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Re: [PATCH] target/65286 - Disable multilib for ppc64le
- From: Alan Modra <amodra at gmail dot com>
- To: Markus Trippelsdorf <markus at trippelsdorf dot de>
- Cc: David Edelsohn <dje dot gcc at gmail dot com>, Martin Sebor <msebor at redhat dot com>, Andreas Schwab <schwab at suse dot de>, Jeff Law <law at redhat dot com>, Gcc Patch List <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 10 Mar 2015 17:58:44 +1030
- Subject: Re: [PATCH] target/65286 - Disable multilib for ppc64le
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- References: <54F658DB dot 6030200 at redhat dot com> <mvmzj7sswrv dot fsf at hawking dot suse dot de> <54F73089 dot 8040308 at redhat dot com> <54F73594 dot 6000601 at redhat dot com> <87a8zsy95u dot fsf at igel dot home> <54F7696A dot 3040307 at redhat dot com> <20150305040604 dot GA25172 at bubble dot grove dot modra dot org> <20150305231402 dot GD25172 at bubble dot grove dot modra dot org> <CAGWvnyn66GgbHHj=S0t+amLwJcyA1QnTdqzSK91J8xp67z_G8g at mail dot gmail dot com> <20150310061348 dot GA342 at x4>
On Tue, Mar 10, 2015 at 07:13:48AM +0100, Markus Trippelsdorf wrote:
> This patch breaks the build on ppc64le:
Works for me with your configure options.
> trippels@gcc2-power8 gcc_build_dir % ../gcc/configure --with-cpu=power8 --disable-libsanitizer --disable-bootstrap --disable-libstdcxx-pch --disable-libvtv --disable-libitm --disable-libcilkrts --disable-libssp --disable-libgomp --disable-werror --disable-multilib --enable-languages=c,c++
At a guess, you're trying to build without glibc installed. If so,
you'll also need --disable-shared. I'm a bit surprised if you could
do that before my patch.
> There is a ppc64le compile farm machine available @gcc2-2-power8.osuosl.org.
I would be greedy to load the compile farm when I can use internal IBM
machines. :)
--
Alan Modra
Australia Development Lab, IBM