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author | Elvis Dowson <elvis.dowson@gmail.com> | 2013-03-29 12:23:09 +0400 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-04-22 14:45:04 +0100 |
commit | fd566d20b76c0c9febcd7a13cfd4b062d2d14424 (patch) | |
tree | 9f95a07483a7172587742ff69ba50b70a67df926 /meta/recipes-devtools/gcc/gcc-4.8/0033-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch | |
parent | c3cc4bfc83e53acdb2e7ef6ac139598a5ebd8a7f (diff) | |
download | ast2050-yocto-poky-fd566d20b76c0c9febcd7a13cfd4b062d2d14424.zip ast2050-yocto-poky-fd566d20b76c0c9febcd7a13cfd4b062d2d14424.tar.gz |
gcc-4.8: Refactor gcc-4.8.0 patch files.
(From OE-Core rev: 16ab55220c4b602a8406c7a4405c737caae5907b)
Signed-off-by: Elvis Dowson <elvis.dowson@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.8/0033-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.8/0033-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0033-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch b/meta/recipes-devtools/gcc/gcc-4.8/0033-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch new file mode 100644 index 0000000..199984d --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.8/0033-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch @@ -0,0 +1,43 @@ +From 97e4591c20310425e7aca0e6712a8d9480e7744c 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 33/35] 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 80f454d..4db3eb9 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 BE8_LINK_SPEC \ ++#define LINK_SPEC BE8_LINK_SPEC TARGET_FIX_V4BX_SPEC \ + LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ + LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) + +-- +1.7.10.4 + |