35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
By Lennert Buytenhek <buytenh@wantstofly.org>
|
|
Adds support for arm*b-linux* big-endian ARM targets
|
|
|
|
See http://gcc.gnu.org/PR16350
|
|
|
|
Index: gcc-4.3.2/gcc/config/arm/linux-elf.h
|
|
===================================================================
|
|
--- gcc-4.3.2.orig/gcc/config/arm/linux-elf.h 2007-11-08 05:44:09.000000000 -0800
|
|
+++ gcc-4.3.2/gcc/config/arm/linux-elf.h 2008-08-28 21:08:30.000000000 -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-4.3.2/gcc/config.gcc
|
|
===================================================================
|
|
--- gcc-4.3.2.orig/gcc/config.gcc 2008-08-28 20:57:39.000000000 -0700
|
|
+++ gcc-4.3.2/gcc/config.gcc 2008-08-28 21:00:11.000000000 -0700
|
|
@@ -742,6 +742,11 @@
|
|
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"
|