From ac097f5cd08c8e60097297bd51e04f4fe1b25cc0 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 8 Jan 2012 10:07:26 -0500 Subject: Define CMPLX, CMPLXF, CMPLXL --- math/complex.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'math/complex.h') diff --git a/math/complex.h b/math/complex.h index cc6006e760..9cbcc7f7d0 100644 --- a/math/complex.h +++ b/math/complex.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998, 1999, 2000, 2006, 2011 Free Software Foundation, Inc. +/* Copyright (C) 1997-2000, 2006, 2011, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -49,6 +49,15 @@ __BEGIN_DECLS #undef I #define I _Complex_I +#if defined __USE_ISOC11 && __GNUC_PREREQ (4, 7) +/* Macros to expand into expression of specified complex type. */ +# define CMPLX(x, y) __builtin_complex ((double) (x), (double) (y)) +# define CMPLXF(x, y) __builtin_complex ((float) (x), (float) (y)) +# ifndef __NO_LONG_DOUBLE_MATH +# define CMPLXL(x, y) __builtin_complex ((double) (x), (double) (y)) +# endif +#endif + /* The file contains the prototypes for all the actual math functions. These macros are used for those prototypes, so we can easily declare each function as both `name' and `__name', -- cgit v1.2.3