Commit 2d845bd803c7c971c9ae6d74c59c8e89b559f7e3
2023-10-15T23:03:59
pthread-spin: Fix warnings on FreeBSD 5.2.1/i386. * lib/pthread.in.h (pthread_spinlock_t): Override if <pthread.h> defines pthread_spinlock_t but we need to approximate spinlocks with mutexes. * m4/pthread-spin.m4 (gl_PTHREAD_SPIN): When the pthread_spin_* functions are declared but don't exist, mark them as REPLACEd.