Date: Wed, 19 Dec 2001 15:48:36 -0500 (EST) From: Daniel Eischen <eischen@pcnet1.pcnet.com> To: Bernd Walter <ticso@cicely9.cicely.de> Cc: Daniel Eischen <deischen@FreeBSD.ORG>, cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/lib/libc_r/uthread uthread_init.c Message-ID: <Pine.SUN.3.91.1011219154317.13423A-100000@pcnet1.pcnet.com> In-Reply-To: <20011218051453.GD18149@cicely9.cicely.de>
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On Tue, 18 Dec 2001, Bernd Walter wrote: > On Mon, Dec 17, 2001 at 06:03:00PM -0800, Daniel Eischen wrote: > > deischen 2001/12/17 18:02:59 PST > > > > Modified files: > > lib/libc_r/uthread uthread_init.c > > Log: > > Fix the retrieval of USRSTACK via sysctl so that it works for 64-bit > > archs. This should fix libc_r on alpha. > > Unfortunately it doesn't fix all problems with libc_r on alpha yet. The problem seems to be with modifying a jmp_buf to return to different context. There are alpha specific macros to munge with the context of a jmp_buf that use to work but no longer do. There is a simple test program at: http://people.freebsd.org/~deischen/test_jmpbuf.c that demonstrates the problem. If someone more knowledgable about the alpha can get this to work, I can fix the problem. -- Dan Eischen To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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