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| author | Tim Lange <mail@tim-lange.me> | 2022-07-22 21:44:07 +0200 |
|---|---|---|
| committer | Tim Lange <mail@tim-lange.me> | 2022-07-22 21:46:51 +0200 |
| commit | b4cc945c045db74f719ab030969806c14e2d5fc3 (patch) | |
| tree | e3e3c81f6a94941371c5fa06aedf1e827e9d33fe /gcc/gimple-range-cache.cc | |
| parent | 64cb87b2381aceaa37230bae7f43c7b9f978d3e3 (diff) | |
| download | gcc-b4cc945c045db74f719ab030969806c14e2d5fc3.zip gcc-b4cc945c045db74f719ab030969806c14e2d5fc3.tar.gz gcc-b4cc945c045db74f719ab030969806c14e2d5fc3.tar.bz2 | |
Fix handling of zero capacity regions in -Wanalyzer-allocation-size [PR106394]
This patch unifies the handling of zero capacity regions for structs
and other types in the allocation size checker.
Regression-tested on x86_64 Linux.
2022-07-22 Tim Lange <mail@tim-lange.me>
gcc/analyzer/ChangeLog:
PR analyzer/106394
* region-model.cc (capacity_compatible_with_type): Always return true
if alloc_size is zero.
gcc/testsuite/ChangeLog:
PR analyzer/106394
* gcc.dg/analyzer/pr106394.c: New test.
Diffstat (limited to 'gcc/gimple-range-cache.cc')
0 files changed, 0 insertions, 0 deletions