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From: stumpem@email.uah.edu (Michael A. Stumpe)
Subject: Gnat 3.09 Linux errors
Date: 1998/02/12
Message-ID: <6bv7je$r7f$1@info.uah.edu>#1/1
X-Deja-AN: 324470387
Organization: The University of Alabama in Huntsville
Newsgroups: comp.lang.ada
Date: 1998-02-12T00:00:00+00:00
List-Id: <comp.lang.ada>


Hello,

  I have just installed package gnat-3.09-i486-linux-elf-bin.tar.gz (Gnat
3.09) for use with a Computer Science class.  I am using GCC version
2.7.2.1, and I am getting the follow errors ...

...
[mast@ccrhsa033 cs424]$ gnatmake totem_pole.adb
gcc -c totem_pole.adb
gnatbind -x totem_pole.ali
gnatlink totem_pole.ali
/usr/lib/libpthreads.so.1: the `gets' function is dangerous and should not
be used.
/usr/lib/libpthreads.so.1: undefined reference to `__libc_rewinddir'
/usr/lib/libpthreads.so.1: undefined reference to `__libc_readdir_r'
/usr/lib/libpthreads.so.1: undefined reference to `___sig_restore'
/usr/lib/libpthreads.so.1: undefined reference to `__libc_opendir'
/usr/lib/libpthreads.so.1: undefined reference to `__libc_closedir'
/usr/lib/libpthreads.so.1: undefined reference to `__libc_seekdir'
/usr/lib/libpthreads.so.1: undefined reference to `__libc_readdir'
/usr/i486-linux-libc5/lib/libm.so.5: undefined reference to `__getfpucw'
/usr/lib/libpthreads.so.1: undefined reference to `__libc_telldir'
/usr/lib/libpthreads.so.1: undefined reference to `___masksig_restore'
gnatmake: *** link failed.
...

Does anyone know what this is?  Does the rest of the output have to do
with the 'gets' function being 'dangerous'?  That libpthreads library *is*
the one that came with the gnat package, I have checked.  I can't see how
this would be a problem with GCC, since it compiles fine, but messes up
at the point of Gnat linking.


				Thanks to all,


					Michael