[PATCH] Move M_DECL_FUNC_R* to math-type-macros.h

[Joseph Myers]

On Fri, 11 May 2018, Tulio Magno Quites Machado Filho wrote:

> Thread-safe math functions (*_r) have a different naming scheme that
> doesn't fit the M_SUF() / M_DECL_FUNC() mechanism.
> Move the M_DECL_FUNC_R() implementation from w_lgamma_r_template.c to
> math-type-macros.h in order to reuse these macros in other functions.

lgamma_r is a pretty unique function and I don't see any likely other such 
functions (at all, whether or not they might be implemented with 
type-generic templates).  So again, you'll need to explain more why this 
is useful (or if it's just intended as a cleanup, I think such a cleanup 
should make the _r an explicit macro argument so M_DECL_FUNC can be 
defined in terms of M_DECL_FUNC_R, just as libm_alias_float is defined in 
terms of libm_alias_float_r, etc., unless there's some reason that can't 
work).

-- 
Joseph S. Myers
joseph@codesourcery.com