linkage.exp: Pass appropriate flags to native compiler for irix6.2

        * gcc.misc-tests/linkage.exp: Pass appropriate flags to native
        compiler for irix6.2

From-SVN: r42719

gcc/testsuite/ChangeLog

+2001-05-30  David.Billinghurst  <David.Billinghurst@riotinto.com>
+
+	* gcc.misc-tests/linkage.exp: Pass appropriate flags to native
+	compiler for irix6.2
+
 2001-05-30  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* g++.old-deja/g++.other/optimize3.C: New file.

gcc/testsuite/gcc.misc-tests/linkage.exp

@@ -28,9 +28,13 @@ if [isnative] then {
 	# Need to ensure ABI for native compiler matches gcc
 	set native_cflags ""
 	if  [istarget "mips-sgi-irix6*"] {
-	    if [ string match "*64*" [exec file "linkage-x.o"] ] {
+	    set file_string [exec file "linkage-x.o"]
+	    if [ string match "*64*" $file_string ] {
 		set native_cflags "-64"
 	    }
+	    if [ string match "N32" $file_string ] {
+		set native_cflags "-n32"
+	    }
 	}
 
 	catch { exec rm -f linkage-y.o }