Problem with MSQL

Samad, Alex alexander.samad at hp.com
Tue Jul 12 22:21:23 UTC 2005


Hi

Yeah I got it from the development pool, need mysql 4.1 so 8)

I have a ev68, will it help me to recompile with gcc 4, if so I can give
it a try

Alex

> -----Original Message-----
> From: axp-list-bounces at redhat.com [mailto:axp-list-bounces at redhat.com]
On
> Behalf Of Sergey Tikhonov
> Sent: Tuesday, 12 July 2005 4:15 PM
> To: Linux on Alpha processors
> Subject: Re: Problem with MSQL
> 
> Samad, Alex wrote:
> 
> > Hi
> >
> > I am using mysql
> >
> > # rpm -qa | grep mysql
> >
> > php-mysql-5.0.4-10
> >
> > mysql-4.1.11-2
> >
> > mysql-server-4.1.11-2
> >
> > And I am getting these in my dmesg should I be worried or are they
> > more warnings that have been handled?
> >
> Are those packets from "development" tree?
> Those messages are not critical - just information that the program
does
> unaligned access to data and Alpha doesn't like that. That exception
is
> handled by the kernel and slow down the progam. The real slow down
> depends on how many unaligned access do you have. If many - yes you
need
> worry, some - well it is up to you. :) The problem right now is new
gcc
> 4.x compiler and the user code as well. Some issues with the compiler
> itself (it generated the code that generated that exceptions) were
> resolved. I have not had time yet to look at this exception... It
might
> be incorrect usage of pointers in mysql itself. If you have ev56 alpha
> you might (if you want) rebuild the mysql package for alphaev56 arch
> that have byte access instructions and those warning will be gone.
> 
> I am trying to build "eclipse" package right now and take so long ....
> after that I could take a look at mysql.
> 
> > mysqldump(8246): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8246): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8246): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8246): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8260): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8260): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8260): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8260): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8271): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8271): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8271): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8271): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8279): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8279): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8279): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8279): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8287): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8287): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> > mysqldump(8287): unaligned trap at 000002000005ff5c:
00000001200207bd 28
> 1
> >
> > mysqldump(8287): unaligned trap at 000002000005ff68:
00000001200207bd 2c
> 2
> >
> >
> Regards,
> 
> --
> Sergey Tikhonov
> Solvo Ltd.
> tsv at solvo.ru
> 
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