Date: Wed, 2 Apr 2008 09:39:56 -0700 From: Marcel Moolenaar <xcllnt@mac.com> To: David Xu <davidxu@freebsd.org> Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/lib/libthr/arch/amd64 Makefile.inc src/lib/libthr/arch/amd64/include pthread_md.h src/lib/libthr/arch/i386 Makefile.inc src/lib/libthr/arch/i386/include pthread_md.h src/lib/libthr/thread thr_private.h thr_rtld.c thr_umtx.c ... Message-ID: <77FDA3DB-B81A-42D1-871E-AB04CD86C150@mac.com> In-Reply-To: <200804020741.m327fP1W065205@repoman.freebsd.org> References: <200804020741.m327fP1W065205@repoman.freebsd.org>
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On Apr 2, 2008, at 12:41 AM, David Xu wrote: > davidxu 2008-04-02 07:41:25 UTC > > FreeBSD src repository > > Modified files: > lib/libthr/arch/amd64 Makefile.inc > lib/libthr/arch/amd64/include pthread_md.h > lib/libthr/arch/i386 Makefile.inc > lib/libthr/arch/i386/include pthread_md.h > lib/libthr/thread thr_private.h thr_rtld.c thr_umtx.c > Added files: > lib/libthr/arch/amd64/amd64 _umtx_op_err.S > lib/libthr/arch/i386/i386 _umtx_op_err.S > Log: > Replace function _umtx_op with _umtx_op_err, the later function > directly > returns errno, because errno can be mucked by user's signal handler > and > most of pthread api heavily depends on errno to be correct, this > change > should improve stability of the thread library. Doesn't this also apply to !i386 & !amd64? -- Marcel Moolenaar xcllnt@mac.com
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