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Re: [WIP] glibc: Use /lib/ld-linux-armhf.so.3 for ARM's -mfloat-abi=hard ABI.

From: Roland McGrath <roland at hack dot frob dot com>
To: "Joseph S. Myers" <joseph at codesourcery dot com>
Cc: Carlos O'Donell <carlos_odonell at mentor dot com>, Andrew Haley <aph at redhat dot com>, libc-ports at sourceware dot org, steve dot mcintyre at linaro dot org, michael dot hope at linaro dot org
Date: Thu, 26 Apr 2012 15:06:56 -0700 (PDT)
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>

> This is far too complicated.  GCC isn't detecting what dynamic linker 
> glibc has, after all.  We should simply test if the compiler predefines 
> __ARM_PCS_VFP, which is easy to do in the ARM preconfigure.

Then you don't even need to do any configure stuff.
Just use %ifdef in shlib-versions.


Thanks,
Roland

References:
- New path for ld.so on ARM hard fp
  - From: Andrew Haley
- Re: New path for ld.so on ARM hard fp
  - From: Andrew Haley
- Re: New path for ld.so on ARM hard fp
  - From: Roland McGrath
- Re: New path for ld.so on ARM hard fp
  - From: Carlos O'Donell
- Re: New path for ld.so on ARM hard fp
  - From: Andrew Haley
- [WIP] glibc: Use /lib/ld-linux-armhf.so.3 for ARM's -mfloat-abi=hard ABI.
  - From: Carlos O'Donell
- Re: [WIP] glibc: Use /lib/ld-linux-armhf.so.3 for ARM's -mfloat-abi=hard ABI.
  - From: Joseph S. Myers

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