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Re: [PATCH] Remove ioperm etc. support for arm (was: Re: _ioperm support for Arm)
On Wed, 29 May 2019, Phil Blundell wrote:
> On Wed, May 29, 2019 at 04:53:46PM +0200, Florian Weimer wrote:
> > So it looks like to me like a later architectue version.
>
> Yes, right. build-many-glibcs.py seems to explicitly call out ARMv5TE and
> later, and it also builds at least one library with gcc's default
> architecture settings (which you get to choose at the point you build
> the compiler, and I think the default defaults have also changed at
> various points in the past). But there's no explicit selection of
> anything older than ARMv5TE so I think we should assume it isn't getting
> tested.
The --with-cpu=arm926ej-s is essentially "default architecture but with
FPU", since you can't build for hard float now (GCC 8 and later) unless
you specify an architecture or CPU that imply the presence of an FPU, or
specify an explicit FPU selection.
--
Joseph S. Myers
joseph@codesourcery.com