diff options
Diffstat (limited to 'main/gcc/gcc-4.8-musl.patch')
| -rw-r--r-- | main/gcc/gcc-4.8-musl.patch | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/main/gcc/gcc-4.8-musl.patch b/main/gcc/gcc-4.8-musl.patch new file mode 100644 index 000000000..4c32a3e58 --- /dev/null +++ b/main/gcc/gcc-4.8-musl.patch @@ -0,0 +1,399 @@ +11b7c7e47a01 tip +# HG changeset patch +# Parent 6b1b8174ce29396d7dbd482296f43eba38948222 +Support for arm-linux-musl. + +diff -r 6b1b8174ce29 gcc/config/arm/linux-eabi.h +--- a/gcc/config/arm/linux-eabi.h Fri Mar 29 16:41:20 2013 -0400 ++++ b/gcc/config/arm/linux-eabi.h Fri Mar 29 16:41:23 2013 -0400 +@@ -77,6 +77,10 @@ + %{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 +diff -r 6b1b8174ce29 libitm/config/arm/hwcap.cc +--- a/libitm/config/arm/hwcap.cc Fri Mar 29 16:41:20 2013 -0400 ++++ b/libitm/config/arm/hwcap.cc Fri Mar 29 16:41:23 2013 -0400 +@@ -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)) +# HG changeset patch +# Parent 2b29df135cf04fe23c38301f6d0fc5796366aecf +Adding -mmusl as a musl libc specifier, and the necessary hacks for it to know how to find musl's dynamic linker. + +diff -r 2b29df135cf0 gcc/config.gcc +--- a/gcc/config.gcc Fri Mar 29 16:41:11 2013 -0400 ++++ b/gcc/config.gcc Fri Mar 29 16:41:14 2013 -0400 +@@ -549,7 +549,7 @@ + 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 ${target} in +@@ -652,6 +652,9 @@ + *-*-*uclibc*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" + ;; ++ *-*-*musl*) ++ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" ++ ;; + *) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" + ;; +diff -r 2b29df135cf0 gcc/config/linux.h +--- a/gcc/config/linux.h Fri Mar 29 16:41:11 2013 -0400 ++++ b/gcc/config/linux.h Fri Mar 29 16:41:14 2013 -0400 +@@ -32,10 +32,12 @@ + #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() \ +@@ -53,18 +55,21 @@ + 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 */ +@@ -84,16 +89,16 @@ + + #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 -r 2b29df135cf0 gcc/config/linux.opt +--- a/gcc/config/linux.opt Fri Mar 29 16:41:11 2013 -0400 ++++ b/gcc/config/linux.opt Fri Mar 29 16:41:14 2013 -0400 +@@ -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 -r 2b29df135cf0 gcc/ginclude/stddef.h +--- a/gcc/ginclude/stddef.h Fri Mar 29 16:41:11 2013 -0400 ++++ b/gcc/ginclude/stddef.h Fri Mar 29 16:41:14 2013 -0400 +@@ -181,6 +181,7 @@ + #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 +@@ -197,6 +198,7 @@ + #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. */ +@@ -214,6 +216,7 @@ + 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 */ +# HG changeset patch +# Parent 2b94537ce2496c88e7e797c617e5b95e8d7e4785 +A fix for libgomp to correctly request a POSIX version for time support. + +diff -r 2b94537ce249 libgomp/config/posix/time.c +--- a/libgomp/config/posix/time.c Fri Mar 29 16:41:14 2013 -0400 ++++ b/libgomp/config/posix/time.c Fri Mar 29 16:41:17 2013 -0400 +@@ -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 +# HG changeset patch +# Parent f50bb54f331f73405131a30b4f353cfda1c70304 +Use the generic implementation of libstdc++ primitives when we're on musl, not the glibc one. + +diff -r f50bb54f331f libstdc++-v3/configure.host +--- a/libstdc++-v3/configure.host Fri Mar 29 16:38:52 2013 -0400 ++++ b/libstdc++-v3/configure.host Fri Mar 29 16:41:10 2013 -0400 +@@ -264,6 +264,13 @@ + 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 [ "$bionic" = "yes" ]; then +@@ -272,6 +279,9 @@ + os_include_dir="os/gnu-linux" + fi + ;; ++ ++ esac ++ ;; + hpux*) + os_include_dir="os/hpux" + ;; +# HG changeset patch +# Parent 62831d7bf931658019ba16092c48375177d014b1 +Support for mips-linux-musl. + +diff -r 62831d7bf931 gcc/config/mips/linux.h +--- a/gcc/config/mips/linux.h Fri Mar 29 16:41:23 2013 -0400 ++++ b/gcc/config/mips/linux.h Fri Mar 29 16:41:25 2013 -0400 +@@ -18,3 +18,5 @@ + <http://www.gnu.org/licenses/>. */ + + #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++ ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1" +# HG changeset patch +# Parent 2ffe76b215fdb082cbbc262536077627757fa9bf +Support for powerpc-linux-musl. + +diff -r 2ffe76b215fd gcc/config.gcc +--- a/gcc/config.gcc Fri Mar 29 16:41:26 2013 -0400 ++++ b/gcc/config.gcc Fri Mar 29 16:41:28 2013 -0400 +@@ -2112,6 +2112,10 @@ + powerpc*-*-linux*paired*) + tm_file="${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 -r 2ffe76b215fd gcc/config/rs6000/linux64.h +--- a/gcc/config/rs6000/linux64.h Fri Mar 29 16:41:26 2013 -0400 ++++ b/gcc/config/rs6000/linux64.h Fri Mar 29 16:41:28 2013 -0400 +@@ -364,17 +364,21 @@ + #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 -r 2ffe76b215fd gcc/config/rs6000/secureplt.h +--- a/gcc/config/rs6000/secureplt.h Fri Mar 29 16:41:26 2013 -0400 ++++ b/gcc/config/rs6000/secureplt.h Fri Mar 29 16:41:28 2013 -0400 +@@ -18,3 +18,4 @@ + <http://www.gnu.org/licenses/>. */ + + #define CC1_SECURE_PLT_DEFAULT_SPEC "-msecure-plt" ++#define LINK_SECURE_PLT_DEFAULT_SPEC "--secure-plt" +diff -r 2ffe76b215fd gcc/config/rs6000/sysv4.h +--- a/gcc/config/rs6000/sysv4.h Fri Mar 29 16:41:26 2013 -0400 ++++ b/gcc/config/rs6000/sysv4.h Fri Mar 29 16:41:28 2013 -0400 +@@ -551,6 +551,9 @@ + #ifndef CC1_SECURE_PLT_DEFAULT_SPEC + #define CC1_SECURE_PLT_DEFAULT_SPEC "" + #endif ++#ifndef LINK_SECURE_PLT_DEFAULT_SPEC ++#define LINK_SECURE_PLT_DEFAULT_SPEC "" ++#endif + + /* Pass -G xxx to the compiler and set correct endian mode. */ + #define CC1_SPEC "%{G*} %(cc1_cpu) \ +@@ -611,7 +614,8 @@ + %{mlittle: --oformat elf32-powerpcle } %{mlittle-endian: --oformat elf32-powerpcle } \ + %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: \ + %{mcall-i960-old: --oformat elf32-powerpcle} \ +- }}}}" ++ }}}} \ ++%{!mbss-plt: %{!msecure-plt: %(link_secure_plt_default)}}" + + /* Any specific OS flags. */ + #define LINK_OS_SPEC "\ +@@ -789,15 +793,18 @@ + + #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} \ +@@ -923,6 +930,7 @@ + { "cc1_endian_little", CC1_ENDIAN_LITTLE_SPEC }, \ + { "cc1_endian_default", CC1_ENDIAN_DEFAULT_SPEC }, \ + { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \ ++ { "link_secure_plt_default", LINK_SECURE_PLT_DEFAULT_SPEC }, \ + { "cpp_os_ads", CPP_OS_ADS_SPEC }, \ + { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \ + { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \ +diff -r 2ffe76b215fd libgcc/config/rs6000/linux-unwind.h +--- a/libgcc/config/rs6000/linux-unwind.h Fri Mar 29 16:41:26 2013 -0400 ++++ b/libgcc/config/rs6000/linux-unwind.h Fri Mar 29 16:41:28 2013 -0400 +@@ -258,6 +258,7 @@ + + return _URC_NO_REASON; + } ++#endif + + #define MD_FROB_UPDATE_CONTEXT frob_update_context + +# HG changeset patch +# Parent 3ea10cd626cb7abdfd56d3fe8d2c9ed58a82797b +Support for i386-linux-musl and x86_64-linux-musl. + +diff -r 3ea10cd626cb gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h Fri Mar 29 16:41:17 2013 -0400 ++++ b/gcc/config/i386/linux.h Fri Mar 29 16:41:20 2013 -0400 +@@ -21,3 +21,4 @@ + + #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 -r 3ea10cd626cb gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h Fri Mar 29 16:41:17 2013 -0400 ++++ b/gcc/config/i386/linux64.h Fri Mar 29 16:41:20 2013 -0400 +@@ -30,3 +30,7 @@ + #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 -r 3ea10cd626cb libitm/config/linux/x86/tls.h +--- a/libitm/config/linux/x86/tls.h Fri Mar 29 16:41:17 2013 -0400 ++++ b/libitm/config/linux/x86/tls.h Fri Mar 29 16:41:20 2013 -0400 +@@ -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 |