| commit | b35bf93aa71efc6ee9149bf68b1f21593e497aaa | |
| author | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 4 Jul 2018 02:19:35 +0000 (4 02:19 +0000) | ||
| committer | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 4 Jul 2018 02:19:35 +0000 (4 02:19 +0000) | ||
| tree | 798819af04347e5a75794a0189e84ed327e7e467 | treesnapshot (tar.gz zip) |
| parent | df995c51f799e8e448eede63a25b278e75251f70 | commitdiff |
PR tree-optimization/86274 - SEGFAULT when logging std::to_string(NAN)
gcc/ChangeLog:
PR tree-optimization/86274
* gimple-ssa-sprintf.c (fmtresult::type_max_digits): Verify
precondition.
(format_floating): Correct handling of infinities and NaNs.
gcc/testsuite/ChangeLog:
PR tree-optimization/86274
* gcc.dg/tree-ssa/builtin-sprintf-9.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-sprintf-warn-10.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-15.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf.c: Same.
* gcc.dg/tree-ssa/pr83198.c: Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262368 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog:
PR tree-optimization/86274
* gimple-ssa-sprintf.c (fmtresult::type_max_digits): Verify
precondition.
(format_floating): Correct handling of infinities and NaNs.
gcc/testsuite/ChangeLog:
PR tree-optimization/86274
* gcc.dg/tree-ssa/builtin-sprintf-9.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-sprintf-warn-10.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-15.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf.c: Same.
* gcc.dg/tree-ssa/pr83198.c: Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262368 138bc75d-0d04-0410-961f-82ee72b054a4