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| author | Martin Sebor <msebor@redhat.com> | 2019-08-27 23:31:44 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2019-08-27 17:31:44 -0600 |
| commit | 407b92bcfb34f352b6aad7b629bf365c02114469 (patch) | |
| tree | aae733d110df9ec932c4b6e87ca9b79a1ae4305b /gcc/builtins.c | |
| parent | 2d8ba44101028f4be534a20a0d2146695e1dc4fd (diff) | |
| download | gcc-407b92bcfb34f352b6aad7b629bf365c02114469.zip gcc-407b92bcfb34f352b6aad7b629bf365c02114469.tar.gz gcc-407b92bcfb34f352b6aad7b629bf365c02114469.tar.bz2 | |
PR tree-optimization/91567 - Spurious -Wformat-overflow warnings building glibc (32-bit only)
gcc/ChangeLog:
PR tree-optimization/91567
* gimple-ssa-sprintf.c (get_string_length): Handle more forms of lengths
of unknown strings.
* vr-values.c (vr_values::extract_range_basic): Set strlen upper bound
to PTRDIFF_MAX - 2.
gcc/testsuite/ChangeLog:
PR tree-optimization/91567
* gcc.dg/tree-ssa/builtin-snprintf-6.c: Xfail a subset of assertions
on targets other than x86_64 to work around PR 83543.
* gcc.dg/tree-ssa/builtin-sprintf-warn-22.c: New test.
From-SVN: r274976
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions