[Bug driver/93196] GCC compiles c code, provides no executable output with option -O2

[xiehongbiao at sensetime dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93196

--- Comment #12 from xiehongbiao <xiehongbiao at sensetime dot com> ---
Created attachment 47618
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47618&action=edit
strace  log