[Bug preprocessor/58379] default mmap based implementation (mmap_gt_pch_get_address/mmap_gt_pch_use_address) is useless

2021-12-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58379 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug preprocessor/58379] default mmap based implementation (mmap_gt_pch_get_address/mmap_gt_pch_use_address) is useless

2013-09-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58379 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- Well, it doesn't _rely_ on it - it basically makes systems where that is the case work out of the box (every system pre address-space-randomization area). If you have a system that

[Bug preprocessor/58379] default mmap based implementation (mmap_gt_pch_get_address/mmap_gt_pch_use_address) is useless

2013-09-10 Thread martin at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58379 --- Comment #2 from Martin Husemann martin at netbsd dot org --- (In reply to Richard Biener from comment #1) If you have a system that randomizes then you have to re-define the hook. Besides ASLR there are various things out of control of the