t-darwin (build/slashify1): Harden against rebuilds.

	* config/t-darwin (build/slashify1): Harden against rebuilds.
	* config/slashify.c: Nix parms to quite the build.

cp:
	(build/slashify): Harden against rebuilds.

From-SVN: r170107

gcc/ChangeLog

+2011-02-13  Mike Stump  <mikestump@comcast.net>
+
+	* config/t-darwin (build/slashify1): Harden against rebuilds.
+	* config/slashify.c: Nix parms to quite the build.
+
 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* configure: Regenerate.

gcc/config/slashify.c

@@ -25,9 +25,9 @@ along with GCC; see the file COPYING3.  If not see
 
 #include <stdio.h>
 
-extern int main (int, char **);
+extern int main (void);
 
-int main (int argc, char **argv) {
+int main (void) {
   int c,c1;
   int saw_start = 0;
   while ((c=getchar ()) != EOF) {

gcc/config/t-darwin

@@ -17,18 +17,18 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-build/slashify:: $(srcdir)/config/slashify.c
-	$(COMPILER_FOR_BUILD) $(srcdir)/config/slashify.c -o $@
+build/slashify1: $(srcdir)/config/slashify.c
+	$(COMPILER_FOR_BUILD) $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) $(srcdir)/config/slashify.c -o $@
 
 $(srcdir)/config/darwin.h: config/darwin.h.rebuild
 
-config/darwin.h.rebuild: build/slashify
+config/darwin.h.rebuild: build/slashify1
 	@if [ ! -e $(srcdir)/config/darwin.h					\
 	      -o $(srcdir)/config/darwin.h -nt config/darwin.h ]; then		\
 		{ test -d config || mkdir config; } &&				\
 		cp -p $(srcdir)/config/darwin-sections.def			\
 		      config/darwin-sections.def &&				\
-		build/slashify < $(srcdir)/config/darwin.h  >config/darwin.h;	\
+		build/slashify1 < $(srcdir)/config/darwin.h  >config/darwin.h;	\
 	fi
 
 darwin.o: $(srcdir)/config/darwin.c $(CONFIG_H) $(SYSTEM_H) coretypes.h     \

gcc/cp/ChangeLog

@@ -3,6 +3,8 @@
 	* parser.c (cp_parser_primary_expression): Add arguments to all the plugins.
 	* lex.c: Plugify.
 	* Make-lang.in (objcp/plugin/lex.h): Likewise.
+	(build/slashify): Harden against rebuilds.
+
 	* Make-lang.in (cp/parser.o): Move c-family/c-objc.h dependancy
 	down.
 

gcc/cp/Make-lang.in

@@ -333,15 +333,17 @@ cp/parser.o: $(objdir)/objcp/plugin/parser.h $(srcdir)/objcp/plugin/parser.c \
 
 cp/lex.o: $(objdir)/objcp/plugin/lex.h c-family/c-objc.h
 
-build/slashify:: $(srcdir)/config/slashify.c
-	$(COMPILER_FOR_BUILD) $(srcdir)/config/slashify.c -o $@
+# Would like to get rid of the #, but we always rebuild the checksum
+# if we do
+build/slashify: # $(srcdir)/config/slashify.c
+	$(COMPILER_FOR_BUILD) $(BUILD_COMPILERFLAGS) $(BUILD_CPPFLAGS) $(srcdir)/config/slashify.c -o $@
 
-$(objdir)/objcp/plugin/parser.h: $(srcdir)/objcp/plugin/parser.h | build/slashify
+$(objdir)/objcp/plugin/parser.h: $(srcdir)/objcp/plugin/parser.h build/slashify
 	test -d objcp || mkdir objcp
 	test -d objcp/plugin || mkdir objcp/plugin
 	build/slashify < $< > $@
 
-$(objdir)/objcp/plugin/lex.h: $(srcdir)/objcp/plugin/lex.h | build/slashify
+$(objdir)/objcp/plugin/lex.h: $(srcdir)/objcp/plugin/lex.h build/slashify
 	test -d objcp || mkdir objcp
 	test -d objcp/plugin || mkdir objcp/plugin
 	build/slashify < $< > $@