r249554 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Thu Jun 22 14:16:38 2017
New Revision: 249554

URL: https://gcc.gnu.org/viewcvs?rev=249554&root=gcc&view=rev
Log:
PR libstdc++/81173 fix undefined memset with null pointer

	PR libstdc++/81173
	* include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
	Do not pass null pointer to memset.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/stl_bvector.h