r241212 - in /trunk/libstdc++-v3: ChangeLog inc...

[ville@gcc.gnu.org]

Author: ville
Date: Sun Oct 16 13:31:43 2016
New Revision: 241212

URL: https://gcc.gnu.org/viewcvs?rev=241212&root=gcc&view=rev
Log:
	Make sure the return value of malloc_allocator::allocate
	is zero-initialized so that checking it for non-zero works
	later.
	* include/ext/malloc_allocator.h (malloc_allocator::allocate):
	Initialize the return value.
	* testsuite/ext/malloc_allocator/sanity.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/ext/malloc_allocator/sanity.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/ext/malloc_allocator.h