Re: [committed] Revert 0x7fff8000 shadow offset for now

2013-02-14 Thread Konstantin Serebryany
Thanks! This'll let us think about fixing 7fff8000+prelink w/o a rush. Still, can we switch to using asan-rt in ASAN_FLEXIBLE_MAPPING_AND_OFFSET=1 mode? This way we will have fewer differences between gcc variant and upstream and will be able to change the offset w/o changing the rt at all. (and t

[committed] Revert 0x7fff8000 shadow offset for now

2013-02-13 Thread Jakub Jelinek
Hi! So that we don't keep GCC trunk in known broken state, I've bootstrapped/regtested this change and installed it. 2013-02-13 Jakub Jelinek * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change. * asan/asan_mapping.h (SHADOW_OFFSET): Set to (1ULL << 44) on x86-