[Bug target/78117] gcc on tilegx builds faulty strstr() function (from glibc)

[hgb at ifi dot uio.no]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78117

--- Comment #1 from Henrik Grindal Bakken <hgb at ifi dot uio.no> ---
Created attachment 39894
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39894&action=edit
Preprocessed source code reproducing the bug