Major cutover to using system.h:

        * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o,
        c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o,
        caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o,
        dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o,
        expr.o, final.o, flow.o, function.o, getpwd.o, global.o,
        integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o,
        prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o,
        reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o,
        rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o,
        tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend
        on system.h.
        * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c,
        c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c,
        caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c,
        dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c,
        expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c,
        integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c,
        prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c,
        reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c,
        rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c,
        stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c,
        xcoffout.c: Include system.h.  Organize include ordering so
        that stdarg/varargs comes before other system headers.  Remove
        spurious casts of functions assured of a prototype in system.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18726 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 92 insertions, 86 deletions

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index ec91439bbe2..b5e9c3f58cf 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1238,16 +1238,19 @@ $(srcdir)/c-gperf.h: c-parse.gperf
 	   $(srcdir)/c-parse.gperf >tmp-gperf.h
 	 $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
 
-c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
-c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
-c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
-c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
+c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
+    output.h
+c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
+    output.h
+c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H)
+c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
     $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
-c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
-c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
-c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) except.h function.h \
+c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
+c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h
+c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(TREE_H) except.h function.h \
     defaults.h c-pragma.h
-c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
+c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
+    flags.h
 
 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
 ld: collect2
@@ -1261,12 +1264,13 @@ collect2: collect2.o tlink.o hash.o cplus-dem.o underscore.o version.o \
 	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
 	  cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
 
-collect2.o : collect2.c $(CONFIG_H) gansidecl.h gstab.h obstack.h $(DEMANGLE_H)
+collect2.o : collect2.c $(CONFIG_H) system.h gansidecl.h gstab.h obstack.h \
+	$(DEMANGLE_H)
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
 	-DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
 	-c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
 
-tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H)
+tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h
 hash.o: hash.c hash.h
 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
 
@@ -1287,7 +1291,7 @@ stamp-under: $(GCC_PASSES)
 
 # A file used by all variants of C.
 
-c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
+c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h
 
 # Language-independent files.
 
@@ -1297,7 +1301,7 @@ DRIVER_DEFINES = \
   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
-gcc.o: gcc.c $(CONFIG_H) gansidecl.h system.h multilib.h Makefile \
+gcc.o: gcc.c $(CONFIG_H) system.h gansidecl.h multilib.h Makefile \
 	$(lang_specs_files)
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
   $(DRIVER_DEFINES) \
@@ -1308,124 +1312,126 @@ dumpvers: dumpvers.c
 version.o: version.c
 obstack.o: obstack.c $(CONFIG_H)
 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h
-pexecute.o: pexecute.c $(CONFIG_H) gansidecl.h
-prefix.o: prefix.c $(CONFIG_H) gansidecl.h Makefile
+pexecute.o: pexecute.c $(CONFIG_H) system.h gansidecl.h
+prefix.o: prefix.c $(CONFIG_H) system.h gansidecl.h Makefile
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 	-DPREFIX=\"$(prefix)\" \
 	  -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
 
 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
 
-tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
-print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
-stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
-fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h system.h
-toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) \
+tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h
+print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
+stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h
+fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h
+toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
    $(lang_options_files)
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
 	  -DTARGET_NAME=\"$(target_alias)\" \
 	  -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
 
-rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
+rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H)
 
-print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
-rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
+print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H)
+rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
 
-varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
-   defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
-   output.h c-pragma.h
-function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
-   insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
-   $(RECOG_H) output.h
-stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
+varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
+   function.h defaults.h insn-codes.h expr.h hard-reg-set.h regs.h \
+   xcoffout.h output.h c-pragma.h
+function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
+   function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
+   insn-config.h $(RECOG_H) output.h
+stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
    loop.h $(RECOG_H)  
-except.o : except.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
-   insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
-   $(RECOG_H) output.h except.h
-expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
-   insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
+except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
+   function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
+   insn-config.h $(RECOG_H) output.h except.h
+expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
+   regs.h insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
    typeclass.h hard-reg-set.h
-calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
-   insn-flags.h regs.h
-expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
+calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h expr.h \
+   insn-codes.h insn-flags.h regs.h
+expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) real.h
-explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
-   insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
-optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
+explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
+   hard-reg-set.h insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
+optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) reload.h
-dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
+dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h regs.h \
    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
-sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h except.h \
+sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
    function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
    insn-config.h obstack.h xcoffout.h c-pragma.h
-dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
-   insn-config.h reload.h output.h defaults.h
-dwarf2out.o : dwarf2out.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf2.h flags.h \
-   insn-config.h insn-codes.h reload.h output.h defaults.h hard-reg-set.h \
-   regs.h expr.h
-xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
-emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h except.h \
-   function.h regs.h insn-config.h insn-codes.h $(RECOG_H) real.h expr.h \
-   obstack.h hard-reg-set.h
-real.o : real.c $(CONFIG_H) $(TREE_H)
-getpwd.o : getpwd.c $(CONFIG_H)
-
-integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
-   insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h function.h \
-   output.h $(RECOG_H) except.h
-
-jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
+dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
+   flags.h insn-config.h reload.h output.h defaults.h
+dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
+   flags.h insn-config.h insn-codes.h reload.h output.h defaults.h \
+   hard-reg-set.h regs.h expr.h
+xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
+   flags.h
+emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
+   except.h function.h regs.h insn-config.h insn-codes.h $(RECOG_H) real.h \
+   expr.h obstack.h hard-reg-set.h
+real.o : real.c $(CONFIG_H) system.h $(TREE_H)
+getpwd.o : getpwd.c $(CONFIG_H) system.h
+
+integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
+   integrate.h insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h \
+   function.h output.h $(RECOG_H) except.h
+
+jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
    insn-config.h insn-codes.h insn-flags.h $(RECOG_H) expr.h real.h except.h
-stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
+stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h
 
-cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
-   insn-config.h insn-codes.h $(RECOG_H) expr.h
-profile.o : profile.c $(CONFIG_H) $(RTL_H) flags.h insn-flags.h gcov-io.h \
-   $(TREE_H) output.h regs.h
-loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
+cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
+   real.h insn-config.h insn-codes.h $(RECOG_H) expr.h
+profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
+   gcov-io.h $(TREE_H) output.h regs.h
+loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
    insn-flags.h insn-codes.h regs.h hard-reg-set.h $(RECOG_H) expr.h real.h
-unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
+unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h insn-codes.h \
    integrate.h regs.h $(RECOG_H) flags.h expr.h loop.h
-flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
+flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
    $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
-combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
+combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h
-regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
+regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
    $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h
-local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
-   regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
-bitmap.o : bitmap.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) regs.h
-global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
+local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
+   $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
+bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
+   regs.h
+global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
 
-reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h expr.h\
+reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h expr.h\
    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
-reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
+reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h expr.h \
    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
    $(BASIC_BLOCK_H) $(RECOG_H) output.h
-caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
+caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
    regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) $(RECOG_H) \
    reload.h expr.h
-reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
+reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
    $(BASIC_BLOCK_H) regs.h insn-config.h insn-codes.h insn-attr.h \
    insn-flags.h $(RECOG_H) flags.h output.h expr.h
-alias.o : alias.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
+alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
    insn-codes.h
-regmove.o : regmove.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
-   recog.h output.h reload.h regs.h hard-reg-set.h flags.h expr.h insn-flags.h
-$(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) $(RTL_H) \
-	$(BASIC_BLOCK_H) regs.h hard-reg-set.h flags.h insn-config.h \
-	insn-attr.h system.h
-final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
+regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
+   insn-codes.h recog.h output.h reload.h regs.h hard-reg-set.h flags.h \
+   expr.h insn-flags.h
+$(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
+   $(BASIC_BLOCK_H) regs.h hard-reg-set.h flags.h insn-config.h insn-attr.h
+final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h regs.h \
    $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
-recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
+recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
    regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
    insn-flags.h insn-codes.h real.h
-reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
+reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
 
 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \