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authorRyan Mounce <ryan@mounce.com.au>2017-10-12 11:51:36 +1030
committerHauke Mehrtens <hauke@hauke-m.de>2017-10-15 00:24:22 +0200
commitd67979b9d61e4b726431ba97bfed325ad31b3e97 (patch)
treef4b9f54d1868a12deda513c139254c9078272dec /toolchain/gcc/patches/5.5.0/201-musl_arm.patch
parentf81b353c9f33f5afa32eebe0ee1dc290e927e5ee (diff)
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toolchain/gcc: update 5.x to 5.5.0
This is the final bugfix release in the gcc-5 series. Compile and run tested on macOS 10.13 (Xcode 9), mvebu/ar71xx. Removed redundant patch for macOS (backported upstream by yours truly) Signed-off-by: Ryan Mounce <ryan@mounce.com.au>
Diffstat (limited to 'toolchain/gcc/patches/5.5.0/201-musl_arm.patch')
-rw-r--r--toolchain/gcc/patches/5.5.0/201-musl_arm.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/5.5.0/201-musl_arm.patch b/toolchain/gcc/patches/5.5.0/201-musl_arm.patch
new file mode 100644
index 0000000000..27a26afc05
--- /dev/null
+++ b/toolchain/gcc/patches/5.5.0/201-musl_arm.patch
@@ -0,0 +1,43 @@
+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
+---
+
+--- 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