Wrap the remaining math functions in libc: __fpclassify*(), __flt_rounds(),

and ldexp().

ok millert@

2 files changed, 58 insertions, 0 deletions

diff --git a/lib/libc/hidden/float.h b/lib/libc/hidden/float.h
new file mode 100644
index 00000000000..ea2cf5bae9a
--- /dev/null
+++ b/lib/libc/hidden/float.h
@@ -0,0 +1,25 @@
+/*	$OpenBSD: float.h,v 1.1 2015/10/27 05:54:49 guenther Exp $	*/
+/*
+ * Copyright (c) 2015 Philip Guenther <guenther@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBC_FLOAT_H_
+#define _LIBC_FLOAT_H_
+
+#include_next <float.h>
+
+PROTO_NORMAL(__flt_rounds);
+
+#endif	/* _LIBC_FLOAT_H_ */
diff --git a/lib/libc/hidden/math.h b/lib/libc/hidden/math.h
new file mode 100644
index 00000000000..dd8e4f456e9
--- /dev/null
+++ b/lib/libc/hidden/math.h
@@ -0,0 +1,33 @@
+/*	$OpenBSD: math.h,v 1.1 2015/10/27 05:54:49 guenther Exp $	*/
+/*
+ * Copyright (c) 2015 Philip Guenther <guenther@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBC_MATH_H_
+#define _LIBC_MATH_H_
+
+#include_next <math.h>
+
+/*
+ * This file only wraps the handful of functions that are both
+ * defined and used by libc.
+ */
+
+PROTO_NORMAL(__fpclassify);
+PROTO_NORMAL(__fpclassifyf);
+PROTO_NORMAL(__fpclassifyl);
+PROTO_NORMAL(ldexp);
+
+#endif /* !_LIBC_MATH_H_ */