This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug lto/51635] [4.7 regression] ICE in in dwarf2out_finish, at dwarf2out.c:22494 when building Firefox's libxul
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 21 Dec 2011 15:00:21 +0000
- Subject: [Bug lto/51635] [4.7 regression] ICE in in dwarf2out_finish, at dwarf2out.c:22494 when building Firefox's libxul
- Auto-submitted: auto-generated
- References: <bug-51635-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51635
--- Comment #19 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-21 15:00:21 UTC ---
Btw, one issue with merging based on DECL_SOURCE_LOCATION is that reducing
LTO testcases is going to be disrupted by source line changes. So for it
to be effective one would need to preserve #include directives and reduce
headers together with sources (ugh).