diff options
| author | David Malcolm <dmalcolm@redhat.com> | 2024-05-09 13:09:32 -0400 |
|---|---|---|
| committer | David Malcolm <dmalcolm@redhat.com> | 2024-05-09 13:09:32 -0400 |
| commit | 96f7a3694c3e4c72af6258cc9b38bce30e609bee (patch) | |
| tree | c78dac28819497851ed9fea93ebb55c642caaf9a /libphobos | |
| parent | 810d35a7e054bcbb5b66d2e5924428e445f5fba9 (diff) | |
analyzer: fix ICE and false positive with -Wanalyzer-deref-before-check [PR114408]
Backported from commit r14-9646-g80a0cb37456c49 (moving testcase to gcc.dg
and handling conflict in kf.cc)
gcc/analyzer/ChangeLog:
PR analyzer/114408
* engine.cc (impl_run_checkers): Free up any dominance info that
we may have created.
* kf.cc (class kf_ubsan_handler): New.
(register_sanitizer_builtins): New.
(register_known_functions): Call register_sanitizer_builtins.
gcc/testsuite/ChangeLog:
PR analyzer/114408
* gcc.dg/analyzer/deref-before-check-pr114408.c: New test.
* c-c++-common/ubsan/analyzer-ice-pr114408.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Diffstat (limited to 'libphobos')
0 files changed, 0 insertions, 0 deletions