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| author | Florian Fainelli <florian@openwrt.org> | 2012-11-23 20:02:29 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2012-11-23 20:02:29 +0000 |
| commit | 6b63716262b89bec53402817876116898936d5f4 (patch) | |
| tree | 1d792a9083d34dc6e40620b3c5802e9168a461e0 | |
| parent | 14ed3f0f22f34b337bb58b2a5fd09e887df3331f (diff) | |
| download | upstream-6b63716262b89bec53402817876116898936d5f4.tar.gz upstream-6b63716262b89bec53402817876116898936d5f4.tar.bz2 upstream-6b63716262b89bec53402817876116898936d5f4.zip | |
add preliminary support for musl
Musl is an alternative C-library, see http://www.musl-libc.org for more infos.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 34314
30 files changed, 1840 insertions, 7 deletions
diff --git a/include/site/arm-openwrt-linux-musl b/include/site/arm-openwrt-linux-musl new file mode 100644 index 0000000000..f17d96abcd --- /dev/null +++ b/include/site/arm-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/arm-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/arm-openwrt-linux-muslgnueabi b/include/site/arm-openwrt-linux-muslgnueabi new file mode 100644 index 0000000000..f17d96abcd --- /dev/null +++ b/include/site/arm-openwrt-linux-muslgnueabi @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/arm-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/armeb-openwrt-linux-musl b/include/site/armeb-openwrt-linux-musl new file mode 100644 index 0000000000..dd64a9c532 --- /dev/null +++ b/include/site/armeb-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/armeb-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/armeb-openwrt-linux-muslgnueabi b/include/site/armeb-openwrt-linux-muslgnueabi new file mode 100644 index 0000000000..dd64a9c532 --- /dev/null +++ b/include/site/armeb-openwrt-linux-muslgnueabi @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/armeb-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/i486-openwrt-linux-musl b/include/site/i486-openwrt-linux-musl new file mode 100644 index 0000000000..4d796d6834 --- /dev/null +++ b/include/site/i486-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/i486-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/i686-openwrt-linux-musl b/include/site/i686-openwrt-linux-musl new file mode 100644 index 0000000000..ef073da320 --- /dev/null +++ b/include/site/i686-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/i686-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/mips-openwrt-linux-musl b/include/site/mips-openwrt-linux-musl new file mode 100644 index 0000000000..76a1b28317 --- /dev/null +++ b/include/site/mips-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/mips-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/mipsel-openwrt-linux-musl b/include/site/mipsel-openwrt-linux-musl new file mode 100644 index 0000000000..b53d4d4844 --- /dev/null +++ b/include/site/mipsel-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/mipsel-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/powerpc-openwrt-linux-musl b/include/site/powerpc-openwrt-linux-musl new file mode 100644 index 0000000000..bb48ee234f --- /dev/null +++ b/include/site/powerpc-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/powerpc-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/include/site/x86_64-openwrt-linux-musl b/include/site/x86_64-openwrt-linux-musl new file mode 100644 index 0000000000..cc351dfef8 --- /dev/null +++ b/include/site/x86_64-openwrt-linux-musl @@ -0,0 +1,5 @@ +#!/bin/sh + +. $TOPDIR/include/site/x86_64-linux +. $TOPDIR/include/site/linux-uclibc + diff --git a/package/hotplug2/Makefile b/package/hotplug2/Makefile index 793393458d..085dccbee9 100644 --- a/package/hotplug2/Makefile +++ b/package/hotplug2/Makefile @@ -29,7 +29,7 @@ define Package/hotplug2 VERSION:=1.0-beta-$(PKG_RELEASE) TITLE:=Version 1.0 Dynamic device management subsystem for embedded systems URL:=http://isteve.bofh.cz/~isteve/hotplug2/ - DEPENDS:=+!USE_UCLIBC:libbsd + DEPENDS:=+!(USE_UCLIBC||USE_MUSL):libbsd endef define Package/hotplug2/description diff --git a/package/libs/libbsd/Makefile b/package/libs/libbsd/Makefile index fe95bc9924..ce1de4bb36 100644 --- a/package/libs/libbsd/Makefile +++ b/package/libs/libbsd/Makefile @@ -18,7 +18,7 @@ PKG_INSTALL:=1 define Package/libbsd SECTION:=libs CATEGORY:=Libraries - DEPENDS:=@!USE_UCLIBC + DEPENDS:=@!(USE_UCLIBC||USE_MUSL) TITLE:=common BSD library endef diff --git a/package/toolchain/Makefile b/package/toolchain/Makefile index 265587ed5f..84fc3e6b2f 100644 --- a/package/toolchain/Makefile +++ b/package/toolchain/Makefile @@ -426,6 +426,16 @@ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) $(1)/lib/ endef + define Package/musl/install + $(INSTALL_DIR) $(1)/lib + $(CP) \ + $(TOOLCHAIN_DIR)/lib/ld-musl-*.so* \ + $(1)/lib/ + $(CP) \ + $(TOOLCHAIN_DIR)/lib/libc.so* \ + $(1)/lib/ + endef + define Package/libc/install $(call Package/$(LIBC)/install,$1) endef diff --git a/scripts/config.sub b/scripts/config.sub index 204218c073..f4bdcd555e 100755 --- a/scripts/config.sub +++ b/scripts/config.sub @@ -128,7 +128,8 @@ case $maybe_os in linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ - storm-chaos* | os2-emx* | rtmk-nova*) + storm-chaos* | os2-emx* | rtmk-nova* | \ + linux-musl*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; @@ -1309,7 +1310,7 @@ case $os in | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -linux-android* \ - | -linux-newlib* | -linux-uclibc* \ + | -linux-newlib* | -linux-uclibc* | -linux-musl* \ | -uxpv* | -beos* | -mpeix* | -udk* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ diff --git a/target/toolchain/files/wrapper.sh b/target/toolchain/files/wrapper.sh index 19e1863c27..2b760840d8 100755 --- a/target/toolchain/files/wrapper.sh +++ b/target/toolchain/files/wrapper.sh @@ -64,6 +64,10 @@ case $TOOLCHAIN_PLATFORM in GCC_SYSROOT_FLAGS="--sysroot=$TOOLCHAIN_SYSROOT -Wl,-rpath=$TOOLCHAIN_SYSROOT/lib:$TOOLCHAIN_SYSROOT/usr/lib" LD_SYSROOT_FLAGS="-rpath=$TOOLCHAIN_SYSROOT/lib:$TOOLCHAIN_SYSROOT/usr/lib" ;; + musl) + GCC_SYSROOT_FLAGS="--sysroot=$TOOLCHAIN_SYSROOT -Wl,-rpath=$TOOLCHAIN_SYSROOT/lib:$TOOLCHAIN_SYSROOT/usr/lib" + LD_SYSROOT_FLAGS="-rpath=$TOOLCHAIN_SYSROOT/lib:$TOOLCHAIN_SYSROOT/usr/lib" + ;; *) GCC_SYSROOT_FLAGS="" LD_SYSROOT_FLAGS="" diff --git a/toolchain/Config.in b/toolchain/Config.in index 1c0998304a..32de4b1647 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -145,10 +145,14 @@ choice config USE_UCLIBC bool "Use uClibc" + config USE_MUSL + bool "Use musl" + endchoice source "toolchain/eglibc/Config.in" source "toolchain/uClibc/Config.in" +source "toolchain/musl/Config.in" comment "Debuggers" depends TOOLCHAINOPTS @@ -181,20 +185,25 @@ source "toolchain/gcc/Config.version" source "toolchain/eglibc/Config.version" source "toolchain/uClibc/Config.version" +source "toolchain/musl/Config.version" config LIBC string default "eglibc" if USE_EGLIBC default "uClibc" if USE_UCLIBC + default "musl" if USE_MUSL config LIBC_VERSION string default EGLIBC_VERSION if USE_EGLIBC default UCLIBC_VERSION if USE_UCLIBC + default MUSL_VERSION if USE_MUSL config TARGET_SUFFIX string - default "gnueabi" if (USE_EGLIBC) && (arm || armeb) - default "gnu" if (USE_EGLIBC) && !(arm || armeb) + default "gnueabi" if USE_EGLIBC && (arm || armeb) + default "gnu" if USE_EGLIBC && !(arm || armeb) default "uclibcgnueabi" if USE_UCLIBC && (arm || armeb) default "uclibc" if USE_UCLIBC && !(arm || armeb) + default "muslgnueabi" if USE_MUSL && (arm || armeb) + default "musl" if USE_MUSL && !(arm || armeb) diff --git a/toolchain/binutils/patches/2.22/200-musl.patch b/toolchain/binutils/patches/2.22/200-musl.patch new file mode 100644 index 0000000000..4c75920fc5 --- /dev/null +++ b/toolchain/binutils/patches/2.22/200-musl.patch @@ -0,0 +1,19 @@ +diff --git a/config.sub b/config.sub +--- a/config.sub ++++ b/config.sub +@@ -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* | \ +@@ -1335,6 +1336,7 @@ + | -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 --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index 962dd9cf9d..5526b4be79 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -79,7 +79,7 @@ config SJLJ_EXCEPTIONS config INSTALL_LIBSTDCPP bool prompt "Build/install c++ compiler and libstdc++?" if TOOLCHAINOPTS - default y + default y if !USE_MUSL help Build/install c++ compiler and libstdc++? diff --git a/toolchain/gcc/patches/4.6-linaro/200-musl.patch b/toolchain/gcc/patches/4.6-linaro/200-musl.patch new file mode 100644 index 0000000000..cee994809c --- /dev/null +++ b/toolchain/gcc/patches/4.6-linaro/200-musl.patch @@ -0,0 +1,231 @@ +diff --git a/config.sub b/config.sub +--- 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* | \ +@@ -1310,6 +1311,7 @@ case $os in + | -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 --git a/gcc/config.gcc b/gcc/config.gcc +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -478,7 +478,7 @@ 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 +@@ -591,6 +591,9 @@ 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" + ;; +diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -64,6 +64,10 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* musl has no "classic" (i.e. broken) mode */ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h ++++ b/gcc/config/i386/linux.h +@@ -93,6 +93,7 @@ along with GCC; see the file COPYING3. If not see + /* 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 \ +diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h ++++ b/gcc/config/i386/linux64.h +@@ -65,6 +65,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + #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" +diff --git a/gcc/config/linux.h b/gcc/config/linux.h +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + #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.RUNTIME respectively. If not, see + 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.RUNTIME respectively. If not, see + + #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. */ +diff --git a/gcc/config/linux.opt b/gcc/config/linux.opt +--- 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 +diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h +--- a/gcc/config/mips/linux.h ++++ b/gcc/config/mips/linux.h +@@ -63,6 +63,8 @@ along with GCC; see the file COPYING3. If not see + + #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 \ +diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h +--- 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 */ +diff --git a/libgomp/config/posix/time.c b/libgomp/config/posix/time.c +--- 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 +diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host +--- 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" + ;; diff --git a/toolchain/gcc/patches/4.6.2/200-musl.patch b/toolchain/gcc/patches/4.6.2/200-musl.patch new file mode 100644 index 0000000000..cee994809c --- /dev/null +++ b/toolchain/gcc/patches/4.6.2/200-musl.patch @@ -0,0 +1,231 @@ +diff --git a/config.sub b/config.sub +--- 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* | \ +@@ -1310,6 +1311,7 @@ case $os in + | -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 --git a/gcc/config.gcc b/gcc/config.gcc +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -478,7 +478,7 @@ 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 +@@ -591,6 +591,9 @@ 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" + ;; +diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -64,6 +64,10 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* musl has no "classic" (i.e. broken) mode */ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h ++++ b/gcc/config/i386/linux.h +@@ -93,6 +93,7 @@ along with GCC; see the file COPYING3. If not see + /* 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 \ +diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h ++++ b/gcc/config/i386/linux64.h +@@ -65,6 +65,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + #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" +diff --git a/gcc/config/linux.h b/gcc/config/linux.h +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + #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.RUNTIME respectively. If not, see + 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.RUNTIME respectively. If not, see + + #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. */ +diff --git a/gcc/config/linux.opt b/gcc/config/linux.opt +--- 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 +diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h +--- a/gcc/config/mips/linux.h ++++ b/gcc/config/mips/linux.h +@@ -63,6 +63,8 @@ along with GCC; see the file COPYING3. If not see + + #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 \ +diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h +--- 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 */ +diff --git a/libgomp/config/posix/time.c b/libgomp/config/posix/time.c +--- 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 +diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host +--- 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" + ;; diff --git a/toolchain/gcc/patches/4.6.3/200-musl.patch b/toolchain/gcc/patches/4.6.3/200-musl.patch new file mode 100644 index 0000000000..cee994809c --- /dev/null +++ b/toolchain/gcc/patches/4.6.3/200-musl.patch @@ -0,0 +1,231 @@ +diff --git a/config.sub b/config.sub +--- 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* | \ +@@ -1310,6 +1311,7 @@ case $os in + | -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 --git a/gcc/config.gcc b/gcc/config.gcc +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -478,7 +478,7 @@ 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 +@@ -591,6 +591,9 @@ 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" + ;; +diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -64,6 +64,10 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* musl has no "classic" (i.e. broken) mode */ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h ++++ b/gcc/config/i386/linux.h +@@ -93,6 +93,7 @@ along with GCC; see the file COPYING3. If not see + /* 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 \ +diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h ++++ b/gcc/config/i386/linux64.h +@@ -65,6 +65,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + #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" +diff --git a/gcc/config/linux.h b/gcc/config/linux.h +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + #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.RUNTIME respectively. If not, see + 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.RUNTIME respectively. If not, see + + #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. */ +diff --git a/gcc/config/linux.opt b/gcc/config/linux.opt +--- 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 +diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h +--- a/gcc/config/mips/linux.h ++++ b/gcc/config/mips/linux.h +@@ -63,6 +63,8 @@ along with GCC; see the file COPYING3. If not see + + #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 \ +diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h +--- 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 */ +diff --git a/libgomp/config/posix/time.c b/libgomp/config/posix/time.c +--- 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 +diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host +--- 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 "${host_os}" in + os_include_dir="os/gnu-linux" + fi + ;; ++ ++ esac ++ ;; + hpux*) + os_include_dir="os/hpux" + ;; diff --git a/toolchain/gcc/patches/4.7-linaro/200-musl.patch b/toolchain/gcc/patches/4.7-linaro/200-musl.patch new file mode 100644 index 0000000000..a3f0757f22 --- /dev/null +++ b/toolchain/gcc/patches/4.7-linaro/200-musl.patch @@ -0,0 +1,317 @@ +diff --git a/gcc/config.gcc b/gcc/config.gcc +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -522,7 +522,7 @@ + esac + + # Common C libraries. +-tm_defines="$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" + ;; +@@ -1722,6 +1725,7 @@ + tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" + c_target_objs="${c_target_objs} microblaze-c.o" + cxx_target_objs="${cxx_target_objs} microblaze-c.o" ++ tmake_file="${tmake_file} microblaze/t-microblaze" + ;; + microblaze*-*-*) + tm_file="${tm_file} dbxelf.h" +diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -64,6 +64,10 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* musl has no "classic" (i.e. broken) mode */ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h ++++ b/gcc/config/i386/linux.h +@@ -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 --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h ++++ b/gcc/config/i386/linux64.h +@@ -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 --git a/gcc/config/linux.h b/gcc/config/linux.h +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -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 --git a/gcc/config/linux.opt b/gcc/config/linux.opt +--- a/gcc/config/linux.opt ++++ b/gcc/config/linux.opt +@@ -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 --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h +--- a/gcc/config/mips/linux.h ++++ b/gcc/config/mips/linux.h +@@ -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 --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h +--- a/gcc/config/rs6000/linux64.h ++++ b/gcc/config/rs6000/linux64.h +@@ -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 --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h +--- a/gcc/config/rs6000/sysv4.h ++++ b/gcc/config/rs6000/sysv4.h +@@ -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 --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h +--- a/gcc/ginclude/stddef.h ++++ b/gcc/ginclude/stddef.h +@@ -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 --git a/libgomp/config/posix/time.c b/libgomp/config/posix/time.c +--- 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 +diff --git a/libitm/config/arm/hwcap.cc b/libitm/config/arm/hwcap.cc +--- a/libitm/config/arm/hwcap.cc ++++ b/libitm/config/arm/hwcap.cc +@@ -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 --git a/libitm/config/linux/x86/tls.h b/libitm/config/linux/x86/tls.h +--- a/libitm/config/linux/x86/tls.h ++++ b/libitm/config/linux/x86/tls.h +@@ -25,16 +25,19 @@ + #ifndef LIBITM_X86_TLS_H + #define LIBITM_X86_TLS_H 1 + +-#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) ++#if defined(__GLIBC_PREREQ) ++#if __GLIBC_PREREQ(2, 10) + /* Use slots in the TCB head rather than __thread lookups. + GLIBC has reserved words 10 through 13 for TM. */ + #define HAVE_ARCH_GTM_THREAD 1 + #define HAVE_ARCH_GTM_THREAD_DISP 1 + #endif ++#endif + + #include "config/generic/tls.h" + +-#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) ++#if defined(__GLIBC_PREREQ) ++#if __GLIBC_PREREQ(2, 10) + namespace GTM HIDDEN { + + #ifdef __x86_64__ +@@ -101,5 +104,6 @@ + + } // namespace GTM + #endif /* >= GLIBC 2.10 */ ++#endif + + #endif // LIBITM_X86_TLS_H +diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host +--- a/libstdc++-v3/configure.host ++++ b/libstdc++-v3/configure.host +@@ -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/toolchain/gcc/patches/4.7.2/200-musl.patch b/toolchain/gcc/patches/4.7.2/200-musl.patch new file mode 100644 index 0000000000..5d0d49ba6d --- /dev/null +++ b/toolchain/gcc/patches/4.7.2/200-musl.patch @@ -0,0 +1,336 @@ +diff --git a/config.sub b/config.sub +--- a/config.sub ++++ b/config.sub +@@ -125,6 +125,7 @@ + maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` + case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ ++ linux-musl* | \ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ +@@ -1346,6 +1347,7 @@ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ ++ | -linux-musl* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ +diff --git a/gcc/config.gcc b/gcc/config.gcc +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -522,7 +522,7 @@ + esac + + # Common C libraries. +-tm_defines="$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" + ;; +@@ -1722,6 +1725,7 @@ + tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" + c_target_objs="${c_target_objs} microblaze-c.o" + cxx_target_objs="${cxx_target_objs} microblaze-c.o" ++ tmake_file="${tmake_file} microblaze/t-microblaze" + ;; + microblaze*-*-*) + tm_file="${tm_file} dbxelf.h" +diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -64,6 +64,10 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* musl has no "classic" (i.e. broken) mode */ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h ++++ b/gcc/config/i386/linux.h +@@ -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 --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h ++++ b/gcc/config/i386/linux64.h +@@ -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 --git a/gcc/config/linux.h b/gcc/config/linux.h +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -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 --git a/gcc/config/linux.opt b/gcc/config/linux.opt +--- a/gcc/config/linux.opt ++++ b/gcc/config/linux.opt +@@ -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 --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h +--- a/gcc/config/mips/linux.h ++++ b/gcc/config/mips/linux.h +@@ -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 --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h +--- a/gcc/config/rs6000/linux64.h ++++ b/gcc/config/rs6000/linux64.h +@@ -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 --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h +--- a/gcc/config/rs6000/sysv4.h ++++ b/gcc/config/rs6000/sysv4.h +@@ -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 --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h +--- a/gcc/ginclude/stddef.h ++++ b/gcc/ginclude/stddef.h +@@ -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 --git a/libgomp/config/posix/time.c b/libgomp/config/posix/time.c +--- 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 +diff --git a/libitm/config/arm/hwcap.cc b/libitm/config/arm/hwcap.cc +--- a/libitm/config/arm/hwcap.cc ++++ b/libitm/config/arm/hwcap.cc +@@ -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 --git a/libitm/config/linux/x86/tls.h b/libitm/config/linux/x86/tls.h +--- a/libitm/config/linux/x86/tls.h ++++ b/libitm/config/linux/x86/tls.h +@@ -25,16 +25,19 @@ + #ifndef LIBITM_X86_TLS_H + #define LIBITM_X86_TLS_H 1 + +-#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) ++#if defined(__GLIBC_PREREQ) ++#if __GLIBC_PREREQ(2, 10) + /* Use slots in the TCB head rather than __thread lookups. + GLIBC has reserved words 10 through 13 for TM. */ + #define HAVE_ARCH_GTM_THREAD 1 + #define HAVE_ARCH_GTM_THREAD_DISP 1 + #endif ++#endif + + #include "config/generic/tls.h" + +-#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 10) ++#if defined(__GLIBC_PREREQ) ++#if __GLIBC_PREREQ(2, 10) + namespace GTM HIDDEN { + + #ifdef __x86_64__ +@@ -101,5 +104,6 @@ + + } // namespace GTM + #endif /* >= GLIBC 2.10 */ ++#endif + + #endif // LIBITM_X86_TLS_H +diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host +--- a/libstdc++-v3/configure.host ++++ b/libstdc++-v3/configure.host +@@ -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/toolchain/gdb/patches/200-linux_musl.patch b/toolchain/gdb/patches/200-linux_musl.patch new file mode 100644 index 0000000000..738bc8b55f --- /dev/null +++ b/toolchain/gdb/patches/200-linux_musl.patch @@ -0,0 +1,22 @@ +diff -urN gdb-linaro-7.5-2012.09/config.sub gdb-linaro-7.5-2012.09.new/config.sub +--- gdb-linaro-7.5-2012.09/config.sub 2012-09-13 16:01:23.000000000 +0200 ++++ gdb-linaro-7.5-2012.09.new/config.sub 2012-11-21 18:19:43.516916352 +0100 +@@ -126,7 +126,8 @@ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ +- storm-chaos* | os2-emx* | rtmk-nova*) ++ storm-chaos* | os2-emx* | rtmk-nova* | \ ++ linux-musl*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; +@@ -1360,7 +1361,7 @@ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ +- | -linux-newlib* | -linux-uclibc* \ ++ | -linux-newlib* | -linux-uclibc* | -linux-musl* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ diff --git a/toolchain/musl/Config.in b/toolchain/musl/Config.in new file mode 100644 index 0000000000..fa1e445700 --- /dev/null +++ b/toolchain/musl/Config.in @@ -0,0 +1,21 @@ +# Choose musl version. + +choice + prompt "musl Version" + depends on TOOLCHAINOPTS && USE_MUSL + default UCLIBC_VERSION_0_9_7 + help + Select the version of musl you wish to use. + + config MUSL_VERSION_0_9_7 + bool "musl 0.9.7" + +endchoice + + +# Debug version. + +config MUSL_ENABLE_DEBUG + bool "Build with debug information" + depends on TOOLCHAINOPTS && USE_MUSL + default n diff --git a/toolchain/musl/Config.version b/toolchain/musl/Config.version new file mode 100644 index 0000000000..e76033be22 --- /dev/null +++ b/toolchain/musl/Config.version @@ -0,0 +1,13 @@ +config MUSL_VERSION + string + depends on USE_MUSL + default "0.9.7" if MUSL_VERSION_0_9_7 + default "0.9.7" + +if !TOOLCHAINOPTS + + config MUSL_VERSION_0_9_7 + default y if USE_MUSL + bool + +endif diff --git a/toolchain/musl/Makefile b/toolchain/musl/Makefile new file mode 100644 index 0000000000..79ea175a46 --- /dev/null +++ b/toolchain/musl/Makefile @@ -0,0 +1,38 @@ +PATH_PREFIX=. + +include ./common.mk + +HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.built +HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.musl_installed + +HOST_BUILD_PARALLEL:=1 + +define Host/SetToolchainInfo + $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk + $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.musl-libc.org/,' $(TOOLCHAIN_DIR)/info.mk + $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk + $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(LIBC_SO_VERSION),' $(TOOLCHAIN_DIR)/info.mk +endef + +define Host/Compile + $(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR) all +endef + +define Host/Install + $(call Host/SetToolchainInfo) + $(MAKE) -C $(HOST_BUILD_DIR) DESTDIR="$(TOOLCHAIN_DIR)/" install + ( cd $(TOOLCHAIN_DIR) ; \ + for d in lib usr/lib ; do \ + for f in libc.so libpthread.so libgcc_s.so ; do \ + if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \ + $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \ + fi \ + done \ + done \ + ) + rm -f \ + $(TOOLCHAIN_DIR)/lib/libresolv*.so* \ + $(TOOLCHAIN_DIR)/lib/libnsl*.so* +endef + +$(eval $(call HostBuild)) diff --git a/toolchain/musl/common.mk b/toolchain/musl/common.mk new file mode 100644 index 0000000000..68cb2396fa --- /dev/null +++ b/toolchain/musl/common.mk @@ -0,0 +1,65 @@ +# +# Copyright (C) 2012 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/target.mk + +PKG_NAME:=musl +PKG_VERSION:=$(call qstrip,$(CONFIG_MUSL_VERSION)) +PKG_RELEASE=$(PKG_SOURCE_VERSION) + +PKG_SOURCE_PROTO:=git +PKG_SOURCE_URL:=git://git.musl-libc.org/musl +PKG_SOURCE_SUBDIR=$(PKG_NAME)-$(PKG_VERSION) +PKG_SOURCE_VERSION:=2df4f6f17b1f14684cb991c53c9ef0ddaa8c7bad +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz +LIBC_SO_VERSION:=$(PKG_VERSION) +PATCH_DIR:=$(PATH_PREFIX)/patches-$(PKG_VERSION) +CONFIG_DIR:=$(PATH_PREFIX)/config-$(PKG_VERSION) + +HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION) + +include $(INCLUDE_DIR)/toolchain-build.mk + +MUSL_CONFIGURE:= \ + $(TARGET_CONFIGURE_OPTS) \ + CFLAGS="$(TARGET_CFLAGS)" \ + CROSS_COMPILE="$(TARGET_CROSS)" \ + $(HOST_BUILD_DIR)/configure \ + --prefix=/ \ + --host=$(GNU_HOST_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + --disable-gcc-wrapper + +ifeq ($(CONFIG_MUSL_ENABLE_DEBUG),y) +MUSL_CONFIGURE+= \ + --enable-debug +endif + +define Host/Prepare + $(call Host/Prepare/Default) + $(if $(strip $(QUILT)), \ + cd $(HOST_BUILD_DIR); \ + if $(QUILT_CMD) next >/dev/null 2>&1; then \ + $(QUILT_CMD) push -a; \ + fi + ) + ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) +endef + +define Host/Configure + ( cd $(HOST_BUILD_DIR); rm -f config.cache; \ + $(MUSL_CONFIGURE) \ + ); +endef + + +define Host/Clean + rm -rf \ + $(HOST_BUILD_DIR) \ + $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \ + $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev +endef diff --git a/toolchain/musl/headers/Makefile b/toolchain/musl/headers/Makefile new file mode 100644 index 0000000000..21e6b3bd15 --- /dev/null +++ b/toolchain/musl/headers/Makefile @@ -0,0 +1,16 @@ +PATH_PREFIX:=.. + +include ../common.mk + +HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.headers_built +HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc_headers_installed + +define Host/Compile + +endef + +define Host/Install +endef + +$(eval $(call HostBuild)) + diff --git a/toolchain/musl/patches-0.9.7/001-bsd_ether_h.patch b/toolchain/musl/patches-0.9.7/001-bsd_ether_h.patch new file mode 100644 index 0000000000..be3a0217ac --- /dev/null +++ b/toolchain/musl/patches-0.9.7/001-bsd_ether_h.patch @@ -0,0 +1,219 @@ +Date: Sat, 20 Oct 2012 22:15:44 +0200 +From: Abdoulaye Walsimou Gaye <awg@...toolkit.org> +To: musl@...ts.openwall.com +Cc: Abdoulaye Walsimou Gaye <awg@...toolkit.org> +Subject: [PATCH 3/4] Import BSD functions defined in <netinet/ether.h> from NetBSD + +Signed-off-by: Abdoulaye Walsimou Gaye <awg@...toolkit.org> +--- + include/netinet/ether.h | 14 ++++ + src/network/ethers.c | 180 +++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 194 insertions(+) + create mode 100644 include/netinet/ether.h + create mode 100644 src/network/ethers.c + +diff --git a/include/netinet/ether.h b/include/netinet/ether.h +new file mode 100644 +index 0000000..44c614e +--- /dev/null ++++ b/include/netinet/ether.h +@@ -0,0 +1,10 @@ ++#ifndef _NETINET_ETHER_H ++#define _NETINET_ETHER_H ++ ++char *ether_ntoa(const struct ether_addr *); ++struct ether_addr *ether_aton(const char *); ++int ether_ntohost(char *, const struct ether_addr *); ++int ether_hostton(const char *, struct ether_addr *); ++int ether_line(const char *, struct ether_addr *, char *); ++ ++#endif /* !_NETINET_ETHER_H */ +diff --git a/src/network/ethers.c b/src/network/ethers.c +new file mode 100644 +index 0000000..8014581 +--- /dev/null ++++ b/src/network/ethers.c +@@ -0,0 +1,180 @@ ++/* Origin NetBSD: src/lib/libc/net/ethers.c */ ++ ++/* ++ * ethers(3N) a la Sun. ++ * ++ * Written by Roland McGrath <roland@...b.com> 10/14/93. ++ * Public domain. ++ * ++ * port for musl by Abdoulaye Walsimou GAYE <awg@...toolkit.org> 2012/10/15 ++ */ ++ ++#define _BSD_SOURCE ++#include <net/ethernet.h> ++#include <netinet/ether.h> ++ ++#include <sys/param.h> ++#include <assert.h> ++#include <errno.h> ++#include <paths.h> ++#include <stdio.h> ++#include <stdlib.h> ++#include <string.h> ++ ++#ifndef _PATH_ETHERS ++#define _PATH_ETHERS "/etc/ethers" ++#endif ++ ++/* ++ * ether_ntoa(): ++ * This function converts this structure into an ASCII string of the form ++ * ``xx:xx:xx:xx:xx:xx'', consisting of 6 hexadecimal numbers separated ++ * by colons. It returns a pointer to a static buffer that is reused for ++ * each call. ++ */ ++char *ether_ntoa(const struct ether_addr *e) ++{ ++ static char a[18]; ++ ++ assert(e != NULL); ++ ++ (void) snprintf(a, sizeof a, "%02x:%02x:%02x:%02x:%02x:%02x", ++ e->ether_addr_octet[0], e->ether_addr_octet[1], ++ e->ether_addr_octet[2], e->ether_addr_octet[3], ++ e->ether_addr_octet[4], e->ether_addr_octet[5]); ++ return a; ++} ++ ++/* ++ * ether_aton(): ++ * This function converts an ASCII string of the same form and to a structure ++ * containing the 6 octets of the address. It returns a pointer to a ++ * static structure that is reused for each call. ++ */ ++struct ether_addr *ether_aton(const char *s) ++{ ++ static struct ether_addr n; ++ unsigned int i[6]; ++ ++ assert(s != NULL); ++ ++ if (sscanf(s, " %x:%x:%x:%x:%x:%x ", &i[0], &i[1], ++ &i[2], &i[3], &i[4], &i[5]) == 6) { ++ n.ether_addr_octet[0] = (unsigned char)i[0]; ++ n.ether_addr_octet[1] = (unsigned char)i[1]; ++ n.ether_addr_octet[2] = (unsigned char)i[2]; ++ n.ether_addr_octet[3] = (unsigned char)i[3]; ++ n.ether_addr_octet[4] = (unsigned char)i[4]; ++ n.ether_addr_octet[5] = (unsigned char)i[5]; ++ return &n; ++ } ++ return NULL; ++} ++ ++/* ++ * ether_ntohost(): ++ * This function interrogates the data base mapping host names to Ethernet ++ * addresses, /etc/ethers. ++ * It looks up the given Ethernet address and writes the associated host name ++ * into the character buffer passed. ++ * It returns zero if it finds the requested host name and -1 if not. ++ */ ++int ether_ntohost(char *hostname, const struct ether_addr *e) ++{ ++ FILE *f; ++ char *p; ++ size_t len; ++ struct ether_addr try; ++ ++ assert(hostname != NULL); ++ assert(e != NULL); ++ ++ f = fopen(_PATH_ETHERS, "r"); ++ if (f == NULL) ++ return -1; ++ while ((p = fgetln(f, &len)) != NULL) { ++ if (p[len - 1] != '\n') ++ continue; /* skip lines w/o \n */ ++ p[--len] = '\0'; ++ if (ether_line(p, &try, hostname) == 0 && ++ memcmp(&try, e, sizeof try) == 0) { ++ (void)fclose(f); ++ return 0; ++ } ++ } ++ (void)fclose(f); ++ errno = ENOENT; ++ return -1; ++} ++ ++/* ++ * ether_hostton(): ++ * This function interrogates the data base mapping host names to Ethernet ++ * addresses, /etc/ethers. ++ * It looks up the given host name and writes the associated Ethernet address ++ * into the structure passed. ++ * It returns zero if it finds the requested address and -1 if not. ++ */ ++int ether_hostton(const char *hostname, struct ether_addr *e) ++{ ++ FILE *f; ++ char *p; ++ size_t len; ++ char try[MAXHOSTNAMELEN + 1]; ++ ++ assert(hostname != NULL); ++ assert(e != NULL); ++ ++ f = fopen(_PATH_ETHERS, "r"); ++ if (f==NULL) ++ return -1; ++ ++ while ((p = fgetln(f, &len)) != NULL) { ++ if (p[len - 1] != '\n') ++ continue; /* skip lines w/o \n */ ++ p[--len] = '\0'; ++ if (ether_line(p, e, try) == 0 && strcmp(hostname, try) == 0) { ++ (void)fclose(f); ++ return 0; ++ } ++ } ++ (void)fclose(f); ++ errno = ENOENT; ++ return -1; ++} ++ ++/* ++ * ether_line(): ++ * This function parses a line from the /etc/ethers file and fills in the passed ++ * ``struct ether_addr'' and character buffer with the Ethernet address and host ++ * name on the line. ++ * It returns zero if the line was successfully parsed and -1 if not. ++ */ ++int ether_line(const char *l, struct ether_addr *e, char *hostname) ++{ ++ unsigned int i[6]; ++ ++#define S2(arg) #arg ++#define S1(arg) S2(arg) ++ static const char fmt[] = " %x:%x:%x:%x:%x:%x" ++ " %" S1(MAXHOSTNAMELEN) "s\n"; ++#undef S2 ++#undef S1 ++ ++ assert(l != NULL); ++ assert(e != NULL); ++ assert(hostname != NULL); ++ ++ if (sscanf(l, fmt, ++ &i[0], &i[1], &i[2], &i[3], &i[4], &i[5], hostname) == 7) { ++ e->ether_addr_octet[0] = (unsigned char)i[0]; ++ e->ether_addr_octet[1] = (unsigned char)i[1]; ++ e->ether_addr_octet[2] = (unsigned char)i[2]; ++ e->ether_addr_octet[3] = (unsigned char)i[3]; ++ e->ether_addr_octet[4] = (unsigned char)i[4]; ++ e->ether_addr_octet[5] = (unsigned char)i[5]; ++ return 0; ++ } ++ errno = EINVAL; ++ return -1; ++} +-- +1.7.9.5 + |