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[Bug tree-optimization/50644] ICE in set_is_used added today
- From: "andi-gcc at firstfloor dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 20 Oct 2011 16:44:42 +0000
- Subject: [Bug tree-optimization/50644] ICE in set_is_used added today
- Auto-submitted: auto-generated
- References: <bug-50644-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50644
--- Comment #13 from Andi Kleen <andi-gcc at firstfloor dot org> 2011-10-20 16:44:42 UTC ---
I only have a core file. It's really hard to catch the correct lto1
in gdb in a complex LTO build. The only sane way I found to at least
get some gdb information is to use -dH and use the corefile.
But then calling debug_tree doesn't work of course.