Date: Thu, 20 Sep 2018 11:54:02 -0400 From: Mark Johnston <markj@freebsd.org> To: Matt Macy <mmacy@freebsd.org>, jmd@freebsd.org Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r336299 - in head: include lib/msun lib/msun/ld128 lib/msun/ld80 lib/msun/man lib/msun/src Message-ID: <20180920155402.GF99168@raichu> In-Reply-To: <201807150023.w6F0NBx1065422@repo.freebsd.org> References: <201807150023.w6F0NBx1065422@repo.freebsd.org>
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On Sun, Jul 15, 2018 at 12:23:11AM +0000, Matt Macy wrote: > Author: mmacy > Date: Sun Jul 15 00:23:10 2018 > New Revision: 336299 > URL: https://svnweb.freebsd.org/changeset/base/336299 > > Log: > msun: add ld80/ld128 powl, cpow, cpowf, cpowl from openbsd > > This corresponds to the latest status (hasn't changed in 9+ > years) from openbsd of ld80/ld128 powl, and source cpowf, cpow, > cpowl (the complex power functions for float complex, double > complex, and long double complex) which are required for C99 > compliance and were missing from FreeBSD. Also required for > some numerical codes using complex numbered Hamiltonians. > > Thanks to jhb for tracking down the issue with making > weak_reference compile on powerpc. > > When asked to review, bde said "I don't like it" - but > provided no actionable feedback or superior implementations. > > Discussed with: jhb > Submitted by: jmd > Differential Revision: https://reviews.freebsd.org/D15919 This seems to have broken the gcc build: https://ci.freebsd.org/job/FreeBSD-head-amd64-gcc/ /workspace/src/lib/msun/ld80/e_powl.c:275:1: error: floating constant exceeds range of 'long double' [-Werror=overflow] if( y >= LDBL_MAX ) ^~
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