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Re: [PATCH v2 1/6] Provide an additional macro expansion for F128 in stdlib/tst-strtod.h
On Wed, 21 Jun 2017, Gabriel F. T. Gomes wrote:
> New since v1.
>
> -- 8< --
> The macro F128 in stdlib/tst-strtod.h is defined to provide the literal
> suffix for _Float128 constants. It uses the macro __f128 (), which is
> defined in bits/floatn.h to provide the correct literal suffix depending on
> what is provided by the compiler.
>
> However, F128 was not being expanded and only worked correctly, when
> compiling with GCC 7 (or greater), since F128 is the literal suffix itself.
> This patch adds an additional macro expansion so that the macro F128
> expands to the correct literal suffix on older compilers.
>
> * stdlib/tst-strtod.h (MMFUNC): New macro to provide an addition
> macro expansion.
> (GEN_TEST_STRTOD_FOREACH): Use MMFUNC for _Float128.
OK.
--
Joseph S. Myers
joseph@codesourcery.com