This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug ipa/59469] [4.8/4.9 Regression] LLVM build failure with gcc LTO
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 06 Feb 2014 17:21:26 +0000
- Subject: [Bug ipa/59469] [4.8/4.9 Regression] LLVM build failure with gcc LTO
- Auto-submitted: auto-generated
- References: <bug-59469-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59469
--- Comment #46 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Created attachment 32067
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32067&action=edit
Path I am testing
Hi,
this is patch I am testing. It synchronizes the logic in lto-cgraph.c and
ipa-partition.c
It seems I also forgot to commit very old patch for setting
used_from_other_partition flag correctly, with current code we probably can
trigger undefined symbol with COMDAT and cross-partition devirtualization. I
will try to look into that next.