From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12693 invoked by alias); 10 Jun 2009 03:11:17 -0000 Received: (qmail 12650 invoked by uid 48); 10 Jun 2009 03:11:05 -0000 Date: Wed, 10 Jun 2009 03:11:00 -0000 Message-ID: <20090610031105.12649.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug libfortran/40330] [4.4 Regression] incorrect IO In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "jvdelisle at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-06/txt/msg00602.txt.bz2 ------- Comment #17 from jvdelisle at gcc dot gnu dot org 2009-06-10 03:11 ------- I was able to do a regression hunt. Going to r145209 just before the big I/O patch eliminates the error. I then moved forward to r145636 and confirmed the breakage. I then manually removed the use of the format caching in io/format.c and confirmed that the problem goes away. I suggest that I manually revert this portion of the IO patches from 4.4 if we do not fix it very soon. I plan to get ready for this partial revert on 4.4. Then I will proceed to crack the problem on trunk. If we can not fix in time for 4.4.1 I will do the revert. Janne or Tobias, if you prefer I revert now, just let me know. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40330