1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/patches/gcc/4.3.1/180-superh-default-multilib.patch Mon Feb 13 21:51:48 2012 +0100
1.3 @@ -0,0 +1,25 @@
1.4 +Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/53_all_gcc4-superh-default-multilib.patch
1.5 +The gcc-3.x toolchains would contain all the targets by default. With gcc-4,
1.6 +you have to actually list out the multilibs you want or you will end up with
1.7 +just one when using targets like 'sh4-linux-gnu'.
1.8 +
1.9 +The resulting toolchain can't even build a kernel as the kernel needs to build
1.10 +with the nofpu flag to be sure that no fpu ops are generated.
1.11 +
1.12 +Here we restore the gcc-3.x behavior; the additional overhead of building all
1.13 +of these multilibs by default is negligible.
1.14 +
1.15 +http://bugs.gentoo.org/140205
1.16 +
1.17 +diff -durN gcc-4.3.1.orig/gcc/config.gcc gcc-4.3.1/gcc/config.gcc
1.18 +--- gcc-4.3.1.orig/gcc/config.gcc 2008-05-21 10:54:15.000000000 +0200
1.19 ++++ gcc-4.3.1/gcc/config.gcc 2008-06-10 14:58:06.000000000 +0200
1.20 +@@ -2278,7 +2278,7 @@
1.21 + if test x${sh_multilibs} = x ; then
1.22 + case ${target} in
1.23 + sh64-superh-linux* | \
1.24 +- sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
1.25 ++ sh[1234]*) sh_multilibs=`cd ${srcdir}/config/sh ; echo t-mlib-sh[1-4]* | sed 's:t-mlib-sh:,m:g;s: ::g'` ;;
1.26 + sh64* | sh5*) sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
1.27 + sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
1.28 + sh*-*-linux*) sh_multilibs=m1,m3e,m4 ;;