37 lines
1.2 KiB
Diff
37 lines
1.2 KiB
Diff
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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-4.6.0/gcc/config/arm/linux-elf.h
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===================================================================
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--- gcc-4.6.0.orig/gcc/config/arm/linux-elf.h
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+++ gcc-4.6.0/gcc/config/arm/linux-elf.h
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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-4.6.0/gcc/config.gcc
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===================================================================
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--- gcc-4.6.0.orig/gcc/config.gcc
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+++ gcc-4.6.0/gcc/config.gcc
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@@ -822,6 +822,11 @@ arm*-*-linux*) # ARM GNU/Linux with EL
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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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tm_file="$tm_file ../../libgcc/config/arm/bpabi-lib.h"
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