Re: KSE & MySQL & rc.d

Hi.

This patch did not fix the problem. On the 4th boot system hang with 
same symptoms.

Daniel Eischen wrote:
>>I have P4 system with SMP kernel and HyperThreading enabled.
>>I have one strange problem with mysql 4.1.0 when using KSE on 5.1-CURRENT.
>>After building mysql server with libkse as thread library and adding its 
>>start script into /usr/local/etc/rc.d, system hangs on boot without any 
>>error message when mysql trying to start.
>>If I trying to start mysql by hands after system completely boot then 
>>everything works just fine.
>>If I add delay into mysql start script and run it in backgroud from rc.d 
>>- everything is fine
>>If I build mysql without KSE it works fine.
> 
> 
> I'm not sure, but try this patch; it duplicates what libc_r does.
> 
Index: thread/thr_init.c
===================================================================
RCS file: /opt/FreeBSD/cvs/src/lib/libpthread/thread/thr_init.c,v
retrieving revision 1.60
diff -u -r1.60 thr_init.c
--- thread/thr_init.c	18 Aug 2003 03:58:29 -0000	1.60
+++ thread/thr_init.c	7 Oct 2003 13:30:54 -0000
_at__at_ -251,6 +251,10 _at__at_
  			PANIC("Can't set login to root");
  		if (__sys_ioctl(fd, TIOCSCTTY, (char *) NULL) == -1)
  			PANIC("Can't set controlling terminal");
+		if (__sys_dup2(fd, 0) == -1 ||
+		    __sys_dup2(fd, 1) == -1 ||
+		    __sys_dup2(fd, 2) == -1)
+			PANIC("Can't dup2");
  	}

  	/* Initialize pthread private data. */

-- 
Alexander Motin mav_at_alkar.net
ISP "Alkar-Teleport"