* dwarf2read.c dwarfread.c exec.c infcmd.c infrun.c main.c

	mdebugread.c os9kread.c source.c top.c utils.c:  Don't
	include param.h or sys/file.h (or unistd.h in some cases).
	* defs.h exec.c inflow.c remote-array.c remote-e7000.c
	sparcl-tdep.c terminal.h utils.c:  Replace all occurances of
	__WIN32__, WINGDB, WIN32, etc... with _WIN32.
	* main.c:  Remove #ifndef WINGDB around option processing.  Fix
	bug with passing argc==0 and argv==NULL to getopt.
	* (main) Remove calls to access() before source_command.  Let
	soure_command handle access errors.
	* maint.c (maintenance_dump_me):  #ifdef out for _WIN32.
	* symtab.c (operator_chars):  Make this global for wingdb.
	* top.c (disconnect):  #ifdef out for _WIN32.
	* (source_command):  If got an error and from_tty, then call print
	error, else just return quietly.
	* utils.c (fatal_dump_core):  Can't kill ourselves under windows.
	Just exit.
	* (pollquit notice_quit):  #ifdef out stuff that doesn't exist
	under windows.

1 files changed, 9 insertions, 6 deletions

diff --git a/gdb/top.c b/gdb/top.c
index 49a5c97..ae07224 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -48,10 +48,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #endif
 
 #include "gdb_string.h"
-#ifndef	NO_SYS_FILE
-#include <sys/file.h>
-#endif
-#include <sys/param.h>
 #include "gdb_stat.h"
 #include <ctype.h>
 
@@ -575,6 +571,7 @@ catch_errors (func, args, errstring, mask)
 
 /* Handler for SIGHUP.  */
 
+#ifndef _WIN32
 static void
 disconnect (signo)
 int signo;
@@ -584,6 +581,7 @@ int signo;
   signal (SIGHUP, SIG_DFL);
   kill (getpid (), SIGHUP);
 }
+#endif
 
 /* Just a little helper function for disconnect().  */
 
@@ -1895,9 +1893,11 @@ init_signals ()
      might be in memory, shared between the two).  Since we establish
      a handler for SIGQUIT, when we call exec it will set the signal
      to SIG_DFL for us.  */
+#ifndef _WIN32
   signal (SIGQUIT, do_nothing);
   if (signal (SIGHUP, do_nothing) != SIG_IGN)
     signal (SIGHUP, disconnect);
+#endif
   signal (SIGFPE, float_handler);
 
 #if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
@@ -2987,8 +2987,11 @@ source_command (args, from_tty)
   old_cleanups = make_cleanup (free, file);
 
   stream = fopen (file, FOPEN_RT);
-  if (stream == 0)
-    perror_with_name (file);
+  if (!stream)
+    if (from_tty)
+      perror_with_name (file);
+    else
+      return;
 
   make_cleanup (fclose, stream);