[Bug middle-end/80669] [8 Regression] Bad -Wstringop-overflow warnings for stpncpy
msebor at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sun May 14 16:07:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80669
--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
Author: msebor
Date: Sun May 14 16:06:41 2017
New Revision: 248034
URL: https://gcc.gnu.org/viewcvs?rev=248034&root=gcc&view=rev
Log:
PR middle-end/80669 - Bad -Wstringop-overflow warnings for stpncpy
gcc/ChangeLog:
PR middle-end/80669
* builtins.c (expand_builtin_stpncpy): Simplify.
gcc/testsuite/ChangeLog:
PR middle-end/80669
* gcc.dg/builtin-stpncpy.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/builtin-stpncpy.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/testsuite/ChangeLog
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