This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug debug/42873] [4.5 Regression] deadlock in var tracking in recent builds
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Jan 2010 11:27:37 -0000
- Subject: [Bug debug/42873] [4.5 Regression] deadlock in var tracking in recent builds
- References: <bug-42873-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from jakub at gcc dot gnu dot org 2010-01-29 11:27 -------
When doing dataflow_set_merge where s variable is in VALUE 1 in one hash table
and in VALUE 11 in the other hash table, apparently always the one that is
first wins, as VALUE 11 has var->var_part[0].loc_chain->loc VALUE 1 and vice
versa, so intersect_loc_chains just picks the first one.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42873