Eliminate MALLOC_INCOMPATIBLE.

gdb/ChangeLog

@@ -1,3 +1,11 @@
+2002-01-19  Andrew Cagney  <ac131313@redhat.com>
+
+	* utils.c: Remove #ifndef MALLOC_INCOMPATIBLE.
+	* config/sparc/xm-sun4os4.h (PTRACE_ARG3_TYPE): Move macro ....
+	* config/sparc/nm-sun4os4.h (PTRACE_ARG3_TYPE): ... to here.
+	* config/sparc/xm-sun4os4.h: Delete file.
+	* config/sparc/sun4os4.mh (XM_FILE): Delete makefile variable.
+	
 2002-01-19  Andrew Cagney  <ac131313@redhat.com>
 
 	* config/sparc/sparclynx.mh (XM_FILE): Delete.

gdb/config/sparc/nm-sun4os4.h

@@ -36,3 +36,7 @@
 
 #define KERNEL_U_SIZE kernel_u_size()
 extern int kernel_u_size (void);
+
+/* SunOS 4.x uses nonstandard "char *" as type of third argument to ptrace() */
+
+#define PTRACE_ARG3_TYPE char*

gdb/config/sparc/sun4os4.mh

@@ -1,5 +1,4 @@
 # Host: Sun 4 or Sparcstation, running SunOS 4
-XM_FILE= xm-sun4os4.h
 NAT_FILE= nm-sun4os4.h
 NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o
 HOST_IPC=-DBSD_IPC

gdb/config/sparc/xm-sun4os4.h

@@ -1,33 +0,0 @@
-/* Macro definitions for running gdb on a Sun 4 running sunos 4.
-   Copyright 1989, 1993, 1994, 1995, 1996
-   Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#define FPU
-
-/* /usr/include/malloc.h is included by vx-share/xdr_ld, and might
-   declare these using char * not void *.  The following should work with
-   acc, gcc, or /bin/cc.  */
-
-#define MALLOC_INCOMPATIBLE
-#include <malloc.h>
-
-/* SunOS 4.x uses nonstandard "char *" as type of third argument to ptrace() */
-
-#define PTRACE_ARG3_TYPE char*

gdb/doc/ChangeLog

@@ -1,3 +1,8 @@
+2002-01-19  Andrew Cagney  <ac131313@redhat.com>
+
+	* gdbint.texinfo (Host Definition): Remove references to
+	MALLOC_INCOMPATIBLE.
+
 2002-01-17  Andrew Cagney  <ac131313@redhat.com>
 
 	* gdbint.texinfo (Host Definition): Remove references to XDEPFILES

gdb/doc/gdbint.texinfo

@@ -2206,10 +2206,6 @@ This macro is used as the argument to @code{lseek} (or, most commonly,
 @code{bfd_seek}).  FIXME, should be replaced by SEEK_SET instead,
 which is the POSIX equivalent.
 
-@item MALLOC_INCOMPATIBLE
-Define this if the system's prototype for @code{malloc} differs from the
-@sc{ansi} definition.
-
 @item MMAP_BASE_ADDRESS
 When using HAVE_MMAP, the first mapping should go at this address.
 

gdb/utils.c

@@ -62,7 +62,6 @@
 #include "mmalloc.h"
 #endif
 
-#ifndef MALLOC_INCOMPATIBLE
 #ifdef NEED_DECLARATION_MALLOC
 extern PTR malloc ();
 #endif
@@ -72,7 +71,6 @@ extern PTR realloc ();
 #ifdef NEED_DECLARATION_FREE
 extern void free ();
 #endif
-#endif
 
 #undef XMALLOC
 #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))