Bug 13427
| Summary: | gdb reports wrong info | ||
|---|---|---|---|
| Product: | Base System | Reporter: | Jin Guojun <jin> |
| Component: | gnu | Assignee: | freebsd-bugs (Nobody) <bugs> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | 3.2-RELEASE | ||
| Hardware: | Any | ||
| OS: | Any | ||
Responsible Changed From-To: freebsd-bugs->obrien Responsible Changed From-To: obrien->freebsd-bugs I am not the maintainer. State Changed From-To: open->feedback Does this problem still exist in more recent FreeBSD releases? State Changed From-To: feedback->closed Mail to submitter bounces. On Tue, 22 Jan 2002 06:15:03 +0200, Giorgos Keramidas wrote:
> > Does this problem still exist in more recent FreeBSD releases?
>
> Yes, on -CURRENT built on Jan 12 (I 've been lazy updating my CURRENT
> box) and on a fresh installation of 4.4-RELEASE I did this afternoon,
> the bug is still there. The information printed for the current stack
> frame by gdb(1) is wrong, in programs compiled with -ggdb.
>
> I'm trying to find out why this happens on my machine, and I've
> contacted Rexpixel <gmh003532@brfmasthugget.se> (who frequents that
> IRC channel) with today's tests and results.
>
> Can we leave this open for a while?
The PR doesn't need to remain open if it's the same problem as PR 24132,
which is open and assigned to a willling GDB maintainer.
Ciao,
Sheldon.
|
% gdb timidity GNU gdb 4.18 Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-freebsd"... (gdb) l 518 } 519 close_file(fp); 520 return 0; 521 } 522 #ifdef __WIN32__ 523 int __cdecl main(int argc, char **argv) 524 #else 525 int main(int argc, char **argv) 526 #endif 527 { (gdb) b 698 Breakpoint 1 at 0x804a7a3: file timidity.c, line 698. (gdb) run ~/music/club.MID Starting program: /tmp/timidity-0.2i/timidity ~/music/club.MID argc = 2, optind = 1 Breakpoint 1, main (argc=-1077945350, argv=0xbfbfdc26) at timidity.c:699 699 fprintf(stderr, "argc = %d, optind = %d\n", argc, optind); (gdb) p argc $1 = -1077945350 (gdb) n argc = 2, optind = 1 700 if (optind<argc) (gdb) p optind $2 = 1 (gdb) p argc $3 = -1077945350 (gdb) display optind 1: {<data variable, no debug info>} (void *) 0x805db78 = 1 (gdb) display argc 2: argc = -1077945350 (gdb)