scripts: always create lib32 and lib64 symlinks
Unconditionally create the lib32 -> lib/ and lib64 -> lib/ symlinks.
This is reportedly a fix to build a toolchain for a 32-bit target on
a 'pure' 64-bit host (eg. on Fedora FC12, host libs are in lib64/,
and there is no lib -> lib64 symlink, as we can see on other distors,
as Debian). As gcc only puts static host lib in lib64/ (along with
target files in subdirs), we can safely create the symlinks.
Also note that the symlinks are summarily removed at the end
of the build.
Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
[Yann E. MORIN: fix a comment, rephrase the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
1 Hack from Debian to hopefully get sandbox working on mips
3 <`Kumba> ths: given the SHN_UNDEF thing is a hack, what's the preferred solution?
4 <ths> For fakeroot the simplest trigger is "fakeroot file /bin/ls".
5 <ths> `Kumba: I haven't found a better one yet.
6 <ths> Probably marker symbols around the stub section, and then exclude it from the link map.
7 <ths> This needs a ld change.
9 diff -durN glibc-2.10.1.orig/elf/do-lookup.h glibc-2.10.1/elf/do-lookup.h
10 --- glibc-2.10.1.orig/elf/do-lookup.h 2009-03-30 23:14:32.000000000 +0200
11 +++ glibc-2.10.1/elf/do-lookup.h 2009-11-13 00:51:36.000000000 +0100
17 + /* HACK: MIPS marks its lazy evaluation stubs with SHN_UNDEF
18 + symbols, we skip them. */
19 + if (sym->st_shndx == SHN_UNDEF)
22 /* Global definition. Just what we need. */
24 result->m = (struct link_map *) map;