[uClibc 0004314]: glob() fails to reset errno

[bugs at busybox.net]

A NOTE has been added to this issue. 
====================================================================== 
http://busybox.net/bugs/view.php?id=4314 
====================================================================== 
Reported By:                mpfj
Assigned To:                uClibc
====================================================================== 
Project:                    uClibc
Issue ID:                   4314
Category:                   Architecture Specific
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
====================================================================== 
Date Submitted:             07-24-2008 03:41 PDT
Last Modified:              08-08-2008 03:47 PDT
====================================================================== 
Summary:                    glob() fails to reset errno
Description: 
My setup is as follows:-

Atmel AVR32 NGW100 dev kit
buildroot (using uclibc 0.9.29)

The problem:-

The glob() function appears to get confused by any existing errno value,
rather than resetting it back to 0 and generating its own error value.

The attached code demonstrates the problem.

If the line "errno = 0;" is removed, then glob() appears to fail.

In fact, if errno is set to anything other than 0, then glob() returns
with error 2.
====================================================================== 

---------------------------------------------------------------------- 
 mpfj - 08-08-08 03:47  
---------------------------------------------------------------------- 
Any update on this ? 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
07-24-08 03:41  mpfj           New Issue                                    
07-24-08 03:41  mpfj           Status                   new => assigned     
07-24-08 03:41  mpfj           Assigned To               => uClibc          
07-24-08 03:41  mpfj           File Added: globtest.c                       
08-08-08 03:47  mpfj           Note Added: 0010344                          
======================================================================