Remove --with-fp / --without-fp

[John Paul Adrian Glaubitz]

Hi!

On 12/12/2017 03:35 AM, Joseph Myers wrote:
> This patch eliminates --without-fp, replacing it entirely by automatic
> configuration based on the compiler.  Configurations for which this is
> relevant (coldfire / mips / powerpc32 / sh) define a variable
> with_fp_cond in their preconfigure fragments (under the same
> conditions under which those fragments do anything); this is a
> preprocessor conditional which the toplevel configure script then uses
> in a test to determine which sysdeps directories to use.
Sounds reasonable to me. I could test that on PowerPC e500v2 which is
an architecture which requires glibc to be configured with "--without-fp"
to build.

I actually always wondered why this option had to be passed to configure
instead of just letting it check the build environment itself and configure
the option accordingly.

Adrian

-- 
  .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
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