pthread_sigmask, timer-time: use gl_THREADLIB only if needed Without this fix, Emacs would sometimes call sigprocmask instead of pthread_sigmask, which is a no-no in multithreaded applications. Problem reported by Jorgen Schaefer in <http://bugs.gnu.org/17561>. * m4/pthread_sigmask.m4 (gl_FUNC_PTHREAD_SIGMASK): Suppress check for pthread_sigmask working without -lpthread if the application always links with -lpthread. Do not link with $LIBMULTITHREAD if gl_THREADLIB is not defined. * m4/timer_time.m4 (gl_TIMER_TIME): Require gl_THREADLIB only if it is defined. Do not append $LIBMULTITHREAD to LIB_TIMER_TIME if gl_THREADLIB is not defined.

#!/bin/sh

tmpfiles=""
trap 'rm -fr $tmpfiles' 1 2 3 15

tmpfiles="$tmpfiles t-fprintf-posix.tmp t-fprintf-posix.out"
./test-fprintf-posix${EXEEXT} > t-fprintf-posix.tmp || exit 1
LC_ALL=C tr -d '\r' < t-fprintf-posix.tmp > t-fprintf-posix.out || exit 1

: ${DIFF=diff}
${DIFF} "${srcdir}/test-printf-posix.output" t-fprintf-posix.out
result=$?

rm -fr $tmpfiles

exit $result