[Bug libgcj/51615] Condition Variable queue state corruption and infinite loop

[pashev.igor at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51615

Igor Pashev <pashev.igor at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pashev.igor at gmail dot com

--- Comment #1 from Igor Pashev <pashev.igor at gmail dot com> ---
Here is what I see on illumos:

21071:    gij-4.7 -classpath
build/bootstrap/eclipse-ecj.jar:/usr/share/ant/lib/
-----------------  lwp# 1 / thread# 1  --------------------
 fffffd7f4e16f427 lwp_park (0, 0, 0)
 fffffd7f4e167b06 mutex_lock_impl () + 156
 fffffd7f4e167bdb mutex_lock () + b
 fffffd7f42984a81 _Z13_Jv_MutexLockP11_Jv_Mutex_t () + 51
 0000000000733840 ???????? ()
 f2f1e00000000001 ???????? ()
 0000000000000000 ???????? ()
 0000000000000002 ???????? ()
-----------------  lwp# 2 / thread# 2  --------------------
 fffffd7f4e16f427 lwp_park (0, 0, 0)
 fffffd7f4e168f8f cond_wait_queue () + 4f
 fffffd7f4e1695e2 __cond_wait () + b2
 fffffd7f4e169612 cond_wait () + 22
 fffffd7f4e169649 pthread_cond_wait () + 9
 fffffd7f42984c1c _Z12_Jv_CondWaitP23_Jv_ConditionVariable_tP11_Jv_Mutex_txi ()
+ 13c
 0000000000000000 ???????? ()
-----------------  lwp# 3 / thread# 3  --------------------
 fffffd7f4e16f427 lwp_park (0, 0, 0)
 fffffd7f4e167b06 mutex_lock_impl () + 156
 fffffd7f4e167bdb mutex_lock () + b
 fffffd7f42984c3d _Z12_Jv_CondWaitP23_Jv_ConditionVariable_tP11_Jv_Mutex_txi ()
+ 15d
 0000000000000000 ???????? ()
-----------------  lwp# 4 / thread# 4  --------------------
 fffffd7f42984bc7 _Z12_Jv_CondWaitP23_Jv_ConditionVariable_tP11_Jv_Mutex_txi ()
+ e7
 0100000000000000 ???????? ()


I also tried to build openjdk6, and gcj "compiles" 250 files forever :-) I've
waited for day or two :-\