| commit | b8f6233ff745def26aa99e28743ab89f76a8673c | |
| author | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sat, 14 Jul 2018 21:32:10 +0000 (14 21:32 +0000) | ||
| committer | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sat, 14 Jul 2018 21:32:10 +0000 (14 21:32 +0000) | ||
| tree | 7472bb5543f6ad6c50eb7821c5e979942f373540 | treesnapshot (tar.gz zip) |
| parent | 1656a807372536c185e4d7b279174deec3466056 | 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/branches/gcc-8-branch@262661 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/branches/gcc-8-branch@262661 138bc75d-0d04-0410-961f-82ee72b054a4