r265778 - in /trunk/gcc: ChangeLog builtins.c t...

[edlinger@gcc.gnu.org]

Author: edlinger
Date: Sun Nov  4 19:51:09 2018
New Revision: 265778

URL: https://gcc.gnu.org/viewcvs?rev=265778&root=gcc&view=rev
Log:
gcc:
2018-11-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR tree-optimization/86572
        * builtins.c (c_strlen): Handle negative offsets in a safe way.

testsuite:
2018-11-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR tree-optimization/86572
        * gcc.dg/pr86572.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr86572.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog