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


On Mon, May 7, 2012 at 3:54 PM, Roland McGrath <roland@hack.frob.com> wrote:
>> Using -ansi instead of -undef seems like a bad idea even if it would
>> fix the problem at hand.
>
> Please elaborate on your thinking here.

We have two possible solutions at hand:

* Use configure/config.h and the implicit rule as-is to solve the
problem using %ifdef HAVE_ARM_PCS_VFP in shlib-deps.

or

* Change the implicit rule to use -ansi and use %ifdef __ARM_PCS_VFP
in shlib-deps.

It's still not clear to me that -ansi is documented as doing what we
want, and therefore I would conservatively select the more easily
understood patch to configure/config.h as opposed to changing `-undef'
for `-ansi' which is a change that could have unforeseen
repercussions.

Cheers,
Carlos.


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