--- Additional Comments From tkoenig at gcc dot gnu dot org 2005-07-12
20:40 ---
Commit for 4.1 here: http://gcc.gnu.org/ml/gcc-cvs/2005-07/msg00486.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21593
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-12
20:39 ---
Subject: Bug 21593
CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED] 2005-07-12 20:39:12
Modified files:
libgfortran: ChangeLog
gcc/testsuite : C
--- Additional Comments From tkoenig at gcc dot gnu dot org 2005-07-10
22:18 ---
The comments in fd_truncate (line 505 ff. in unix.c) read
if (lseek (s->fd, s->logical_offset, SEEK_SET) == -1)
return FAILURE;
/* non-seekable files, like terminals and fifo's fail the lseek.
--- Additional Comments From sgk at troutmask dot apl dot washington dot
edu 2005-07-09 15:28 ---
Subject: Re: FAIL: gfortran.dg/dev_null.f90
On Sat, Jul 09, 2005 at 02:39:34PM -, tkoenig at gcc dot gnu dot org wrote:
>
> > Andrew, is this sufficient to close this PR? The behavio
--- Additional Comments From tkoenig at gcc dot gnu dot org 2005-07-09
14:39 ---
(In reply to comment #8)
> Andrew, is this sufficient to close this PR? The behavior of
> ftruncate() on /dev/null appears to be system dependent.
Being able to read back from /dev/null is still a bug, no
--- Additional Comments From kargl at gcc dot gnu dot org 2005-07-08 21:01
---
I've committed FX's mainline change to dev_null.f90 that causes this
test program to only be compiled on linux and solaris to the
4.0 branch.
Andrew, is this sufficient to close this PR? The behavior of
ftru
--- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca
2005-06-18 16:52 ---
Subject: Re: FAIL: gfortran.dg/dev_null.f90
> The redhat system that I checked, identifies /dev/null as "a
> special file" in null(4). The ftruncate man page specifically
> states the behavior fo
--- Additional Comments From sgk at troutmask dot apl dot washington dot
edu 2005-06-18 16:19 ---
Subject: Re: FAIL: gfortran.dg/dev_null.f90
> int main (void)
> {
> int fd = open ("/dev/null", O_RDWR);
> ftruncate (fd, 0);
> printf ("%d\n", errno);
> close (fd);
> return 0;
--- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca
2005-06-18 15:48 ---
Subject: Re: FAIL: gfortran.dg/dev_null.f90
> On linux, this code outputs 22 (EINVAL), while on freebsd it outputs 0. I
> suppose the reason of the failure is similar for other platforms.
It outpu
--- Additional Comments From fxcoudert at gcc dot gnu dot org 2005-06-18
08:44 ---
The problem is in the different behavior of ftruncate on /dev/null:
$ cat a.c
#include
#include
#include
#include
int main (void)
{
int fd = open ("/dev/null", O_RDWR);
ftruncate (fd, 0);
prin
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