From Casper H.S. Dik on comp.unix.solaris, 23 Oct 1998:

        * configure.in: Try building a bi-arch 32/64-bit compiler on
        sparc-*-solaris2.7 and higher.
        * configure: Rebuild.

From-SVN: r30631

gcc/ChangeLog

+Tue Nov 23 00:57:10 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	From Casper H.S. Dik on comp.unix.solaris, 23 Oct 1998:
+	* configure.in: Try building a bi-arch 32/64-bit compiler on
+	sparc-*-solaris2.7 and higher.
+	* configure: Rebuild.
+
 Mon Nov 22 23:09:44 1999  David O'Brien  <obrien@FreeBSD.org>
 
 	* config/freebsd.h: New, FreeBSD architecture independent file.

gcc/configure.in

@@ -3309,6 +3309,15 @@ changequote([,])dnl
 		extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
 		case $machine in
 changequote(,)dnl
+		*-*-solaris2.[0-6]*) ;;
+changequote([,])dnl
+		*-*-solaris2*)
+			tm_file=sparc/sol2-sld-64.h
+			tmake_file="$tmake_file sparc/t-sol2-64"
+			;;
+		esac
+		case $machine in
+changequote(,)dnl
 		*-*-solaris2.[0-4])
 changequote([,])dnl
 			float_format=i128