Re: [uml-devel] Re: pcap cross-linking [PATCH]

[Antoine Martin <antoine@nagafix.co.uk>]

> > > $ gcc -print-file-name=libpcap.a
> > > /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/../../../../lib64/libpcap.a
> > > $ gcc -m32 -print-file-name=libpcap.a
> > > /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/../../../../lib32/libpcap.a
> >
> > Works for me (tm) too.
> 
> > Can this be merged? (I can't see any reason not to now)
> 
> Wait a moment - CFLAGS is supposed to contain -m32:
> 
> arch/um/Makefile-i386:
> 
> CFLAGS                  += $(call cc-option,-m32)
> 
> so there is something strange going on - but have you tested without this 
> patch _after_ symlinking libraries into /usr/lib32?
Yes, that works and in fact the patch solved nothing: I forgot to remove
the library from /usr/lib32 and that's what it used - DOH.
# gcc -m32 -print-file-name=libpcap.a
/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/../../../libpcap.a
I thought the '-m32' would force it to try to find the 32 bit version?

So in the end the only way to get it to build is to copy the library
to /usr/lib32... no patch needed.

Antoine



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