[Bug tree-optimization/128435] aach64 gcc optimizes loop to strlen on -O2 even when it is not available.

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128435

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
loop distribution uses builtin_decl_implicit (BUILT_IN_STRLEN) which should be
OK.  You need to use -ffreestanding when not linking against a C library.