[Bug c++/77321] [7 Regression] crash in warn_for_memset

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77321

--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Mon Aug 22 21:53:59 2016
New Revision: 239676

URL: https://gcc.gnu.org/viewcvs?rev=239676&root=gcc&view=rev
Log:
        PR c++/77321
        * c-common.c (warn_for_memset): Check type for null.

        * g++.dg/cpp1y/pr77321.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/pr77321.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/testsuite/ChangeLog