FreeChainXenon/binutils-gdb
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* frame.c (struct frame_info): Add stop_reason.

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(get_prev_frame_1): Set stop_reason.  Don't call error for
	stop reasons.
	(get_frame_unwind_stop_reason, frame_stop_reason_string): New.
	* frame.h (enum unwind_stop_reason): New.
	(get_frame_unwind_stop_reason, frame_stop_reason_string): New
	prototypes.
	* stack.c (frame_info): Print the stop reason.
	(backtrace_command_1): Print the stop reason for errors.
This commit is contained in:
Daniel Jacobowitz 2006-10-18 19:52:05 +00:00
parent d3f1a42773
commit 55feb68948
4 changed files with 147 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

26
gdb/stack.c
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@ -923,6 +923,16 @@ frame_info (char *addr_exp, int from_tty)
deprecated_print_address_numeric (frame_pc_unwind (fi), 1, gdb_stdout);
printf_filtered ("\n");
if (calling_frame_info == NULL)
{
enum unwind_stop_reason reason;
reason = get_frame_unwind_stop_reason (fi);
if (reason != UNWIND_NO_REASON)
printf_filtered (_(" Outermost frame: %s\n"),
frame_stop_reason_string (reason));
}
if (calling_frame_info)
{
printf_filtered (" called by frame at ");
@ -940,6 +950,7 @@ frame_info (char *addr_exp, int from_tty)
}
if (get_next_frame (fi) || calling_frame_info)
puts_filtered ("\n");
if (s)
printf_filtered (" source language %s.\n",
language_str (s->language));
@ -1163,11 +1174,26 @@ backtrace_command_1 (char *count_exp, int show_locals, int from_tty)
print_frame_info (fi, 1, LOCATION, 1);
if (show_locals)
print_frame_local_vars (fi, 1, gdb_stdout);
/* Save the last frame to check for error conditions. */
trailing = fi;
}
/* If we've stopped before the end, mention that. */
if (fi && from_tty)
printf_filtered (_("(More stack frames follow...)\n"));
/* If we've run out of frames, and the reason appears to be an error
condition, print it. */
if (fi == NULL && trailing != NULL)
{
enum unwind_stop_reason reason;
reason = get_frame_unwind_stop_reason (trailing);
if (reason > UNWIND_FIRST_ERROR)
printf_filtered (_("Backtrace stopped: %s\n"),
frame_stop_reason_string (reason));
}
}
struct backtrace_command_args