[Bug runtime/6764] Execution of probefunc.exp causes system hang on s390 system
wenji dot huang at oracle dot com
sourceware-bugzilla@sourceware.org
Fri Jul 25 06:46:00 GMT 2008
------- Additional Comments From wenji dot huang at oracle dot com 2008-07-25 06:45 -------
> Different scenarios under which system works well.
> 1) printing "hello" message and calling probefunc() or pp()(without printing
> their value) inside scheduler_tick() probe handler.
> ========================================
> probe kernel.statement(0x000000000003b83c).absolute {
> funcname = probefunc();
> printf("hello");
> }
> ==============================
The unused variable will be optimized, try it with -u. The problem won't exist
on x86, seems specific to s390.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6764
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