[Bug sanitizer/91115] stack-buffer-overflow on memset local variable when creating thread on ARM Linux

[fhsueh at roku dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91115

--- Comment #1 from Fred Hsueh <fhsueh at roku dot com> ---
Created attachment 46580
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46580&action=edit
Fixup memory location of shadow

This shadow location works better than the 32-bit default.