| Re: [AD] abort on exit in X port |
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Peter Wang wrote:
Was your backtrace anything like mine?
Not when I got SIGTRAP. When I get that, the first few backtraces are in
pthread_getconcurrency (or somesuch), then followed by a few other
pthread functions, a bunch of ??'s, until finally getting a message that
the stackframe may be corrupt. Wghen I get SIGABRT though, yeah the
first few functions are in X.
Tried with release and debug builds, shared.
In case it helps: gdb is utterly useless with threaded programs if the
copy of libpthread on your system has been stripped. In my case I tried
a special 'debug' glibc package for Slackware -- which also had stripped
libraries (err, oops!). I built my own glibc/LinuxThreads making sure
the libraries weren't stripped, after which gdb was was back to its
normal self.
Yeah, this seems to be a problem with Gentoo as well.. the default
pthreads lib is stripped. I don't know how easy it will be to replace it
though so it doesn't get stripped.
- Kitty Cat