[Bug libstdc++/67116] incorrect detection of thread model when cross-compiling the tool chain

[sliwa at ifpan dot edu.pl]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67116

--- Comment #6 from Cezary Śliwa <sliwa at ifpan dot edu.pl> ---
Created attachment 36131
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36131&action=edit
config.log

libstdc++v3 config.log