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| author | David Malcolm <dmalcolm@redhat.com> | 2022-07-21 17:29:26 -0400 |
|---|---|---|
| committer | David Malcolm <dmalcolm@redhat.com> | 2022-07-21 17:29:26 -0400 |
| commit | b852aa7f265424c8e2036899da5d8306ff06a16c (patch) | |
| tree | c9bf07d3bf2e5a51b28c6202fd086a0a45fa1978 /gcc/graphds.cc | |
| parent | 633e9920589ddfaf2d6da1c24ce99b18a2638db4 (diff) | |
| download | gcc-b852aa7f265424c8e2036899da5d8306ff06a16c.zip gcc-b852aa7f265424c8e2036899da5d8306ff06a16c.tar.gz gcc-b852aa7f265424c8e2036899da5d8306ff06a16c.tar.bz2 | |
analyzer: fix -Wanalyzer-va-list-exhausted false +ve on va_arg in subroutine [PR106383]
gcc/analyzer/ChangeLog:
PR analyzer/106383
* varargs.cc (region_model::impl_call_va_arg): When determining if
we're doing interprocedural analysis, use the stack depth of the
frame in which va_start was called, rather than the current stack
depth.
gcc/testsuite/ChangeLog:
PR analyzer/106383
* gcc.dg/analyzer/stdarg-3.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Diffstat (limited to 'gcc/graphds.cc')
0 files changed, 0 insertions, 0 deletions