[Bug sanitizer/61978] implement blacklist for sanitizer

[kcc at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61978

--- Comment #5 from Kostya Serebryany <kcc at gcc dot gnu.org> ---
Also check if strict_memcmp=0 helps you. 
https://code.google.com/p/address-sanitizer/wiki/Flags