https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105651
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[12/13 Regression] bogus |[12 Regression] bogus "may
|"may overlap" memcpy |overlap" memcpy warning
|warning with std::string |with std::string and
|and operator+ at -O3 |operator+ at -O3
Known to work| |13.0
Known to fail|13.0 |
--- Comment #23 from Richard Biener <rguenth at gcc dot gnu.org> ---
The testcase from comment#5 is fixed on trunk, the preprocessed source of
course not as the workaround was in the library. Still, fixed in GCC 13.
