Makefile.in (pexecute.o): Use pexecute.c from libiberty.

        * Makefile.in (pexecute.o): Use pexecute.c from libiberty.  Provide
        explicit rules for building.  Similarly for alloca and vfprintf.
        * pexecute.c, alloca.c, vfprintf.c: Delete.

From-SVN: r22248

gcc/ChangeLog

 Sat Sep  5 03:23:05 1998  Jeffrey A Law  (law@cygnus.com)
 
         * Makefile.in (pexecute.o): Use pexecute.c from libiberty.  Provide
-	explicit rules for building.
-        * pexecute.c: Delete.
+	explicit rules for building.  Similarly for alloca and vfprintf.
+        * pexecute.c, alloca.c, vfprintf.c: Delete.
 
 Fri Sep  4 11:57:50 1998  Tom Tromey  <tromey@cygnus.com>
 

gcc/Makefile.in

@@ -1314,6 +1314,11 @@ pexecute.o: $(srcdir)/../libiberty/pexecute.c $(CONFIG_H) system.h gansidecl.h
 	$(LN_S) $(srcdir)/../libiberty/pexecute.c pexecute.c
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) pexecute.c
 
+vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h gansidecl.h
+	rm -f vfprintf.c
+	$(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
+	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
+
 underscore.c: s-under ; @true
 
 s-under: $(GCC_PASSES)
@@ -1527,9 +1532,11 @@ halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
 # Normally this target is not used; but it is used if you
 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
 # from the GNU Emacs distribution.
-alloca.o:	alloca.c
+alloca.o:	$(srcdir)/../libiberty/alloca.c
+	rm -f alloca.c
+	$(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
-	  -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
+	  -c `echo alloca.c | sed 's,^\./,,'`
 	$(ALLOCA_FINISH)
 #
 # Generate header and source files from the machine description, 
@@ -1794,9 +1801,9 @@ $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
 	sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
 	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
 
-$(HOST_PREFIX_1)alloca.o: alloca.c
+$(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
 	rm -f $(HOST_PREFIX)alloca.c
-	cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
+	$(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
 	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
 
 $(HOST_PREFIX_1)obstack.o: obstack.c
@@ -1806,7 +1813,7 @@ $(HOST_PREFIX_1)obstack.o: obstack.c
 
 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
 	rm -f $(HOST_PREFIX)vfprintf.c
-	sed -e 's/config[.]h/hconfig.h/' $(srcdir)../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
+	sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
 	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
 
 $(HOST_PREFIX_1)doprint.o: doprint.c

gcc/vfprintf.c

-/* Provide a version vfprintf in terms of _doprnt.
-   By Kaveh Ghazi  (ghazi@caip.rutgers.edu)  3/29/98
-   Copyright (C) 1998 Free Software Foundation, Inc.
- */
-
-#ifdef __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-#include <stdio.h>
-#undef vfprintf
-
-int
-vfprintf (stream, format, ap)
-  FILE * stream;
-  const char * format;
-  va_list ap;
-{
-  return _doprnt (format, ap, stream);
-}