Date: Fri, 21 Feb 2003 18:02:37 +0200 From: Alexey Zelkin <phantom@FreeBSD.org.ua> To: Max Khon <fjoe@iclub.nsu.ru> Cc: Alexey Zelkin <phantom@FreeBSD.org.ua>, Munehiro Matsuda <haro@kgt.co.jp>, c.rued@xsb.com, freebsd-java@FreeBSD.ORG Subject: Re: jdk13 and WITH_NATIVE_THREADS compile failing Message-ID: <20030221180237.A64596@phantom.cris.net> In-Reply-To: <20030221212457.B12703@iclub.nsu.ru>; from fjoe@iclub.nsu.ru on Fri, Feb 21, 2003 at 09:24:58PM %2B0600 References: <15956.19601.491644.845972@ool-18bacefa.dyn.optonline.net> <20030220.152353.104026134.haro@kgt.co.jp> <15957.11931.949338.673306@ool-18bacefa.dyn.optonline.net> <20030221.100406.41628347.haro@kgt.co.jp> <20030221140725.A63003@phantom.cris.net> <20030221212457.B12703@iclub.nsu.ru>
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hi, On Fri, Feb 21, 2003 at 09:24:58PM +0600, Max Khon wrote: > > On Fri, Feb 21, 2003 at 02:07:25PM +0200, Alexey Zelkin wrote: > > > Actctually there's only one correct solution: > > > > 4) make jdk 1.3.1 sources use phtread_attr_get_np() function and > > get rid inclusion of phtread_private.h at all. > > > > It's done in 1.4.1 port and it's not a problem to provide similar > > patch for 1.3.1, but pthread_attr_get_np()'s functionality for making > > jdk truely independent from libc_r API was added to tree around month ago > > and it means that it's possible to do on most recent -STABLE and post-4.8 > > systems only. > > > > If somebody interesting -- I'll make required patches and port will be > > updated depending on FreeBSD_version for 4.8 and later versions. > > It is already done for JDK 1.3.1 native threads. > There is one more place where we need pthread_private.h > (see my other post in this thread). This is correct for libhpi case, but wrong for hotspot one. See hotspot/os/linux/os_linux.cpp for details. > By the way I think it is better to throw away pthread_attr_get_np() > before 4.8 release and use pthread_attr_getstack() for getting thread > stack address and size. You are mixing issues here. pthread_attr_get_np() is used to get attribute of already created and running thread. pthread_attr_getstack() is supposed to get individual values of attribute only. There's no way to associate pthread_attr_t pointer with already existing attribute, except pthread_attr_get_np(). To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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