[klibc] Problems with fread

[H. Peter Anvin]

Martin Schlemmer wrote:
> Hi,
> 
> I have a port here of device-mapper to use klibc (still trying to get it
> upstream, but oh well).  It used to work fine, but with latish klibc's I
> seem to have issues with fread().
> 
> Same code with glibc works just fine, but with klibc fread only seems to
> read the first two lines when it tries to get the major device number
> for misc and device-mapper from /proc/devices - then it keeps returning
> 0.
> 
> Anybody have seen similar issues, or know of related changes to fread()
> that could be causing this?
> 

Okay, you're using fread()... what's your buffer size?  Can you do an 
strace?

	-hpa