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Problems with libio on ia64
From: |
Chris Ahna |
Subject: |
Problems with libio on ia64 |
Date: |
Sat, 12 Jan 2002 04:56:40 -0800 |
User-agent: |
Mutt/1.3.19i |
Hi,
I've been having pretty severe problems using libio from the CVS trunk
since
http://sources.redhat.com/ml/glibc-cvs/2002-q1/msg00036.html
and subsequent patches were applied to that area. Simple test cases
like
int main(int argc, char **argv)
{
FILE *f;
char buf[1024];
f = fopen ("file", "r");
read (fileno (f), buf, 1024);
printf ("The file contains %s.\n", buf);
fclose(f);
return 0;
}
work with a 020106 snapshot and fail with one taken on 020107. I have
noticed that this testcase will start working if a
lseek (fileno (f), 0, SEEK_SET);
line is added right after the call to fopen(3).
I'm seeing these problems on an ia64 Linux box with kernel version 2.4.16
and the latest CVS snapshots of both gcc and binutils. Please cc: me on
any responses since I'm not subscribed to this list. Thanks,
Chris
- Problems with libio on ia64,
Chris Ahna <=