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| author | David Malcolm <dmalcolm@redhat.com> | 2016-03-17 18:27:47 +0000 |
|---|---|---|
| committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2016-03-17 18:27:47 +0000 |
| commit | ded6091379ad0d03bf5ea26633d501b026615c09 (patch) | |
| tree | 50eca93808fd6cb6a328f1c827549ccd995c143d /gcc/cgraph.c | |
| parent | 17366700d4ddcefeb271677029f59646a37a8ed3 (diff) | |
| download | gcc-ded6091379ad0d03bf5ea26633d501b026615c09.zip gcc-ded6091379ad0d03bf5ea26633d501b026615c09.tar.gz gcc-ded6091379ad0d03bf5ea26633d501b026615c09.tar.bz2 | |
PR c/70264: fix crash in compatible_locations_p with BUILTINS_LOCATION
In r234088 my fix for PR c++/70105 didn't allow for the possibility that
when comparing a pair of macro expansion histories that one of the
macros in the history might not be located within a line-map, and
PR c/70264 reports a crash due to encountering BUILTINS_LOCATION within
the traversal.
Fixed thusly.
Successfully bootstrapped on x86_64-pc-linux-gnu; adds 4 PASS results
to gcc.sum and 12 to g++.sum.
gcc/ChangeLog:
PR c/70264
* diagnostic-show-locus.c (compatible_locations_p): Handle the case
where one or both locations aren't within a line_map.
gcc/testsuite/ChangeLog:
PR c/70264
* c-c++-common/pr70264.c: New test case.
From-SVN: r234303
Diffstat (limited to 'gcc/cgraph.c')
0 files changed, 0 insertions, 0 deletions