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* [Bug gdb/14306] New: GDB doesn't work when execing different format
@ 2012-06-27 23:23 hjl.tools at gmail dot com
2012-11-09 10:08 ` [Bug gdb/14306] " palves at redhat dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: hjl.tools at gmail dot com @ 2012-06-27 23:23 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=14306
Bug #: 14306
Summary: GDB doesn't work when execing different format
Product: gdb
Version: 7.4
Status: NEW
Severity: normal
Priority: P2
Component: gdb
AssignedTo: unassigned@sourceware.org
ReportedBy: hjl.tools@gmail.com
Classification: Unclassified
On Linux/x86-64:
[hjl@gnu-6 tmp]$ cat x.c
#include <unistd.h>
int
main ()
{
execl ("/bin/ls", "ls", NULL);
}
[hjl@gnu-6 tmp]$ gcc -m32 x.c -g
[hjl@gnu-6 tmp]$ ./a.out
...
plugtmp-23 zlib
[hjl@gnu-6 tmp]$ gdb a.out
GNU gdb (GDB) 7.4.50.20120327-cvs
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /tmp/a.out...done.
(gdb) b main
Breakpoint 1 at 0x80483f5: file x.c, line 6.
(gdb) r
Starting program: /tmp/a.out
Breakpoint 1, main () at x.c:6
6 execl ("/bin/ls", "ls", NULL);
(gdb) c
Continuing.
process 21057 is executing new program: /usr/bin/ls
warning: Selected architecture i386:x86-64 is not compatible with reported
target architecture i386
Architecture of file not recognized.
(gdb)
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* [Bug gdb/14306] GDB doesn't work when execing different format
2012-06-27 23:23 [Bug gdb/14306] New: GDB doesn't work when execing different format hjl.tools at gmail dot com
@ 2012-11-09 10:08 ` palves at redhat dot com
2012-11-09 12:20 ` cvs-commit at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: palves at redhat dot com @ 2012-11-09 10:08 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=14306
Pedro Alves <palves at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |palves at redhat dot com
AssignedTo|unassigned at sourceware |palves at redhat dot com
|dot org |
--- Comment #1 from Pedro Alves <palves at redhat dot com> 2012-11-09 10:08:55 UTC ---
We need to flush the target description on execs.
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* [Bug gdb/14306] GDB doesn't work when execing different format
2012-06-27 23:23 [Bug gdb/14306] New: GDB doesn't work when execing different format hjl.tools at gmail dot com
2012-11-09 10:08 ` [Bug gdb/14306] " palves at redhat dot com
@ 2012-11-09 12:20 ` cvs-commit at gcc dot gnu.org
2012-11-09 14:30 ` palves at redhat dot com
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2012-11-09 12:20 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=14306
--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-11-09 12:20:36 UTC ---
CVSROOT: /cvs/src
Module name: src
Changes by: palves@sourceware.org 2012-11-09 12:20:24
Modified files:
gdb : ChangeLog infrun.c
gdb/testsuite : ChangeLog
Added files:
gdb/testsuite/gdb.multi: multi-arch-exec.c multi-arch-exec.exp
Log message:
2012-11-09 Pedro Alves <palves@redhat.com>
PR gdb/14306
* infrun.c: Include target-descriptions.h.
(follow_exec): Fetch new target description.
gdb/testsuite/
2012-11-09 Pedro Alves <palves@redhat.com>
PR gdb/14306
* gdb.multi/multi-arch-exec.c: New file.
* gdb.multi/multi-arch-exec.exp: New file.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.14806&r2=1.14807
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/infrun.c.diff?cvsroot=src&r1=1.564&r2=1.565
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.3448&r2=1.3449
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.multi/multi-arch-exec.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.multi/multi-arch-exec.exp.diff?cvsroot=src&r1=NONE&r2=1.1
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* [Bug gdb/14306] GDB doesn't work when execing different format
2012-06-27 23:23 [Bug gdb/14306] New: GDB doesn't work when execing different format hjl.tools at gmail dot com
` (2 preceding siblings ...)
2012-11-09 14:30 ` palves at redhat dot com
@ 2012-11-09 14:30 ` palves at redhat dot com
2013-02-04 18:17 ` reid.kleckner at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: palves at redhat dot com @ 2012-11-09 14:30 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=14306
Pedro Alves <palves at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #3 from Pedro Alves <palves at redhat dot com> 2012-11-09 14:30:00 UTC ---
Patch checked in:
http://sourceware.org/ml/gdb-patches/2012-11/msg00247.html
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* [Bug gdb/14306] GDB doesn't work when execing different format
2012-06-27 23:23 [Bug gdb/14306] New: GDB doesn't work when execing different format hjl.tools at gmail dot com
2012-11-09 10:08 ` [Bug gdb/14306] " palves at redhat dot com
2012-11-09 12:20 ` cvs-commit at gcc dot gnu.org
@ 2012-11-09 14:30 ` palves at redhat dot com
2012-11-09 14:30 ` palves at redhat dot com
2013-02-04 18:17 ` reid.kleckner at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: palves at redhat dot com @ 2012-11-09 14:30 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=14306
Pedro Alves <palves at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |7.6
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* [Bug gdb/14306] GDB doesn't work when execing different format
2012-06-27 23:23 [Bug gdb/14306] New: GDB doesn't work when execing different format hjl.tools at gmail dot com
` (3 preceding siblings ...)
2012-11-09 14:30 ` palves at redhat dot com
@ 2013-02-04 18:17 ` reid.kleckner at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: reid.kleckner at gmail dot com @ 2013-02-04 18:17 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=14306
Reid Kleckner <reid.kleckner at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |reid.kleckner at gmail dot
| |com
--- Comment #4 from Reid Kleckner <reid.kleckner at gmail dot com> 2013-02-04 18:17:17 UTC ---
*** Bug 15093 has been marked as a duplicate of this bug. ***
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end of thread, other threads:[~2013-02-04 18:17 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2012-06-27 23:23 [Bug gdb/14306] New: GDB doesn't work when execing different format hjl.tools at gmail dot com
2012-11-09 10:08 ` [Bug gdb/14306] " palves at redhat dot com
2012-11-09 12:20 ` cvs-commit at gcc dot gnu.org
2012-11-09 14:30 ` palves at redhat dot com
2012-11-09 14:30 ` palves at redhat dot com
2013-02-04 18:17 ` reid.kleckner at gmail dot com
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