may be
somebody over here can answer this
-----Original Message-----
From: Ajay Bansal
Sent: Thursday, March 06, 2003 9:36 PM
To: gcc-help@gcc.gnu.org
Subject: pthread_mutex_lock call hangs
From: Ajay Bansal
Sent: Thursday, March 06, 2003 9:36 PM
To: gcc-help@gcc.gnu.org
Subject: pthread_mutex_lock call hangs
Hi
All
I am on RH73, gcc
3.2.1
I have a scenario in
which, only if the code is in debug mode, pthread_mutex_lock call hangs.
following is the trace given by pstack command.
0x420292e5: __sigsuspend + 0x21 (bfffd52c, 20,
bfffd52c, 404e3ef5, 10000, 10) + 90
0x404d7679: __pthread_wait_for_restart_signal + 0x59 (404e00a0, 402f6b14, 402ee2c4, 404d945e, 18, 40c4ecc4) + 50
0x404d94b9: __pthread_alt_lock + 0x69 (8100108, 0, 402c2234, 404d60be, 0, 4000b022) + 10
0x404d6116: __pthread_mutex_lock + 0x66 (81000f8, 400, 40ac7bac, 400, 403401ea, 4036e170)
0x404d7679: __pthread_wait_for_restart_signal + 0x59 (404e00a0, 402f6b14, 402ee2c4, 404d945e, 18, 40c4ecc4) + 50
0x404d94b9: __pthread_alt_lock + 0x69 (8100108, 0, 402c2234, 404d60be, 0, 4000b022) + 10
0x404d6116: __pthread_mutex_lock + 0x66 (81000f8, 400, 40ac7bac, 400, 403401ea, 4036e170)
What could be the
reason. Please note that the code works great if has been built in the release
mode.
TIA
Ajay Bansal
