sysv4.h (LINK_SPEC): Allow -msdata=none to override -G, and force -G0.

* config/rs6000/sysv4.h (LINK_SPEC): Allow -msdata=none to
override -G, and force -G0.

From-SVN: r46622

gcc/ChangeLog

+2001-10-26  DJ Delorie  <dj@redhat.com>
+
+	* config/rs6000/sysv4.h (LINK_SPEC): Allow -msdata=none to
+	override -G, and force -G0.
+
 2001-10-29  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* ChangeLog.2, ChangeLog.3, ChangeLog.4, FSFChangeLog.10,

gcc/config/rs6000/sysv4.h

@@ -1019,7 +1019,7 @@ do {						\
 /* Override svr4.h definition.  */
 #undef	LINK_SPEC
 #define	LINK_SPEC "\
-%{h*} %{v:-V} %{G*} \
+%{h*} %{v:-V} %{!msdata=none:%{G*}} %{msdata=none:-G0} \
 %{YP,*} %{R*} \
 %{Qy:} %{!Qn:-Qy} \
 %(link_shlib) \