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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-4.5.0/gcc/config/arm/linux-elf.h
===================================================================
--- gcc-4.5.0.orig/gcc/config/arm/linux-elf.h 2009-11-05 06:47:45.000000000 -0800
+++ gcc-4.5.0/gcc/config/arm/linux-elf.h 2010-06-25 11:03:06.997132728 -0700
@@ -51,7 +51,7 @@
#undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS \
- { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
+ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
/* Now we define the strings used to build the spec file. */
#undef LIB_SPEC
Index: gcc-4.5.0/gcc/config.gcc
===================================================================
--- gcc-4.5.0.orig/gcc/config.gcc 2010-06-25 10:40:33.321880880 -0700
+++ gcc-4.5.0/gcc/config.gcc 2010-06-25 11:03:07.013133525 -0700
@@ -734,6 +734,11 @@
esac
tmake_file="${tmake_file} t-linux 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 t-slibgcc-libgcc"
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