diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3b86e5ca5dc..37f2c887038 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2007-04-20  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* config/rs6000/sysv4.h (STARTFILE_DEFAULT_SPEC): Include
+	ecrti.o and crtbegin.o.
+	(LIB_DEFAULT_SPEC): Include -lc.
+	(ENDFILE_DEFAULT_SPEC): Include crtend.o and ecrtn.o.
+
 2007-04-20  Richard Henderson  <rth@redhat.com>
 
 	PR target/28623
diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
index 1aad6afe6d7..2296a696d11 100644
--- a/gcc/config/rs6000/sysv4.h
+++ b/gcc/config/rs6000/sysv4.h
@@ -756,7 +756,7 @@ extern int fixuplabelno;
   mcall-openbsd: %(startfile_openbsd)     ; \
                : %(startfile_default)     }"
 
-#define	STARTFILE_DEFAULT_SPEC ""
+#define	STARTFILE_DEFAULT_SPEC "ecrti.o%s crtbegin.o%s"
 
 /* Override svr4.h definition.  */
 #undef	LIB_SPEC
@@ -773,7 +773,7 @@ extern int fixuplabelno;
   mcall-openbsd: %(lib_openbsd)     ; \
                : %(lib_default)     }"
 
-#define LIB_DEFAULT_SPEC ""
+#define LIB_DEFAULT_SPEC "-lc"
 
 /* Override svr4.h definition.  */
 #undef	ENDFILE_SPEC
@@ -792,7 +792,7 @@ extern int fixuplabelno;
 
 #define CRTSAVRES_DEFAULT_SPEC "crtsavres.o%s"
 
-#define	ENDFILE_DEFAULT_SPEC ""
+#define	ENDFILE_DEFAULT_SPEC "crtend.o%s ecrtn.o%s"
 
 /* Motorola ADS support.  */
 #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"