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+?RCS: $Id: Alpha_mieee.U 167 2013-05-08 17:58:00Z rmanfredi $
+?RCS:
+?RCS: Copyright (c) 2006, Christian Biere
+?RCS:
+?RCS: You may redistribute only under the terms of the Artistic License,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic License; a copy of which may be found at the root
+?RCS: of the source tree for dist 4.0.
+?RCS:
+?MAKE:Alpha_mieee: Trylink cat ccflags gccversion
+?MAKE: -pick add $@ %<
+?T:flag result saved_ccflags
+?LINT:change ccflags
+: check whether -mieee should be used
+flag='-mieee'
+case "$gccversion" in
+'');;
+*)
+ $cat >try.c <<EOC
+int main(void)
+{
+#if !(defined(__GNUC__) && (defined(_alpha) || defined(__alpha__)))
+ switch (sizeof(int[-23])) { case 1: case 1: }
+#endif
+ return 0;
+}
+EOC
+ saved_ccflags=$ccflags
+ ccflags="$flag $ccflags"
+ cyn="whether '$flag' should be used" >&4
+ result=''
+ set result
+ eval $trylink
+ case "$result" in
+ "$define") ;;
+ *) ccflags=$saved_ccflags;;
+ esac
+ ;;
+esac
+