linuxaudio.org

On 07/16/2012 11:02 PM, Fons Adriaensen wrote:

quoted text
> On Mon, Jul 16, 2012 at 08:18:38PM +0200, Robin Gareus wrote:

>

>> I think I found it. Can you please try again with latest git-head?

>

> Starting program: /usr/local/bin/setBfree

> warning: Could not load shared library symbols for linux-gate.so.1.

> Do you need "set solib-search-path" or "set sysroot"?

huh?
> [Thread debugging using libthread_db enabled]

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> Using host libthread_db library "/lib/libthread_db.so.1".

> init.. Audio : [New Thread 0xb77d2b40 (LWP 3291)]

> Scanner : Oscillators : Overdrive : Reverb : Whirl : Convolve :

> Program received signal SIGSEGV, Segmentation fault.

> 0xb7fb610e in pthread_getschedparam () from /lib/libpthread.so.0

> (gdb) where

> #0  0xb7fb610e in pthread_getschedparam () from /lib/libpthread.so.0

> #1  0x0804a8f0 in main ()

Oh. Aha. mmh. right :) Thanks for the backtrace.
pthread_getschedparam(jack_client_thread_id (j_client),..
jack_client_thread_id() was always NULL because it was called before

jack_activate(). I suppose some systems don't like that, while others

simply ignore pthread_getschedparam(NULL,...). I did not dig into

pthread implementation just now.
I've pushed a fix (call jack_activate() before pthread_getschedparam())

which should resolve this issue.
robin

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