[Bug target/81907] memset called when it does not need to be; -mtune=cortex-a9

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81907

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
            Summary|undefined reference to      |memset called when it does
                   |`memset'                    |not need to be;
                   |                            |-mtune=cortex-a9
           Severity|normal                      |enhancement

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>This is not related to freestanding implementations.

Huh?  Since you are not linking against the C library, it has to be.
or you mean this should be optimized not to use memset; different question from
what your summary is about.