From: "Phan, Linh H (3443)" <Linh.H.Phan@jpl.nasa.gov>
To: "cygwin@cygwin.com" <cygwin@cygwin.com>
Subject: stderr doesn't work in gdb?
Date: Sat, 05 Nov 2011 20:03:00 -0000 [thread overview]
Message-ID: <79D001DEDB0DEC47A247B110F3E866820D07BA475D@ALTPHYEMBEVSP30.RES.AD.JPL> (raw)
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.
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next reply other threads:[~2011-11-05 20:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-05 20:03 Phan, Linh H (3443) [this message]
2011-11-05 21:29 ` Ryan Johnson
2011-11-05 22:32 ` Phan, Linh H (3443)
2011-11-05 23:21 ` Mark Geisert
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