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complex.h: Without __GXX_EXPERIMENTAL_CXX0X__ include_next complex.h.

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2007-03-26  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_compatibility/complex.h: Without
	__GXX_EXPERIMENTAL_CXX0X__ include_next complex.h.	
	* include/c_compatibility/fenv.h: Same.
	* include/c_compatibility/inttypes.h: Same.
	* include/c_compatibility/stdbool.h: Same.
	* include/c_compatibility/stdint.h: Same.
	* include/c_compatibility/tgmath.h: Same.

	* include/tr1/cinttypes: Use include_next.
	* include/tr1/cstdint: Same.
	* include/tr1/cstdbool: Same.

	* acinclude.m4 (GLIBCXX_ENABLE_C99): Add check for tgmath.h
	* configure: Regenerate.
	* config.h.in: Same.

From-SVN: r123214
This commit is contained in:
Benjamin Kosnik 2007-03-26 10:41:41 +00:00 committed by Benjamin Kosnik
parent 8dde5924c6
commit 5ad2f32df6
13 changed files with 235 additions and 13 deletions
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18
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,21 @@
2007-03-26 Benjamin Kosnik <bkoz@redhat.com>
* include/c_compatibility/complex.h: Without
__GXX_EXPERIMENTAL_CXX0X__ include_next complex.h.
* include/c_compatibility/fenv.h: Same.
* include/c_compatibility/inttypes.h: Same.
* include/c_compatibility/stdbool.h: Same.
* include/c_compatibility/stdint.h: Same.
* include/c_compatibility/tgmath.h: Same.
* include/tr1/cinttypes: Use include_next.
* include/tr1/cstdint: Same.
* include/tr1/cstdbool: Same.
* acinclude.m4 (GLIBCXX_ENABLE_C99): Add check for tgmath.h
* configure: Regenerate.
* config.h.in: Same.
2007-03-25 Paolo Carlini <pcarlini@suse.de>
* include/tr1/functional: Formatting fixes.

1
libstdc++-v3/acinclude.m4
View File

@ -795,6 +795,7 @@ AC_DEFUN([GLIBCXX_ENABLE_C99], [
# This is necessary even though libstdc++ uses the builtin versions
# of these functions, because if the builtin cannot be used, a reference
# to the library function is emitted.
AC_CHECK_HEADERS(tgmath.h, ac_has_tgmath_h=yes, ac_has_tgmath_h=no)
AC_CHECK_HEADERS(complex.h, ac_has_complex_h=yes, ac_has_complex_h=no)
ac_c99_complex=no;
if test x"$ac_has_complex_h" = x"yes"; then

3
libstdc++-v3/config.h.in
View File

@ -355,6 +355,9 @@
/* Define to 1 if you have the `tanl' function. */
#undef HAVE_TANL
/* Define to 1 if you have the <tgmath.h> header file. */
#undef HAVE_TGMATH_H
/* Define to 1 if the target supports thread-local storage. */
#undef HAVE_TLS

154
libstdc++-v3/configure vendored
View File

@ -7129,6 +7129,158 @@ _ACEOF
# of these functions, because if the builtin cannot be used, a reference
# to the library function is emitted.
for ac_header in tgmath.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_cxx_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_cxx_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ----------------------------------------- ##
## Report this to the package-unused lists. ##
## ----------------------------------------- ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
ac_has_tgmath_h=yes
else
ac_has_tgmath_h=no
fi
done
for ac_header in complex.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
@ -8029,7 +8181,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
#line 8032 "configure"
#line 8184 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.

10
libstdc++-v3/include/c_compatibility/complex.h
View File

@ -31,7 +31,15 @@
* This is a Standard C++ Library header.
*/
#include <ccomplex>
#include <bits/c++config.h>
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# include <ccomplex>
#else
# if _GLIBCXX_HAVE_COMPLEX_H
# include_next <complex.h>
# endif
#endif
#ifndef _GLIBCXX_COMPLEX_H
#define _GLIBCXX_COMPLEX_H 1

10
libstdc++-v3/include/c_compatibility/fenv.h
View File

@ -31,7 +31,15 @@
* This is a Standard C++ Library header.
*/
#include <cfenv>
#include <bits/c++config.h>
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# include <cfenv>
#else
# if _GLIBCXX_HAVE_FENV_H
# include_next <fenv.h>
# endif
#endif
#ifndef _GLIBCXX_FENV_H
#define _GLIBCXX_FENV_H 1

10
libstdc++-v3/include/c_compatibility/inttypes.h
View File

@ -31,7 +31,15 @@
* This is a Standard C++ Library header.
*/
#include <cinttypes>
#include <bits/c++config.h>
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# include <cinttypes>
#else
# if _GLIBCXX_HAVE_INTTYPES_H
# include_next <inttypes.h>
# endif
#endif
#ifndef _GLIBCXX_INTTYPES_H
#define _GLIBCXX_INTTYPES_H 1

10
libstdc++-v3/include/c_compatibility/stdbool.h
View File

@ -31,7 +31,15 @@
* This is a Standard C++ Library header.
*/
#include <cstdbool>
#include <bits/c++config.h>
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# include <cstdbool>
#else
# if _GLIBCXX_HAVE_STDBOOL_H
# include_next <stdbool.h>
# endif
#endif
#ifndef _GLIBCXX_STDBOOL_H
#define _GLIBCXX_STDBOOL_H 1

10
libstdc++-v3/include/c_compatibility/stdint.h
View File

@ -31,7 +31,15 @@
* This is a Standard C++ Library header.
*/
#include <cstdint>
#include <bits/c++config.h>
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# include <cstdint>
#else
# if _GLIBCXX_HAVE_STDINT_H
# include_next <stdint.h>
# endif
#endif
#ifndef _GLIBCXX_STDINT_H
#define _GLIBCXX_STDINT_H 1

10
libstdc++-v3/include/c_compatibility/tgmath.h
View File

@ -31,7 +31,15 @@
* This is a Standard C++ Library header.
*/
#include <ctgmath>
#include <bits/c++config.h>
#ifdef __GXX_EXPERIMENTAL_CXX0X__
# include <ctgmath>
#else
# if _GLIBCXX_HAVE_TGMATH_H
# include_next <tgmath.h>
# endif
#endif
#ifndef _GLIBCXX_TGMATH_H
#define _GLIBCXX_TGMATH_H 1

4
libstdc++-v3/include/tr1/cinttypes
View File

@ -1,6 +1,6 @@
// TR1 cinttypes -*- C++ -*-
// Copyright (C) 2006 Free Software Foundation, Inc.
// Copyright (C) 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@ -41,7 +41,7 @@
// For 8.11.1/1 (see C99, Note 184)
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#include_next <inttypes.h>
// namespace std::tr1
namespace std

4
libstdc++-v3/include/tr1/cstdbool
View File

@ -1,6 +1,6 @@
// TR1 cstdbool -*- C++ -*-
// Copyright (C) 2006 Free Software Foundation, Inc.
// Copyright (C) 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@ -37,7 +37,7 @@
#include <bits/c++config.h>
#if _GLIBCXX_HAVE_STDBOOL_H
#include <stdbool.h>
#include_next <stdbool.h>
#endif
#endif

4
libstdc++-v3/include/tr1/cstdint
View File

@ -1,6 +1,6 @@
// TR1 cstdint -*- C++ -*-
// Copyright (C) 2006 Free Software Foundation, Inc.
// Copyright (C) 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@ -41,7 +41,7 @@
// For 8.22.1/1 (see C99, Notes 219, 220, 222)
#define __STDC_LIMIT_MACROS
#define __STDC_CONSTANT_MACROS
#include <stdint.h>
#include_next <stdint.h>
// namespace std::tr1
namespace std