On Fri, 17 Mar 2000, Randall Hopper wrote:

> I have a small program I wrote that uses sigwait and takes about 1 second
> to complete.  
> 
> If I run it over-and-over many times repeatedly, occasionally the dynamic
> linker will fail to resolve the "sigwait" symbol.
> 
> Here is how I run it in tcsh:
> 
>      while (1)
>        hw4-1 > /dev/null
>        echo Done
>        end
> 
> And here is some output from the shell:
> 
>      ... 
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      /usr/libexec/ld-elf.so.1: hw4-1: Undefined symbol "sigwait"
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      Done
>      ... 
> 
> Is this a bug?  Already fixed?  Or should I file a PR.
> 
> Thanks,
> 
> Randall


  I think it is more likely you are exceeding your limit on number of file
descriptors, so the dynamic linker isn't able to open the libraries.


Tom



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