| commit | ee75687bc64b31bb3561ba77d2660f90a1be4a75 | |
| author | Martin Sebor <msebor@redhat.com> | |
| Tue, 14 Feb 2017 04:38:54 +0000 (14 04:38 +0000) | ||
| committer | Martin Sebor <msebor@gcc.gnu.org> | |
| Tue, 14 Feb 2017 04:38:54 +0000 (13 21:38 -0700) | ||
| tree | 36896367a96a517e5464186f833c9f6ee7a3df02 | treesnapshot (tar.gz zip) |
| parent | f2348577b2bfa7df6f6e8eb0ccc7865a6a6c9d09 | commitdiff |
PR middle-end/79496 - call to snprintf with zero size eliminated with -Wformat-truncation=2
gcc/ChangeLog:
PR middle-end/79496
* gimple-ssa-sprintf.c (pass_sprintf_length::handle_gimple_call): Avoid
clearing info.nowrite flag when snprintf size argument is a range.
gcc/testsuite/ChangeLog:
PR middle-end/79496
* gcc.dg/tree-ssa/builtin-snprintf-2.c: New test.
From-SVN: r245415
gcc/ChangeLog:
PR middle-end/79496
* gimple-ssa-sprintf.c (pass_sprintf_length::handle_gimple_call): Avoid
clearing info.nowrite flag when snprintf size argument is a range.
gcc/testsuite/ChangeLog:
PR middle-end/79496
* gcc.dg/tree-ssa/builtin-snprintf-2.c: New test.
From-SVN: r245415