Date: Wed, 15 Sep 2010 11:06:25 +0000 From: David Xu <davidxu@freebsd.org> To: David Xu <davidxu@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r212630 - in head/lib/libthr: . thread Message-ID: <4C90A8B1.6060709@freebsd.org> In-Reply-To: <201009150256.o8F2uXwX004579@svn.freebsd.org> References: <201009150256.o8F2uXwX004579@svn.freebsd.org>
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David Xu wrote: > Author: davidxu > Date: Wed Sep 15 02:56:32 2010 > New Revision: 212630 > URL: http://svn.freebsd.org/changeset/base/212630 > > Log: > add code to support stack unwinding when thread exits. note that only > defer-mode cancellation works, asynchrnous mode does not work because > it lacks of libuwind's support. stack unwinding is not enabled unless > LIBTHR_UNWIND_STACK is defined in Makefile. > > Modified: > head/lib/libthr/Makefile > head/lib/libthr/thread/thr_clean.c > head/lib/libthr/thread/thr_create.c > head/lib/libthr/thread/thr_exit.c > head/lib/libthr/thread/thr_init.c > head/lib/libthr/thread/thr_private.h I have enabled stack unwinding to see if it will cause any problem, if it does, it can be easily turned off in Makefile.
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