Date: Wed, 03 Mar 2004 16:10:29 +0800 From: David Xu <davidxu@freebsd.org> To: Alfred Perlstein <alfred@freebsd.org> Cc: current@freebsd.org Subject: Re: fix for libpthread Message-ID: <404592F5.1060206@freebsd.org> In-Reply-To: <20040303061144.GE56622@elvis.mu.org>
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Alfred Perlstein wrote:
>This assertion doesn't seem necessary. Apply to
>src/lib/libpthread/thread/thr_spinlock.c
>
>
>cvs server: Diffing .
>Index: thr_spinlock.c
>===================================================================
>RCS file: /home/ncvs/src/lib/libpthread/thread/thr_spinlock.c,v
>retrieving revision 1.21
>diff -u -r1.21 thr_spinlock.c
>--- thr_spinlock.c 9 Dec 2003 02:37:40 -0000 1.21
>+++ thr_spinlock.c 3 Mar 2004 06:10:25 -0000
>@@ -79,8 +79,6 @@
> {
> struct spinlock_extra *extra;
>
>- if (!__isthreaded)
>- PANIC("Spinlock called when not threaded.");
> if (!initialized)
> PANIC("Spinlocks not initialized.");
> /*
>
>
As I saw some reports in the -CURRENT list, the panic is always
triggered by mix up
of libc_r and libpthread in same program. So to avoid other mysterious
crashes,
I'd like keep the code there, it is now used to check the problem.
David Xu
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