#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>
/* Handler for SIGHUP. */
+#ifndef _WIN32
static void
disconnect (signo)
int signo;
signal (SIGHUP, SIG_DFL);
kill (getpid (), SIGHUP);
}
+#endif
/* Just a little helper function for disconnect(). */
struct command_line *current;
struct cleanup *old_chain = 0;
value_ptr val;
+ value_ptr val_mark;
int loop;
enum command_control_type ret;
char *new_line;
/* Keep iterating so long as the expression is true. */
while (loop == 1)
{
+ int cond_result;
+
QUIT;
/* Evaluate the expression. */
+ val_mark = value_mark ();
val = evaluate_expression (expr);
+ cond_result = value_true (val);
+ value_free_to_mark (val_mark);
/* If the value is false, then break out of the loop. */
- if (!value_true (val))
+ if (!cond_result)
break;
/* Execute the body of the while statement. */
ret = simple_control;
/* Evaluate the conditional. */
+ val_mark = value_mark ();
val = evaluate_expression (expr);
/* Choose which arm to take commands from based on the value of the
current = *cmd->body_list;
else if (cmd->body_count == 2)
current = *(cmd->body_list + 1);
+ value_free_to_mark (val_mark);
/* Execute commands in the given arm. */
while (current)
register enum language flang;
static int warned = 0;
/* FIXME: These should really be in an appropriate header file */
- extern FILE *serial_logfp;
extern void serial_log_command PARAMS ((const char *));
free_all_values ();
if (p == NULL)
return;
- if (serial_logfp != NULL)
- serial_log_command (p);
+ serial_log_command (p);
while (*p == ' ' || *p == '\t') p++;
if (*p)
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)
free_command_lines (&doclines);
}
\f
-void
-print_gnu_advertisement ()
-{
- printf_unfiltered ("\
-GDB is free software and you are welcome to distribute copies of it\n\
- under certain conditions; type \"show copying\" to see the conditions.\n\
-There is absolutely no warranty for GDB; type \"show warranty\" for details.\n\
-");
-}
-
void
print_gdb_version (stream)
GDB_FILE *stream;
{
+ /* From GNU coding standards, first line is meant to be easy for a
+ program to parse, and is just canonical program name and version
+ number, which starts after last space. */
+
+ fprintf_filtered (stream, "GNU gdb %s\n", version);
+
+ /* Second line is a copyright notice. */
+
+ fprintf_filtered (stream, "Copyright 1996 Free Software Foundation, Inc.\n");
+
+ /* Following the copyright is a brief statement that the program is
+ free software, that users are free to copy and change it on
+ certain conditions, that it is covered by the GNU GPL, and that
+ there is no warranty. */
+
fprintf_filtered (stream, "\
-GDB %s (%s", version, host_name);
+GDB is free software, covered by the GNU General Public License, and you are\n\
+welcome to change it and/or distribute copies of it under certain conditions.\n\
+Type \"show copying\" to see the conditions.\n\
+There is absolutely no warranty for GDB. Type \"show warranty\" for details.\n");
- if (!STREQ (host_name, target_name))
- fprintf_filtered (stream, " --target %s", target_name);
+ /* After the required info we print the configuration information. */
- fprintf_filtered (stream, "), ");
- wrap_here("");
- fprintf_filtered (stream, "Copyright 1996 Free Software Foundation, Inc.");
+ fprintf_filtered (stream, "This GDB was configured as \"");
+ if (!STREQ (host_name, target_name))
+ {
+ fprintf_filtered (stream, "--host=%s --target=%s", host_name, target_name);
+ }
+ else
+ {
+ fprintf_filtered (stream, "%s", host_name);
+ }
+ fprintf_filtered (stream, "\".");
}
/* ARGSUSED */
int from_tty;
{
immediate_quit++;
- print_gnu_advertisement ();
print_gdb_version (gdb_stdout);
printf_filtered ("\n");
immediate_quit--;
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);