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-rw-r--r--toolchain-layer/recipes-devtools/gcc/gcc-4.6/800-arm-bigendian.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/800-arm-bigendian.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/800-arm-bigendian.patch
new file mode 100644
index 000000000..8c8046d4c
--- /dev/null
+++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/800-arm-bigendian.patch
@@ -0,0 +1,36 @@
1Upstream-Status: Pending
2
3By Lennert Buytenhek <buytenh@wantstofly.org>
4Adds support for arm*b-linux* big-endian ARM targets
5
6See http://gcc.gnu.org/PR16350
7
8Index: gcc-4.6.0/gcc/config/arm/linux-elf.h
9===================================================================
10--- gcc-4.6.0.orig/gcc/config/arm/linux-elf.h
11+++ gcc-4.6.0/gcc/config/arm/linux-elf.h
12@@ -51,7 +51,7 @@
13
14 #undef MULTILIB_DEFAULTS
15 #define MULTILIB_DEFAULTS \
16- { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
17+ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
18
19 /* Now we define the strings used to build the spec file. */
20 #undef LIB_SPEC
21Index: gcc-4.6.0/gcc/config.gcc
22===================================================================
23--- gcc-4.6.0.orig/gcc/config.gcc
24+++ gcc-4.6.0/gcc/config.gcc
25@@ -822,6 +822,11 @@ arm*-*-linux*) # ARM GNU/Linux with EL
26 esac
27 tmake_file="${tmake_file} t-linux arm/t-arm"
28 case ${target} in
29+ arm*b-*)
30+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
31+ ;;
32+ esac
33+ case ${target} in
34 arm*-*-linux-*eabi)
35 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
36 tm_file="$tm_file ../../libgcc/config/arm/bpabi-lib.h"