This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 27 Jan 2016 13:58:40 +0000
- Subject: [Bug target/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects
- Auto-submitted: auto-generated
- References: <bug-68662-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems like powerpc* has lots of other issues related to mixing pic and non-pic
code. E.g.
int x;
int
foo (void)
{
return x;
}
__attribute__((optimize ("PIC"))) int
bar (void)
{
return x;
}
seems to ICE due to endless recursion with -O2 -m32 (every force_reg causes
another force_reg, at least in x86_64-linux -> powerpc64-linux cross).