[Bug lto/58203] memset/memcpy are discarded with -flto

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58203

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
At present the runtime functions are not supposed to be LTOed, because
references to them may appear late in the codegen.  I suppose things could work
with explicit "used" attribute.