You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
240 lines
8.4 KiB
240 lines
8.4 KiB
--- a/config.sub
|
|
+++ b/config.sub
|
|
@@ -125,6 +125,7 @@ esac
|
|
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
|
|
case $maybe_os in
|
|
nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
|
|
+ linux-musl* | \
|
|
linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
|
|
knetbsd*-gnu* | netbsd*-gnu* | \
|
|
kopensolaris*-gnu* | \
|
|
--- a/gcc/config.gcc
|
|
+++ b/gcc/config.gcc
|
|
@@ -485,7 +485,7 @@ case ${target} in
|
|
esac
|
|
|
|
# Common C libraries.
|
|
-tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
|
|
+tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
|
|
|
|
# Common parts for widely ported systems.
|
|
case ${target} in
|
|
@@ -598,6 +598,9 @@ case ${target} in
|
|
*-*-*uclibc*)
|
|
tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
|
|
;;
|
|
+ *-*-*musl*)
|
|
+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
|
|
+ ;;
|
|
*)
|
|
tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
|
|
;;
|
|
--- a/gcc/config/arm/linux-eabi.h
|
|
+++ b/gcc/config/arm/linux-eabi.h
|
|
@@ -78,6 +78,10 @@
|
|
%{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \
|
|
%{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}"
|
|
|
|
+/* musl has no "classic" (i.e. broken) mode */
|
|
+#undef MUSL_DYNAMIC_LINKER
|
|
+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1"
|
|
+
|
|
/* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
|
|
use the GNU/Linux version, not the generic BPABI version. */
|
|
#undef LINK_SPEC
|
|
--- a/gcc/config/i386/linux.h
|
|
+++ b/gcc/config/i386/linux.h
|
|
@@ -93,6 +93,7 @@ along with GCC; see the file COPYING3.
|
|
/* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */
|
|
#define LINK_EMULATION "elf_i386"
|
|
#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
|
|
|
|
#undef ASM_SPEC
|
|
#define ASM_SPEC \
|
|
--- a/gcc/config/i386/linux64.h
|
|
+++ b/gcc/config/i386/linux64.h
|
|
@@ -65,6 +65,9 @@ see the files COPYING3 and COPYING.RUNTI
|
|
#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
|
|
#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
|
|
|
|
+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1"
|
|
+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1"
|
|
+
|
|
#if TARGET_64BIT_DEFAULT
|
|
#define SPEC_32 "m32"
|
|
#define SPEC_64 "!m32"
|
|
--- a/gcc/config/linux.h
|
|
+++ b/gcc/config/linux.h
|
|
@@ -33,10 +33,12 @@ see the files COPYING3 and COPYING.RUNTI
|
|
#define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC)
|
|
#define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC)
|
|
#define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC)
|
|
+#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL)
|
|
#else
|
|
#define OPTION_GLIBC (linux_libc == LIBC_GLIBC)
|
|
#define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC)
|
|
#define OPTION_BIONIC (linux_libc == LIBC_BIONIC)
|
|
+#define OPTION_MUSL (linux_libc == LIBC_MUSL)
|
|
#endif
|
|
|
|
#define LINUX_TARGET_OS_CPP_BUILTINS() \
|
|
@@ -54,18 +56,21 @@ see the files COPYING3 and COPYING.RUNTI
|
|
uClibc or Bionic is the default C library and whether
|
|
-muclibc or -mglibc or -mbionic has been passed to change the default. */
|
|
|
|
-#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3) \
|
|
- "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}"
|
|
+#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4) \
|
|
+ "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}"
|
|
|
|
#if DEFAULT_LIBC == LIBC_GLIBC
|
|
-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
|
|
- CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B)
|
|
+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
|
|
+ CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M)
|
|
#elif DEFAULT_LIBC == LIBC_UCLIBC
|
|
-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
|
|
- CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B)
|
|
+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
|
|
+ CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M)
|
|
#elif DEFAULT_LIBC == LIBC_BIONIC
|
|
-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
|
|
- CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U)
|
|
+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
|
|
+ CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M)
|
|
+#elif DEFAULT_LIBC == LIBC_MUSL
|
|
+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
|
|
+ CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B)
|
|
#else
|
|
#error "Unsupported DEFAULT_LIBC"
|
|
#endif /* DEFAULT_LIBC */
|
|
@@ -83,13 +88,13 @@ see the files COPYING3 and COPYING.RUNTI
|
|
|
|
#define LINUX_DYNAMIC_LINKER \
|
|
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
|
|
- BIONIC_DYNAMIC_LINKER)
|
|
+ BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER)
|
|
#define LINUX_DYNAMIC_LINKER32 \
|
|
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \
|
|
- BIONIC_DYNAMIC_LINKER32)
|
|
+ BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32)
|
|
#define LINUX_DYNAMIC_LINKER64 \
|
|
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \
|
|
- BIONIC_DYNAMIC_LINKER64)
|
|
+ BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64)
|
|
|
|
/* Determine whether the entire c99 runtime
|
|
is present in the runtime library. */
|
|
--- a/gcc/config/linux.opt
|
|
+++ b/gcc/config/linux.opt
|
|
@@ -30,3 +30,7 @@ Use GNU C library
|
|
muclibc
|
|
Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic)
|
|
Use uClibc C library
|
|
+
|
|
+mmusl
|
|
+Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc)
|
|
+Use musl C library
|
|
--- a/gcc/config/mips/linux.h
|
|
+++ b/gcc/config/mips/linux.h
|
|
@@ -63,6 +63,8 @@ along with GCC; see the file COPYING3.
|
|
|
|
#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1"
|
|
+
|
|
/* Borrowed from sparc/linux.h */
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC \
|
|
--- a/gcc/ginclude/stddef.h
|
|
+++ b/gcc/ginclude/stddef.h
|
|
@@ -184,6 +184,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
|
|
#ifndef _GCC_SIZE_T
|
|
#ifndef _SIZET_
|
|
#ifndef __size_t
|
|
+#ifndef __DEFINED_size_t /* musl */
|
|
#define __size_t__ /* BeOS */
|
|
#define __SIZE_T__ /* Cray Unicos/Mk */
|
|
#define _SIZE_T
|
|
@@ -200,6 +201,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
|
|
#define ___int_size_t_h
|
|
#define _GCC_SIZE_T
|
|
#define _SIZET_
|
|
+#define __DEFINED_size_t /* musl */
|
|
#if defined (__FreeBSD__) && (__FreeBSD__ >= 5)
|
|
/* __size_t is a typedef on FreeBSD 5!, must not trash it. */
|
|
#else
|
|
@@ -214,6 +216,7 @@ typedef __SIZE_TYPE__ size_t;
|
|
typedef long ssize_t;
|
|
#endif /* __BEOS__ */
|
|
#endif /* !(defined (__GNUG__) && defined (size_t)) */
|
|
+#endif /* __DEFINED_size_t */
|
|
#endif /* __size_t */
|
|
#endif /* _SIZET_ */
|
|
#endif /* _GCC_SIZE_T */
|
|
--- a/libgomp/config/posix/time.c
|
|
+++ b/libgomp/config/posix/time.c
|
|
@@ -28,6 +28,8 @@
|
|
The following implementation uses the most simple POSIX routines.
|
|
If present, POSIX 4 clocks should be used instead. */
|
|
|
|
+#define _POSIX_C_SOURCE 199309L /* for clocks */
|
|
+
|
|
#include "libgomp.h"
|
|
#include <unistd.h>
|
|
#if TIME_WITH_SYS_TIME
|
|
--- a/libstdc++-v3/configure.host
|
|
+++ b/libstdc++-v3/configure.host
|
|
@@ -237,6 +237,13 @@ case "${host_os}" in
|
|
os_include_dir="os/bsd/freebsd"
|
|
;;
|
|
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
|
|
+ # check for musl by target
|
|
+ case "${host_os}" in
|
|
+ *-musl*)
|
|
+ os_include_dir="os/generic"
|
|
+ ;;
|
|
+ *)
|
|
+
|
|
if [ "$uclibc" = "yes" ]; then
|
|
os_include_dir="os/uclibc"
|
|
elif [ "$bionic" = "yes" ]; then
|
|
@@ -245,6 +252,9 @@ case "${host_os}" in
|
|
os_include_dir="os/gnu-linux"
|
|
fi
|
|
;;
|
|
+
|
|
+ esac
|
|
+ ;;
|
|
hpux*)
|
|
os_include_dir="os/hpux"
|
|
;;
|
|
--- a/gcc/config/mips/linux64.h
|
|
+++ b/gcc/config/mips/linux64.h
|
|
@@ -40,9 +40,12 @@ along with GCC; see the file COPYING3.
|
|
#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
|
|
#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
|
|
#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
|
|
+#define MUSL_DYNAMIC_LINKERN32 "/lib/ld-musl-mips.so.1"
|
|
+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-mips.so.1"
|
|
+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-mips.so.1"
|
|
#define LINUX_DYNAMIC_LINKERN32 \
|
|
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
|
|
- BIONIC_DYNAMIC_LINKERN32)
|
|
+ BIONIC_DYNAMIC_LINKERN32, MUSL_DYNAMIC_LINKERN32)
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "\
|
|
--- a/gcc/config/sparc/linux64.h 2013-09-10 10:02:45.663973856 +0100
|
|
+++ b/gcc/config/sparc/linux64.h 2013-09-10 10:03:17.871972435 +0100
|
|
@@ -104,6 +104,9 @@
|
|
#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
|
|
#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
|
|
|
|
+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-sparc.so.1"
|
|
+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-sparc.so.1"
|
|
+
|
|
#ifdef SPARC_BI_ARCH
|
|
|
|
#undef SUBTARGET_EXTRA_SPECS
|
|
|