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Always provide declarations of long double math functions when !_LIBC

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This commit is contained in:
Andreas Schwab 2011-11-04 14:39:05 +01:00
parent 10fb0bfab1
commit 998832a466
4 changed files with 18 additions and 11 deletions
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5
ChangeLog
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@ -1,5 +1,10 @@
2011-11-04 Andreas Schwab <schwab@redhat.com>
[BZ #10103]
* math/math.h [__NO_LONG_DOUBLE_MATH && !_LIBC]: Provide
declarations for long double functions.
* math/complex.h [__NO_LONG_DOUBLE_MATH && !_LIBC]: Likewise.
* elf/sprof.c (load_shobj): Fix off-by-one when reading link name.
2011-11-03 Andreas Schwab <schwab@redhat.com>

10
NEWS
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@ -1,4 +1,4 @@
GNU C Library NEWS -- history of user-visible changes. 2011-11-1
GNU C Library NEWS -- history of user-visible changes. 2011-11-4
Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
See the end for copying conditions.
@ -9,10 +9,10 @@ Version 2.15
* The following bugs are resolved with this release:
6779, 6783, 9696, 10709, 11589, 12403, 12847, 12868, 12852, 12874, 12885,
12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090, 13092,
13114, 13118, 13123, 13134, 13138, 13150, 13179, 13192, 13268, 13276,
13291, 13335, 13337, 13344, 13358, 13367
6779, 6783, 9696, 10103, 10709, 11589, 12403, 12847, 12868, 12852, 12874,
12885, 12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090,
13092, 13114, 13118, 13123, 13134, 13138, 13150, 13179, 13192, 13268,
13276, 13291, 13335, 13337, 13344, 13358, 13367
* New program pldd to list loaded object of a process
Implemented by Ulrich Drepper.

5
math/complex.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000, 2006 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1998, 1999, 2000, 2006, 2011 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
@ -85,7 +85,8 @@ __BEGIN_DECLS
/* And the long double versions. It is non-critical to define them
here unconditionally since `long double' is required in ISO C99. */
#if (__STDC__ - 0 || __GNUC__ - 0) \
&& (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT)
&& (!(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \
|| defined __LDBL_COMPAT)
# ifdef __LDBL_COMPAT
# undef __MATHDECL_1
# define __MATHDECL_1(type, function, args) \

9
math/math.h
View file

@ -98,7 +98,8 @@ __BEGIN_DECLS
# undef __MATH_PRECNAME
# if (__STDC__ - 0 || __GNUC__ - 0) \
&& (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT)
&& (!(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \
|| defined __LDBL_COMPAT)
# ifdef __LDBL_COMPAT
# ifdef __USE_ISOC99
@ -116,9 +117,6 @@ extern long double __REDIRECT_NTH (nexttowardl,
# endif
# endif
/* Include the file of declarations again, this time using `long double'
instead of `double' and appending l to each function name. */
# undef __MATHDECL_1
# define __MATHDECL_2(type, function,suffix, args, alias) \
extern type __REDIRECT_NTH(__MATH_PRECNAME(function,suffix), \
@ -127,6 +125,9 @@ extern long double __REDIRECT_NTH (nexttowardl,
__MATHDECL_2(type, function,suffix, args, __CONCAT(function,suffix))
# endif
/* Include the file of declarations again, this time using `long double'
instead of `double' and appending l to each function name. */
# ifndef _Mlong_double_
# define _Mlong_double_ long double
# endif