https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117457
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|regex global buffer |regex global buffer
|overflow LTO due to IPA |overflow LTO due to IPA
|constprop and having 2 |constprop and having 2
|different string constants |different string constants
|across both TU |across both TU due not
| |merging strings of
| |-fsanitize=address
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #6)
> The reason why you need -fsanitize=address to hit the bug is you need a
> large enough TU to have it split into 2 ltrans.
The other reason is with -fsanitize=address, strings are NOT merged and that
causes the other side of things.
