diff options
| author | Martin Sebor <msebor@redhat.com> | 2017-12-06 17:47:45 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2017-12-06 10:47:45 -0700 |
| commit | 25b15e953ac48e5042e27a4419ca20211403b7cb (patch) | |
| tree | 8702db003aa73c7b1a8670612c78ec7cd47578ea /gcc/builtins.c | |
| parent | 4c413747a31d0dd8ecfc05312584725d2f0955f6 (diff) | |
| download | gcc-25b15e953ac48e5042e27a4419ca20211403b7cb.zip gcc-25b15e953ac48e5042e27a4419ca20211403b7cb.tar.gz gcc-25b15e953ac48e5042e27a4419ca20211403b7cb.tar.bz2 | |
PR tree-optimization/83075 - Invalid strncpy optimization
gcc/ChangeLog:
PR tree-optimization/83075
* tree-ssa-strlen.c (handle_builtin_stxncpy): Avoid assuming
strncat/strncpy don't change length of source string.
gcc/testsuite/ChangeLog:
PR tree-optimization/83075
* gcc.dg/tree-ssa/strncat.c: New test.
* gcc.dg/tree-ssa/strncpy-2.c: Same.
From-SVN: r255446
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions