Fix building x86_64 on x86_64 (and hopefully all other *64 archs on the same *64):
- symlink all lib64/ dirs to the corresponding lib/ dir
Also, prevent gcc from installing some of its target libs outside of the sys-root, in the first place.
Thanks to Laurent DUFRECHOU for reporting the bug and testing the fix.
/trunk/scripts/build/cc_gcc.sh | 26 0 26 0 --------------------------
/trunk/scripts/crosstool.sh | 14 14 0 0 ++++++++++++++
2 files changed, 14 insertions(+), 26 deletions(-)
1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/63_all_gcc43-pr35705.patch
2 http://gcc.gnu.org/PR35705
4 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7 * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if
8 the expression is a function address.
10 diff -durN gcc-4.3.0.orig/gcc/fold-const.c gcc-4.3.0/gcc/fold-const.c
11 --- gcc-4.3.0.orig/gcc/fold-const.c 2008-02-27 15:12:33.000000000 +0100
12 +++ gcc-4.3.0/gcc/fold-const.c 2008-06-10 14:45:09.000000000 +0200
18 + if (DECL_P (expr) && TREE_CODE (expr) != FUNCTION_DECL)
19 return DECL_ALIGN_UNIT (expr);
21 else if (code == POINTER_PLUS_EXPR)