Bug#804737: libre: FTBFS on i386: epoll_check missing
Simon Josefsson
simon at josefsson.org
Wed Nov 25 19:40:55 UTC 2015
Den Wed, 25 Nov 2015 11:22:21 -0500
skrev Re: Bug#804737: libre: FTBFS on i386: epoll_check missing:
> Simon Josefsson <simon at josefsson.org> writes:
>
> > Thank you for the report!
>
> Thanks for looking into it!
>
> > HAVE_EPOLL := $(shell [ -f $(SYSROOT)/include/sys/epoll.h ] || \
> > [ -f
> > $(SYSROOT)/include/$(MACHINE)/sys/epoll.h ] \ && echo "1")
> >
> > Is epoll.h available on i386? It is on my amd64 jessie,
> > at /usr/include/sys/epoll.h.
>
> Only with libc6-dev-i386 installed. The real header (from libc6-dev)
> is under /usr/include/x86_64-linux-gnu (which should already be in the
> search path anyway, so I'm not sure why the -i386 package ships
> symlinks).
Seems like the same on my amd64 machine. Not sure why I had
libc6-dev-i386 installed. I suppose buildd's doesn't?
>
> How is MACHINE determined? I suspect the error stems from the fact
> that on i386, Debian uses the GNU architecture tuple i586-linux-gnu
> but continues to use i386-linux-gnu in multiarch paths.
It uses 'gcc -dumpmachine'. What does that give on debian-i386?
/Simon
>
> $ dpkg-architecture -ai386 2>/dev/null | fgrep 86-
> DEB_HOST_GNU_TYPE=i586-linux-gnu
> DEB_HOST_MULTIARCH=i386-linux-gnu
> DEB_TARGET_GNU_TYPE=i586-linux-gnu
> DEB_TARGET_MULTIARCH=i386-linux-gnu
>
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