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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> 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. * elf/sprof.c (load_shobj): Fix off-by-one when reading link name.
2011-11-03 Andreas Schwab <schwab@redhat.com> 2011-11-03 Andreas Schwab <schwab@redhat.com>

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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. Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
See the end for copying conditions. See the end for copying conditions.
@ -9,10 +9,10 @@ Version 2.15
* The following bugs are resolved with this release: * The following bugs are resolved with this release:
6779, 6783, 9696, 10709, 11589, 12403, 12847, 12868, 12852, 12874, 12885, 6779, 6783, 9696, 10103, 10709, 11589, 12403, 12847, 12868, 12852, 12874,
12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090, 13092, 12885, 12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090,
13114, 13118, 13123, 13134, 13138, 13150, 13179, 13192, 13268, 13276, 13092, 13114, 13118, 13123, 13134, 13138, 13150, 13179, 13192, 13268,
13291, 13335, 13337, 13344, 13358, 13367 13276, 13291, 13335, 13337, 13344, 13358, 13367
* New program pldd to list loaded object of a process * New program pldd to list loaded object of a process
Implemented by Ulrich Drepper. 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. 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
@ -85,7 +85,8 @@ __BEGIN_DECLS
/* And the long double versions. It is non-critical to define them /* And the long double versions. It is non-critical to define them
here unconditionally since `long double' is required in ISO C99. */ here unconditionally since `long double' is required in ISO C99. */
#if (__STDC__ - 0 || __GNUC__ - 0) \ #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 __LDBL_COMPAT
# undef __MATHDECL_1 # undef __MATHDECL_1
# define __MATHDECL_1(type, function, args) \ # define __MATHDECL_1(type, function, args) \

9
math/math.h
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@ -98,7 +98,8 @@ __BEGIN_DECLS
# undef __MATH_PRECNAME # undef __MATH_PRECNAME
# if (__STDC__ - 0 || __GNUC__ - 0) \ # 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 __LDBL_COMPAT
# ifdef __USE_ISOC99 # ifdef __USE_ISOC99
@ -116,9 +117,6 @@ extern long double __REDIRECT_NTH (nexttowardl,
# endif # endif
# 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 # undef __MATHDECL_1
# define __MATHDECL_2(type, function,suffix, args, alias) \ # define __MATHDECL_2(type, function,suffix, args, alias) \
extern type __REDIRECT_NTH(__MATH_PRECNAME(function,suffix), \ 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)) __MATHDECL_2(type, function,suffix, args, __CONCAT(function,suffix))
# endif # 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_ # ifndef _Mlong_double_
# define _Mlong_double_ long double # define _Mlong_double_ long double
# endif # endif