that's not in C's namespace.
* libgcc2.c (_varargs): Update definition of __builtin_saveregs.
(_bb): Add prototype for ctime.
* config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38980
138bc75d-0d04-0410-961f-
82ee72b054a4
+Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * c-decl.c (start_function): Don't warn if old prototype is builtin
+ that's not in C's namespace.
+ * libgcc2.c (_varargs): Update definition of __builtin_saveregs.
+ (_bb): Add prototype for ctime.
+ * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos.
+
Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_fp_comparison_arithmetics_cost,
/* Optionally warn of old-fashioned def with no previous prototype. */
if (warn_strict_prototypes
&& TYPE_ARG_TYPES (TREE_TYPE (decl1)) == 0
- && !(old_decl != 0 && TYPE_ARG_TYPES (TREE_TYPE (old_decl)) != 0))
+ && !(old_decl != 0
+ && (TYPE_ARG_TYPES (TREE_TYPE (old_decl)) != 0
+ || (DECL_BUILT_IN (old_decl)
+ && ! C_DECL_ANTICIPATED (old_decl)))))
warning ("function declaration isn't a prototype");
/* Optionally warn of any global def with no previous prototype. */
else if (warn_missing_prototypes
&& TREE_PUBLIC (decl1)
- && !(old_decl != 0 && TYPE_ARG_TYPES (TREE_TYPE (old_decl)) != 0)
+ && !(old_decl != 0
+ && (TYPE_ARG_TYPES (TREE_TYPE (old_decl)) != 0
+ || (DECL_BUILT_IN (old_decl)
+ && ! C_DECL_ANTICIPATED (old_decl))))
&& ! MAIN_NAME_P (DECL_NAME (decl1)))
warning_with_decl (decl1, "no previous prototype for `%s'");
/* Optionally warn of any def with no previous prototype
/* Definitions of target machine for GNU compiler, for DEC Alpha on OSF/1.
- Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998
+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2001
Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
/* Attempt to turn on access permissions for the stack. */
#define TRANSFER_FROM_TRAMPOLINE \
+extern void __enable_execute_stack PARAMS ((void *)); \
+ \
void \
__enable_execute_stack (addr) \
void *addr; \
{ \
+ extern int mprotect PARAMS ((const void *, size_t, int)); \
long size = getpagesize (); \
long mask = ~(size-1); \
char *page = (char *) (((long) addr) & mask); \
/* More subroutines needed by GCC output code on some machines. */
/* Compile this one with gcc. */
/* Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
- Free Software Foundation, Inc.
+ 2001 Free Software Foundation, Inc.
This file is part of GNU CC.
asm (" .end __builtin_saveregs");
#else /* not __mips__, etc. */
-void * __attribute__ ((__noreturn__))
-__builtin_saveregs (void)
+void * ATTRIBUTE_NORETURN
+__builtin_saveregs ()
{
abort ();
}
#undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */
#include <stdio.h>
-char *ctime ();
+char *ctime PARAMS ((const time_t *));
#include "gbl-ctors.h"
#include "gcov-io.h"