From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Bruce Korb Newsgroups: gmane.lisp.guile.devel Subject: Re: gcc's catching more "errors" now... Date: Fri, 09 May 2003 09:20:16 -0700 Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Message-ID: <3EBBD540.3336100F@veritas.com> References: <87he8414y5.fsf@raven.i.defaultvalue.org> Reply-To: bkorb@veritas.com NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: main.gmane.org 1052497851 11324 80.91.224.249 (9 May 2003 16:30:51 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Fri, 9 May 2003 16:30:51 +0000 (UTC) Cc: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Fri May 09 18:30:47 2003 Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 19EAks-0002sm-00 for ; Fri, 09 May 2003 18:29:54 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 19EAkR-0006UR-08 for guile-devel@m.gmane.org; Fri, 09 May 2003 12:29:27 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10.13) id 19EAe1-00047Z-00 for guile-devel@gnu.org; Fri, 09 May 2003 12:22:49 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10.13) id 19EAcn-0002Nm-00 for guile-devel@gnu.org; Fri, 09 May 2003 12:21:34 -0400 Original-Received: from bay-bridge.veritas.com ([143.127.3.10] helo=mtvmime02.veritas.com) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 19EAbs-0001ap-00 for guile-devel@gnu.org; Fri, 09 May 2003 12:20:36 -0400 Original-Received: from megami (unverified) by mtvmime02.veritas.com (Content Technologies SMTPRS 4.3.6) with SMTP id ; Fri, 9 May 2003 09:22:05 -0700 Original-Received: from veritas.com (ellen.veritas.com[10.180.88.137]) (1519 bytes) by megami via sendmail with P:esmtp/R:smart_host/T:smtp (sender: ) id for ; Fri, 9 May 2003 09:20:19 -0700 (PDT) (Smail-3.2.0.101 1997-Dec-17 #15 built 2001-Aug-30) X-Mailer: Mozilla 4.8 [en] (X11; U; SunOS 5.8 sun4u) X-Accept-Language: en Original-To: Rob Browning X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1b5 Precedence: list List-Id: Developers list for Guile, the GNU extensibility library List-Help: List-Post: List-Subscribe: , List-Archive: List-Unsubscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: main.gmane.org gmane.lisp.guile.devel:2305 X-Report-Spam: http://spam.gmane.org/gmane.lisp.guile.devel:2305 Rob Browning wrote: > > I tried configuring with CC=gcc-3.3, and we get: > > gcc-3.3 -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I.. -I../libguile-ltdl -g -O2 -Werror -Wall -Wmissing-prototypes -MT eval.lo -MD -MP -MF .deps/eval.Tpo -c eval.c -fPIC -DPIC -o .libs/eval.lo > eval.c: In function `scm_ceval': > eval.c:1966: warning: dereferencing type-punned pointer will break strict-aliasing rules > In file included from eval.c:4591: > eval.c: In function `scm_deval': > eval.c:1966: warning: dereferencing type-punned pointer will break strict-aliasing rules > > which is complaining about this: > > if (scm_stack_checking_enabled_p > && SCM_STACK_OVERFLOW_P ((SCM_STACKITEM *) &proc)) > { void* p_proc = &proc; > if (scm_stack_checking_enabled_p > && SCM_STACK_OVERFLOW_P ((SCM_STACKITEM *) p_proc)) "void*" may alias anything. _______________________________________________ Guile-devel mailing list Guile-devel@gnu.org http://mail.gnu.org/mailman/listinfo/guile-devel