[BusyBox 0001418]: 'More' and 'less' seam to point to 'cat' when cross compiled with uClibc

[bugs at busybox.net]

A NOTE has been added to this issue. 
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http://busybox.net/bugs/view.php?id=1418 
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Reported By:                phire
Assigned To:                BusyBox
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Project:                    BusyBox
Issue ID:                   1418
Category:                   Other
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
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Date Submitted:             07-02-2007 23:11 PDT
Last Modified:              07-03-2007 00:37 PDT
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Summary:                    'More' and 'less' seam to point to 'cat' when cross
compiled with uClibc
Description: 
When I cross compile busybox (manually, not with buildroot) with my uClibc
x86 toolchain (uClibc 0.9.29 and GCC 4.1.2) More and less are broken.

As far as I can tell, both are compiling, there are no errors or warning
in the compile process (except a single warning for find) but when I try
to run them I get cat instead.

When I compile the same configration with glibc, more and less work as
expected.
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---------------------------------------------------------------------- 
 phire - 07-03-07 00:37  
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I did some checking of the source code, Seams the problem come from
Revision 18061:
more: do not mess with "/dev/console" (!);
    fill whole 1st screen (was "screen sans one line");
    fall back to cat if redirected or no ctty
less: fall back to cat if no ctty (was exiting)
resize: cosmetics

uClibc (or at least the version I have) seams to fail to open CURRENT_TTY
here:
(line 1333 in miscutils/less.c)

kbd_fd = open(CURRENT_TTY, O_RDONLY);
    if (kbd_fd < 0)
        return bb_cat(argv); 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
07-02-07 23:11  phire          New Issue                                    
07-02-07 23:11  phire          Status                   new => assigned     
07-02-07 23:11  phire          Assigned To               => BusyBox         
07-03-07 00:37  phire          Note Added: 0002547                          
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