PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning
commitaf4ec9366fc9e2627a3905ab913f01b4bdca2e13
authormsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 14 Feb 2017 16:51:24 +0000 (14 16:51 +0000)
committermsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 14 Feb 2017 16:51:24 +0000 (14 16:51 +0000)
treebaaafc5e87557d7dd732a8365ba695cd92a0b830
parentb3038ce5a21c6d296e0f8f2ec4ae01cc38b56c15
PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning

gcc/testsuite/ChangeLog:

PR middle-end/79448
* gcc.dg/tree-ssa/builtin-snprintf-warn-3.c: New test.
* gcc.dg/tree-ssa/pr79448-2.c: New test.
* gcc.dg/tree-ssa/pr79448.c: New test.

gcc/ChangeLog:

PR middle-end/79448
* gimple-ssa-sprintf.c (format_directive): Avoid issuing INT_MAX
  warning for strings of unknown length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245437 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-sprintf.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-warn-3.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/tree-ssa/pr79448-2.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/tree-ssa/pr79448.c [new file with mode: 0644]