https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87189
--- Comment #6 from Paul Pluzhnikov <ppluzhnikov at google dot com> --- (In reply to Jakub Jelinek from comment #5) > Because it is very expensive. One impractical solution is to require '-pthread' on the compile and link line, and link a libgcc_mt that has non-weak references to pthread_* functions. This will force end users to finally build their programs with correct command line :-)
