[PATCH,fortran] Removekludges to work with older versions of MPFR

[Jerry DeLisle]

Steve Kargl wrote:
> On Sun, Oct 22, 2006 at 03:51:28PM -0700, Steve Kargl wrote:
>> This patch has been bootstrapped and regression tested
>> on i386-*-freebsd.
>>
>> It removes all of the kludges that allowed gfortran to
>> mostly work with older versions of MPFR.  The patch is
>> self explanatory, but I'll note that it removes about
>> 270 lines of code.
>>
>>
>> 2006-10-22  Steven G. Kargl  <kargl@gcc.gnu.org>
>> 	* gfortran.h: Remove GFC_MPFR_TOO_OLD.
>> 	* arith.c (arctangent2): Remove function
>> 	(gfc_check_real_range): Remove subnormal kludge.
>> 	* arith.h: Remove arctangent2 prototype.
>> 	* simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
>> 	(gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
>> 	gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
>>
> 
> Ping.
> 
This is OK.