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Upstream-Status: Pending
By Lennert Buytenhek <buytenh@wantstofly.org>
Adds support for arm*b-linux* big-endian ARM targets
See http://gcc.gnu.org/PR16350
Index: gcc-4_7-branch/gcc/config/arm/linux-elf.h
===================================================================
--- gcc-4_7-branch.orig/gcc/config/arm/linux-elf.h 2012-04-10 10:19:49.171337068 -0700
+++ gcc-4_7-branch/gcc/config/arm/linux-elf.h 2012-04-10 10:32:36.819374226 -0700
@@ -48,7 +48,7 @@
#undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS \
- { "marm", "mlittle-endian", "mfloat-abi=hard", "mno-thumb-interwork" }
+ { "marm", TARGET_ENDIAN_OPTION, "mfloat-abi=hard", "mno-thumb-interwork" }
/* Now we define the strings used to build the spec file. */
#undef LIB_SPEC
Index: gcc-4_7-branch/gcc/config.gcc
===================================================================
--- gcc-4_7-branch.orig/gcc/config.gcc 2012-04-10 10:19:49.159337069 -0700
+++ gcc-4_7-branch/gcc/config.gcc 2012-04-10 10:32:36.823374222 -0700
@@ -842,6 +842,11 @@
esac
tmake_file="${tmake_file} arm/t-arm"
case ${target} in
+ arm*b-*)
+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
+ ;;
+ esac
+ case ${target} in
arm*-*-linux-*eabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
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