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[Bug debug/44375] New: goto_locus lost at -O0 during cfg cleanup
- 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: 2 Jun 2010 10:30:03 -0000
- Subject: [Bug debug/44375] New: goto_locus lost at -O0 during cfg cleanup
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
As mentioned in
http://gcc.gnu.org/ml/gcc-patches/2010-06/msg00115.html
for -O0 we sometimes, e.g. for return without value or for C++ NRV optimized
return don't emit any insns with the location of the return stmt, which results
in worse debug experience.
--
Summary: goto_locus lost at -O0 during cfg cleanup
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jakub at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44375