[PATCH] Refactor part of math Makefile

[Joseph Myers]

On Tue, 14 Jun 2016, Paul E. Murphy wrote:

> +	     gamma_productF k_standardF lgamma_negF lgamma_productF		\
> +
> +libm-compat-calls = w_lgamma_compatf w_lgamma_compat w_lgamma_compatl

Given the conclusion that we should obsolete matherr / _LIB_VERSION as 
part of the preparation for adding a new type, k_standard should end up in 
the set of compat calls as well.  (The new cleaner wrappers used for new 
types, and for static linking / new ports for existing types, would handle 
errno setting directly without calling __kernel_standard.)

> +libm-tests = $(foreach t,$(types),test-$(t) 				\
> +				  test-$(t)-finite 			\
> +				  test-i$(subst ldouble,ldoubl,$(t)))	\

I don't think we should keep the irregularity of the test being called 
test-ildoubl rather than ildouble.  Rename it and you no longer need a 
special $(subst ldouble,ldoubl,$(t)).

-- 
Joseph S. Myers
joseph@codesourcery.com