[Bug gcov-profile/108658] [GCOV] Function entry is not recorded in a function containing an infinite loop depending on the optimization level

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108658

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

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

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Instrumentation-Options.html#index-fprofile-update

> The GCC driver automatically selects ‘prefer-atomic’ when -pthread is present 
> in the command line.

The default for -fprofile-update= is single.