update for binutils 2.9.1, whenever it might show up... The changes

are cleanup that would not work correctly with the newer version. works
fine with the current (old) version of gas/ld.

ALSO:
Found a very long outstanding bug on the powerpc port. whenever
nroff was run, say during a build, it would complain about memory being
freed twice. Found the cause of this was that *roff which is written in
C++ was using globals that had constructors/destructors and due to a
bug in the crt code, the destructors were getting called when a program
exited via falling out of the main loop. calling exit directly would
not exersize the bug that ran the destructors twice. THIS BUG IS NOW FIXED.

5 files changed, 15 insertions, 24 deletions

diff --git a/lib/csu/powerpc/Makefile b/lib/csu/powerpc/Makefile
index 8be332ec02f..76ca33ea512 100644
--- a/lib/csu/powerpc/Makefile
+++ b/lib/csu/powerpc/Makefile
@@ -1,5 +1,5 @@
 #	from: @(#)Makefile	8.1 (Berkeley) 6/1/93
-#	$Id: Makefile,v 1.2 1997/04/27 20:56:04 millert Exp $
+#	$Id: Makefile,v 1.3 1999/01/28 05:01:14 rahnds Exp $
 
 CFLAGS=		-DLIBC_SCCS
 OBJS=		crt0.o gcrt0.o crtbegin.o crtend.o
@@ -23,7 +23,7 @@ crtbegin.o: crtbegin.c
 	@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
 	@rm -f ${.TARGET}.o
  
-crtend.o: crtend.s
+crtend.o: crtend.c
 	@echo ${CC} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}
 	@${CC} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}.o
 	@${LD} -x -r -o ${.TARGET} ${.TARGET}.o
diff --git a/lib/csu/powerpc/crt0.s b/lib/csu/powerpc/crt0.s
index 1c41855bd0b..29137b8b731 100644
--- a/lib/csu/powerpc/crt0.s
+++ b/lib/csu/powerpc/crt0.s
@@ -69,9 +69,6 @@ call_main:
 	
 	bl main
 	.extern exit
-	mr 13, 3
-	bl __fini
-	mr 3, 13
 	bl exit
 
 eprol:
diff --git a/lib/csu/powerpc/crtbegin.c b/lib/csu/powerpc/crtbegin.c
index ff818f2ef61..4160b272ca6 100644
--- a/lib/csu/powerpc/crtbegin.c
+++ b/lib/csu/powerpc/crtbegin.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: crtbegin.c,v 1.1.1.1 1996/12/21 20:53:48 rahnds Exp $	*/
+/*	$OpenBSD: crtbegin.c,v 1.2 1999/01/28 05:01:15 rahnds Exp $	*/
 /*	$NetBSD: crtbegin.c,v 1.1 1996/09/12 16:59:03 cgd Exp $	*/
 
 /*
@@ -48,16 +48,10 @@
  */
 #include <stdlib.h>
 
-/* XXX hack */
-__asm__("
-.section	.ctors,\"aw\"
-	.long	 -1
-.section	.dtors,\"aw\"
-	.long	 -1
-");
-
-void (*__CTOR_LIST__[0]) __P((void));
-void (*__DTOR_LIST__[0]) __P((void));
+void (*__CTOR_LIST__[0]) __P((void))
+    __attribute__((section(".ctors"))) = { (void *)-1 };	/* XXX */
+void (*__DTOR_LIST__[0]) __P((void))
+    __attribute__((section(".dtors"))) = { (void *)-1 };	/* XXX */
 
 static void	__dtors __P((void));
 static void	__ctors __P((void));
diff --git a/lib/csu/powerpc/crtend.c b/lib/csu/powerpc/crtend.c
new file mode 100644
index 00000000000..bfb6418d4ab
--- /dev/null
+++ b/lib/csu/powerpc/crtend.c
@@ -0,0 +1,8 @@
+/*	$NetBSD: crtend.c,v 1.1 1997/04/16 19:38:24 thorpej Exp $	*/
+
+#include <sys/cdefs.h>
+
+static void (*__CTOR_LIST__[1]) __P((void))
+    __attribute__((section(".ctors"))) = { (void *)0 };		/* XXX */
+static void (*__DTOR_LIST__[1]) __P((void))
+    __attribute__((section(".dtors"))) = { (void *)0 };		/* XXX */
diff --git a/lib/csu/powerpc/crtend.s b/lib/csu/powerpc/crtend.s
deleted file mode 100644
index e7d0ca90a9b..00000000000
--- a/lib/csu/powerpc/crtend.s
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
- * Emperically created.
- * this is the NULL terminator for the ctors and dtors lists.
- */
-.section	.ctors,"aw"
-	.long	 0
-.section	.dtors,"aw"
-	.long	 0