[Click] Bug when crosscompiling with different SIZEOF_INT

[Eddie Kohler]

Hi Harald,

Yes, well, years have gone by, apologies :|  Maybe you are even at a new job! 
  The problem you report below will still happen on current Click, although in 
different places.  If it is very easy for you to provide an example GCC 
configuration that triggers the bug I'd appreciate it.  Unfortunately, solving 
the problem may require splitting the configure script into multiple pieces, 
so it may take a while.

Eddie


Harald Schiöberg wrote:
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> click fails to build if host's SIZEOF_INT=4 and build's SIZEOF_INT=8 and
>  compiling with --enable-tools={build,mixed}
> 
> reason:
> include/click/confparse.hh:459:
>  #if SIZEOF_LONG == SIZEOF_INT
> 
> this is taken from config.h, and contains the values of the target, not
> the build => compiling the tools for build breaks.
> 
> 
> - --
> Harald Schiöberg
> Technische Universität Berlin | T-Laboratories | FG INET
> www: http://www.net.t-labs.tu-berlin.de
> Phone: +49-(0)30-8353-58476 | Fax: +49-(0)391 534 783 47
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