35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
By Lennert Buytenhek <buytenh@wantstofly.org>
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Adds support for arm*b-linux* big-endian ARM targets
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See http://gcc.gnu.org/PR16350
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Index: gcc-4.5.0/gcc/config/arm/linux-elf.h
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===================================================================
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--- gcc-4.5.0.orig/gcc/config/arm/linux-elf.h 2009-11-05 06:47:45.000000000 -0800
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+++ gcc-4.5.0/gcc/config/arm/linux-elf.h 2010-06-25 11:03:06.997132728 -0700
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@@ -51,7 +51,7 @@
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#undef MULTILIB_DEFAULTS
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#define MULTILIB_DEFAULTS \
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- { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
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+ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
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/* Now we define the strings used to build the spec file. */
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#undef LIB_SPEC
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Index: gcc-4.5.0/gcc/config.gcc
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===================================================================
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--- gcc-4.5.0.orig/gcc/config.gcc 2010-06-25 10:40:33.321880880 -0700
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+++ gcc-4.5.0/gcc/config.gcc 2010-06-25 11:03:07.013133525 -0700
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@@ -734,6 +734,11 @@
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esac
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tmake_file="${tmake_file} t-linux arm/t-arm"
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case ${target} in
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+ arm*b-*)
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+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
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+ ;;
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+ esac
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+ case ${target} in
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arm*-*-linux-*eabi)
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tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
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tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
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