From owner-freebsd-current Mon Sep 6 8:53:44 1999 Delivered-To: freebsd-current@freebsd.org Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by hub.freebsd.org (Postfix) with ESMTP id 6734414DC9 for ; Mon, 6 Sep 1999 08:53:41 -0700 (PDT) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.9.1/8.9.1) id LAA03348; Mon, 6 Sep 1999 11:52:34 -0400 (EDT) (envelope-from wollman) Date: Mon, 6 Sep 1999 11:52:34 -0400 (EDT) From: Garrett Wollman Message-Id: <199909061552.LAA03348@khavrinen.lcs.mit.edu> To: Marcel Moolenaar Cc: current@FreeBSD.ORG Subject: (P)review: sigset_t for more than 32 signals In-Reply-To: <37D38367.C297FD64@scc.nl> References: <37D38367.C297FD64@scc.nl> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG < said: > Known problems: > Building world fails because the freshly built cpp segfaults. A setjmp call > that may be involved matches the problem of a return address being 0. gdb > does not display a complete backtrace... The {,sig}setjmp buffer contains a sigset_t. The size of a JMP_BUF needs to be large enough to make this work. Additionally, the setjmp family currently use the old-style (sigblock/sigsetmask) signal calls, which will have to change. -GAWollman -- Garrett A. Wollman | O Siem / We are all family / O Siem / We're all the same wollman@lcs.mit.edu | O Siem / The fires of freedom Opinions not those of| Dance in the burning flame MIT, LCS, CRS, or NSA| - Susan Aglukark and Chad Irschick To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message