https://bugzilla.novell.com/show_bug.cgi?id=747940 https://bugzilla.novell.com/show_bug.cgi?id=747940#c1 Li Bin changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bili@suse.com --- Comment #1 from Li Bin 2012-02-21 08:24:06 UTC --- Hi, This generic error seems to occur in many applications that use "stealth threads" - e.g. GdkPixbuf, libxml2, or other libraries. pkg-config for some/all of these libraries do not include "-pthread" as a dependency. The program will run, but seriously hangs the system when you try to debug it. The solution is to include "-pthread" in LDFLAGS in your Makefile for the application. The problem remains in gdb-7.1, since it isn't really a gdb problem, although gdb probably should die more gracefully! This workaround was found in this thread from opensuse: http://forums.opensuse.org/english/d...plication.html. My application is unrelated to theirs, but the same fix worked. So maybe we need rebuild the su with '-pthread' in LDFLAGS too. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=747940 https://bugzilla.novell.com/show_bug.cgi?id=747940#c3 --- Comment #3 from Jan Engelhardt 2012-02-21 08:44:59 UTC --- Created an attachment (id=477004) --> (http://bugzilla.novell.com/attachment.cgi?id=477004) Testcase Here is a testcase program that triggers the gdb problem. (So we do not need to go digging in su.) Compile (without -lpthread naturally) and execute under gdb. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=747940 https://bugzilla.novell.com/show_bug.cgi?id=747940#c kk zhang changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kkzhang@novell.com AssignedTo|bnc-team-screening@forge.pr |bili@suse.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=747940 https://bugzilla.novell.com/show_bug.cgi?id=747940#c6 Richard Guenther changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |UPSTREAM --- Comment #6 from Richard Guenther 2012-04-02 11:58:19 UTC --- Upstream. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.