if test $gcc_cv_have_tls = yes ; then
case "${target}" in
- *-*-linux*)
+ *-*-k*bsd*-gnu*)
+ ;;
+
+ *-*-linux* | *-*-gnu*)
XCFLAGS="${XCFLAGS} -ftls-model=initial-exec"
;;
+
+ *-*-rtems*)
+ XCFLAGS="${XCFLAGS} -ftls-model=local-exec"
+ ;;
esac
fi
config_path="posix"
# Check for futex enabled all at once.
-if test $enable_linux_futex = yes; then
+if test x$enable_linux_futex = xyes; then
case "${target}" in
+ aarch64*-*-linux*)
+ config_path="linux posix"
+ ;;
+
alpha*-*-linux*)
config_path="linux/alpha linux posix"
;;
arm*-*-linux*)
- config_path="linux/arm linux posix"
+ config_path="linux posix"
;;
ia64*-*-linux*)
config_path="linux/s390 linux posix"
;;
+ tile*-*-linux*)
+ config_path="linux/tile linux posix"
+ ;;
+
# Note that bare i386 is not included here. We need cmpxchg.
i[456]86-*-linux*)
config_path="linux/x86 linux posix"
case " ${CC} ${CFLAGS} " in
- *" -m64 "*)
+ *" -m64 "*|*" -mx32 "*)
;;
*)
if test -z "$with_arch"; then
config_path="linux/x86 linux posix"
case " ${CC} ${CFLAGS} " in
*" -m32 "*)
- XCFLAGS="${XCFLAGS} -march=i486 -mtune=i686"
+ XCFLAGS="${XCFLAGS} -march=i486 -mtune=generic"
;;
esac
;;
case "${target}" in
*-*-hpux*)
+ config_path="hpux posix"
case "${target}" in
*-*-hpux11*)
# HPUX v11.x requires -lrt to resolve sem_init in libgomp.la
;;
*-*-darwin*)
- config_path="bsd posix"
+ config_path="bsd darwin posix"
+ ;;
+
+ *-*-freebsd*)
+ # Need to link with -lpthread so libgomp.so is self-contained.
+ XLDFLAGS="${XLDFLAGS} -lpthread"
;;
- mips-sgi-irix6*)
+ *-*-aix*)
+ config_path="posix"
# Need to link with -lpthread so libgomp.so is self-contained.
XLDFLAGS="${XLDFLAGS} -lpthread"
+ # AIX needs -frandom-seed for bootstrap compare.
+ XCFLAGS="${XCFLAGS} -frandom-seed=\$@"
+ ;;
+
+ nvptx*-*-*)
+ config_path="nvptx"
;;
+
+ *-*-rtems*)
+ # Use self-contained synchronization objects if provided by Newlib
+ if test "x$ac_cv_type_struct__Mutex_Control" = xyes ; then
+ config_path="rtems posix"
+ fi
+ ;;
+
*)
;;