diff options
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/200-musl_config.patch | 176 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/201-musl_arm.patch | 25 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/202-musl_mips.patch | 11 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/203-musl_powerpc.patch | 132 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/204-musl_sh.patch | 34 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/205-musl_x86.patch | 43 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/206-musl_aarch64.patch | 12 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/207-musl_fixincludes.patch | 18 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/208-musl_gomp.patch | 11 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/209-musl_libstdc++.patch | 84 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/240-musl-libitm-fixes.patch | 61 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/250-add-musl.patch | 120 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/260-musl-add-unwind-fix.patch | 34 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/850-use_shared_libgcc.patch | 8 | ||||
| -rw-r--r-- | toolchain/gcc/patches/5.2.0/860-use_eh_frame.patch | 43 |
15 files changed, 612 insertions, 200 deletions
diff --git a/toolchain/gcc/patches/5.2.0/200-musl_config.patch b/toolchain/gcc/patches/5.2.0/200-musl_config.patch index c6887a1bff..a2b41b3726 100644 --- a/toolchain/gcc/patches/5.2.0/200-musl_config.patch +++ b/toolchain/gcc/patches/5.2.0/200-musl_config.patch @@ -1,3 +1,30 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Fri, 8 May 2015 08:25:47 +0000 (+0000) +Subject: [PATCH 2/13] musl libc config +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=a9173ceabaf29c16f8ef226fbf98af373a4b2ceb + +[PATCH 2/13] musl libc config + +2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca> + Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config.gcc (LIBC_MUSL): New tm_defines macro. + * config/linux.h (OPTION_MUSL): Define. + (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,) + (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,) + (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,) + (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,) + (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define. + * config/linux.opt (mmusl): New option. + * doc/invoke.texi (GNU/Linux Options): Document -mmusl. + * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*. + (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*. + * configure: Regenerate. + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222904 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -575,7 +575,7 @@ case ${target} in @@ -34,9 +61,15 @@ #endif #define GNU_USER_TARGET_OS_CPP_BUILTINS() \ -@@ -53,18 +55,21 @@ 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. */ +@@ -50,21 +52,25 @@ see the files COPYING3 and COPYING.RUNTI + } while (0) + + /* Determine which dynamic linker to use depending on whether GLIBC or +- uClibc or Bionic is the default C library and whether +- -muclibc or -mglibc or -mbionic has been passed to change the default. */ ++ uClibc or Bionic or musl is the default C library and whether ++ -muclibc or -mglibc or -mbionic or -mmusl has been passed to change ++ the default. */ -#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3) \ - "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}" @@ -64,7 +97,15 @@ #else #error "Unsupported DEFAULT_LIBC" #endif /* DEFAULT_LIBC */ -@@ -84,21 +89,92 @@ see the files COPYING3 and COPYING.RUNTI +@@ -81,24 +87,100 @@ see the files COPYING3 and COPYING.RUNTI + #define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker" + #define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64" + #define BIONIC_DYNAMIC_LINKERX32 "/system/bin/linkerx32" ++/* Should be redefined for each target that supports musl. */ ++#define MUSL_DYNAMIC_LINKER "/dev/null" ++#define MUSL_DYNAMIC_LINKER32 "/dev/null" ++#define MUSL_DYNAMIC_LINKER64 "/dev/null" ++#define MUSL_DYNAMIC_LINKERX32 "/dev/null" #define GNU_USER_DYNAMIC_LINKER \ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \ @@ -163,37 +204,106 @@ versions, because doing so would require *uclinux* targets to include --- a/gcc/config/linux.opt +++ b/gcc/config/linux.opt -@@ -30,3 +30,7 @@ Use GNU C library +@@ -28,5 +28,9 @@ Target Report RejectNegative Var(linux_l + Use GNU C library + muclibc - Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic) +-Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic) ++Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mmusl) Use uClibc C library + +mmusl -+Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc) ++Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mbionic) +Use musl C library ---- 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)) \ - || defined(__DragonFly__) \ - || defined(__FreeBSD_kernel__) -@@ -218,6 +220,7 @@ 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/gcc/configure ++++ b/gcc/configure +@@ -27742,6 +27742,9 @@ if test "${gcc_cv_libc_provides_ssp+set} + else + gcc_cv_libc_provides_ssp=no + case "$target" in ++ *-*-musl*) ++ # All versions of musl provide stack protector ++ gcc_cv_libc_provides_ssp=yes;; + *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) + # glibc 2.4 and later provides __stack_chk_fail and + # either __stack_chk_guard, or TLS access to stack guard canary. +@@ -27774,6 +27777,7 @@ fi + # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now + # simply assert that glibc does provide this, which is true for all + # realistically usable GNU/Hurd configurations. ++ # All supported versions of musl provide it as well + gcc_cv_libc_provides_ssp=yes;; + *-*-darwin* | *-*-freebsd*) + ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" +@@ -27870,6 +27874,9 @@ case "$target" in + gcc_cv_target_dl_iterate_phdr=no + fi + ;; ++ *-linux-musl*) ++ gcc_cv_target_dl_iterate_phdr=yes ++ ;; + esac + + if test x$gcc_cv_target_dl_iterate_phdr = xyes; then +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -5229,6 +5229,9 @@ AC_CACHE_CHECK(__stack_chk_fail in targe + gcc_cv_libc_provides_ssp, + [gcc_cv_libc_provides_ssp=no + case "$target" in ++ *-*-musl*) ++ # All versions of musl provide stack protector ++ gcc_cv_libc_provides_ssp=yes;; + *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) + # glibc 2.4 and later provides __stack_chk_fail and + # either __stack_chk_guard, or TLS access to stack guard canary. +@@ -5255,6 +5258,7 @@ AC_CACHE_CHECK(__stack_chk_fail in targe + # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now + # simply assert that glibc does provide this, which is true for all + # realistically usable GNU/Hurd configurations. ++ # All supported versions of musl provide it as well + gcc_cv_libc_provides_ssp=yes;; + *-*-darwin* | *-*-freebsd*) + AC_CHECK_FUNC(__stack_chk_fail,[gcc_cv_libc_provides_ssp=yes], +@@ -5328,6 +5332,9 @@ case "$target" in + gcc_cv_target_dl_iterate_phdr=no + fi + ;; ++ *-linux-musl*) ++ gcc_cv_target_dl_iterate_phdr=yes ++ ;; + esac + GCC_TARGET_TEMPLATE([TARGET_DL_ITERATE_PHDR]) + if test x$gcc_cv_target_dl_iterate_phdr = xyes; then +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -667,7 +667,7 @@ Objective-C and Objective-C++ Dialects}. + -mcpu=@var{cpu}} + + @emph{GNU/Linux Options} +-@gccoptlist{-mglibc -muclibc -mbionic -mandroid @gol ++@gccoptlist{-mglibc -muclibc -mmusl -mbionic -mandroid @gol + -tno-android-cc -tno-android-ld} + + @emph{H8/300 Options} +@@ -15324,13 +15324,19 @@ These @samp{-m} options are defined for + @item -mglibc + @opindex mglibc + Use the GNU C library. This is the default except +-on @samp{*-*-linux-*uclibc*} and @samp{*-*-linux-*android*} targets. ++on @samp{*-*-linux-*uclibc*}, @samp{*-*-linux-*musl*} and ++@samp{*-*-linux-*android*} targets. + + @item -muclibc + @opindex muclibc + Use uClibc C library. This is the default on + @samp{*-*-linux-*uclibc*} targets. + ++@item -mmusl ++@opindex mmusl ++Use the musl C library. This is the default on ++@samp{*-*-linux-*musl*} targets. ++ + @item -mbionic + @opindex mbionic + Use Bionic C library. This is the default on diff --git a/toolchain/gcc/patches/5.2.0/201-musl_arm.patch b/toolchain/gcc/patches/5.2.0/201-musl_arm.patch index a0f7577bb7..27a26afc05 100644 --- a/toolchain/gcc/patches/5.2.0/201-musl_arm.patch +++ b/toolchain/gcc/patches/5.2.0/201-musl_arm.patch @@ -1,7 +1,9 @@ -From ec39b7c91facdd74fddea95128502c25ec3948a3 Mon Sep 17 00:00:00 2001 From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Wed, 27 May 2015 13:17:11 +0000 -Subject: [PATCH 11/12] [PATCH 4/13] arm musl support +Date: Wed, 27 May 2015 13:17:11 +0000 (+0000) +Subject: [PATCH 4/13] arm musl support +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=de799bd087ab9a179768fea75bd195a31d3432a4 + +[PATCH 4/13] arm musl support On behalf of szabolcs.nagy@arm.com @@ -9,10 +11,9 @@ On behalf of szabolcs.nagy@arm.com * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223749 138bc75d-0d04-0410-961f-82ee72b054a4 --- - gcc/config/arm/linux-eabi.h | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) --- a/gcc/config/arm/linux-eabi.h +++ b/gcc/config/arm/linux-eabi.h @@ -40,17 +41,3 @@ git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223749 138bc75d-0d04-0410-961f-8 /* 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/libitm/config/arm/hwcap.cc -+++ b/libitm/config/arm/hwcap.cc -@@ -40,7 +40,11 @@ int GTM_hwcap HIDDEN = 0 - - #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/toolchain/gcc/patches/5.2.0/202-musl_mips.patch b/toolchain/gcc/patches/5.2.0/202-musl_mips.patch index 07d9c96e1c..816dd8d101 100644 --- a/toolchain/gcc/patches/5.2.0/202-musl_mips.patch +++ b/toolchain/gcc/patches/5.2.0/202-musl_mips.patch @@ -1,7 +1,9 @@ -From 8de85695e46ed2bc57c3482b4f995be3a82c405e Mon Sep 17 00:00:00 2001 From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Fri, 8 May 2015 15:16:50 +0000 -Subject: [PATCH 09/12] [PATCH 6/13] mips musl support +Date: Fri, 8 May 2015 15:16:50 +0000 (+0000) +Subject: [PATCH 6/13] mips musl support +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=2550b6a866c887472b587bef87d433c51cf1ebc8 + +[PATCH 6/13] mips musl support 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca> Szabolcs Nagy <szabolcs.nagy@arm.com> @@ -10,10 +12,9 @@ Subject: [PATCH 09/12] [PATCH 6/13] mips musl support (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define. (GNU_USER_DYNAMIC_LINKERN32): Update. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222915 138bc75d-0d04-0410-961f-82ee72b054a4 --- - gcc/config/mips/linux.h | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) --- a/gcc/config/mips/linux.h +++ b/gcc/config/mips/linux.h diff --git a/toolchain/gcc/patches/5.2.0/203-musl_powerpc.patch b/toolchain/gcc/patches/5.2.0/203-musl_powerpc.patch index 925acb333a..8c0a4cc81f 100644 --- a/toolchain/gcc/patches/5.2.0/203-musl_powerpc.patch +++ b/toolchain/gcc/patches/5.2.0/203-musl_powerpc.patch @@ -1,24 +1,35 @@ ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -2410,6 +2410,10 @@ powerpc*-*-linux*) - 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 + +gcc/Changelog: + +2015-04-24 Gregor Richards <gregor.richards@uwaterloo.ca> + Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config.gcc (secure_plt): Add *-linux*-musl*. + * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define. + (MUSL_DYNAMIC_LINKER64): Define. + (GNU_USER_DYNAMIC_LINKER32): Update. + (GNU_USER_DYNAMIC_LINKER64): Update. + (CHOOSE_DYNAMIC_LINKER): Update. + + * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define. + * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update. + (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,) + (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,) + (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,) + (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define. + (LINK_SECURE_PLT_DEFAULT_SPEC): Define. + (CHOOSE_DYNAMIC_LINKER, LINK_TARGET_SPEC, LINK_OS_LINUX_SPEC): Update. + + * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define. + --- a/gcc/config/rs6000/linux64.h +++ b/gcc/config/rs6000/linux64.h @@ -365,17 +365,21 @@ extern int dot_symbols; #endif #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%{msoft-float:-sf}.so.1" -+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1" ++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E ".so.1" ++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64" MUSL_DYNAMIC_LINKER_E ".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 "}}" @@ -68,11 +79,15 @@ /* Any specific OS flags. */ #define LINK_OS_SPEC "\ -@@ -764,15 +768,18 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF +@@ -762,17 +766,22 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF + #define LINK_START_LINUX_SPEC "" + ++#define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","") ++ #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%{msoft-float:-sf}.so.1" ++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E ".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 "}}" @@ -90,7 +105,7 @@ #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \ %{rdynamic:-export-dynamic} \ -@@ -895,6 +902,7 @@ ncrtn.o%s" +@@ -895,6 +904,7 @@ ncrtn.o%s" { "link_os_openbsd", LINK_OS_OPENBSD_SPEC }, \ { "link_os_default", LINK_OS_DEFAULT_SPEC }, \ { "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \ @@ -98,3 +113,84 @@ { "cpp_os_ads", CPP_OS_ADS_SPEC }, \ { "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \ { "cpp_os_mvme", CPP_OS_MVME_SPEC }, \ +@@ -949,3 +959,72 @@ ncrtn.o%s" + /* This target uses the sysv4.opt file. */ + #define TARGET_USES_SYSV4_OPT 1 + ++/* Include order changes for musl, same as in generic linux.h. */ ++#if DEFAULT_LIBC == LIBC_MUSL ++#define INCLUDE_DEFAULTS_MUSL_GPP \ ++ { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, \ ++ { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 }, \ ++ { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, \ ++ GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 }, ++ ++#ifdef LOCAL_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_LOCAL \ ++ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 }, \ ++ { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 }, ++#else ++#define INCLUDE_DEFAULTS_MUSL_LOCAL ++#endif ++ ++#ifdef PREFIX_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_PREFIX \ ++ { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_PREFIX ++#endif ++ ++#ifdef CROSS_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_CROSS \ ++ { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_CROSS ++#endif ++ ++#ifdef TOOL_INCLUDE_DIR ++#define INCLUDE_DEFAULTS_MUSL_TOOL \ ++ { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0}, ++#else ++#define INCLUDE_DEFAULTS_MUSL_TOOL ++#endif ++ ++#ifdef NATIVE_SYSTEM_HEADER_DIR ++#define INCLUDE_DEFAULTS_MUSL_NATIVE \ ++ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 }, \ ++ { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 }, ++#else ++#define INCLUDE_DEFAULTS_MUSL_NATIVE ++#endif ++ ++#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT) ++# undef INCLUDE_DEFAULTS_MUSL_LOCAL ++# define INCLUDE_DEFAULTS_MUSL_LOCAL ++# undef INCLUDE_DEFAULTS_MUSL_NATIVE ++# define INCLUDE_DEFAULTS_MUSL_NATIVE ++#else ++# undef INCLUDE_DEFAULTS_MUSL_CROSS ++# define INCLUDE_DEFAULTS_MUSL_CROSS ++#endif ++ ++#undef INCLUDE_DEFAULTS ++#define INCLUDE_DEFAULTS \ ++ { \ ++ INCLUDE_DEFAULTS_MUSL_GPP \ ++ INCLUDE_DEFAULTS_MUSL_PREFIX \ ++ INCLUDE_DEFAULTS_MUSL_CROSS \ ++ INCLUDE_DEFAULTS_MUSL_TOOL \ ++ INCLUDE_DEFAULTS_MUSL_NATIVE \ ++ { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ ++ { 0, 0, 0, 0, 0, 0 } \ ++ } ++#endif +--- a/gcc/config/rs6000/sysv4le.h ++++ b/gcc/config/rs6000/sysv4le.h +@@ -35,3 +35,5 @@ + /* Little-endian PowerPC64 Linux uses the ELF v2 ABI by default. */ + #define LINUX64_DEFAULT_ABI_ELFv2 + ++#undef MUSL_DYNAMIC_LINKER_E ++#define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","le") diff --git a/toolchain/gcc/patches/5.2.0/204-musl_sh.patch b/toolchain/gcc/patches/5.2.0/204-musl_sh.patch index dfb5b51746..8c3753d530 100644 --- a/toolchain/gcc/patches/5.2.0/204-musl_sh.patch +++ b/toolchain/gcc/patches/5.2.0/204-musl_sh.patch @@ -1,17 +1,39 @@ +gcc/Changelog: + +2015-04-27 Gregor Richards <gregor.richards@uwaterloo.ca> + Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define. + (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define. + --- a/gcc/config/sh/linux.h +++ b/gcc/config/sh/linux.h -@@ -43,7 +43,14 @@ along with GCC; see the file COPYING3. +@@ -43,6 +43,28 @@ along with GCC; see the file COPYING3. #define TARGET_ASM_FILE_END file_end_indicate_exec_stack -+#if TARGET_BIG_ENDIAN_DEFAULT /* BE */ -+#define MUSL_DYNAMIC_LINKER_E "eb" ++#if TARGET_ENDIAN_DEFAULT == MASK_LITTLE_ENDIAN ++#define MUSL_DYNAMIC_LINKER_E "%{mb:eb}" +#else -+#define MUSL_DYNAMIC_LINKER_E ++#define MUSL_DYNAMIC_LINKER_E "%{!ml:eb}" +#endif + ++#if TARGET_CPU_DEFAULT & ( MASK_HARD_SH2A_DOUBLE | MASK_SH4 ) ++/* "-nofpu" if any nofpu option is specified */ ++#define MUSL_DYNAMIC_LINKER_FP \ ++ "%{m1|m2|m2a-nofpu|m3|m4-nofpu|m4-100-nofpu|m4-200-nofpu|m4-300-nofpu|" \ ++ "m4-340|m4-400|m4-500|m4al|m5-32media-nofpu|m5-64media-nofpu|" \ ++ "m5-compact-nofpu:-nofpu}" ++#else ++/* "-nofpu" if none of the hard fpu options are specified */ ++#define MUSL_DYNAMIC_LINKER_FP \ ++ "%{m2a|m4|m4-100|m4-200|m4-300|m4a|m5-32media|m5-64media|m5-compact:;:-nofpu}" ++#endif ++ ++#undef MUSL_DYNAMIC_LINKER ++#define MUSL_DYNAMIC_LINKER \ ++ "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E MUSL_DYNAMIC_LINKER_FP ".so.1" ++ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" -+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E ".so.1" #undef SUBTARGET_LINK_EMUL_SUFFIX - #define SUBTARGET_LINK_EMUL_SUFFIX "_linux" diff --git a/toolchain/gcc/patches/5.2.0/205-musl_x86.patch b/toolchain/gcc/patches/5.2.0/205-musl_x86.patch index a18bdccb10..8772328d64 100644 --- a/toolchain/gcc/patches/5.2.0/205-musl_x86.patch +++ b/toolchain/gcc/patches/5.2.0/205-musl_x86.patch @@ -1,7 +1,9 @@ -From 606b5b76926d42d26c08c7400c38afe07e18e3cd Mon Sep 17 00:00:00 2001 From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Fri, 15 May 2015 13:20:01 +0000 -Subject: [PATCH 10/12] [PATCH 9/13] x86 musl support +Date: Fri, 15 May 2015 13:20:01 +0000 (+0000) +Subject: [PATCH 9/13] x86 musl support +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=5551c8d927c17f60837f15f8dfe46f945ba3fa9c + +[PATCH 9/13] x86 musl support On behalf of Szabolcs Nagy. @@ -11,11 +13,9 @@ On behalf of Szabolcs Nagy. * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define. (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223218 138bc75d-0d04-0410-961f-82ee72b054a4 --- - gcc/config/i386/linux.h | 3 +++ - gcc/config/i386/linux64.h | 7 +++++++ - 2 files changed, 10 insertions(+) --- a/gcc/config/i386/linux.h +++ b/gcc/config/i386/linux.h @@ -39,34 +39,3 @@ git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223218 138bc75d-0d04-0410-961f-8 +#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1" +#undef MUSL_DYNAMIC_LINKERX32 +#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-x32.so.1" ---- 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 @@ static inline void set_abi_disp(struct a - - } // namespace GTM - #endif /* >= GLIBC 2.10 */ -+#endif - - #endif // LIBITM_X86_TLS_H diff --git a/toolchain/gcc/patches/5.2.0/206-musl_aarch64.patch b/toolchain/gcc/patches/5.2.0/206-musl_aarch64.patch index c62ff51f75..6925a026e7 100644 --- a/toolchain/gcc/patches/5.2.0/206-musl_aarch64.patch +++ b/toolchain/gcc/patches/5.2.0/206-musl_aarch64.patch @@ -1,7 +1,9 @@ -From 3640f7722df1c5e39d1d4980e3dd51fbda45912c Mon Sep 17 00:00:00 2001 From: jgreenhalgh <jgreenhalgh@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Wed, 27 May 2015 16:46:39 +0000 -Subject: [PATCH 12/12] [PATCH 3/13] aarch64 musl support +Date: Wed, 27 May 2015 16:46:39 +0000 (+0000) +Subject: [PATCH 3/13] aarch64 musl support +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=b3ff21cf0531be91bc3fb8200296a7633090ec78 + +[PATCH 3/13] aarch64 musl support gcc/Changelog: @@ -10,10 +12,10 @@ gcc/Changelog: * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define. + + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223766 138bc75d-0d04-0410-961f-82ee72b054a4 --- - gcc/config/aarch64/aarch64-linux.h | 3 +++ - 1 file changed, 3 insertions(+) --- a/gcc/config/aarch64/aarch64-linux.h +++ b/gcc/config/aarch64/aarch64-linux.h diff --git a/toolchain/gcc/patches/5.2.0/207-musl_fixincludes.patch b/toolchain/gcc/patches/5.2.0/207-musl_fixincludes.patch index e6fa47f7e6..0ff33d39d8 100644 --- a/toolchain/gcc/patches/5.2.0/207-musl_fixincludes.patch +++ b/toolchain/gcc/patches/5.2.0/207-musl_fixincludes.patch @@ -1,3 +1,21 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Wed, 22 Apr 2015 14:18:16 +0000 (+0000) +Subject: fixincludes update for musl support +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=2dc727de2e87c2756a514cbb43cea23c99deaa3d + +fixincludes update for musl support + +On behalf of Szabolcs.Nagy@arm.com + +2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> + + * mkfixinc.sh: Add *-musl* with no fixes. + + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222327 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + --- a/fixincludes/mkfixinc.sh +++ b/fixincludes/mkfixinc.sh @@ -19,7 +19,8 @@ case $machine in diff --git a/toolchain/gcc/patches/5.2.0/208-musl_gomp.patch b/toolchain/gcc/patches/5.2.0/208-musl_gomp.patch deleted file mode 100644 index b15403b66f..0000000000 --- a/toolchain/gcc/patches/5.2.0/208-musl_gomp.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/libgomp/config/posix/time.c -+++ b/libgomp/config/posix/time.c -@@ -29,6 +29,8 @@ - The following implementation uses the most simple POSIX routines. - If present, POSIX 4 clocks should be used instead. */ - -+#define _POSIX_C_SOURCE 199309L /* for clocks */ -+ - #include "libgomp.h" - #include <unistd.h> - #if TIME_WITH_SYS_TIME diff --git a/toolchain/gcc/patches/5.2.0/209-musl_libstdc++.patch b/toolchain/gcc/patches/5.2.0/209-musl_libstdc++.patch index 2c8f6365ee..861bc76dc7 100644 --- a/toolchain/gcc/patches/5.2.0/209-musl_libstdc++.patch +++ b/toolchain/gcc/patches/5.2.0/209-musl_libstdc++.patch @@ -1,26 +1,72 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Wed, 22 Apr 2015 14:24:11 +0000 (+0000) +Subject: libstdc++, libgfortran gthr workaround for musl +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=1e5f711c11cb80ce609db9e9c1d8b2da0f7b5b61 + +libstdc++, libgfortran gthr workaround for musl + +On behalf of szabolcs.nagy@arm.com + +[libstdc++-v3/] +2015-04-22 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define. + * configure.host (os_include_dir): Set to "os/generic" for linux-musl*. + +[libgfortran/] +2015-04-22 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * acinclude.m4 (GTHREAD_USE_WEAK): Define as 0 for *-*-musl*. + * configure: Regenerate. + + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222329 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + +--- a/libgfortran/acinclude.m4 ++++ b/libgfortran/acinclude.m4 +@@ -100,7 +100,7 @@ void foo (void); + [Define to 1 if the target supports #pragma weak]) + fi + case "$host" in +- *-*-darwin* | *-*-hpux* | *-*-cygwin* | *-*-mingw* ) ++ *-*-darwin* | *-*-hpux* | *-*-cygwin* | *-*-mingw* | *-*-musl* ) + AC_DEFINE(GTHREAD_USE_WEAK, 0, + [Define to 0 if the target shouldn't use #pragma weak]) + ;; +--- a/libgfortran/configure ++++ b/libgfortran/configure +@@ -26447,7 +26447,7 @@ $as_echo "#define SUPPORTS_WEAK 1" >>con + + fi + case "$host" in +- *-*-darwin* | *-*-hpux* | *-*-cygwin* | *-*-mingw* ) ++ *-*-darwin* | *-*-hpux* | *-*-cygwin* | *-*-mingw* | *-*-musl* ) + + $as_echo "#define GTHREAD_USE_WEAK 0" >>confdefs.h + +--- a/libstdc++-v3/config/os/generic/os_defines.h ++++ b/libstdc++-v3/config/os/generic/os_defines.h +@@ -33,4 +33,9 @@ + // System-specific #define, typedefs, corrections, etc, go here. This + // file will come before all others. + ++// Disable the weak reference logic in gthr.h for os/generic because it ++// is broken on every platform unless there is implementation specific ++// workaround in gthr-posix.h and at link-time for static linking. ++#define _GLIBCXX_GTHREAD_USE_WEAK 0 ++ + #endif --- a/libstdc++-v3/configure.host +++ b/libstdc++-v3/configure.host -@@ -274,6 +274,13 @@ case "${host_os}" in +@@ -273,6 +273,9 @@ case "${host_os}" in + freebsd*) os_include_dir="os/bsd/freebsd" ;; ++ linux-musl*) ++ os_include_dir="os/generic" ++ ;; gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) -+ # check for musl by target -+ case "${host_os}" in -+ *-musl*) -+ os_include_dir="os/generic" -+ ;; -+ *) -+ if [ "$uclibc" = "yes" ]; then os_include_dir="os/uclibc" - elif [ "$bionic" = "yes" ]; then -@@ -282,6 +289,9 @@ case "${host_os}" in - os_include_dir="os/gnu-linux" - fi - ;; -+ -+ esac -+ ;; - hpux*) - os_include_dir="os/hpux" - ;; diff --git a/toolchain/gcc/patches/5.2.0/240-musl-libitm-fixes.patch b/toolchain/gcc/patches/5.2.0/240-musl-libitm-fixes.patch new file mode 100644 index 0000000000..533cb68499 --- /dev/null +++ b/toolchain/gcc/patches/5.2.0/240-musl-libitm-fixes.patch @@ -0,0 +1,61 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Wed, 22 Apr 2015 14:11:25 +0000 (+0000) +Subject: libitm fixes for musl support +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=e53a4d49c3d03ab8eaddb073cf972c1c46d75338 + +libitm fixes for musl support + +On behalf of Szabolcs.Nagy@arm.com + +2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> + + * config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h. + * config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined. + + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222325 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + +--- a/libitm/config/arm/hwcap.cc ++++ b/libitm/config/arm/hwcap.cc +@@ -40,7 +40,7 @@ int GTM_hwcap HIDDEN = 0 + + #ifdef __linux__ + #include <unistd.h> +-#include <sys/fcntl.h> ++#include <fcntl.h> + #include <elf.h> + + static void __attribute__((constructor)) +--- 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 @@ static inline void set_abi_disp(struct a + + } // namespace GTM + #endif /* >= GLIBC 2.10 */ ++#endif + + #endif // LIBITM_X86_TLS_H diff --git a/toolchain/gcc/patches/5.2.0/250-add-musl.patch b/toolchain/gcc/patches/5.2.0/250-add-musl.patch new file mode 100644 index 0000000000..8cbeddea33 --- /dev/null +++ b/toolchain/gcc/patches/5.2.0/250-add-musl.patch @@ -0,0 +1,120 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Fri, 8 May 2015 08:30:40 +0000 (+0000) +Subject: [PATCH 0/13] Add musl support to GCC +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=f2d678afa5b8385d763b93772d73d6bf80a9739e + +[PATCH 0/13] Add musl support to GCC + +2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/glibc-stdint.h (OPTION_MUSL): Define. + (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE): + Change the definition based on OPTION_MUSL for 64 bit targets. + * config/linux.h (OPTION_MUSL): Redefine. + * config/alpha/linux.h (OPTION_MUSL): Redefine. + * config/rs6000/linux.h (OPTION_MUSL): Redefine. + * config/rs6000/linux64.h (OPTION_MUSL): Redefine. + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222905 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + +--- a/gcc/config/alpha/linux.h ++++ b/gcc/config/alpha/linux.h +@@ -61,10 +61,14 @@ along with GCC; see the file COPYING3. + #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) + #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) + #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) ++#undef OPTION_MUSL ++#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) ++#undef OPTION_MUSL ++#define OPTION_MUSL (linux_libc == LIBC_MUSL) + #endif + + /* Determine what functions are present at the runtime; +--- a/gcc/config/glibc-stdint.h ++++ b/gcc/config/glibc-stdint.h +@@ -22,6 +22,12 @@ a copy of the GCC Runtime Library Except + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + ++/* Systems using musl libc should use this header and make sure ++ OPTION_MUSL is defined correctly before using the TYPE macros. */ ++#ifndef OPTION_MUSL ++#define OPTION_MUSL 0 ++#endif ++ + #define SIG_ATOMIC_TYPE "int" + + #define INT8_TYPE "signed char" +@@ -43,12 +49,12 @@ see the files COPYING3 and COPYING.RUNTI + #define UINT_LEAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") + + #define INT_FAST8_TYPE "signed char" +-#define INT_FAST16_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") +-#define INT_FAST32_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") ++#define INT_FAST16_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long int" : "int") ++#define INT_FAST32_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long int" : "int") + #define INT_FAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "long long int") + #define UINT_FAST8_TYPE "unsigned char" +-#define UINT_FAST16_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "unsigned int") +-#define UINT_FAST32_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "unsigned int") ++#define UINT_FAST16_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long unsigned int" : "unsigned int") ++#define UINT_FAST32_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long unsigned int" : "unsigned int") + #define UINT_FAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") + + #define INTPTR_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") +--- a/gcc/config/linux.h ++++ b/gcc/config/linux.h +@@ -32,11 +32,13 @@ 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) ++#undef OPTION_MUSL + #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) ++#undef OPTION_MUSL + #define OPTION_MUSL (linux_libc == LIBC_MUSL) + #endif + +--- a/gcc/config/rs6000/linux.h ++++ b/gcc/config/rs6000/linux.h +@@ -30,10 +30,14 @@ + #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) + #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) + #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) ++#undef OPTION_MUSL ++#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) ++#undef OPTION_MUSL ++#define OPTION_MUSL (linux_libc == LIBC_MUSL) + #endif + + /* Determine what functions are present at the runtime; +--- a/gcc/config/rs6000/linux64.h ++++ b/gcc/config/rs6000/linux64.h +@@ -299,10 +299,14 @@ extern int dot_symbols; + #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) + #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) + #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) ++#undef OPTION_MUSL ++#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) ++#undef OPTION_MUSL ++#define OPTION_MUSL (linux_libc == LIBC_MUSL) + #endif + + /* Determine what functions are present at the runtime; diff --git a/toolchain/gcc/patches/5.2.0/260-musl-add-unwind-fix.patch b/toolchain/gcc/patches/5.2.0/260-musl-add-unwind-fix.patch new file mode 100644 index 0000000000..a3b83e2074 --- /dev/null +++ b/toolchain/gcc/patches/5.2.0/260-musl-add-unwind-fix.patch @@ -0,0 +1,34 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Wed, 22 Apr 2015 14:20:01 +0000 (+0000) +Subject: unwind fix for musl +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=a2e31d0681d8a47389b8a3552622fbd9827bcef4 + +unwind fix for musl + +On behalf of szabolcs.nagy@arm.com + +2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> + Szabolcs Nagy <szabolcs.nagy@arm.com> + + * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on + Linux if target provides dl_iterate_phdr. + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222328 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + +--- a/libgcc/unwind-dw2-fde-dip.c ++++ b/libgcc/unwind-dw2-fde-dip.c +@@ -59,6 +59,12 @@ + + #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ + && defined(TARGET_DL_ITERATE_PHDR) \ ++ && defined(__linux__) ++# define USE_PT_GNU_EH_FRAME ++#endif ++ ++#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ ++ && defined(TARGET_DL_ITERATE_PHDR) \ + && (defined(__DragonFly__) || defined(__FreeBSD__)) + # define ElfW __ElfN + # define USE_PT_GNU_EH_FRAME diff --git a/toolchain/gcc/patches/5.2.0/850-use_shared_libgcc.patch b/toolchain/gcc/patches/5.2.0/850-use_shared_libgcc.patch index d7ba9627aa..5818cf4da0 100644 --- a/toolchain/gcc/patches/5.2.0/850-use_shared_libgcc.patch +++ b/toolchain/gcc/patches/5.2.0/850-use_shared_libgcc.patch @@ -13,7 +13,7 @@ is used. */ --- a/gcc/config/linux.h +++ b/gcc/config/linux.h -@@ -51,6 +51,10 @@ see the files COPYING3 and COPYING.RUNTI +@@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI builtin_assert ("system=posix"); \ } while (0) @@ -22,8 +22,8 @@ +#endif + /* Determine which dynamic linker to use depending on whether GLIBC or - uClibc or Bionic is the default C library and whether - -muclibc or -mglibc or -mbionic has been passed to change the default. */ + uClibc or Bionic or musl is the default C library and whether + -muclibc or -mglibc or -mbionic or -mmusl has been passed to change --- a/libgcc/mkmap-symver.awk +++ b/libgcc/mkmap-symver.awk @@ -132,5 +132,5 @@ function output(lib) { @@ -35,7 +35,7 @@ } --- a/gcc/config/rs6000/linux.h +++ b/gcc/config/rs6000/linux.h -@@ -56,6 +56,9 @@ +@@ -60,6 +60,9 @@ #undef CPP_OS_DEFAULT_SPEC #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" diff --git a/toolchain/gcc/patches/5.2.0/860-use_eh_frame.patch b/toolchain/gcc/patches/5.2.0/860-use_eh_frame.patch deleted file mode 100644 index 4586349537..0000000000 --- a/toolchain/gcc/patches/5.2.0/860-use_eh_frame.patch +++ /dev/null @@ -1,43 +0,0 @@ ---- a/libgcc/unwind-dw2-fde-dip.c -+++ b/libgcc/unwind-dw2-fde-dip.c -@@ -46,34 +46,13 @@ - #include "unwind-compat.h" - #include "gthr.h" - --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ -- || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(__BIONIC__) --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(TARGET_DL_ITERATE_PHDR) \ -- && (defined(__DragonFly__) || defined(__FreeBSD__)) --# define ElfW __ElfN --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(__OpenBSD__) --# define ElfW(type) Elf_##type --# define USE_PT_GNU_EH_FRAME --#endif -- --#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -- && defined(TARGET_DL_ITERATE_PHDR) \ -- && defined(__sun__) && defined(__svr4__) -+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) - # define USE_PT_GNU_EH_FRAME -+# ifdef __OpenBSD__ -+# define ElfW(type) Elf_##type -+# elif defined(__FreeBSD__) && __FreeBSD__ >= 7 -+# define ElfW __ElfN -+# endif - #endif - - #if defined(USE_PT_GNU_EH_FRAME) |