diff options
| author |   kozyilmaz <kazim@monolytic.com> | 2016-08-24 08:33:24 (GMT) |
|---|---|---|
| committer | kozyilmaz <kazim@monolytic.com> | 2016-08-24 08:33:24 (GMT) |
| commit | deaa4b8ded066f0b32b4d6be28756d2d7d68d7d6 (patch) | |
| tree | e58f6f9b0bb442cf1b50b301bc73f7a1946724f2 /patches/gcc/5.4.0/908-arm-musl-support.patch | |
| parent | 11cb2ddd43fd1ff493f4b7cd63f1cf654294165f (diff) | |
xgcc: Update gcc 5 to 5.4.0
patches synced with buildroot trunk and:
110-xtensa-implement-trap-pattern.patch (copied to 5.4.0 patches)
130-build_gcc-5_with_gcc-6.patch (upstreamed in 5.4.0, dropped)
370-gcc-plugin-Win-Dont-need-undefined-extern-var-refs-nor-fpic.patch (copied to 5.4.0 patches)
380-gcc-plugin-POSIX-include-sys-select-h.patch (copied to 5.4.0 patches)
910-nios2-bad-multilib-default.patch (copied to 5.4.0 patches)
Diffstat (limited to 'patches/gcc/5.4.0/908-arm-musl-support.patch')
| -rw-r--r-- | patches/gcc/5.4.0/908-arm-musl-support.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/patches/gcc/5.4.0/908-arm-musl-support.patch b/patches/gcc/5.4.0/908-arm-musl-support.patch new file mode 100644 index 0000000..906355a --- /dev/null +++ b/patches/gcc/5.4.0/908-arm-musl-support.patch @@ -0,0 +1,45 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +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 + +2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca> + + * 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 +--- + +Index: b/gcc/config/arm/linux-eabi.h +=================================================================== +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -77,6 +77,23 @@ + %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \ + %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}" + ++/* For ARM musl currently supports four dynamic linkers: ++ - ld-musl-arm.so.1 - for the EABI-derived soft-float ABI ++ - ld-musl-armhf.so.1 - for the EABI-derived hard-float ABI ++ - ld-musl-armeb.so.1 - for the EABI-derived soft-float ABI, EB ++ - ld-musl-armebhf.so.1 - for the EABI-derived hard-float ABI, EB ++ musl does not support the legacy OABI mode. ++ All the dynamic linkers live in /lib. ++ We default to soft-float, EL. */ ++#undef MUSL_DYNAMIC_LINKER ++#if TARGET_BIG_ENDIAN_DEFAULT ++#define MUSL_DYNAMIC_LINKER_E "%{mlittle-endian:;:eb}" ++#else ++#define MUSL_DYNAMIC_LINKER_E "%{mbig-endian:eb}" ++#endif ++#define MUSL_DYNAMIC_LINKER \ ++ "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.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 |