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authorKhem Raj <raj.khem@gmail.com>2016-06-24 08:53:09 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-07-01 16:22:44 +0100
commit1bf0944925dc0bb53b12b0f6623be0401e236e53 (patch)
tree77a614bca62066e300df6c307251d43dcd20c3ac /meta/recipes-devtools/gcc/gcc-5.4/0026-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
parent0412b6d90d9eaa424cd0e6b7f205ba7f6622625c (diff)
downloadopenembedded-core-contrib-1bf0944925dc0bb53b12b0f6623be0401e236e53.tar.gz
gcc5: Upgrade to gcc 5.4
Drop patches which has been applied to gcc5 branch until 5.4 release (From OE-Core rev: 42487843f846ae61f8bd1b2278d148ff37f0d667) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-5.4/0026-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch')
-rw-r--r--meta/recipes-devtools/gcc/gcc-5.4/0026-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-5.4/0026-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch b/meta/recipes-devtools/gcc/gcc-5.4/0026-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
new file mode 100644
index 0000000000..a22d95f721
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-5.4/0026-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
@@ -0,0 +1,43 @@
+From 4c75e349aa7abd1e285720328b23690636bea242 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:30:32 +0400
+Subject: [PATCH 26/46] gcc: armv4: pass fix-v4bx to linker to support EABI.
+
+The LINK_SPEC for linux gets overwritten by linux-eabi.h which
+means the value of TARGET_FIX_V4BX_SPEC gets lost and as a result
+the option is not passed to linker when chosing march=armv4
+This patch redefines this in linux-eabi.h and reinserts it
+for eabi defaulting toolchains.
+
+We might want to send it upstream.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/config/arm/linux-eabi.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index cfdf3f0..048a062 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -77,10 +77,14 @@
+ %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \
+ %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}"
+
++/* For armv4 we pass --fix-v4bx to linker to support EABI */
++#undef TARGET_FIX_V4BX_SPEC
++#define TARGET_FIX_V4BX_SPEC "%{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4: --fix-v4bx}"
++
+ /* 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
+-#define LINK_SPEC EABI_LINK_SPEC \
++#define LINK_SPEC TARGET_FIX_V4BX_SPEC EABI_LINK_SPEC \
+ LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \
+ LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
+
+--
+2.6.3
+