/* A GNU-like <math.h>.
- Copyright (C) 2002-2003, 2007-2011 Free Software Foundation, Inc.
+ Copyright (C) 2002-2003, 2007-2012 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#if @GNULIB_ACOSL@
# if !@HAVE_ACOSL@ || !@HAVE_DECL_ACOSL@
+# undef acosl
_GL_FUNCDECL_SYS (acosl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (acosl, long double, (long double x));
#if @GNULIB_ASINL@
# if !@HAVE_ASINL@ || !@HAVE_DECL_ASINL@
+# undef asinl
_GL_FUNCDECL_SYS (asinl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (asinl, long double, (long double x));
#if @GNULIB_ATANL@
# if !@HAVE_ATANL@ || !@HAVE_DECL_ATANL@
+# undef atanl
_GL_FUNCDECL_SYS (atanl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (atanl, long double, (long double x));
_GL_CXXALIAS_RPL (ceilf, float, (float x));
# else
# if !@HAVE_DECL_CEILF@
+# undef ceilf
_GL_FUNCDECL_SYS (ceilf, float, (float x));
# endif
_GL_CXXALIAS_SYS (ceilf, float, (float x));
_GL_CXXALIAS_RPL (ceill, long double, (long double x));
# else
# if !@HAVE_DECL_CEILL@
+# undef ceill
_GL_FUNCDECL_SYS (ceill, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (ceill, long double, (long double x));
#if @GNULIB_COSL@
# if !@HAVE_COSL@ || !@HAVE_DECL_COSL@
+# undef cosl
_GL_FUNCDECL_SYS (cosl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (cosl, long double, (long double x));
#if @GNULIB_EXPL@
# if !@HAVE_EXPL@ || !@HAVE_DECL_EXPL@
+# undef expl
_GL_FUNCDECL_SYS (expl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (expl, long double, (long double x));
# endif
#endif
+#if @GNULIB_FABSL@
+# if @REPLACE_FABSL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fabsl
+# define fabsl rpl_fabsl
+# endif
+_GL_FUNCDECL_RPL (fabsl, long double, (long double x));
+_GL_CXXALIAS_RPL (fabsl, long double, (long double x));
+# else
+# if !@HAVE_FABSL@
+# undef fabsl
+_GL_FUNCDECL_SYS (fabsl, long double, (long double x));
+# endif
+_GL_CXXALIAS_SYS (fabsl, long double, (long double x));
+# endif
+_GL_CXXALIASWARN (fabsl);
+#elif defined GNULIB_POSIXCHECK
+# undef fabsl
+# if HAVE_RAW_DECL_FABSL
+_GL_WARN_ON_USE (fabsl, "fabsl is unportable - "
+ "use gnulib module fabsl for portability");
+# endif
+#endif
+
#if @GNULIB_FLOORF@
# if @REPLACE_FLOORF@
_GL_CXXALIAS_RPL (floorf, float, (float x));
# else
# if !@HAVE_DECL_FLOORF@
+# undef floorf
_GL_FUNCDECL_SYS (floorf, float, (float x));
# endif
_GL_CXXALIAS_SYS (floorf, float, (float x));
_GL_CXXALIAS_RPL (floorl, long double, (long double x));
# else
# if !@HAVE_DECL_FLOORL@
+# undef floorl
_GL_FUNCDECL_SYS (floorl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (floorl, long double, (long double x));
# endif
#endif
+#if @GNULIB_FMODL@
+# if @REPLACE_FMODL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fmodl
+# define fmodl rpl_fmodl
+# endif
+_GL_FUNCDECL_RPL (fmodl, long double, (long double x, long double y));
+_GL_CXXALIAS_RPL (fmodl, long double, (long double x, long double y));
+# else
+# if !@HAVE_FMODL@
+# undef fmodl
+_GL_FUNCDECL_SYS (fmodl, long double, (long double x, long double y));
+# endif
+_GL_CXXALIAS_SYS (fmodl, long double, (long double x, long double y));
+# endif
+_GL_CXXALIASWARN (fmodl);
+#elif defined GNULIB_POSIXCHECK
+# undef fmodl
+# if HAVE_RAW_DECL_FMODL
+_GL_WARN_ON_USE (fmodl, "fmodl is unportable - "
+ "use gnulib module fmodl for portability");
+# endif
+#endif
+
/* Write x as
x = mantissa * 2^exp
#if @GNULIB_LOGL@
# if !@HAVE_LOGL@ || !@HAVE_DECL_LOGL@
+# undef logl
_GL_FUNCDECL_SYS (logl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (logl, long double, (long double x));
# endif
#endif
+#if @GNULIB_LOG10L@
+# if !@HAVE_LOG10L@ || !@HAVE_DECL_LOG10L@
+# undef log10l
+_GL_FUNCDECL_SYS (log10l, long double, (long double x));
+# endif
+_GL_CXXALIAS_SYS (log10l, long double, (long double x));
+_GL_CXXALIASWARN (log10l);
+#elif defined GNULIB_POSIXCHECK
+# undef log10l
+# if HAVE_RAW_DECL_LOG10L
+_GL_WARN_ON_USE (log10l, "log10l is unportable - "
+ "use gnulib module log10l for portability");
+# endif
+#endif
+
#if @GNULIB_MODFF@
# if !@HAVE_MODFF@
# endif
#endif
+#if @GNULIB_MODFL@
+# if !@HAVE_MODFL@
+# undef modfl
+_GL_FUNCDECL_SYS (modfl, long double, (long double x, long double *iptr)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (modfl, long double, (long double x, long double *iptr));
+_GL_CXXALIASWARN (modfl);
+#elif defined GNULIB_POSIXCHECK
+# undef modfl
+# if HAVE_RAW_DECL_MODFL
+_GL_WARN_ON_USE (modfl, "modfl is unportable - "
+ "use gnulib module modfl for portability");
+# endif
+#endif
+
#if @GNULIB_POWF@
# if !@HAVE_POWF@
#endif
+#if @GNULIB_REMAINDERF@
+# if !@HAVE_REMAINDERF@
+_GL_FUNCDECL_SYS (remainderf, float, (float x, float y));
+# endif
+_GL_CXXALIAS_SYS (remainderf, float, (float x, float y));
+_GL_CXXALIASWARN (remainderf);
+#elif defined GNULIB_POSIXCHECK
+# undef remainderf
+# if HAVE_RAW_DECL_REMAINDERF
+_GL_WARN_ON_USE (remainderf, "remainderf is unportable - "
+ "use gnulib module remainderf for portability");
+# endif
+#endif
+
+#if @GNULIB_REMAINDER@
+# if !@HAVE_REMAINDER@ || !@HAVE_DECL_REMAINDER@
+_GL_FUNCDECL_SYS (remainder, double, (double x, double y));
+# endif
+_GL_CXXALIAS_SYS (remainder, double, (double x, double y));
+_GL_CXXALIASWARN (remainder);
+#elif defined GNULIB_POSIXCHECK
+# undef remainder
+# if HAVE_RAW_DECL_REMAINDER
+_GL_WARN_ON_USE (remainder, "remainder is unportable - "
+ "use gnulib module remainder for portability");
+# endif
+#endif
+
+#if @GNULIB_REMAINDERL@
+# if !@HAVE_REMAINDERL@
+_GL_FUNCDECL_SYS (remainderl, long double, (long double x, long double y));
+# endif
+_GL_CXXALIAS_SYS (remainderl, long double, (long double x, long double y));
+_GL_CXXALIASWARN (remainderl);
+#elif defined GNULIB_POSIXCHECK
+# undef remainderl
+# if HAVE_RAW_DECL_REMAINDERL
+_GL_WARN_ON_USE (remainderl, "remainderl is unportable - "
+ "use gnulib module remainderl for portability");
+# endif
+#endif
+
+
#if @GNULIB_RINTF@
# if !@HAVE_RINTF@
_GL_FUNCDECL_SYS (rintf, float, (float x));
#if @GNULIB_SINL@
# if !@HAVE_SINL@ || !@HAVE_DECL_SINL@
+# undef sinl
_GL_FUNCDECL_SYS (sinl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (sinl, long double, (long double x));
#if @GNULIB_SQRTL@
# if !@HAVE_SQRTL@ || !@HAVE_DECL_SQRTL@
+# undef sqrtl
_GL_FUNCDECL_SYS (sqrtl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (sqrtl, long double, (long double x));
#if @GNULIB_TANL@
# if !@HAVE_TANL@ || !@HAVE_DECL_TANL@
+# undef tanl
_GL_FUNCDECL_SYS (tanl, long double, (long double x));
# endif
_GL_CXXALIAS_SYS (tanl, long double, (long double x));
/* Test whether X is a NaN. */
# undef isnanl
# define isnanl rpl_isnanl
-_GL_EXTERN_C int isnanl (long double x);
+_GL_EXTERN_C int isnanl (long double x) _GL_ATTRIBUTE_CONST;
# endif
#endif
# if @HAVE_ISNANL@ && __GNUC__ >= 4
# define gl_isnan_l(x) __builtin_isnanl ((long double)(x))
# else
-_GL_EXTERN_C int rpl_isnanl (long double x);
+_GL_EXTERN_C int rpl_isnanl (long double x) _GL_ATTRIBUTE_CONST;
# define gl_isnan_l(x) rpl_isnanl (x)
# endif
# undef isnan