| delorie.com/archives/browse.cgi | search |
| X-Recipient: | archive-cygwin AT delorie DOT com |
| X-SWARE-Spam-Status: | No, hits=-4.3 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD |
| X-Spam-Check-By: | sourceware.org |
| From: | "Phan, Linh H (3443)" <Linh DOT H DOT Phan AT jpl DOT nasa DOT gov> |
| To: | "cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com> |
| Date: | Sat, 5 Nov 2011 13:02:53 -0700 |
| Subject: | stderr doesn't work in gdb? |
| Message-ID: | <79D001DEDB0DEC47A247B110F3E866820D07BA475D@ALTPHYEMBEVSP30.RES.AD.JPL> |
| MIME-Version: | 1.0 |
| X-Source-Sender: | Linh DOT H DOT Phan AT jpl DOT nasa DOT gov |
| X-AUTH: | Authorized |
| 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 |
| X-MIME-Autoconverted: | from quoted-printable to 8bit by delorie.com id pA5K3E5j001531 |
Hi,
it seems there is a problem with stderr when running a program under gdb in cygwin 1.7.9 with 64 bit Windows 7; eg, if I run this program:
#include <stdio.h>
main()
{
fprintf(stderr,"stderr does not print out.\n");
fprintf(stdout,"Only stdout does print out.\n");
}
(gdb) r
Only stdout does print out.
The program works fine outside of gdb; ie, stderr does work when not running in gdb.
Does anyone know a fix for this?
Thank you,
Linh
PS This my version of cygwin:
CYGWIN_NT-6.1-WOW64 LMC-022482 1.7.9(0.237/5/3) 2011-03-29 10:10 i686 Cygwin
and gdb:
GNU gdb (GDB) 7.3.50.20110821-cvs (cygwin-special)
I also tested under:
GNU gdb 6.8.0.20080328-cvs (cygwin-special)
on the same cygwin 1.7.9 on 64 bit Windows7 and the same stderr problem exist.
--
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
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |