patches/gcc/4.3.0/190-superh-default-multilib.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Oct 09 19:17:49 2008 +0000 (2008-10-09)
changeset 914 0b164a321177
parent 746 b150d6f590fc
permissions -rw-r--r--
Remove CT_BROKEN.
Only one component is actually BROKEN (libelf), make it depend on EXPERIMENTAL, but state BROKEN in the prompt.
ltrace (which depends on libelf) is now marked as EXPERIMENTAL, with the reference to the BROKEN libelf in the help entry.

/trunk/docs/overview.txt | 6 0 6 0 ------
/trunk/config/debug/ltrace.in | 7 4 3 0 ++++---
/trunk/config/global/ct-behave.in | 8 0 8 0 --------
/trunk/config/tools/libelf.in | 5 3 2 0 +++--
4 files changed, 7 insertions(+), 19 deletions(-)
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/53_all_gcc4-superh-default-multilib.patch
     2 The gcc-3.x toolchains would contain all the targets by default.  With gcc-4,
     3 you have to actually list out the multilibs you want or you will end up with
     4 just one when using targets like 'sh4-linux-gnu'.
     5 
     6 The resulting toolchain can't even build a kernel as the kernel needs to build
     7 with the nofpu flag to be sure that no fpu ops are generated.
     8 
     9 Here we restore the gcc-3.x behavior; the additional overhead of building all
    10 of these multilibs by default is negligible.
    11 
    12 http://bugs.gentoo.org/140205
    13 
    14 diff -durN gcc-4.3.0.orig/gcc/config.gcc gcc-4.3.0/gcc/config.gcc
    15 --- gcc-4.3.0.orig/gcc/config.gcc	2008-01-29 17:28:10.000000000 +0100
    16 +++ gcc-4.3.0/gcc/config.gcc	2008-06-10 14:44:47.000000000 +0200
    17 @@ -2271,7 +2271,7 @@
    18  	if test x${sh_multilibs} = x ; then
    19  		case ${target} in
    20  		sh64-superh-linux* | \
    21 -		sh[1234]*)	sh_multilibs=${sh_cpu_target} ;;
    22 +		sh[1234]*)	sh_multilibs=`cd ${srcdir}/config/sh ; echo t-mlib-sh[1-4]* | sed 's:t-mlib-sh:,m:g;s: ::g'` ;;
    23  		sh64* | sh5*)	sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
    24  		sh-superh-*)	sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
    25  		sh*-*-linux*)	sh_multilibs=m1,m3e,m4 ;;