delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2014/11/06/15:18:04

X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:message-id:date:from:reply-to:mime-version:to
:subject:content-type:content-transfer-encoding; q=dns; s=
default; b=lyXdZGXwgowAAjHMVdj/DqOxuW1txywcdStGFRc9KyjpnnTTMq8AY
K6Ihy9XKBFqJ5nA3MQ2lCaxxV1S/xyqTyIP42+Z7Vnza1qQ7SwrW2H4wX1acTPFp
jp7PDAwP1hOrjKPzRxy4aFuJEY/AwacgTu9Pc4avfbqOHLzD91GvU0=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:message-id:date:from:reply-to:mime-version:to
:subject:content-type:content-transfer-encoding; s=default; bh=R
h7WQYbsVXTDH5ntUbAdgDI2wU8=; b=dIElK62EVoUpT11AJmo/gYz0HXeragUiw
8Xm16ouwMRLBM8JVydgBZeUVwD3MWAqznc4fICG8II3VfUw0ILYIej3Lq2ay1nbl
33VBGFYOK4EdVo21MRC8pmg4QkzHUHqsabi6fjFih51dItfo5k4Oy0Hii1/Z9UwE
Me8ElFuQ+8=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=0.8 required=5.0 tests=AWL,BAYES_40,FREEMAIL_FROM,KAM_MXURI,RCVD_IN_DNSWL_NONE,RP_MATCHES_RCVD,SPF_PASS autolearn=no version=3.3.2
X-HELO: omr-m06.mx.aol.com
Message-ID: <545BD768.8040509@aol.com>
Date: Thu, 06 Nov 2014 15:17:44 -0500
From: Tim Prince <n8tm AT aol DOT com>
Reply-To: tprince AT computer DOT org
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: gfortran 4.9.2-1
x-aol-global-disposition: G
x-aol-sid: 3039ac1add8e545bd76a6f58
X-AOL-IP: 65.26.156.163

My own benchmarks work fine (gcc/g++ also).  In John Campbell's test,
among 5 run-time failures, there is (twice):

Program received signal SIGSEGV: Segmentation fault - invalid memory
reference.

Backtrace for this error:
      1 [main] profile_omp 5664 fixup_mmaps_after_fork:
ReadProcessMemory failed
 for MAP_PRIVATE address 0x6FE5FC60000, Win32 error 998
    357 [main] profile_omp 5664
C:\users\tim\tim\tim\src\campbell\Profile_send_3
Nov14\profile_omp.exe: *** fatal error in forked process -
recreate_mmaps_after_fork_failed
 690131 [main] profile_omp 5664 cygwin_exception::open_stackdumpfile:
Dumping stack trace to profile_omp.exe.stackdump
      3 [main] profile_omp 4644 fork: child -1 - forked process 5664
died unexpectedly, retry 0, exit code 0x100, errno 11
  28628 [main] profile_omp 4644 cygwin_exception::open_stackdumpfile:
Dumping stack trace to profile_omp.exe.stackdump

In spite of the remaining failures, it looks like progress.
As I'm lazy, I'll continue using gcc-5.0 trunk builds unless there is
interest (suggestion what should be done) in this one.  I guess this
4.9.2-1 is more aggressive with build options than I've been able to
make work.

-- 
Tim Prince


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019