RE: [evlog-dev] -- plugin problem

Hi,

I got the same problem with Steve. My 4-way IA64 with Redhat 2.1AS also got
the relocation error when using the plugin share libraries. Instead, my
error is "relocation error: /usr/lib/libevl.so.1: undefined symbol:
__moddi3". 

Below is the gdb trace

200             for(i = 0; i < MAX_BACKENDS; i++) {
(gdb) n
201                     if (be_table[i].func != NULL) {
(gdb) print be_table
$1 = {{plugin = 0x600000000001f210, func = 0x200000000003f7b8 <local+8424>,
state = 0}, {plugin = 0x0, 
    func = 0, state = 0}, {plugin = 0x0, func = 0, state = 0}, {plugin =
0x0, func = 0, state = 0}, {
    plugin = 0x0, func = 0, state = 0}, {plugin = 0x0, func = 0, state = 0},
{plugin = 0x0, func = 0, 
    state = 0}, {plugin = 0x0, func = 0, state = 0}, {plugin = 0x0, func =
0, state = 0}, {plugin = 0x0, 
    func = 0, state = 0}}
(gdb) n
202                             func_ret = (*(be_table[i].func))(data1,
data2, evl_callback);
(gdb) n
------------Got events.-----------------
Read 95 bytes from pipe
./evlogd: relocation error: /usr/lib/libevl.so.1: undefined symbol: __moddi3
203                             if (func_ret != 0) {
(gdb)

But I don't think it is the evlog bug. It must be some bug related to the
ia64 glibc relocation, because the __moddi3 is defined in glibc and uses by
libevl.so.1. My glibc version is 2.2.4-29.2.

Thanks,
-Zhu Yi

-----Original Message-----
From: Zhu, Yi [mailto:[email protected]]
Sent: 2003?1?16? 11:39
To: 'Steve Woodruff'; evlog mailing list
Subject: RE: [evlog-dev] -- plugin problem


Hi Steve,

The defined LOG_POSIX_PRINTF v2.4.18 include/linux/evl_log.h is only in the
CVS, it is not in 1.5.0 source rpm. See the list before, I submitted a patch
to fix the bug.

I have an IA64 machine with me, I'll try to setup it after lunch. :)

Thanks,
-Zhu Yi

> -----Original Message-----
> From: Steve Woodruff [mailto:[email protected]]
> Sent: Thursday, January 16, 2003 11:32 AM
> To: evlog mailing list
> Subject: RE: [evlog-dev] -- plugin problem
> 
> 
> Hi,
> 
> Yes - this is a HP RX2600 (IA64).  The __umodsi3
> symbol is in libgcc_s.so -- and it shows up in
> /proc/ksysms.
> 
> I didn't grab source from cvs, but rather the
> 1.5.0 source rpm from the project site.  You
> say that the v2.4.18 include/linux/evl_log.h
> has LOG_POSIX_PRINTF defined?  Hein, did u
> just add that today?
> 
> Thanks!
> 
> /steve
> 
> 
> 
> --- "Zhu, Yi" <[email protected]> wrote:
> > Hi Steve,
> > 
> > I use Redhat 8.0 on a SMP P3 machine, I have no
> > problem with running the
> > sample_be code. I can also run the tcp_rmtlog_be and
> > udp_rmtlog_be
> > successfully. I suggest you check out the latest
> > evlog code from cvs, it has
> > all the POSIX_LOG_PRINTF defined in all the kernels'
> > evl_log.h.
> > 
> > I did a search for umodsi3 in /usr/lib/libevl.so.1
> > and /lib/i686/libc.so.6
> > using "nm /lib/i686/libc.so.6 |grep umodsi3", but
> > cannot find any.
> > 
> > Are you using an IA64?
> > 
> > Thanks,
> > -Zhu Yi
> > 
> 
> 
> 
> =====
> ----------------------------------------------------------
>  Steve Woodruff, N9OH @ 42.18N 88.34W, [email protected]
> 
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