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Define CMPLX, CMPLXF, CMPLXL

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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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3
ChangeLog
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@ -1,5 +1,8 @@
2012-01-08 Ulrich Drepper <drepper@gmail.com> 2012-01-08 Ulrich Drepper <drepper@gmail.com>
[BZ #1350]
* math/complex.h (CMPLX, CMPLXF, CMPLXL): Define.
* configure.in: static is always set to yes. Remove. * configure.in: static is always set to yes. Remove.
* config.make.in: Don't set build-static. * config.make.in: Don't set build-static.
* Makeconfig: Remove use of build-static. * Makeconfig: Remove use of build-static.

8
NEWS
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@ -1,4 +1,4 @@
GNU C Library NEWS -- history of user-visible changes. 2012-1-7 GNU C Library NEWS -- history of user-visible changes. 2012-1-8
Copyright (C) 1992-2009, 2010, 2011, 2012 Free Software Foundation, Inc. Copyright (C) 1992-2009, 2010, 2011, 2012 Free Software Foundation, Inc.
See the end for copying conditions. See the end for copying conditions.
@ -9,8 +9,8 @@ Version 2.16
* The following bugs are resolved with this release: * The following bugs are resolved with this release:
13526, 13527, 13528, 13529, 13531, 13532, 13533, 13547, 13551, 13552, 13525, 13526, 13527, 13528, 13529, 13531, 13532, 13533, 13547, 13530,
13553, 13555, 13559 13551, 13552, 13553, 13555, 13559
* ISO C11 support: * ISO C11 support:
@ -29,6 +29,8 @@ Version 2.16
+ uchar.h support added + uchar.h support added
+ CMPLX, CMPLXF, CMPLXL added
Implemented by Ulrich Drepper. Implemented by Ulrich Drepper.
* Support for the IA-64 is removed and could live in ports. * Support for the IA-64 is removed and could live in ports.

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. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -49,6 +49,15 @@ __BEGIN_DECLS
#undef I #undef I
#define I _Complex_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 /* The file <bits/cmathcalls.h> contains the prototypes for all the
actual math functions. These macros are used for those prototypes, actual math functions. These macros are used for those prototypes,
so we can easily declare each function as both `name' and `__name', so we can easily declare each function as both `name' and `__name',