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.

From-SVN: r18726

1 files changed, 5 insertions, 28 deletions

diff --git a/gcc/tlink.c b/gcc/tlink.c
index 86b227a..06207dd 100644
--- a/gcc/tlink.c
+++ b/gcc/tlink.c
@@ -20,28 +20,11 @@ You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-#include <stdio.h>
-#include <ctype.h>
 #include "config.h"
+#include "system.h"
 #include "hash.h"
 #include "demangle.h"
 
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-
 #define MAX_ITERATIONS 17
 
 /* Obstack allocation and deallocation routines.  */
@@ -49,12 +32,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define obstack_chunk_free free
 
 extern char * xmalloc PARAMS((unsigned));
-#ifdef NEED_DECLARATION_FREE
-extern void free ();
-#endif
-#ifdef NEED_DECLARATION_GETENV
-extern char * getenv ();
-#endif
 
 /* Defined in collect2.c.  */
 extern int vflag, debug;
@@ -306,10 +283,10 @@ static char *
 frob_extension (s, ext)
      char *s, *ext;
 {
-  char *p = (char *) rindex (s, '/');
+  char *p = rindex (s, '/');
   if (! p)
     p = s;
-  p = (char *) rindex (p, '.');
+  p = rindex (p, '.');
   if (! p)
     p = s + strlen (s);
 
@@ -575,7 +552,7 @@ scan_linker_output (fname)
 	/* Try a mangled name in `quotes'.  */
 	{
 	  demangled *dem = 0;
-	  p = (char *) index (q+1, '`');
+	  p = index (q+1, '`');
 	  q = 0;
 
 #define MUL "multiple definition of "
@@ -586,7 +563,7 @@ scan_linker_output (fname)
 	      char *beg = p - sizeof (MUL) + 1;
 	      *p = 0;
 	      if (!strcmp (beg, MUL) || !strcmp (beg, UND))
-		p++, q = (char *) index (p, '\'');
+		p++, q = index (p, '\'');
 	    }
 	  if (q)
 	    *q = 0, dem = demangled_hash_lookup (p, false);