37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
Upstream-Status: Pending
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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_7-branch/gcc/config/arm/linux-elf.h
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===================================================================
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--- gcc-4_7-branch.orig/gcc/config/arm/linux-elf.h 2012-04-10 10:19:49.171337068 -0700
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+++ gcc-4_7-branch/gcc/config/arm/linux-elf.h 2012-04-10 10:32:36.819374226 -0700
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@@ -48,7 +48,7 @@
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#undef MULTILIB_DEFAULTS
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#define MULTILIB_DEFAULTS \
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- { "marm", "mlittle-endian", "mfloat-abi=hard", "mno-thumb-interwork" }
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+ { "marm", TARGET_ENDIAN_OPTION, "mfloat-abi=hard", "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_7-branch/gcc/config.gcc
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===================================================================
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--- gcc-4_7-branch.orig/gcc/config.gcc 2012-04-10 10:19:49.159337069 -0700
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+++ gcc-4_7-branch/gcc/config.gcc 2012-04-10 10:32:36.823374222 -0700
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@@ -842,6 +842,11 @@
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esac
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tmake_file="${tmake_file} 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"
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