Your message dated Tue, 22 May 2012 14:49:05 +0000
with message-id <[email protected]>
and subject line Bug#550361: fixed in gdb 7.4.1-1.1
has caused the Debian Bug report #550361,
regarding Program received signal ?, Unknown signal.
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact [email protected]
immediately.)
--
550361: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=550361
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: gdb
Version: 7.0.1-2+b1
Severity: normal
Tags: patch
User: [email protected]
Usertags: kfreebsd
When debugged process receives signal 32, 33 or 34, gdb prints an error
message without actual signal information:
Program received signal ?, Unknown signal.
This happens because Glibc on GNU/kFreeBSD uses these signal numbers
internally (in LinuxThreads). As they have no associated macro name,
they need to be registered manually by their numbers. See attached
patch.
This is only temporary so please don't forward the patch upstream. When
we switch to NPTL we'll likely be able to use standarized macro names
from <bits/signum.h>.
-- System Information:
Debian Release: 6.0.4
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: kfreebsd-amd64 (x86_64)
Kernel: kFreeBSD 8.1-1-amd64
Locale: LANG=ca_AD.UTF-8, LC_CTYPE=ca_AD.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages gdb depends on:
ii libc0.1 2.11.3-2 Embedded GNU C Library: Shared lib
ii libexpat1 2.0.1-7 XML parsing C library - runtime li
ii libkvm0 8.1-5+squeeze1 FreeBSD kvm (kernel memory interfa
ii libncurses5 5.7+20100313-5 shared libraries for terminal hand
ii libpython2.6 2.6.6-8+b1 Shared Python runtime library (ver
ii libreadline6 6.1-3 GNU readline and history libraries
ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime
gdb recommends no packages.
Versions of packages gdb suggests:
pn gdb-doc <none> (no description available)
-- no debconf information
int
main ()
{
kill (getpid(), 34);
}
=== modified file 'gdb/common/signals.c'
--- gdb/common/signals.c 2012-04-16 11:24:47 +0000
+++ gdb/common/signals.c 2012-04-16 16:50:01 +0000
@@ -334,6 +334,15 @@ target_signal_from_host (int hostsig)
return TARGET_SIGNAL_INFO;
#endif
+#if defined(__GLIBC__) && defined(__FreeBSD_kernel__)
+ if (hostsig == 32)
+ return TARGET_SIGNAL_LINUXTHREADS_RESTART;
+ if (hostsig == 33)
+ return TARGET_SIGNAL_LINUXTHREADS_CANCEL;
+ if (hostsig == 34)
+ return TARGET_SIGNAL_LINUXTHREADS_DEBUG;
+#endif
+
#if defined (REALTIME_LO)
if (hostsig >= REALTIME_LO && hostsig < REALTIME_HI)
{
=== modified file 'include/gdb/signals.def'
--- include/gdb/signals.def 2012-04-16 11:24:47 +0000
+++ include/gdb/signals.def 2012-04-16 16:51:18 +0000
@@ -194,7 +194,11 @@ SET (TARGET_EXC_EMULATION, 148, "EXC_EMU
SET (TARGET_EXC_SOFTWARE, 149, "EXC_SOFTWARE", "Software generated exception")
SET (TARGET_EXC_BREAKPOINT, 150, "EXC_BREAKPOINT", "Breakpoint")
+SET (TARGET_SIGNAL_LINUXTHREADS_RESTART, 151, "32", "LinuxThreads restart signal")
+SET (TARGET_SIGNAL_LINUXTHREADS_CANCEL, 152, "33", "LinuxThreads cancel signal")
+SET (TARGET_SIGNAL_LINUXTHREADS_DEBUG, 153, "34", "LinuxThreads debug signal")
+
/* If you are adding a new signal, add it just above this comment. */
/* Last and unused enum value, for sizing arrays, etc. */
-SET (TARGET_SIGNAL_LAST, 151, NULL, "TARGET_SIGNAL_MAGIC")
+SET (TARGET_SIGNAL_LAST, 154, NULL, "TARGET_SIGNAL_MAGIC")
--- End Message ---
--- Begin Message ---
Source: gdb
Source-Version: 7.4.1-1.1
We believe that the bug you reported is fixed in the latest version of
gdb, which is due to be installed in the Debian FTP archive:
gdb-minimal_7.4.1-1.1_kfreebsd-amd64.deb
to main/g/gdb/gdb-minimal_7.4.1-1.1_kfreebsd-amd64.deb
gdb-multiarch_7.4.1-1.1_kfreebsd-amd64.deb
to main/g/gdb/gdb-multiarch_7.4.1-1.1_kfreebsd-amd64.deb
gdb-source_7.4.1-1.1_all.deb
to main/g/gdb/gdb-source_7.4.1-1.1_all.deb
gdb_7.4.1-1.1.debian.tar.gz
to main/g/gdb/gdb_7.4.1-1.1.debian.tar.gz
gdb_7.4.1-1.1.dsc
to main/g/gdb/gdb_7.4.1-1.1.dsc
gdb_7.4.1-1.1_kfreebsd-amd64.deb
to main/g/gdb/gdb_7.4.1-1.1_kfreebsd-amd64.deb
libgdb-dev_7.4.1-1.1_kfreebsd-amd64.deb
to main/g/gdb/libgdb-dev_7.4.1-1.1_kfreebsd-amd64.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Robert Millan <[email protected]> (supplier of updated gdb package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.8
Date: Sat, 12 May 2012 12:25:16 +0200
Source: gdb
Binary: gdb gdb-minimal gdb64 gdb-multiarch gdbserver libgdb-dev gdb-source
Architecture: source all kfreebsd-amd64
Version: 7.4.1-1.1
Distribution: unstable
Urgency: low
Maintainer: Hector Oron <[email protected]>
Changed-By: Robert Millan <[email protected]>
Description:
gdb - The GNU Debugger
gdb-minimal - The GNU Debugger
gdb-multiarch - The GNU Debugger (with support for multiple architectures)
gdb-source - The GNU Debugger (source)
gdb64 - The GNU Debugger (64-bit)
gdbserver - The GNU Debugger (remote server)
libgdb-dev - The GNU Debugger (libgdb.a)
Closes: 550361 669043
Changes:
gdb (7.4.1-1.1) unstable; urgency=low
.
* Non-maintainer upload.
* Fix LinuxThreads signal handling on GNU/kFreeBSD. (Closes: #550361,
#669043)
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gdb_7.4.1-1.1_kfreebsd-amd64.deb
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gdb-minimal_7.4.1-1.1_kfreebsd-amd64.deb
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gdb-multiarch_7.4.1-1.1_kfreebsd-amd64.deb
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--- End Message ---
