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Re: [WIP] glibc: Use /lib/ld-linux-armhf.so.3 for ARM's -mfloat-abi=hard ABI.
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Roland McGrath <roland at hack dot frob dot com>
- Cc: Carlos O'Donell <carlos at systemhalted dot org>, libc-ports at sourceware dot org, libc-alpha at sourceware dot org
- Date: Mon, 7 May 2012 19:10:48 +0000 (UTC)
- Subject: Re: [WIP] glibc: Use /lib/ld-linux-armhf.so.3 for ARM's -mfloat-abi=hard ABI.
- References: <4F886201.3040200@redhat.com> <4F886277.6000006@redhat.com> <20120413173512.5D52B2C074@topped-with-meat.com> <CADZpyiyr3d8VrBwp_WQyg1H_=w-8hyHw82Vck6U2kv49JtFxPg@mail.gmail.com> <4F9515D5.60804@redhat.com> <4F99B990.7020300@mentor.com> <Pine.LNX.4.64.1204262155510.30855@digraph.polyomino.org.uk> <20120426220656.0CC302C0D3@topped-with-meat.com> <CADZpyiw=iR9DURWUwY81FS-miA+gFNQdsK7Fkgo_GJAPzJ11+g@mail.gmail.com> <CADZpyiwSnQmxsYRMW0zu2uusoq2xf4mVhTjZHUNs+aTq3herPg@mail.gmail.com> <20120507184705.4E8D12C080@topped-with-meat.com>
On Mon, 7 May 2012, Roland McGrath wrote:
> and so forth. In some trivial experiments on my random system version of
> GCC, -std=c99 or -std=c89 does not eliminate the nonstandard predefines
> (non-__ names), but -ansi does--despite the GCC manual's claim that -ansi
It does for me (well, non-_[_A-Z] names; things such as _LP64 are also in
the reserved namespace). There's
<http://gcc.gnu.org/bugzilla/show_bug.cgi?id=545> for a limited number of
cases where such macros are defined from specs (that check textually for
the -ansi option, instead of for flag_iso as set inside cc1), but the bulk
of cases of that were fixed long ago.
--
Joseph S. Myers
joseph@codesourcery.com