[Bug sanitizer/77538] segmentation fault: thread sanitizer shadow stack overflow

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77538

--- Comment #15 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
   0x00007f224dab0637 <+23>:    sub    $0x1000f8,%rsp



   0x00007fc63563a72d <+29>:    sub    $0x1000e8,%rsp


We actually use less stack memory with 4.9 so it looks like it was accidently
working on 4.8.