https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71613
Tavian Barnes changed:
What|Removed |Added
CC||tavianator at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113430
--- Comment #5 from Tavian Barnes ---
(In reply to Xi Ruoyao from comment #3)
> Updated the title to make it more precise.
>
> Note that even with Linux 6.7 the default value of CONFIG_ARCH_MMAP_RND_BITS
> is still 28 (32 is set by some distro
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113430
Bug ID: 113430
Summary: Trivial program segfaults intermittently with ASAN
since Linux 6.7
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112748
--- Comment #2 from Tavian Barnes ---
(In reply to Andrew Pinski from comment #1)
> Does -fsanitize=address remove it?
Yes, it's still removed with -fsanitize=address.
While ASAN is necessary to check that the memory is really allocated, UBSAN
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112748
Bug ID: 112748
Summary: memmove(ptr, ptr, n) call optimized out even at -O0
with -fsanitize=undefined
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94787
Tavian Barnes changed:
What|Removed |Added
CC||tavianator at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106952
--- Comment #2 from Tavian Barnes ---
(In reply to Alexander Monakov from comment #1)
> Note, your 'max' function is the same as 'min' (the issue remains with that
> corrected).
Whoops, thanks.
Also I just noticed that GCC 12.2 does better (bu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106952
Bug ID: 106952
Summary: Missed optimization: x < y ? x : y not lowered to
minss
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Prior
