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Define CMPLX, CMPLXF, CMPLXL

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This commit is contained in:
Ulrich Drepper
2012-01-08 10:07:26 -05:00
parent 2119dcfacc
commit ac097f5cd0
3 changed files with 18 additions and 4 deletions
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11
math/complex.h
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@ -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 <bits/cmathcalls.h> 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',