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author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2009-08-06 16:17:01 (GMT) |
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committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2009-08-06 16:17:01 (GMT) |
commit | a4c72b8a1b4d144998598c9b98fb694f94627858 (patch) | |
tree | d4ddf19c2ed6ca834ff4bb29f5b51ff1f98de81e /patches/gcc/4.3.4/180-superh-default-multilib.patch | |
parent | e17fca599dd9b21c143d61b97512fe5e206955f6 (diff) |
gcc: add support for 4.3.4
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'patches/gcc/4.3.4/180-superh-default-multilib.patch')
-rw-r--r-- | patches/gcc/4.3.4/180-superh-default-multilib.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/patches/gcc/4.3.4/180-superh-default-multilib.patch b/patches/gcc/4.3.4/180-superh-default-multilib.patch new file mode 100644 index 0000000..a419377 --- /dev/null +++ b/patches/gcc/4.3.4/180-superh-default-multilib.patch @@ -0,0 +1,30 @@ +Original patch from: ../4.3.2/180-superh-default-multilib.patch + +-= BEGIN original header =- +Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/53_all_gcc4-superh-default-multilib.patch +The gcc-3.x toolchains would contain all the targets by default. With gcc-4, +you have to actually list out the multilibs you want or you will end up with +just one when using targets like 'sh4-linux-gnu'. + +The resulting toolchain can't even build a kernel as the kernel needs to build +with the nofpu flag to be sure that no fpu ops are generated. + +Here we restore the gcc-3.x behavior; the additional overhead of building all +of these multilibs by default is negligible. + +http://bugs.gentoo.org/140205 + +-= END original header =- + +diff -durN gcc-4.3.3.orig/gcc/config.gcc gcc-4.3.3/gcc/config.gcc +--- gcc-4.3.3.orig/gcc/config.gcc 2008-11-20 18:09:53.000000000 +0100 ++++ gcc-4.3.3/gcc/config.gcc 2009-01-27 22:19:32.000000000 +0100 +@@ -2275,7 +2275,7 @@ + if test x${sh_multilibs} = x ; then + case ${target} in + sh64-superh-linux* | \ +- sh[1234]*) sh_multilibs=${sh_cpu_target} ;; ++ sh[1234]*) sh_multilibs=`cd ${srcdir}/config/sh ; echo t-mlib-sh[1-4]* | sed 's:t-mlib-sh:,m:g;s: ::g'` ;; + sh64* | sh5*) sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;; + sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;; + sh*-*-linux*) sh_multilibs=m1,m3e,m4 ;; |