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gdb: update gnulib to pull in C++ namespace support fixes

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I've been experimenting with making use of gnulib's C++ namespace support:

 https://www.gnu.org/software/gnulib/manual/html_node/A-C_002b_002b-namespace-for-gnulib.html

That stumbled on a few gnulib issues, which I've fixed upstream:

 [PATCH] Fix gnulib C++ namespace support and std::frexp
 https://lists.gnu.org/archive/html/bug-gnulib/2016-11/msg00039.html

 [PATCH] Fix real-floating argument functions in C++ mode
 https://lists.gnu.org/archive/html/bug-gnulib/2016-11/msg00049.html

 [PATCH] Avoid having GNULIB_NAMESPACE::func always inject references to rpl_func
 https://lists.gnu.org/archive/html/bug-gnulib/2016-11/msg00040.html

 [PATCH] C++: "#define timeval rpl_timeval" -> typedef in GNULIB_NAMESPACE
 https://lists.gnu.org/archive/html/bug-gnulib/2016-11/msg00058.html

This merge pulls those in.

gdb/ChangeLog:
2016-11-15  Pedro Alves  <palves@redhat.com>

	* gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to
	38237baf99386101934cd93278023aa4ae523ec0.
	* gnulib/configure, gnulib/config.in: Regenerate.
	* gnulib/import/Makefile.am: Regenerate.
	* gnulib/import/Makefile.in: Regenerate.
	* gnulib/import/canonicalize-lgpl.c: Update.
	* gnulib/import/extra/snippet/c++defs.h: Update.
	* gnulib/import/m4/stdint.m4: Update.
	* gnulib/import/m4/stdlib_h.m4: Update.
	* gnulib/import/math.in.h: Update.
	* gnulib/import/stdlib.in.h: Update.
	* gnulib/import/sys_time.in.h: Update.
This commit is contained in:
Pedro Alves 2016-11-15 19:29:14 +00:00
parent 5cc8c73103
commit 4c62b19fd2
13 changed files with 140 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
gdb/ChangeLog
View File

@ -1,3 +1,18 @@
2016-11-15 Pedro Alves <palves@redhat.com>
* gnulib/update-gnulib.sh (GNULIB_COMMIT_SHA1): Set to
38237baf99386101934cd93278023aa4ae523ec0.
* gnulib/configure, gnulib/config.in: Regenerate.
* gnulib/import/Makefile.am: Regenerate.
* gnulib/import/Makefile.in: Regenerate.
* gnulib/import/canonicalize-lgpl.c: Update.
* gnulib/import/extra/snippet/c++defs.h: Update.
* gnulib/import/m4/stdint.m4: Update.
* gnulib/import/m4/stdlib_h.m4: Update.
* gnulib/import/math.in.h: Update.
* gnulib/import/stdlib.in.h: Update.
* gnulib/import/sys_time.in.h: Update.
2016-11-15 Pedro Alves <palves@redhat.com> 2016-11-15 Pedro Alves <palves@redhat.com>
* common/common-defs.h: Update comment. * common/common-defs.h: Update comment.

3
gdb/gnulib/config.in
View File

@ -757,6 +757,9 @@
/* Define to 1 if pwrite is declared even after undefining macros. */ /* Define to 1 if pwrite is declared even after undefining macros. */
#undef HAVE_RAW_DECL_PWRITE #undef HAVE_RAW_DECL_PWRITE
/* Define to 1 if qsort_r is declared even after undefining macros. */
#undef HAVE_RAW_DECL_QSORT_R
/* Define to 1 if random is declared even after undefining macros. */ /* Define to 1 if random is declared even after undefining macros. */
#undef HAVE_RAW_DECL_RANDOM #undef HAVE_RAW_DECL_RANDOM

13
gdb/gnulib/configure vendored
View File

@ -1550,6 +1550,7 @@ HAVE_REALPATH
HAVE_RANDOM_R HAVE_RANDOM_R
HAVE_RANDOM_H HAVE_RANDOM_H
HAVE_RANDOM HAVE_RANDOM
HAVE_QSORT_R
HAVE_PTSNAME_R HAVE_PTSNAME_R
HAVE_PTSNAME HAVE_PTSNAME
HAVE_POSIX_OPENPT HAVE_POSIX_OPENPT
@ -6235,6 +6236,7 @@ fi
HAVE_POSIX_OPENPT=1; HAVE_POSIX_OPENPT=1;
HAVE_PTSNAME=1; HAVE_PTSNAME=1;
HAVE_PTSNAME_R=1; HAVE_PTSNAME_R=1;
HAVE_QSORT_R=1;
HAVE_RANDOM=1; HAVE_RANDOM=1;
HAVE_RANDOM_H=1; HAVE_RANDOM_H=1;
HAVE_RANDOM_R=1; HAVE_RANDOM_R=1;
@ -8427,6 +8429,15 @@ uintptr_t h = UINTPTR_MAX;
intmax_t i = INTMAX_MAX; intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX; uintmax_t j = UINTMAX_MAX;
/* Check that SIZE_MAX has the correct type, if possible. */
#if 201112 <= __STDC_VERSION__
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif
#include <limits.h> /* for CHAR_BIT */ #include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \ #define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
@ -17828,7 +17839,7 @@ $as_echo "$gl_cv_next_stdlib_h" >&6; }
for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r qsort_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do
as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }

1
gdb/gnulib/import/Makefile.am
View File

@ -1356,6 +1356,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
-e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
-e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
-e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
-e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \
-e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
-e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
-e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \

2
gdb/gnulib/import/Makefile.in
View File

@ -801,6 +801,7 @@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@
HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
HAVE_PWRITE = @HAVE_PWRITE@ HAVE_PWRITE = @HAVE_PWRITE@
HAVE_QSORT_R = @HAVE_QSORT_R@
HAVE_RAISE = @HAVE_RAISE@ HAVE_RAISE = @HAVE_RAISE@
HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM = @HAVE_RANDOM@
HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_H = @HAVE_RANDOM_H@
@ -2622,6 +2623,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
-e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
-e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
-e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
-e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \
-e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
-e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
-e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \

10
gdb/gnulib/import/canonicalize-lgpl.c
View File

@ -83,6 +83,11 @@
# define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0
#endif #endif
/* Define this independently so that stdint.h is not a prerequisite. */
#ifndef SIZE_MAX
# define SIZE_MAX ((size_t) -1)
#endif
#if !FUNC_REALPATH_WORKS || defined _LIBC #if !FUNC_REALPATH_WORKS || defined _LIBC
static void static void
@ -194,7 +199,6 @@ __realpath (const char *name, char *resolved)
#else #else
struct stat st; struct stat st;
#endif #endif
int n;
/* Skip sequence of multiple path-separators. */ /* Skip sequence of multiple path-separators. */
while (ISSLASH (*start)) while (ISSLASH (*start))
@ -275,6 +279,7 @@ __realpath (const char *name, char *resolved)
{ {
char *buf; char *buf;
size_t len; size_t len;
ssize_t n;
if (++num_links > MAXSYMLINKS) if (++num_links > MAXSYMLINKS)
{ {
@ -311,7 +316,8 @@ __realpath (const char *name, char *resolved)
} }
len = strlen (end); len = strlen (end);
if ((long int) (n + len) >= path_max) /* Check that n + len + 1 doesn't overflow and is <= path_max. */
if (n >= SIZE_MAX - len || n + len >= path_max)
{ {
freea (buf); freea (buf);
__set_errno (ENAMETOOLONG); __set_errno (ENAMETOOLONG);

69
gdb/gnulib/import/extra/snippet/c++defs.h
View File

@ -17,6 +17,15 @@
#ifndef _GL_CXXDEFS_H #ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H #define _GL_CXXDEFS_H
/* Begin/end the GNULIB_NAMESPACE namespace. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE {
# define _GL_END_NAMESPACE }
#else
# define _GL_BEGIN_NAMESPACE
# define _GL_END_NAMESPACE
#endif
/* The three most frequent use cases of these macros are: /* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some * For providing a substitute for a function that is missing on some
@ -111,14 +120,22 @@
that redirects to rpl_func, if GNULIB_NAMESPACE is defined. that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example: Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
*/
Wrapping rpl_func in an object with an inline conversion operator
avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is
actually used in the program. */
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \ #define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE #if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \ namespace GNULIB_NAMESPACE \
{ \ { \
rettype (*const func) parameters = ::rpl_func; \ static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
inline type rpl () const { return ::rpl_func; } \
inline operator type () const { return rpl (); } \
} func = {}; \
} \ } \
_GL_EXTERN_C int _gl_cxxalias_dummy _GL_EXTERN_C int _gl_cxxalias_dummy
#else #else
@ -135,8 +152,13 @@
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \ namespace GNULIB_NAMESPACE \
{ \ { \
rettype (*const func) parameters = \ static const struct _gl_ ## func ## _wrapper \
reinterpret_cast<rettype(*)parameters>(::rpl_func); \ { \
typedef rettype (*type) parameters; \
inline type rpl () const \
{ return reinterpret_cast<type>(::rpl_func); } \
inline operator type () const { return rpl (); } \
} func = {}; \
} \ } \
_GL_EXTERN_C int _gl_cxxalias_dummy _GL_EXTERN_C int _gl_cxxalias_dummy
#else #else
@ -150,18 +172,20 @@
is defined. is defined.
Example: Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
*/
Wrapping func in an object with an inline conversion operator
avoids a reference to func unless GNULIB_NAMESPACE::func is
actually used in the program. */
#if defined __cplusplus && defined GNULIB_NAMESPACE #if defined __cplusplus && defined GNULIB_NAMESPACE
/* If we were to write
rettype (*const func) parameters = ::func;
like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
better (remove an indirection through a 'static' pointer variable),
but then the _GL_CXXALIASWARN macro below would cause a warning not only
for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ # define _GL_CXXALIAS_SYS(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \ namespace GNULIB_NAMESPACE \
{ \ { \
static rettype (*func) parameters = ::func; \ static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
inline type rpl () const { return ::func; } \
inline operator type () const { return rpl (); } \
} func = {}; \
} \ } \
_GL_EXTERN_C int _gl_cxxalias_dummy _GL_EXTERN_C int _gl_cxxalias_dummy
#else #else
@ -178,8 +202,13 @@
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \ namespace GNULIB_NAMESPACE \
{ \ { \
static rettype (*func) parameters = \ static const struct _gl_ ## func ## _wrapper \
reinterpret_cast<rettype(*)parameters>(::func); \ { \
typedef rettype (*type) parameters; \
inline type rpl () const \
{ return reinterpret_cast<type>(::func); } \
inline operator type () const { return rpl (); }\
} func = {}; \
} \ } \
_GL_EXTERN_C int _gl_cxxalias_dummy _GL_EXTERN_C int _gl_cxxalias_dummy
#else #else
@ -202,9 +231,15 @@
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \ namespace GNULIB_NAMESPACE \
{ \ { \
static rettype (*func) parameters = \ static const struct _gl_ ## func ## _wrapper \
reinterpret_cast<rettype(*)parameters>( \ { \
(rettype2(*)parameters2)(::func)); \ typedef rettype (*type) parameters; \
\
inline type rpl () const \
{ return reinterpret_cast<type>((rettype2 (*) parameters2)(::func)); }\
\
inline operator type () const { return rpl (); } \
} func = {}; \
} \ } \
_GL_EXTERN_C int _gl_cxxalias_dummy _GL_EXTERN_C int _gl_cxxalias_dummy
#else #else

11
gdb/gnulib/import/m4/stdint.m4
View File

@ -1,4 +1,4 @@
# stdint.m4 serial 47 # stdint.m4 serial 48
dnl Copyright (C) 2001-2016 Free Software Foundation, Inc. dnl Copyright (C) 2001-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it, dnl gives unlimited permission to copy and/or distribute it,
@ -154,6 +154,15 @@ uintptr_t h = UINTPTR_MAX;
intmax_t i = INTMAX_MAX; intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX; uintmax_t j = UINTMAX_MAX;
/* Check that SIZE_MAX has the correct type, if possible. */
#if 201112 <= __STDC_VERSION__
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif
#include <limits.h> /* for CHAR_BIT */ #include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \ #define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))

5
gdb/gnulib/import/m4/stdlib_h.m4
View File

@ -1,4 +1,4 @@
# stdlib_h.m4 serial 42 # stdlib_h.m4 serial 43
dnl Copyright (C) 2007-2016 Free Software Foundation, Inc. dnl Copyright (C) 2007-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it, dnl gives unlimited permission to copy and/or distribute it,
@ -21,7 +21,7 @@ AC_DEFUN([gl_STDLIB_H],
#endif #endif
]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt
initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps
posix_openpt ptsname ptsname_r random random_r realpath rpmatch posix_openpt ptsname ptsname_r qsort_r random random_r realpath rpmatch
secure_getenv setenv setstate setstate_r srandom srandom_r secure_getenv setenv setstate setstate_r srandom srandom_r
strtod strtoll strtoull unlockpt unsetenv]) strtod strtoll strtoull unlockpt unsetenv])
]) ])
@ -85,6 +85,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT])
HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R])
HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R])
HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM])
HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H])
HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])

14
gdb/gnulib/import/math.in.h
View File

@ -63,6 +63,7 @@ _gl_cxx_ ## func ## l (long double l) \
return func (l); \ return func (l); \
} }
# define _GL_MATH_CXX_REAL_FLOATING_DECL_2(func) \ # define _GL_MATH_CXX_REAL_FLOATING_DECL_2(func) \
_GL_BEGIN_NAMESPACE \
inline int \ inline int \
func (float f) \ func (float f) \
{ \ { \
@ -77,7 +78,8 @@ inline int \
func (long double l) \ func (long double l) \
{ \ { \
return _gl_cxx_ ## func ## l (l); \ return _gl_cxx_ ## func ## l (l); \
} } \
_GL_END_NAMESPACE
#endif #endif
/* Helper macros to define a portability warning for the /* Helper macros to define a portability warning for the
@ -983,7 +985,7 @@ _GL_CXXALIAS_RPL (frexp, double, (double x, int *expptr));
# else # else
_GL_CXXALIAS_SYS (frexp, double, (double x, int *expptr)); _GL_CXXALIAS_SYS (frexp, double, (double x, int *expptr));
# endif # endif
_GL_CXXALIASWARN (frexp); _GL_CXXALIASWARN1 (frexp, double, (double x, int *expptr));
#elif defined GNULIB_POSIXCHECK #elif defined GNULIB_POSIXCHECK
# undef frexp # undef frexp
/* Assume frexp is always declared. */ /* Assume frexp is always declared. */
@ -2044,7 +2046,7 @@ _GL_EXTERN_C int gl_isfinitel (long double x);
gl_isfinitef (x)) gl_isfinitef (x))
# endif # endif
# ifdef __cplusplus # ifdef __cplusplus
# ifdef isfinite # if defined isfinite || defined GNULIB_NAMESPACE
_GL_MATH_CXX_REAL_FLOATING_DECL_1 (isfinite) _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isfinite)
# undef isfinite # undef isfinite
_GL_MATH_CXX_REAL_FLOATING_DECL_2 (isfinite) _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isfinite)
@ -2071,7 +2073,7 @@ _GL_EXTERN_C int gl_isinfl (long double x);
gl_isinff (x)) gl_isinff (x))
# endif # endif
# ifdef __cplusplus # ifdef __cplusplus
# ifdef isinf # if defined isinf || defined GNULIB_NAMESPACE
_GL_MATH_CXX_REAL_FLOATING_DECL_1 (isinf) _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isinf)
# undef isinf # undef isinf
_GL_MATH_CXX_REAL_FLOATING_DECL_2 (isinf) _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isinf)
@ -2189,7 +2191,7 @@ _GL_EXTERN_C int rpl_isnanl (long double x) _GL_ATTRIBUTE_CONST;
__builtin_isnanf ((float)(x))) __builtin_isnanf ((float)(x)))
# endif # endif
# ifdef __cplusplus # ifdef __cplusplus
# ifdef isnan # if defined isnan || defined GNULIB_NAMESPACE
_GL_MATH_CXX_REAL_FLOATING_DECL_1 (isnan) _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isnan)
# undef isnan # undef isnan
_GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan) _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan)
@ -2264,7 +2266,7 @@ _GL_EXTERN_C int gl_signbitl (long double arg);
gl_signbitf (x)) gl_signbitf (x))
# endif # endif
# ifdef __cplusplus # ifdef __cplusplus
# ifdef signbit # if defined signbit || defined GNULIB_NAMESPACE
_GL_MATH_CXX_REAL_FLOATING_DECL_1 (signbit) _GL_MATH_CXX_REAL_FLOATING_DECL_1 (signbit)
# undef signbit # undef signbit
_GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit) _GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit)

15
gdb/gnulib/import/stdlib.in.h
View File

@ -521,6 +521,9 @@ _GL_CXXALIASWARN (putenv);
#endif #endif
#if @GNULIB_QSORT_R@ #if @GNULIB_QSORT_R@
/* Sort an array of NMEMB elements, starting at address BASE, each element
occupying SIZE bytes, in ascending order according to the comparison
function COMPARE. */
# if @REPLACE_QSORT_R@ # if @REPLACE_QSORT_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef qsort_r # undef qsort_r
@ -535,12 +538,24 @@ _GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
void *), void *),
void *arg)); void *arg));
# else # else
# if !@HAVE_QSORT_R@
_GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
int (*compare) (void const *, void const *,
void *),
void *arg) _GL_ARG_NONNULL ((1, 4)));
# endif
_GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
int (*compare) (void const *, void const *, int (*compare) (void const *, void const *,
void *), void *),
void *arg)); void *arg));
# endif # endif
_GL_CXXALIASWARN (qsort_r); _GL_CXXALIASWARN (qsort_r);
#elif defined GNULIB_POSIXCHECK
# undef qsort_r
# if HAVE_RAW_DECL_QSORT_R
_GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - "
"use gnulib module qsort_r for portability");
# endif
#endif #endif

7
gdb/gnulib/import/sys_time.in.h
View File

@ -109,6 +109,13 @@ _GL_CXXALIAS_SYS_CAST (gettimeofday, int,
(struct timeval *restrict, void *restrict)); (struct timeval *restrict, void *restrict));
# endif # endif
_GL_CXXALIASWARN (gettimeofday); _GL_CXXALIASWARN (gettimeofday);
# if defined __cplusplus && defined GNULIB_NAMESPACE
namespace GNULIB_NAMESPACE {
typedef ::timeval
#undef timeval
timeval;
}
# endif
#elif defined GNULIB_POSIXCHECK #elif defined GNULIB_POSIXCHECK
# undef gettimeofday # undef gettimeofday
# if HAVE_RAW_DECL_GETTIMEOFDAY # if HAVE_RAW_DECL_GETTIMEOFDAY

2
gdb/gnulib/update-gnulib.sh
View File

@ -58,7 +58,7 @@ IMPORTED_GNULIB_MODULES="\
" "
# The gnulib commit ID to use for the update. # The gnulib commit ID to use for the update.
GNULIB_COMMIT_SHA1="2692e23a48e21f6daa029e8af9f1a143b7532f47" GNULIB_COMMIT_SHA1="38237baf99386101934cd93278023aa4ae523ec0"
# The expected version number for the various auto tools we will # The expected version number for the various auto tools we will
# use after the import. # use after the import.