log: Work around OSF/1 5.1 bug.

[gnulib.git] / m4 / math_h.m4

diff --git a/m4/math_h.m4 b/m4/math_h.m4
index 573daef..8c46e0c 100644 (file)
--- a/m4/math_h.m4
+++ b/m4/math_h.m4
@@ -1,4 +1,4 @@
-# math_h.m4 serial 69
+# math_h.m4 serial 93
 dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -40,10 +40,11 @@ AC_DEFUN([gl_MATH_H],
   dnl corresponding gnulib module is not in use.
   gl_WARN_ON_USE_PREPARE([[#include <math.h>]],
     [acosf acosl asinf asinl atanf atanl
-     ceilf ceill copysign copysignf copysignl cosf cosl coshf
-     expf expl fabsf fabsl floorf floorl fma fmaf fmal
-     fmod fmodf fmodl frexpf frexpl
-     ldexpf ldexpl logb logf logl log10f log10l modf modff modfl powf
+     cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf
+     expf expl exp2 exp2f exp2l expm1 expm1f expm1l
+     fabsf fabsl floorf floorl fma fmaf fmal
+     fmod fmodf fmodl frexpf frexpl hypotf hypotl
+     ldexpf ldexpl logb log logf logl log10f log10l modf modff modfl powf
      remainder remainderf remainderl
      rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl
      tanf tanl tanhf trunc truncf truncl])
@@ -67,6 +68,9 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   GNULIB_ATANF=0;      AC_SUBST([GNULIB_ATANF])
   GNULIB_ATANL=0;      AC_SUBST([GNULIB_ATANL])
   GNULIB_ATAN2F=0;     AC_SUBST([GNULIB_ATAN2F])
+  GNULIB_CBRT=0;       AC_SUBST([GNULIB_CBRT])
+  GNULIB_CBRTF=0;      AC_SUBST([GNULIB_CBRTF])
+  GNULIB_CBRTL=0;      AC_SUBST([GNULIB_CBRTL])
   GNULIB_CEIL=0;       AC_SUBST([GNULIB_CEIL])
   GNULIB_CEILF=0;      AC_SUBST([GNULIB_CEILF])
   GNULIB_CEILL=0;      AC_SUBST([GNULIB_CEILL])
@@ -78,6 +82,12 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   GNULIB_COSHF=0;      AC_SUBST([GNULIB_COSHF])
   GNULIB_EXPF=0;       AC_SUBST([GNULIB_EXPF])
   GNULIB_EXPL=0;       AC_SUBST([GNULIB_EXPL])
+  GNULIB_EXP2=0;       AC_SUBST([GNULIB_EXP2])
+  GNULIB_EXP2F=0;      AC_SUBST([GNULIB_EXP2F])
+  GNULIB_EXP2L=0;      AC_SUBST([GNULIB_EXP2L])
+  GNULIB_EXPM1=0;      AC_SUBST([GNULIB_EXPM1])
+  GNULIB_EXPM1F=0;     AC_SUBST([GNULIB_EXPM1F])
+  GNULIB_EXPM1L=0;     AC_SUBST([GNULIB_EXPM1L])
   GNULIB_FABSF=0;      AC_SUBST([GNULIB_FABSF])
   GNULIB_FABSL=0;      AC_SUBST([GNULIB_FABSL])
   GNULIB_FLOOR=0;      AC_SUBST([GNULIB_FLOOR])
@@ -92,6 +102,9 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   GNULIB_FREXPF=0;     AC_SUBST([GNULIB_FREXPF])
   GNULIB_FREXP=0;      AC_SUBST([GNULIB_FREXP])
   GNULIB_FREXPL=0;     AC_SUBST([GNULIB_FREXPL])
+  GNULIB_HYPOT=0;      AC_SUBST([GNULIB_HYPOT])
+  GNULIB_HYPOTF=0;     AC_SUBST([GNULIB_HYPOTF])
+  GNULIB_HYPOTL=0;     AC_SUBST([GNULIB_HYPOTL])
   GNULIB_ISFINITE=0;   AC_SUBST([GNULIB_ISFINITE])
   GNULIB_ISINF=0;      AC_SUBST([GNULIB_ISINF])
   GNULIB_ISNAN=0;      AC_SUBST([GNULIB_ISNAN])
@@ -101,6 +114,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   GNULIB_LDEXPF=0;     AC_SUBST([GNULIB_LDEXPF])
   GNULIB_LDEXPL=0;     AC_SUBST([GNULIB_LDEXPL])
   GNULIB_LOGB=0;       AC_SUBST([GNULIB_LOGB])
+  GNULIB_LOG=0;        AC_SUBST([GNULIB_LOG])
   GNULIB_LOGF=0;       AC_SUBST([GNULIB_LOGF])
   GNULIB_LOGL=0;       AC_SUBST([GNULIB_LOGL])
   GNULIB_LOG10F=0;     AC_SUBST([GNULIB_LOG10F])
@@ -138,14 +152,18 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_ATANF=1;                AC_SUBST([HAVE_ATANF])
   HAVE_ATANL=1;                AC_SUBST([HAVE_ATANL])
   HAVE_ATAN2F=1;               AC_SUBST([HAVE_ATAN2F])
+  HAVE_CBRT=1;                 AC_SUBST([HAVE_CBRT])
+  HAVE_CBRTF=1;                AC_SUBST([HAVE_CBRTF])
+  HAVE_CBRTL=1;                AC_SUBST([HAVE_CBRTL])
   HAVE_COPYSIGN=1;             AC_SUBST([HAVE_COPYSIGN])
-  HAVE_COPYSIGNF=1;            AC_SUBST([HAVE_COPYSIGNF])
   HAVE_COPYSIGNL=1;            AC_SUBST([HAVE_COPYSIGNL])
   HAVE_COSF=1;                 AC_SUBST([HAVE_COSF])
   HAVE_COSL=1;                 AC_SUBST([HAVE_COSL])
   HAVE_COSHF=1;                AC_SUBST([HAVE_COSHF])
   HAVE_EXPF=1;                 AC_SUBST([HAVE_EXPF])
   HAVE_EXPL=1;                 AC_SUBST([HAVE_EXPL])
+  HAVE_EXPM1=1;                AC_SUBST([HAVE_EXPM1])
+  HAVE_EXPM1F=1;               AC_SUBST([HAVE_EXPM1F])
   HAVE_FABSF=1;                AC_SUBST([HAVE_FABSF])
   HAVE_FABSL=1;                AC_SUBST([HAVE_FABSL])
   HAVE_FMA=1;                  AC_SUBST([HAVE_FMA])
@@ -154,6 +172,8 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_FMODF=1;                AC_SUBST([HAVE_FMODF])
   HAVE_FMODL=1;                AC_SUBST([HAVE_FMODL])
   HAVE_FREXPF=1;               AC_SUBST([HAVE_FREXPF])
+  HAVE_HYPOTF=1;               AC_SUBST([HAVE_HYPOTF])
+  HAVE_HYPOTL=1;               AC_SUBST([HAVE_HYPOTL])
   HAVE_ISNANF=1;               AC_SUBST([HAVE_ISNANF])
   HAVE_ISNAND=1;               AC_SUBST([HAVE_ISNAND])
   HAVE_ISNANL=1;               AC_SUBST([HAVE_ISNANL])
@@ -167,9 +187,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_POWF=1;                 AC_SUBST([HAVE_POWF])
   HAVE_REMAINDER=1;            AC_SUBST([HAVE_REMAINDER])
   HAVE_REMAINDERF=1;           AC_SUBST([HAVE_REMAINDERF])
-  HAVE_REMAINDERL=1;           AC_SUBST([HAVE_REMAINDERL])
   HAVE_RINT=1;                 AC_SUBST([HAVE_RINT])
-  HAVE_RINTF=1;                AC_SUBST([HAVE_RINTF])
   HAVE_RINTL=1;                AC_SUBST([HAVE_RINTL])
   HAVE_SINF=1;                 AC_SUBST([HAVE_SINF])
   HAVE_SINL=1;                 AC_SUBST([HAVE_SINL])
@@ -182,10 +200,17 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_DECL_ACOSL=1;           AC_SUBST([HAVE_DECL_ACOSL])
   HAVE_DECL_ASINL=1;           AC_SUBST([HAVE_DECL_ASINL])
   HAVE_DECL_ATANL=1;           AC_SUBST([HAVE_DECL_ATANL])
+  HAVE_DECL_CBRTF=1;           AC_SUBST([HAVE_DECL_CBRTF])
+  HAVE_DECL_CBRTL=1;           AC_SUBST([HAVE_DECL_CBRTL])
   HAVE_DECL_CEILF=1;           AC_SUBST([HAVE_DECL_CEILF])
   HAVE_DECL_CEILL=1;           AC_SUBST([HAVE_DECL_CEILL])
+  HAVE_DECL_COPYSIGNF=1;       AC_SUBST([HAVE_DECL_COPYSIGNF])
   HAVE_DECL_COSL=1;            AC_SUBST([HAVE_DECL_COSL])
   HAVE_DECL_EXPL=1;            AC_SUBST([HAVE_DECL_EXPL])
+  HAVE_DECL_EXP2=1;            AC_SUBST([HAVE_DECL_EXP2])
+  HAVE_DECL_EXP2F=1;           AC_SUBST([HAVE_DECL_EXP2F])
+  HAVE_DECL_EXP2L=1;           AC_SUBST([HAVE_DECL_EXP2L])
+  HAVE_DECL_EXPM1L=1;          AC_SUBST([HAVE_DECL_EXPM1L])
   HAVE_DECL_FLOORF=1;          AC_SUBST([HAVE_DECL_FLOORF])
   HAVE_DECL_FLOORL=1;          AC_SUBST([HAVE_DECL_FLOORL])
   HAVE_DECL_FREXPL=1;          AC_SUBST([HAVE_DECL_FREXPL])
@@ -194,6 +219,8 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_DECL_LOGL=1;            AC_SUBST([HAVE_DECL_LOGL])
   HAVE_DECL_LOG10L=1;          AC_SUBST([HAVE_DECL_LOG10L])
   HAVE_DECL_REMAINDER=1;       AC_SUBST([HAVE_DECL_REMAINDER])
+  HAVE_DECL_REMAINDERL=1;      AC_SUBST([HAVE_DECL_REMAINDERL])
+  HAVE_DECL_RINTF=1;           AC_SUBST([HAVE_DECL_RINTF])
   HAVE_DECL_ROUND=1;           AC_SUBST([HAVE_DECL_ROUND])
   HAVE_DECL_ROUNDF=1;          AC_SUBST([HAVE_DECL_ROUNDF])
   HAVE_DECL_ROUNDL=1;          AC_SUBST([HAVE_DECL_ROUNDL])
@@ -203,9 +230,15 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   HAVE_DECL_TRUNC=1;           AC_SUBST([HAVE_DECL_TRUNC])
   HAVE_DECL_TRUNCF=1;          AC_SUBST([HAVE_DECL_TRUNCF])
   HAVE_DECL_TRUNCL=1;          AC_SUBST([HAVE_DECL_TRUNCL])
+  REPLACE_CBRTF=0;             AC_SUBST([REPLACE_CBRTF])
+  REPLACE_CBRTL=0;             AC_SUBST([REPLACE_CBRTL])
   REPLACE_CEIL=0;              AC_SUBST([REPLACE_CEIL])
   REPLACE_CEILF=0;             AC_SUBST([REPLACE_CEILF])
   REPLACE_CEILL=0;             AC_SUBST([REPLACE_CEILL])
+  REPLACE_EXPM1=0;             AC_SUBST([REPLACE_EXPM1])
+  REPLACE_EXPM1F=0;            AC_SUBST([REPLACE_EXPM1F])
+  REPLACE_EXP2=0;              AC_SUBST([REPLACE_EXP2])
+  REPLACE_EXP2L=0;             AC_SUBST([REPLACE_EXP2L])
   REPLACE_FABSL=0;             AC_SUBST([REPLACE_FABSL])
   REPLACE_FLOOR=0;             AC_SUBST([REPLACE_FLOOR])
   REPLACE_FLOORF=0;            AC_SUBST([REPLACE_FLOORF])
@@ -220,15 +253,21 @@ AC_DEFUN([gl_MATH_H_DEFAULTS],
   REPLACE_FREXP=0;             AC_SUBST([REPLACE_FREXP])
   REPLACE_FREXPL=0;            AC_SUBST([REPLACE_FREXPL])
   REPLACE_HUGE_VAL=0;          AC_SUBST([REPLACE_HUGE_VAL])
+  REPLACE_HYPOT=0;             AC_SUBST([REPLACE_HYPOT])
+  REPLACE_HYPOTF=0;            AC_SUBST([REPLACE_HYPOTF])
+  REPLACE_HYPOTL=0;            AC_SUBST([REPLACE_HYPOTL])
   REPLACE_ISFINITE=0;          AC_SUBST([REPLACE_ISFINITE])
   REPLACE_ISINF=0;             AC_SUBST([REPLACE_ISINF])
   REPLACE_ISNAN=0;             AC_SUBST([REPLACE_ISNAN])
   REPLACE_LDEXPL=0;            AC_SUBST([REPLACE_LDEXPL])
+  REPLACE_LOG=0;               AC_SUBST([REPLACE_LOG])
   REPLACE_MODF=0;              AC_SUBST([REPLACE_MODF])
   REPLACE_MODFF=0;             AC_SUBST([REPLACE_MODFF])
   REPLACE_MODFL=0;             AC_SUBST([REPLACE_MODFL])
   REPLACE_NAN=0;               AC_SUBST([REPLACE_NAN])
   REPLACE_REMAINDER=0;         AC_SUBST([REPLACE_REMAINDER])
+  REPLACE_REMAINDERF=0;        AC_SUBST([REPLACE_REMAINDERF])
+  REPLACE_REMAINDERL=0;        AC_SUBST([REPLACE_REMAINDERL])
   REPLACE_ROUND=0;             AC_SUBST([REPLACE_ROUND])
   REPLACE_ROUNDF=0;            AC_SUBST([REPLACE_ROUNDF])
   REPLACE_ROUNDL=0;            AC_SUBST([REPLACE_ROUNDL])