Date: Wed, 17 Aug 2016 23:41:12 -0500 From: Kyle Evans <kevans91@ksu.edu> To: <freebsd-arm@freebsd.org> Cc: <ngie@freebsd.org>, <emaste@freebsd.org> Subject: Re: libm long double functions on ARMv6. Message-ID: <CACNAnaEKPytPoHdDbfgyneqyMcLhtE96J%2BnOO9ARQRkJxh9pjA@mail.gmail.com>
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Alright, apologies for the noise. I answered my own question- went through the `long double` functions from msun/Makefile:101, and found that `fmodl` seems to be the only one that is not properly aliased. The issue at [1] (r199422) seems to be relevant, so I'm CC'ing both emaste@ and ngie@ as interested parties, also hoping for some $0.02USD. I'm inlining a proposed patch at the end of this e-mail to match what is currently done for all of the other `long double` functions on these platforms where long double == double. [1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199422 diff --git a/lib/msun/src/e_fmod.c b/lib/msun/src/e_fmod.c index 720aa03..a3578a1 100644 --- a/lib/msun/src/e_fmod.c +++ b/lib/msun/src/e_fmod.c @@ -130,3 +130,8 @@ __ieee754_fmod(double x, double y) } return x; /* exact output */ } + +#if LDBL_MANT_DIG == 53 +__weak_reference(fmod, fmodl); +#endif
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