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To: Daniel Eischen <deischen@freebsd.org>
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From: "Arno J. Klaassen" <arno@heho.snv.jussieu.fr>
Date: 01 Dec 2007 00:25:48 +0100
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Cc: nate@yogotech.com, java@freebsd.org
Subject: Re: cvs commit: src/lib/libkse/thread thr_kern.c
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Daniel Eischen <deischen@freebsd.org> writes:

> On Fri, 30 Nov 2007, Arno J. Klaassen wrote:
> 
> [ ... ]
> 
> > (gdb) where
> > #0  0x000000080075d151 in pthread_sigmask () from /usr/lib/libkse.so.3
> > #1  0x000000080075d103 in sigprocmask () from /usr/lib/libkse.so.3
> > #2  0x000000080076c423 in pthread_kill () from /usr/lib/libkse.so.3
> > #3  0x0000000800758f29 in fork () from /usr/lib/libkse.so.3
> > #4  0x0000000801e43158 in jdk_fork_wrapper ()
> 
> This isn't really telling me anything because fork() doesn't call
> pthread_kill(), and pthread_kill() doesn't call sigprocmask().

ah, make install strips debug symbols?

Anyway, I reran with "LD_LIBRARY_PATH=/usr/obj/files/bsd/src7/lib/libkse /usr/local/jdk1.5.0/bin/java_g "

That gives :

#0  0x000000080075d151 in _pthread_sigmask (how=3, set=0x813cc6e10, oset=0x0)
    at /files/bsd/src7/lib/libkse/thread/thr_sigmask.c:52
#1  0x000000080075d103 in _sigprocmask (how=3, set=0x813cc6e10, oset=0x0)
    at /files/bsd/src7/lib/libkse/thread/thr_sigprocmask.c:49
#2  0x000000080076c423 in _kse_single_thread (curthread=0x813cc6c00)
    at /files/bsd/src7/lib/libkse/thread/thr_kern.c:361
#3  0x0000000800758f29 in _fork ()
    at /files/bsd/src7/lib/libkse/thread/thr_fork.c:101
#4  0x0000000801e43158 in jdk_fork_wrapper ()
    at ../../../src/solaris/native/java/lang/UNIXProcess_md.c:437

Hope this is better

Arno