patches/gcc/4.0.4/200-arm-softfloat.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 18:29:35 2011 +0200 (2011-07-17)
changeset 2926 d304c8a7bfa8
parent 305 00a7e6c275da
permissions -rw-r--r--
binutils: split binutils to backend/frontend, a-la cc_core

Move the actual binutils code to a backend function that builds the
required combo of build/host/target as requested by a frontend.

This split is currently a no-op, but is required for the upcoming
canadian-cross rework, where we'll be needing to build two binutils,
one for build/build/target, and one for build/host/target.

This applies to the three binutils:
- GNU binutils
- elf2flt
- sstrip

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Enable building a pure soft-float compiler without the need for a software
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floating point library.
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diff -dur gcc-4.0.4.orig/gcc/config.gcc gcc-4.0.4/gcc/config.gcc
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--- gcc-4.0.4.orig/gcc/config.gcc	2007-02-02 19:12:28.000000000 +0100
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+++ gcc-4.0.4/gcc/config.gcc	2007-02-02 19:12:07.000000000 +0100
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@@ -677,7 +677,7 @@
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 		tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
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 		;;
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 	esac
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-	tmake_file="${tmake_file} arm/t-arm arm/t-linux"
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+	tmake_file="${tmake_file} arm/t-arm arm/t-linux arm/t-arm-elf"
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 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
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 	gnu_ld=yes
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 	;;