Date: Sun, 23 Jul 2023 11:45:31 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: b14d94c27ce2 - stable/13 - libm: correctly test for for NaN and Infinity in sinpi(), cospi(), and tanpi() Message-ID: <202307231145.36NBjVrw096154@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=b14d94c27ce2d5ca47193d99db51f516e74c2f74 commit b14d94c27ce2d5ca47193d99db51f516e74c2f74 Author: Steve Kargl <kargl@FreeBSD.org> AuthorDate: 2023-07-17 05:19:28 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2023-07-23 11:44:24 +0000 libm: correctly test for for NaN and Infinity in sinpi(), cospi(), and tanpi() PR: 272539 (cherry picked from commit be4c7f273508994638b68d2fae742be37d3cb117) --- lib/msun/src/s_cospi.c | 3 ++- lib/msun/src/s_sinpi.c | 3 ++- lib/msun/src/s_tanpi.c | 2 +- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/lib/msun/src/s_cospi.c b/lib/msun/src/s_cospi.c index 860219efd3e4..2e2f92733a86 100644 --- a/lib/msun/src/s_cospi.c +++ b/lib/msun/src/s_cospi.c @@ -138,7 +138,8 @@ cospi(double x) return (j0 & 1 ? -c : c); } - if (ix >= 0x7f800000) + /* x = +-inf or nan. */ + if (ix >= 0x7ff00000) return (vzero / vzero); /* diff --git a/lib/msun/src/s_sinpi.c b/lib/msun/src/s_sinpi.c index 858459a5fcb4..bc3759e567a3 100644 --- a/lib/msun/src/s_sinpi.c +++ b/lib/msun/src/s_sinpi.c @@ -155,7 +155,8 @@ sinpi(double x) return ((hx & 0x80000000) ? -s : s); } - if (ix >= 0x7f800000) + /* x = +-inf or nan. */ + if (ix >= 0x7ff00000) return (vzero / vzero); /* diff --git a/lib/msun/src/s_tanpi.c b/lib/msun/src/s_tanpi.c index 01d4c74367fd..f911d56156b3 100644 --- a/lib/msun/src/s_tanpi.c +++ b/lib/msun/src/s_tanpi.c @@ -163,7 +163,7 @@ tanpi(double x) } /* x = +-inf or nan. */ - if (ix >= 0x7f800000) + if (ix >= 0x7ff00000) return (vzero / vzero); /*
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