patches/gcc/4.3.4/180-superh-default-multilib.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 31 23:24:40 2010 +0200 (2010-08-31)
changeset 2107 f5ab0a80e466
permissions -rw-r--r--
binutils/binutils: remove faulty patch

The added code should be conditinal to the target system
being !MIPS, but is based on the host system being !MIPS.

This is plain wrong, and had not been noticed until now
as I never used those binutils versions on MIPS.

See:
http://sourceware.org/ml/crossgcc/2010-08/msg00192.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 Original patch from: ../4.3.2/180-superh-default-multilib.patch
     2 
     3 -= BEGIN original header =-
     4 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/53_all_gcc4-superh-default-multilib.patch
     5 The gcc-3.x toolchains would contain all the targets by default.  With gcc-4,
     6 you have to actually list out the multilibs you want or you will end up with
     7 just one when using targets like 'sh4-linux-gnu'.
     8 
     9 The resulting toolchain can't even build a kernel as the kernel needs to build
    10 with the nofpu flag to be sure that no fpu ops are generated.
    11 
    12 Here we restore the gcc-3.x behavior; the additional overhead of building all
    13 of these multilibs by default is negligible.
    14 
    15 http://bugs.gentoo.org/140205
    16 
    17 -= END original header =-
    18 
    19 diff -durN gcc-4.3.3.orig/gcc/config.gcc gcc-4.3.3/gcc/config.gcc
    20 --- gcc-4.3.3.orig/gcc/config.gcc	2008-11-20 18:09:53.000000000 +0100
    21 +++ gcc-4.3.3/gcc/config.gcc	2009-01-27 22:19:32.000000000 +0100
    22 @@ -2275,7 +2275,7 @@
    23  	if test x${sh_multilibs} = x ; then
    24  		case ${target} in
    25  		sh64-superh-linux* | \
    26 -		sh[1234]*)	sh_multilibs=${sh_cpu_target} ;;
    27 +		sh[1234]*)	sh_multilibs=`cd ${srcdir}/config/sh ; echo t-mlib-sh[1-4]* | sed 's:t-mlib-sh:,m:g;s: ::g'` ;;
    28  		sh64* | sh5*)	sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
    29  		sh-superh-*)	sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
    30  		sh*-*-linux*)	sh_multilibs=m1,m3e,m4 ;;