configure: Rebuilt.

	* configure: Rebuilt.
	* configure.in: Set DIVIDESPEC to empty string if compiler does
	not support -fuse-divide-subroutine.

From-SVN: r28727

libjava/ChangeLog

+1999-08-16  Tom Tromey  <tromey@cygnus.com>
+
+	* configure: Rebuilt.
+	* configure.in: Set DIVIDESPEC to empty string if compiler does
+	not support -fuse-divide-subroutine.
+
 1999-08-14  Per Bothner  <per@bothner.com>
 
 	* resolve.cc (_Jv_PrepareClass): Use ClassLoader::resolveClass0.

libjava/configure.in

@@ -524,6 +524,18 @@ gcjvers="`$GCJ -v 2>&1 | sed -n 's/^.*version \([^ ]*\).*$/\1/p'`"
 changequote([,])
 AC_DEFINE_UNQUOTED(GCJVERSION, "$gcjvers")
 
+# See if gcj supports -fuse-divide-subroutine.  gcc 2.95 does not, and
+# we want to continue to support that version.
+cat > conftest.java << 'END'
+public class conftest { }
+END
+use_fuse=yes
+$GCJ -fuse-divide-subroutine -fsyntax-only conftest.java || use_fuse=no
+rm -f conftest.java
+if test "$use_fuse" = no; then
+   DIVIDESPEC=
+fi
+
 AC_SUBST(AM_RUNTESTFLAGS)
 
 dnl We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.