8303799: [BACKOUT] JDK-8302801 Remove fdlibm C sources

Reviewed-by: darcy, bpb

src/java.base/share/native/libfdlibm/jfdlibm.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef _JFDLIBM_H
+#define _JFDLIBM_H
+
+#define _IEEE_LIBM
+
+/*
+ * In order to resolve the conflict between fdlibm and compilers
+ * (such as keywords and built-in functions), the following
+ * function names have to be re-mapped.
+ */
+
+#define huge    HUGE_NUMBER
+#define acos    jacos
+#define asin    jasin
+#define atan    jatan
+#define atan2   jatan2
+#define cos     jcos
+#define exp     jexp
+#define log     jlog
+#define log10   jlog10
+#define pow     jpow
+#define sin     jsin
+#define sqrt    jsqrt
+#define cbrt    jcbrt
+#define tan     jtan
+#define floor   jfloor
+#define ceil    jceil
+#define cosh    jcosh
+#define fmod    jmod
+#define log10   jlog10
+#define sinh    jsinh
+#define fabs    jfabs
+#define tanh    jtanh
+#define remainder jremainder
+#define hypot   jhypot
+#define log1p   jlog1p
+#define expm1   jexpm1
+
+#if defined(__linux__) || defined(_ALLBSD_SOURCE)
+#define __ieee754_sqrt          __j__ieee754_sqrt
+#define __ieee754_acos          __j__ieee754_acos
+#define __ieee754_log           __j__ieee754_log
+#define __ieee754_atanh         __j__ieee754_atanh
+#define __ieee754_asin          __j__ieee754_asin
+#define __ieee754_atan2         __j__ieee754_atan2
+#define __ieee754_exp           __j__ieee754_exp
+#define __ieee754_cosh          __j__ieee754_cosh
+#define __ieee754_fmod          __j__ieee754_fmod
+#define __ieee754_pow           __j__ieee754_pow
+#define __ieee754_log10         __j__ieee754_log10
+#define __ieee754_sinh          __j__ieee754_sinh
+#define __ieee754_hypot         __j__ieee754_hypot
+#define __ieee754_remainder     __j__ieee754_remainder
+#define __ieee754_rem_pio2      __j__ieee754_rem_pio2
+#define __ieee754_scalb         __j__ieee754_scalb
+#define __kernel_standard       __j__kernel_standard
+#define __kernel_sin            __j__kernel_sin
+#define __kernel_cos            __j__kernel_cos
+#define __kernel_tan            __j__kernel_tan
+#define __kernel_rem_pio2       __j__kernel_rem_pio2
+#define __ieee754_log1p         __j__ieee754_log1p
+#define __ieee754_expm1         __j__ieee754_expm1
+#endif
+#endif/*_JFDLIBM_H*/