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Re: [PATCH] Disable building with i386-*, -march=i386 or -mcpu=i386.
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Carlos O'Donell <carlos at redhat dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>, Roland McGrath <roland at hack dot frob dot com>, Andreas Jaeger <aj at suse dot com>, Thomas Schwinge <thomas at codesourcery dot com>
- Date: Thu, 28 Mar 2013 16:56:57 +0000
- Subject: Re: [PATCH] Disable building with i386-*, -march=i386 or -mcpu=i386.
- References: <513FE49D dot 3050406 at redhat dot com> <Pine dot LNX dot 4 dot 64 dot 1303131610540 dot 19781 at digraph dot polyomino dot org dot uk> <51526E77 dot 4040801 at redhat dot com> <Pine dot LNX dot 4 dot 64 dot 1303271431550 dot 23096 at digraph dot polyomino dot org dot uk> <5154668A dot 6000700 at redhat dot com> <Pine dot LNX dot 4 dot 64 dot 1303281556570 dot 11331 at digraph dot polyomino dot org dot uk>
On Thu, 28 Mar 2013, Joseph S. Myers wrote:
> What do other architectures do, when configuring for generic versions of
> the architecture name?
I should add: this doesn't necessarily determine what should be done for
i386-*, but would be useful information for considering the options.
(On the whole I like the ARM approach of examining the system for which
the compiler generates code and determining sysdeps directories based on
that, so avoiding a proliferation of configure triplets.)
--
Joseph S. Myers
joseph@codesourcery.com