Revert "Update to FreeBSD libm r336523."
This reverts commit f86ee10278116d211cfb08679416444e0e714cb5.
Incorrect result for fmodf(3.0f, 0f) = 1.0f breaks ART tests.
Bug: 111710419
Test: art/test/testrunner/testrunner.py -b -t 436-rem-float --target
Change-Id: I7eae68fb92740db33415d16418447bcbbd98ecba
diff --git a/libm/upstream-freebsd/lib/msun/bsdsrc/b_exp.c b/libm/upstream-freebsd/lib/msun/bsdsrc/b_exp.c
index febc1ad..4400992 100644
--- a/libm/upstream-freebsd/lib/msun/bsdsrc/b_exp.c
+++ b/libm/upstream-freebsd/lib/msun/bsdsrc/b_exp.c
@@ -1,6 +1,4 @@
-/*-
- * SPDX-License-Identifier: BSD-4-Clause
- *
+/*
* Copyright (c) 1985, 1993
* The Regents of the University of California. All rights reserved.
*
@@ -35,7 +33,7 @@
/* @(#)exp.c 8.1 (Berkeley) 6/4/93 */
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/lib/msun/bsdsrc/b_exp.c 325966 2017-11-18 14:26:50Z pfg $");
+__FBSDID("$FreeBSD$");
/* EXP(X)
diff --git a/libm/upstream-freebsd/lib/msun/bsdsrc/b_log.c b/libm/upstream-freebsd/lib/msun/bsdsrc/b_log.c
index 8102226..5a4b964 100644
--- a/libm/upstream-freebsd/lib/msun/bsdsrc/b_log.c
+++ b/libm/upstream-freebsd/lib/msun/bsdsrc/b_log.c
@@ -1,6 +1,4 @@
-/*-
- * SPDX-License-Identifier: BSD-4-Clause
- *
+/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
@@ -35,9 +33,10 @@
/* @(#)log.c 8.2 (Berkeley) 11/30/93 */
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/lib/msun/bsdsrc/b_log.c 326670 2017-12-07 20:41:23Z dim $");
+__FBSDID("$FreeBSD$");
#include <math.h>
+#include <errno.h>
#include "mathimpl.h"
diff --git a/libm/upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c b/libm/upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c
index e530649..1d0af44 100644
--- a/libm/upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c
+++ b/libm/upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c
@@ -1,6 +1,4 @@
/*-
- * SPDX-License-Identifier: BSD-4-Clause
- *
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
@@ -35,7 +33,7 @@
/* @(#)gamma.c 8.1 (Berkeley) 6/4/93 */
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/lib/msun/bsdsrc/b_tgamma.c 325966 2017-11-18 14:26:50Z pfg $");
+__FBSDID("$FreeBSD$");
/*
* This code by P. McIlroy, Oct 1992;
diff --git a/libm/upstream-freebsd/lib/msun/bsdsrc/mathimpl.h b/libm/upstream-freebsd/lib/msun/bsdsrc/mathimpl.h
index e38ea4f..04a4b6e 100644
--- a/libm/upstream-freebsd/lib/msun/bsdsrc/mathimpl.h
+++ b/libm/upstream-freebsd/lib/msun/bsdsrc/mathimpl.h
@@ -1,6 +1,4 @@
-/*-
- * SPDX-License-Identifier: BSD-4-Clause
- *
+/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
@@ -33,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)mathimpl.h 8.1 (Berkeley) 6/4/93
- * $FreeBSD: head/lib/msun/bsdsrc/mathimpl.h 325966 2017-11-18 14:26:50Z pfg $
+ * $FreeBSD$
*/
#ifndef _MATHIMPL_H_