defined (size_t)) */ ++#endif /* __DEFINED_size_t */ + #endif /* __size_t */ + #endif /* _SIZET_ */ + #endif /* _GCC_SIZE_T */ +diff -Nur gcc-4.7.3.orig/libgcc/unwind-dw2-fde-dip.c gcc-4.7.3/libgcc/unwind-dw2-fde-dip.c +--- gcc-4.7.3.orig/libgcc/unwind-dw2-fde-dip.c 2012-10-06 23:55:06.000000000 +0200 ++++ gcc-4.7.3/libgcc/unwind-dw2-fde-dip.c 2013-09-16 15:39:43.000000000 +0200 +@@ -47,28 +47,13 @@ + #include "unwind-compat.h" + #include "gthr.h" + +-#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ +- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ +- || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) +-# define USE_PT_GNU_EH_FRAME +-#endif +- +-#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ +- && defined(__FreeBSD__) && __FreeBSD__ >= 7 +-# define ElfW __ElfN +-# define USE_PT_GNU_EH_FRAME +-#endif +- +-#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ +- && defined(__OpenBSD__) +-# define ElfW(type) Elf_##type +-# define USE_PT_GNU_EH_FRAME +-#endif +- +-#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ +- && defined(TARGET_DL_ITERATE_PHDR) \ +- && defined(__sun__) && defined(__svr4__) ++#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) && defined(TARGET_DL_ITERATE_PHDR) + # define USE_PT_GNU_EH_FRAME ++# ifdef __OpenBSD__ ++# define ElfW(type) Elf_##typ ++# elif defined(__FreeBSD__) && __FreeBSD__ >= 7 ++# define ElfW __ElfN ++# endif + #endif + + #if defined(USE_PT_GNU_EH_FRAME) +diff -Nur gcc-4.7.3.orig/libgomp/config/posix/time.c gcc-4.7.3/libgomp/config/posix/time.c +--- gcc-4.7.3.orig/libgomp/config/posix/time.c 2009-04-09 17:00:19.000000000 +0200 ++++ gcc-4.7.3/libgomp/config/posix/time.c 2013-09-16 15:39:43.000000000 +0200 +@@ -28,6 +28,8 @@ + The following implementation uses the most simple POSIX routines. + If present, POSIX 4 clocks should be used instead. */ + ++#define _POSIX_C_SOURCE 199309L /* for clocks */ ++ + #include "libgomp.h" + #include <unistd.h> + #if TIME_WITH_SYS_TIME +diff -Nur gcc-4.7.3.orig/libitm/config/arm/hwcap.cc gcc-4.7.3/libitm/config/arm/hwcap.cc +--- gcc-4.7.3.orig/libitm/config/arm/hwcap.cc 2011-12-15 04:24:05.000000000 +0100 ++++ gcc-4.7.3/libitm/config/arm/hwcap.cc 2013-09-16 15:39:43.000000000 +0200 +@@ -40,7 +40,11 @@ + + #ifdef __linux__ + #include <unistd.h> ++#ifdef __GLIBC__ + #include <sys/fcntl.h> ++#else ++#include <fcntl.h> ++#endif + #include <elf.h> + + static void __attribute__((constructor)) +diff -Nur gcc-4.7.3.orig/libitm/config/linux/x86/tls.h gcc-4.7.3/libitm/config/linux/x86/tls.h +--- gcc-4.7.3.orig/libitm/config/linux/x86/tls.h 2011-11-08 12:13:41.000000000 +0100 ++++ gcc-4.7.3/libitm/config/linux/x86/tls.h 2013-09-16 15:39:43.000000000 +0200 +@@ -25,16 +25,19 @@ + #ifndef LIBITM_X86_TLS_H + #define LIBITM_X86_TLS_H 1 + +-#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) ++#if defined(__GLIBC_PREREQ) ++#if __GLIBC_PREREQ(2, 10) + /* Use slots in the TCB head rather than __thread lookups. + GLIBC has reserved words 10 through 13 for TM. */ + #define HAVE_ARCH_GTM_THREAD 1 + #define HAVE_ARCH_GTM_THREAD_DISP 1 + #endif ++#endif + + #include "config/generic/tls.h" + +-#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) ++#if defined(__GLIBC_PREREQ) ++#if __GLIBC_PREREQ(2, 10) + namespace GTM HIDDEN { + + #ifdef __x86_64__ +@@ -101,5 +104,6 @@ + + } // namespace GTM + #endif /* >= GLIBC 2.10 */ ++#endif + + #endif // LIBITM_X86_TLS_H +diff -Nur gcc-4.7.3.orig/libssp/configure gcc-4.7.3/libssp/configure +--- gcc-4.7.3.orig/libssp/configure 2012-08-06 16:34:27.000000000 +0200 ++++ gcc-4.7.3/libssp/configure 2013-09-16 15:39:43.000000000 +0200 +@@ -626,6 +626,8 @@ + ssp_have_usable_vsnprintf + EGREP + GREP ++LIBSSP_IN_LIBC_FALSE ++LIBSSP_IN_LIBC_TRUE + LIBSSP_USE_SYMVER_SUN_FALSE + LIBSSP_USE_SYMVER_SUN_TRUE + LIBSSP_USE_SYMVER_GNU_FALSE +@@ -735,6 +737,7 @@ + enable_multilib + enable_dependency_tracking + enable_symvers ++enable_ssp_in_libc + enable_shared + enable_static + with_pic +@@ -1374,6 +1377,7 @@ + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --disable-symvers disable symbol versioning for libssp ++ --enable-ssp-in-libc do not build SSP, as it is in libc + --enable-shared[=PKGS] build shared libraries [default=yes] + --enable-static[=PKGS] build static libraries [default=yes] + --enable-fast-install[=PKGS] +@@ -4206,6 +4210,36 @@ + fi + + ++# musl provides libssp in libc ++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libssp is provided in libc" >&5 ++$as_echo_n "checking whether libssp is provided in libc... " >&6; } ++# Check whether --enable-ssp_in_libc was given. ++if test "${enable_ssp_in_libc+set}" = set; then : ++ enableval=$enable_ssp_in_libc; ssp_in_libc=$enableval ++else ++ ssp_in_libc=check ++fi ++ ++if test "x$ssp_in_libc" = "xcheck"; then ++ case "$host" in ++ *-musl*) ++ ssp_in_libc=yes ++ ;; ++ ++ *) ++ ssp_in_libc=no ++ ;; ++ esac ++fi ++ if test "x$ssp_in_libc" = xyes; then ++ LIBSSP_IN_LIBC_TRUE= ++ LIBSSP_IN_LIBC_FALSE='#' ++else ++ LIBSSP_IN_LIBC_TRUE='#' ++ LIBSSP_IN_LIBC_FALSE= ++fi ++ ++ + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 + $as_echo_n "checking for grep that handles long lines and -e... " >&6; } +@@ -10650,7 +10684,7 @@ + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +-#line 10653 "configure" ++#line 10687 "configure" + #include "confdefs.h" + + #if HAVE_DLFCN_H +@@ -10756,7 +10790,7 @@ + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +-#line 10759 "configure" ++#line 10793 "configure" + #include "confdefs.h" + + #if HAVE_DLFCN_H +@@ -11185,6 +11219,10 @@ + as_fn_error "conditional \"LIBSSP_USE_SYMVER_SUN\" was never defined. + Usually this means the macro was only invoked conditionally." "$LINENO" 5 + fi ++if test -z "${LIBSSP_IN_LIBC_TRUE}" && test -z "${LIBSSP_IN_LIBC_FALSE}"; then ++ as_fn_error "conditional \"LIBSSP_IN_LIBC\" was never defined. ++Usually this means the macro was only invoked conditionally." "$LINENO" 5 ++fi + + : ${CONFIG_STATUS=./config.status} + ac_write_fail=0 +diff -Nur gcc-4.7.3.orig/libssp/configure.ac gcc-4.7.3/libssp/configure.ac +--- gcc-4.7.3.orig/libssp/configure.ac 2012-05-31 20:59:34.000000000 +0200 ++++ gcc-4.7.3/libssp/configure.ac 2013-09-16 15:39:43.000000000 +0200 +@@ -114,6 +114,26 @@ + AM_CONDITIONAL(LIBSSP_USE_SYMVER_GNU, [test "x$ssp_use_symver" = xgnu]) + AM_CONDITIONAL(LIBSSP_USE_SYMVER_SUN, [test "x$ssp_use_symver" = xsun]) + ++# musl provides libssp in libc ++AC_MSG_CHECKING([whether libssp is provided in libc]) ++AC_ARG_ENABLE(ssp_in_libc, ++AC_HELP_STRING([--enable-ssp-in-libc], ++ [do not build SSP, as it is in libc]), ++ssp_in_libc=$enableval, ++ssp_in_libc=check) ++if test "x$ssp_in_libc" = "xcheck"; then ++ case "$host" in ++ *-musl*) ++ ssp_in_libc=yes ++ ;; ++ ++ *) ++ ssp_in_libc=no ++ ;; ++ esac ++fi ++AM_CONDITIONAL(LIBSSP_IN_LIBC, [test "x$ssp_in_libc" = xyes]) ++ + AC_CHECK_HEADERS(alloca.h malloc.h paths.h syslog.h string.h unistd.h fcntl.h stdio.h limits.h) + + if test x$gcc_no_link = xyes; then +diff -Nur gcc-4.7.3.orig/libssp/Makefile.am gcc-4.7.3/libssp/Makefile.am +--- gcc-4.7.3.orig/libssp/Makefile.am 2010-12-06 01:50:04.000000000 +0100 ++++ gcc-4.7.3/libssp/Makefile.am 2013-09-16 15:39:43.000000000 +0200 +@@ -36,7 +36,11 @@ + + AM_CFLAGS = -Wall + ++if LIBSSP_IN_LIBC ++toolexeclib_LTLIBRARIES = libssp_nonshared.la ++else + toolexeclib_LTLIBRARIES = libssp.la libssp_nonshared.la ++endif + + target_noncanonical = @target_noncanonical@ + libsubincludedir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include +diff -Nur gcc-4.7.3.orig/libssp/Makefile.in gcc-4.7.3/libssp/Makefile.in +--- gcc-4.7.3.orig/libssp/Makefile.in 2011-02-13 12:45:53.000000000 +0100 ++++ gcc-4.7.3/libssp/Makefile.in 2013-09-16 15:39:43.000000000 +0200 +@@ -93,12 +93,17 @@ + libssp_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ + $(libssp_la_LDFLAGS) $(LDFLAGS) -o $@ ++@LIBSSP_IN_LIBC_FALSE@am_libssp_la_rpath = -rpath $(toolexeclibdir) + am_libssp_nonshared_la_OBJECTS = libssp_nonshared_la-ssp-local.lo + libssp_nonshared_la_OBJECTS = $(am_libssp_nonshared_la_OBJECTS) + libssp_nonshared_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=link $(CCLD) \ + $(libssp_nonshared_la_CFLAGS) $(CFLAGS) \ + $(libssp_nonshared_la_LDFLAGS) $(LDFLAGS) -o $@ ++@LIBSSP_IN_LIBC_FALSE@am_libssp_nonshared_la_rpath = -rpath \ ++@LIBSSP_IN_LIBC_FALSE@ $(toolexeclibdir) ++@LIBSSP_IN_LIBC_TRUE@am_libssp_nonshared_la_rpath = -rpath \ ++@LIBSSP_IN_LIBC_TRUE@ $(toolexeclibdir) + DEFAULT_INCLUDES = -I.@am__isrc@ + depcomp = $(SHELL) $(top_srcdir)/../depcomp + am__depfiles_maybe = depfiles +@@ -258,7 +263,8 @@ + @LIBSSP_USE_SYMVER_GNU_TRUE@@LIBSSP_USE_SYMVER_TRUE@version_dep = $(srcdir)/ssp.map + @LIBSSP_USE_SYMVER_SUN_TRUE@@LIBSSP_USE_SYMVER_TRUE@version_dep = ssp.map-sun + AM_CFLAGS = -Wall +-toolexeclib_LTLIBRARIES = libssp.la libssp_nonshared.la ++@LIBSSP_IN_LIBC_FALSE@toolexeclib_LTLIBRARIES = libssp.la libssp_nonshared.la ++@LIBSSP_IN_LIBC_TRUE@toolexeclib_LTLIBRARIES = libssp_nonshared.la + libsubincludedir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include + nobase_libsubinclude_HEADERS = ssp/ssp.h ssp/string.h ssp/stdio.h ssp/unistd.h + libssp_la_SOURCES = \ +@@ -414,9 +420,9 @@ + rm -f "$${dir}/so_locations"; \ + done + libssp.la: $(libssp_la_OBJECTS) $(libssp_la_DEPENDENCIES) +- $(libssp_la_LINK) -rpath $(toolexeclibdir) $(libssp_la_OBJECTS) $(libssp_la_LIBADD) $(LIBS) ++ $(libssp_la_LINK) $(am_libssp_la_rpath) $(libssp_la_OBJECTS) $(libssp_la_LIBADD) $(LIBS) + libssp_nonshared.la: $(libssp_nonshared_la_OBJECTS) $(libssp_nonshared_la_DEPENDENCIES) +- $(libssp_nonshared_la_LINK) -rpath $(toolexeclibdir) $(libssp_nonshared_la_OBJECTS) $(libssp_nonshared_la_LIBADD) $(LIBS) ++ $(libssp_nonshared_la_LINK) $(am_libssp_nonshared_la_rpath) $(libssp_nonshared_la_OBJECTS) $(libssp_nonshared_la_LIBADD) $(LIBS) + + mostlyclean-compile: + -rm -f *.$(OBJEXT) +diff -Nur gcc-4.7.3.orig/libstdc++-v3/configure.host gcc-4.7.3/libstdc++-v3/configure.host +--- gcc-4.7.3.orig/libstdc++-v3/configure.host 2012-12-18 15:27:14.000000000 +0100 ++++ gcc-4.7.3/libstdc++-v3/configure.host 2013-09-16 15:39:43.000000000 +0200 +@@ -243,6 +243,13 @@ + os_include_dir="os/bsd/freebsd" + ;; + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) ++ # check for musl by target ++ case "${host_os}" in ++ *-musl*) ++ os_include_dir="os/generic" ++ ;; ++ *) ++ + if [ "$uclibc" = "yes" ]; then + os_include_dir="os/uclibc" + elif [ "$bionic" = "yes" ]; then +@@ -251,6 +258,9 @@ + os_include_dir="os/gnu-linux" + fi + ;; ++ ++ esac ++ ;; + hpux*) + os_include_dir="os/hpux" + ;; diff --git a/package/gcc/patches/musl-m68k.patch b/package/gcc/patches/musl-m68k.patch new file mode 100644 index 000000000..54c7e0eef --- /dev/null +++ b/package/gcc/patches/musl-m68k.patch @@ -0,0 +1,11 @@ +diff -Nur gcc-4.7.3.orig/gcc/config/m68k/linux.h gcc-4.7.3/gcc/config/m68k/linux.h +--- gcc-4.7.3.orig/gcc/config/m68k/linux.h 2011-11-27 00:57:37.000000000 +0100 ++++ gcc-4.7.3/gcc/config/m68k/linux.h 2013-09-28 22:37:22.000000000 +0200 +@@ -73,6 +73,7 @@ + done. */ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-m68k.so.1" + + #undef LINK_SPEC + #define LINK_SPEC "-m m68kelf %{shared} \ diff --git a/package/gcc/patches/musl-mips64.patch b/package/gcc/patches/musl-mips64.patch new file mode 100644 index 000000000..671ba9f28 --- /dev/null +++ b/package/gcc/patches/musl-mips64.patch @@ -0,0 +1,14 @@ +diff -Nur gcc-4.7.3.orig/gcc/config/mips/linux64.h gcc-4.7.3/gcc/config/mips/linux64.h +--- gcc-4.7.3.orig/gcc/config/mips/linux64.h 2011-07-19 20:00:27.000000000 +0200 ++++ gcc-4.7.3/gcc/config/mips/linux64.h 2013-09-17 09:24:36.000000000 +0200 +@@ -28,6 +28,9 @@ + #define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1" + #define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0" + #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32" ++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-mips.so.1" ++#define MUSL_DYNAMIC_LINKERN32 "/lib/ld-musl-mips.so.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-mips.so.1" + #define GNU_USER_DYNAMIC_LINKERN32 \ + CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \ +- BIONIC_DYNAMIC_LINKERN32) ++ BIONIC_DYNAMIC_LINKERN32, MUSL_DYNAMIC_LINKERN32) diff --git a/package/gcc/patches/musl-ppc.patch b/package/gcc/patches/musl-ppc.patch new file mode 100644 index 000000000..f4211ee73 --- /dev/null +++ b/package/gcc/patches/musl-ppc.patch @@ -0,0 +1,155 @@ +diff -Nur gcc-4.7.3.orig/libgcc/config/rs6000/linux-unwind.h gcc-4.7.3/libgcc/config/rs6000/linux-unwind.h +--- gcc-4.7.3.orig/libgcc/config/rs6000/linux-unwind.h 2011-11-12 18:20:58.000000000 +0100 ++++ gcc-4.7.3/libgcc/config/rs6000/linux-unwind.h 2013-09-15 18:29:20.000000000 +0200 +@@ -27,7 +27,6 @@ + #define R_CR2 70 + #define R_VR0 77 + #define R_VRSAVE 109 +-#define R_VSCR 110 + + struct gcc_vregs + { +@@ -176,38 +175,6 @@ + } + #endif + +-/* Find an entry in the process auxiliary vector. The canonical way to +- test for VMX is to look at AT_HWCAP. */ +- +-static long +-ppc_linux_aux_vector (long which) +-{ +- /* __libc_stack_end holds the original stack passed to a process. */ +- extern long *__libc_stack_end; +- long argc; +- char **argv; +- char **envp; +- struct auxv +- { +- long a_type; +- long a_val; +- } *auxp; +- +- /* The Linux kernel puts argc first on the stack. */ +- argc = __libc_stack_end[0]; +- /* Followed by argv, NULL terminated. */ +- argv = (char **) __libc_stack_end + 1; +- /* Followed by environment string pointers, NULL terminated. */ +- envp = argv + argc + 1; +- while (*envp++) +- continue; +- /* Followed by the aux vector, zero terminated. */ +- for (auxp = (struct auxv *) envp; auxp->a_type != 0; ++auxp) +- if (auxp->a_type == which) +- return auxp->a_val; +- return 0; +-} +- + /* Do code reading to identify a signal frame, and set the frame + state data appropriately. See unwind-dw2.c for the structs. */ + +@@ -217,8 +184,8 @@ + ppc_fallback_frame_state (struct _Unwind_Context *context, + _Unwind_FrameState *fs) + { +- static long hwcap = 0; + struct gcc_regs *regs = get_regs (context); ++ struct gcc_vregs *vregs; + long new_cfa; + int i; + +@@ -230,12 +197,15 @@ + fs->regs.cfa_reg = STACK_POINTER_REGNUM; + fs->regs.cfa_offset = new_cfa - (long) context->cfa; + +- for (i = 0; i < 32; i++) +- if (i != STACK_POINTER_REGNUM) +- { +- fs->regs.reg[i].how = REG_SAVED_OFFSET; +- fs->regs.reg[i].loc.offset = (long) ®s->gpr[i] - new_cfa; +- } ++#ifdef __powerpc64__ ++ fs->regs.reg[2].how = REG_SAVED_OFFSET; ++ fs->regs.reg[2].loc.offset = (long) ®s->gpr[2] - new_cfa; ++#endif ++ for (i = 14; i < 32; i++) ++ { ++ fs->regs.reg[i].how = REG_SAVED_OFFSET; ++ fs->regs.reg[i].loc.offset = (long) ®s->gpr[i] - new_cfa; ++ } + + fs->regs.reg[R_CR2].how = REG_SAVED_OFFSET; + /* CR? regs are always 32-bit and PPC is big-endian, so in 64-bit +@@ -251,57 +221,35 @@ + fs->retaddr_column = ARG_POINTER_REGNUM; + fs->signal_frame = 1; + +- if (hwcap == 0) ++ /* If we have a FPU... */ ++ for (i = 14; i < 32; i++) + { +- hwcap = ppc_linux_aux_vector (16); +- /* These will already be set if we found AT_HWCAP. A nonzero +- value stops us looking again if for some reason we couldn't +- find AT_HWCAP. */ +-#ifdef __powerpc64__ +- hwcap |= 0xc0000000; +-#else +- hwcap |= 0x80000000; +-#endif ++ fs->regs.reg[i + 32].how = REG_SAVED_OFFSET; ++ fs->regs.reg[i + 32].loc.offset = (long) ®s->fpr[i] - new_cfa; + } + +- /* If we have a FPU... */ +- if (hwcap & 0x08000000) +- for (i = 0; i < 32; i++) +- { +- fs->regs.reg[i + 32].how = REG_SAVED_OFFSET; +- fs->regs.reg[i + 32].loc.offset = (long) ®s->fpr[i] - new_cfa; +- } +- + /* If we have a VMX unit... */ +- if (hwcap & 0x10000000) +- { +- struct gcc_vregs *vregs; + #ifdef __powerpc64__ +- vregs = regs->vp; ++ vregs = regs->vp; + #else +- vregs = ®s->vregs; ++ vregs = ®s->vregs; + #endif +- if (regs->msr & (1 << 25)) ++ if (regs->msr & (1 << 25)) ++ { ++ for (i = 20; i < 32; i++) + { +- for (i = 0; i < 32; i++) +- { +- fs->regs.reg[i + R_VR0].how = REG_SAVED_OFFSET; +- fs->regs.reg[i + R_VR0].loc.offset +- = (long) &vregs->vr[i] - new_cfa; +- } +- +- fs->regs.reg[R_VSCR].how = REG_SAVED_OFFSET; +- fs->regs.reg[R_VSCR].loc.offset = (long) &vregs->vscr - new_cfa; ++ fs->regs.reg[i + R_VR0].how = REG_SAVED_OFFSET; ++ fs->regs.reg[i + R_VR0].loc.offset = (long) &vregs->vr[i] - new_cfa; + } +- +- fs->regs.reg[R_VRSAVE].how = REG_SAVED_OFFSET; +- fs->regs.reg[R_VRSAVE].loc.offset = (long) &vregs->vsave - new_cfa; + } + ++ fs->regs.reg[R_VRSAVE].how = REG_SAVED_OFFSET; ++ fs->regs.reg[R_VRSAVE].loc.offset = (long) &vregs->vsave - new_cfa; ++ + /* If we have SPE register high-parts... we check at compile-time to + avoid expanding the code for all other PowerPC. */ + #ifdef __SPE__ +- for (i = 0; i < 32; i++) ++ for (i = 14; i < 32; i++) + { + fs->regs.reg[i + FIRST_PSEUDO_REGISTER - 1].how = REG_SAVED_OFFSET; + fs->regs.reg[i + FIRST_PSEUDO_REGISTER - 1].loc.offset diff --git a/package/gcc/patches/musl-sh.patch b/package/gcc/patches/musl-sh.patch new file mode 100644 index 000000000..7738f266e --- /dev/null +++ b/package/gcc/patches/musl-sh.patch @@ -0,0 +1,11 @@ +diff -Nur gcc-4.7.3.orig/gcc/config/sh/linux.h gcc-4.7.3/gcc/config/sh/linux.h +--- gcc-4.7.3.orig/gcc/config/sh/linux.h 2013-03-25 23:55:56.000000000 +0100 ++++ gcc-4.7.3/gcc/config/sh/linux.h 2013-09-26 21:16:39.000000000 +0200 +@@ -46,6 +46,7 @@ + #define TARGET_ASM_FILE_END file_end_indicate_exec_stack + + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sh.1" + + #undef SUBTARGET_LINK_EMUL_SUFFIX + #define SUBTARGET_LINK_EMUL_SUFFIX "_linux" diff --git a/package/gcc/patches/musl-sparc.patch b/package/gcc/patches/musl-sparc.patch new file mode 100644 index 000000000..228b8522d --- /dev/null +++ b/package/gcc/patches/musl-sparc.patch @@ -0,0 +1,24 @@ +diff -Nur gcc-4.7.3.orig/gcc/config/sparc/linux64.h gcc-4.7.3/gcc/config/sparc/linux64.h +--- gcc-4.7.3.orig/gcc/config/sparc/linux64.h 2011-11-12 02:05:07.000000000 +0100 ++++ gcc-4.7.3/gcc/config/sparc/linux64.h 2013-09-19 11:37:50.000000000 +0200 +@@ -95,6 +95,9 @@ + + #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.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-sparc.1" ++ + + #ifdef SPARC_BI_ARCH + +diff -Nur gcc-4.7.3.orig/gcc/config/sparc/linux.h gcc-4.7.3/gcc/config/sparc/linux.h +--- gcc-4.7.3.orig/gcc/config/sparc/linux.h 2011-11-12 02:05:07.000000000 +0100 ++++ gcc-4.7.3/gcc/config/sparc/linux.h 2013-09-19 11:37:12.000000000 +0200 +@@ -85,6 +85,7 @@ + done. */ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sparc.1" + + #undef LINK_SPEC + #define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \ diff --git a/package/gcc/patches/musl.patch b/package/gcc/patches/musl.patch deleted file mode 100644 index 4da8ce564..000000000 --- a/package/gcc/patches/musl.patch +++ /dev/null @@ -1,360 +0,0 @@ -diff -Nur gcc-4.7.3.orig/config.sub gcc-4.7.3/config.sub ---- gcc-4.7.3.orig/config.sub 2012-08-06 16:34:27.000000000 +0200 -+++ gcc-4.7.3/config.sub 2013-08-11 14:20:23.979180205 +0200 -@@ -125,6 +125,7 @@ - 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* | \ -diff -Nur gcc-4.7.3.orig/fixincludes/mkfixinc.sh gcc-4.7.3/fixincludes/mkfixinc.sh ---- gcc-4.7.3.orig/fixincludes/mkfixinc.sh 2011-09-22 16:00:17.000000000 +0200 -+++ gcc-4.7.3/fixincludes/mkfixinc.sh 2013-08-11 14:17:48.905129751 +0200 -@@ -20,7 +20,8 @@ - powerpc-*-eabi* | \ - powerpc-*-rtems* | \ - powerpcle-*-eabisim* | \ -- powerpcle-*-eabi* ) -+ powerpcle-*-eabi* | \ -+ *-musl* ) - # IF there is no include fixing, - # THEN create a no-op fixer and exit - (echo "#! /bin/sh" ; echo "exit 0" ) > ${target} -diff -Nur gcc-4.7.3.orig/gcc/config/arm/linux-eabi.h gcc-4.7.3/gcc/config/arm/linux-eabi.h ---- gcc-4.7.3.orig/gcc/config/arm/linux-eabi.h 2011-11-02 16:03:19.000000000 +0100 -+++ gcc-4.7.3/gcc/config/arm/linux-eabi.h 2013-08-11 14:17:15.153554066 +0200 -@@ -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 -diff -Nur gcc-4.7.3.orig/gcc/config/i386/linux64.h gcc-4.7.3/gcc/config/i386/linux64.h ---- gcc-4.7.3.orig/gcc/config/i386/linux64.h 2011-07-07 17:38:34.000000000 +0200 -+++ gcc-4.7.3/gcc/config/i386/linux64.h 2013-08-11 14:17:15.157554016 +0200 -@@ -31,3 +31,7 @@ - #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" - #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2" - #define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2" -+ -+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1" -+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1" -+#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-x32.so.1" -diff -Nur gcc-4.7.3.orig/gcc/config/i386/linux.h gcc-4.7.3/gcc/config/i386/linux.h ---- gcc-4.7.3.orig/gcc/config/i386/linux.h 2011-06-03 20:30:39.000000000 +0200 -+++ gcc-4.7.3/gcc/config/i386/linux.h 2013-08-11 14:17:15.153554066 +0200 -@@ -22,3 +22,4 @@ - - #define GNU_USER_LINK_EMULATION "elf_i386" - #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1" -diff -Nur gcc-4.7.3.orig/gcc/config/linux.h gcc-4.7.3/gcc/config/linux.h ---- gcc-4.7.3.orig/gcc/config/linux.h 2012-08-14 15:59:04.000000000 +0200 -+++ gcc-4.7.3/gcc/config/linux.h 2013-08-11 14:17:15.169553864 +0200 -@@ -33,10 +33,12 @@ - #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) - #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) - #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) -+#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) - #else - #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) - #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) - #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) -+#define OPTION_MUSL (linux_libc == LIBC_MUSL) - #endif - - #define GNU_USER_TARGET_OS_CPP_BUILTINS() \ -@@ -54,18 +56,21 @@ - uClibc or Bionic is the default C library and whether - -muclibc or -mglibc or -mbionic has been passed to change the default. */ - --#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3) \ -- "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}" -+#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4) \ -+ "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}" - - #if DEFAULT_LIBC == LIBC_GLIBC --#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ -- CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B) -+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ -+ CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M) - #elif DEFAULT_LIBC == LIBC_UCLIBC --#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ -- CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B) -+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ -+ CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M) - #elif DEFAULT_LIBC == LIBC_BIONIC --#define CHOOSE_DYNAMIC_LINKER(G, U, B) \ -- CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U) -+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ -+ CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M) -+#elif DEFAULT_LIBC == LIBC_MUSL -+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \ -+ CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B) - #else - #error "Unsupported DEFAULT_LIBC" - #endif /* DEFAULT_LIBC */ -@@ -85,16 +90,16 @@ - - #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. */ -diff -Nur gcc-4.7.3.orig/gcc/config/linux.opt gcc-4.7.3/gcc/config/linux.opt ---- gcc-4.7.3.orig/gcc/config/linux.opt 2010-09-29 16:51:52.000000000 +0200 -+++ gcc-4.7.3/gcc/config/linux.opt 2013-08-11 14:17:15.169553864 +0200 -@@ -30,3 +30,7 @@ - muclibc - Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic) - Use uClibc C library -+ -+mmusl -+Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc) -+Use musl C library -diff -Nur gcc-4.7.3.orig/gcc/config/mips/linux64.h gcc-4.7.3/gcc/config/mips/linux64.h ---- gcc-4.7.3.orig/gcc/config/mips/linux64.h 2011-07-19 20:00:27.000000000 +0200 -+++ gcc-4.7.3/gcc/config/mips/linux64.h 2013-08-11 14:17:15.357551501 +0200 -@@ -28,6 +28,9 @@ - #define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1" - #define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0" - #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32" -+#define MUSL_DYNAMIC_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 -Nur gcc-4.7.3.orig/gcc/config/mips/linux.h gcc-4.7.3/gcc/config/mips/linux.h ---- gcc-4.7.3.orig/gcc/config/mips/linux.h 2011-07-19 20:00:27.000000000 +0200 -+++ gcc-4.7.3/gcc/config/mips/linux.h 2013-08-11 14:17:15.169553864 +0200 -@@ -19,3 +19,5 @@ - <http://www.gnu.org/licenses/>. */ - - #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" -+ -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1" -diff -Nur gcc-4.7.3.orig/gcc/config/rs6000/linux64.h gcc-4.7.3/gcc/config/rs6000/linux64.h ---- gcc-4.7.3.orig/gcc/config/rs6000/linux64.h 2012-03-12 17:16:51.000000000 +0100 -+++ gcc-4.7.3/gcc/config/rs6000/linux64.h 2013-08-11 14:17:15.169553864 +0200 -@@ -362,17 +362,21 @@ - #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1" - #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" - #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" -+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc.so.1" -+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1" - #if DEFAULT_LIBC == LIBC_UCLIBC --#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" -+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}" - #elif DEFAULT_LIBC == LIBC_GLIBC --#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" -+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}" -+#elif DEFAULT_LIBC == LIBC_MUSL -+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}" - #else - #error "Unsupported DEFAULT_LIBC" - #endif - #define GNU_USER_DYNAMIC_LINKER32 \ -- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32) -+ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32) - #define GNU_USER_DYNAMIC_LINKER64 \ -- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64) -+ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64) - - - #define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \ -diff -Nur gcc-4.7.3.orig/gcc/config/rs6000/sysv4.h gcc-4.7.3/gcc/config/rs6000/sysv4.h ---- gcc-4.7.3.orig/gcc/config/rs6000/sysv4.h 2012-04-30 19:39:01.000000000 +0200 -+++ gcc-4.7.3/gcc/config/rs6000/sysv4.h 2013-08-11 14:17:15.173553814 +0200 -@@ -804,15 +804,18 @@ - - #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" - #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0" -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc.so.1" - #if DEFAULT_LIBC == LIBC_UCLIBC --#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}" -+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}" -+#elif DEFAULT_LIBC == LIBC_MUSL -+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}" - #elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC --#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}" -+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}" - #else - #error "Unsupported DEFAULT_LIBC" - #endif - #define GNU_USER_DYNAMIC_LINKER \ -- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER) -+ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER) - - #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ - %{rdynamic:-export-dynamic} \ -diff -Nur gcc-4.7.3.orig/gcc/config.gcc gcc-4.7.3/gcc/config.gcc ---- gcc-4.7.3.orig/gcc/config.gcc 2013-03-06 23:54:11.000000000 +0100 -+++ gcc-4.7.3/gcc/config.gcc 2013-08-11 14:17:15.141554216 +0200 -@@ -522,7 +522,7 @@ - esac - - # Common C libraries. --tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3" -+tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4" - - # Common parts for widely ported systems. - case ${target} in -@@ -625,6 +625,9 @@ - *-*-*uclibc*) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" - ;; -+ *-*-*musl*) -+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" -+ ;; - *) - tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" - ;; -diff -Nur gcc-4.7.3.orig/gcc/configure gcc-4.7.3/gcc/configure ---- gcc-4.7.3.orig/gcc/configure 2013-02-06 16:23:55.000000000 +0100 -+++ gcc-4.7.3/gcc/configure 2013-08-11 14:17:42.205213980 +0200 -@@ -26902,6 +26902,9 @@ - gcc_cv_target_dl_iterate_phdr=no - fi - ;; -+ *-linux-musl*) -+ gcc_cv_target_dl_iterate_phdr=yes -+ ;; - esac - - if test x$gcc_cv_target_dl_iterate_phdr = xyes; then -diff -Nur gcc-4.7.3.orig/gcc/ginclude/stddef.h gcc-4.7.3/gcc/ginclude/stddef.h ---- gcc-4.7.3.orig/gcc/ginclude/stddef.h 2012-02-12 02:06:04.000000000 +0100 -+++ gcc-4.7.3/gcc/ginclude/stddef.h 2013-08-11 14:17:15.349551601 +0200 -@@ -184,6 +184,7 @@ - #ifndef _GCC_SIZE_T - #ifndef _SIZET_ - #ifndef __size_t -+#ifndef __DEFINED_size_t /* musl */ - #define __size_t__ /* BeOS */ - #define __SIZE_T__ /* Cray Unicos/Mk */ - #define _SIZE_T -@@ -200,6 +201,7 @@ - #define ___int_size_t_h - #define _GCC_SIZE_T - #define _SIZET_ -+#define __DEFINED_size_t /* musl */ - #if (defined (__FreeBSD__) && (__FreeBSD__ >= 5)) \ - || defined(__FreeBSD_kernel__) - /* __size_t is a typedef on FreeBSD 5, must not trash it. */ -@@ -215,6 +217,7 @@ - typedef long ssize_t; - #endif /* __BEOS__ */ - #endif /* !(defined (__GNUG__) && defined (size_t)) */ -+#endif /* __DEFINED_size_t */ - #endif /* __size_t */ - #endif /* _SIZET_ */ - #endif /* _GCC_SIZE_T */ -diff -Nur gcc-4.7.3.orig/libgomp/config/posix/time.c gcc-4.7.3/libgomp/config/posix/time.c ---- gcc-4.7.3.orig/libgomp/config/posix/time.c 2009-04-09 17:00:19.000000000 +0200 -+++ gcc-4.7.3/libgomp/config/posix/time.c 2013-08-11 14:17:15.349551601 +0200 -@@ -28,6 +28,8 @@ - The following implementation uses the most simple POSIX routines. - If present, POSIX 4 clocks should be used instead. */ - -+#define _POSIX_C_SOURCE 199309L /* for clocks */ -+ - #include "libgomp.h" - #include <unistd.h> - #if TIME_WITH_SYS_TIME -diff -Nur gcc-4.7.3.orig/libitm/config/arm/hwcap.cc gcc-4.7.3/libitm/config/arm/hwcap.cc ---- gcc-4.7.3.orig/libitm/config/arm/hwcap.cc 2011-12-15 04:24:05.000000000 +0100 -+++ gcc-4.7.3/libitm/config/arm/hwcap.cc 2013-08-11 14:17:15.353551551 +0200 -@@ -40,7 +40,11 @@ - - #ifdef __linux__ - #include <unistd.h> -+#ifdef __GLIBC__ - #include <sys/fcntl.h> -+#else -+#include <fcntl.h> -+#endif - #include <elf.h> - - static void __attribute__((constructor)) -diff -Nur gcc-4.7.3.orig/libitm/config/linux/x86/tls.h gcc-4.7.3/libitm/config/linux/x86/tls.h ---- gcc-4.7.3.orig/libitm/config/linux/x86/tls.h 2011-11-08 12:13:41.000000000 +0100 -+++ gcc-4.7.3/libitm/config/linux/x86/tls.h 2013-08-11 14:17:15.353551551 +0200 -@@ -25,16 +25,19 @@ - #ifndef LIBITM_X86_TLS_H - #define LIBITM_X86_TLS_H 1 - --#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) -+#if defined(__GLIBC_PREREQ) -+#if __GLIBC_PREREQ(2, 10) - /* Use slots in the TCB head rather than __thread lookups. - GLIBC has reserved words 10 through 13 for TM. */ - #define HAVE_ARCH_GTM_THREAD 1 - #define HAVE_ARCH_GTM_THREAD_DISP 1 - #endif -+#endif - - #include "config/generic/tls.h" - --#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) -+#if defined(__GLIBC_PREREQ) -+#if __GLIBC_PREREQ(2, 10) - namespace GTM HIDDEN { - - #ifdef __x86_64__ -@@ -101,5 +104,6 @@ - - } // namespace GTM - #endif /* >= GLIBC 2.10 */ -+#endif - - #endif // LIBITM_X86_TLS_H -diff -Nur gcc-4.7.3.orig/libstdc++-v3/configure.host gcc-4.7.3/libstdc++-v3/configure.host ---- gcc-4.7.3.orig/libstdc++-v3/configure.host 2012-12-18 15:27:14.000000000 +0100 -+++ gcc-4.7.3/libstdc++-v3/configure.host 2013-08-11 14:17:15.357551501 +0200 -@@ -243,6 +243,13 @@ - os_include_dir="os/bsd/freebsd" - ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) -+ # check for musl by target -+ case "${host_os}" in -+ *-musl*) -+ os_include_dir="os/generic" -+ ;; -+ *) -+ - if [ "$uclibc" = "yes" ]; then - os_include_dir="os/uclibc" - elif [ "$bionic" = "yes" ]; then -@@ -251,6 +258,9 @@ - os_include_dir="os/gnu-linux" - fi - ;; -+ -+ esac -+ ;; - hpux*) - os_include_dir="os/hpux" - ;; |