re PR sanitizer/81697 (Incorrect ASan global variables alignment on arm)

re PR sanitizer/81697 (Incorrect ASan global variables alignment on arm)

gcc/

2017-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>

	PR sanitizer/81697
	* asan.c (asan_protect_global): Add new ignore_decl_rtl_set_p
	parameter. Return true if ignore_decl_rtl_set_p is true and other
	conditions are satisfied.
	* asan.h (asan_protect_global): Add new parameter.
	* varasm.c (categorize_decl_for_section): Pass true as second parameter
	to asan_protect_global calls.

gcc/testsuite/

2017-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>

	PR sanitizer/81697
	* c-c++-common/asan/pr81697.c: New test.

From-SVN: r255283