From owner-freebsd-current Wed Aug 4 23:24:32 1999 Delivered-To: freebsd-current@freebsd.org Received: from rover.village.org (rover.village.org [204.144.255.49]) by hub.freebsd.org (Postfix) with ESMTP id D08E714D69 for ; Wed, 4 Aug 1999 23:24:29 -0700 (PDT) (envelope-from imp@harmony.village.org) Received: from harmony.village.org (harmony.village.org [10.0.0.6]) by rover.village.org (8.9.3/8.9.3) with ESMTP id AAA97118; Thu, 5 Aug 1999 00:22:46 -0600 (MDT) (envelope-from imp@harmony.village.org) Received: from harmony.village.org (localhost.village.org [127.0.0.1]) by harmony.village.org (8.9.3/8.8.3) with ESMTP id AAA09178; Thu, 5 Aug 1999 00:22:54 -0600 (MDT) Message-Id: <199908050622.AAA09178@harmony.village.org> To: Peter Jeremy Subject: Re: Panic plus advice needed Cc: archie@whistle.com, bde@zeta.org.au, current@FreeBSD.ORG In-reply-to: Your message of "Thu, 05 Aug 1999 07:13:32 +1000." <99Aug5.065409est.40327@border.alcanet.com.au> References: <99Aug5.065409est.40327@border.alcanet.com.au> Date: Thu, 05 Aug 1999 00:22:53 -0600 From: Warner Losh Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In message <99Aug5.065409est.40327@border.alcanet.com.au> Peter Jeremy writes: : Someone with some free time on their hands might like to check thru : the egcs code to see if enabling debug can affect the code generation. : A quick check suggests that the relevant globals are write_symbols, : use_gnu_debug_info_extensions and debug_info_level. Generating SDB : debugging information (for COFF) definitely can change code alignment, : but working out if generating DBX debugging information has any effect : on the generated code would take more time than I can justify right : now. It is my belief that gcc 2.7.3.2 generates different code when -g is on the command line.... At least that's what I've seen from time to time with kernels. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message