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acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Add a function to the test code compiled with -ffunction-sections -fdata-sections.

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2007-05-11  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Add a function
	to the test code compiled with -ffunction-sections -fdata-sections.
	* configure: Regenerate.

	* testsuite/22_locale/ctype/scan/wchar_t/1.cc: Remove
	_GLIBCXX_USE_WCHAR_T guards as surpufulous.
	
	* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Add
	_GLIBCXX_USE_WCHAR_T guards.	
	* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Same.
	* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Same.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Same.

	* testsuite/21_strings/char_traits/requirements/wchar_t/typedefs.cc: 
	Add.
	* testsuite/21_strings/char_traits/typedefs/char/1.cc: Move...
	* testsuite/21_strings/char_traits/requirements/char/typedefs.cc: 
	...here.
	* testsuite/21_strings/char_traits/typedefs: Remove.
	* testsuite/21_strings/char_traits/typedefs/char: Remove.

From-SVN: r124772
This commit is contained in:
Benjamin Kosnik 2007-05-16 16:47:47 +00:00 committed by Benjamin Kosnik
parent c74a03d23e
commit 2c4b148c84
10 changed files with 91 additions and 12 deletions
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23
libstdc++-v3/ChangeLog
View File

@ -1,5 +1,28 @@
2007-05-11 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Add a function
to the test code compiled with -ffunction-sections -fdata-sections.
* configure: Regenerate.
* testsuite/22_locale/ctype/scan/wchar_t/1.cc: Remove
_GLIBCXX_USE_WCHAR_T guards as surpufulous.
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Add
_GLIBCXX_USE_WCHAR_T guards.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Same.
* testsuite/21_strings/char_traits/requirements/wchar_t/typedefs.cc:
Add.
* testsuite/21_strings/char_traits/typedefs/char/1.cc: Move...
* testsuite/21_strings/char_traits/requirements/char/typedefs.cc:
...here.
* testsuite/21_strings/char_traits/typedefs: Remove.
* testsuite/21_strings/char_traits/typedefs/char: Remove.
2007-05-11 Benjamin Kosnik <bkoz@redhat.com>
* docs/html/abi.html: Update for gcc-4.1.2 and gcc-4.2.0.
2007-05-14 Kaz Kojima <kkojima@gcc.gnu.org>

2
libstdc++-v3/acinclude.m4
View File

@ -171,7 +171,7 @@ AC_DEFUN([GLIBCXX_CHECK_COMPILER_FEATURES], [
# Check for -ffunction-sections -fdata-sections
AC_MSG_CHECKING([for g++ that supports -ffunction-sections -fdata-sections])
CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
AC_TRY_COMPILE(, [int foo;], [ac_fdsections=yes], [ac_fdsections=no])
AC_TRY_COMPILE(, [int foo; void bar() { };], [ac_fdsections=yes], [ac_fdsections=no])
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else

4
libstdc++-v3/configure vendored
View File

@ -8283,7 +8283,7 @@ cat >>conftest.$ac_ext <<_ACEOF
int
main ()
{
int foo;
int foo; void bar() { };
;
return 0;
}
@ -56578,7 +56578,7 @@ cat >>conftest.$ac_ext <<_ACEOF
int
main ()
{
int foo;
int foo; void bar() { };
;
return 0;
}

2
libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-1.cc
View File

@ -47,8 +47,10 @@ void test01()
typedef make_signed<const char>::type test22_type;
VERIFY( (is_same<test22_type, const signed char>::value) );
#ifdef _GLIBCXX_USE_WCHAR_T
typedef make_signed<volatile wchar_t>::type test23_type;
VERIFY( (is_same<test23_type, volatile signed wchar_t>::value) );
#endif
typedef make_signed<test_enum>::type test25_type;
VERIFY( (is_same<test25_type, int>::value) );

2
libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc
View File

@ -47,8 +47,10 @@ void test01()
typedef make_signed<const char>::type test22_type;
VERIFY( (is_same<test22_type, const signed char>::value) );
#ifdef _GLIBCXX_USE_WCHAR_T
typedef make_signed<volatile wchar_t>::type test23_type;
VERIFY( (is_same<test23_type, volatile signed wchar_t>::value) );
#endif
typedef make_signed<test_enum>::type test25_type;
VERIFY( (is_same<test25_type, short>::value) );

2
libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-1.cc
View File

@ -47,8 +47,10 @@ void test01()
typedef make_unsigned<const char>::type test22_type;
VERIFY( (is_same<test22_type, const unsigned char>::value) );
#ifdef _GLIBCXX_USE_WCHAR_T
typedef make_unsigned<volatile wchar_t>::type test23_type;
VERIFY( (is_same<test23_type, volatile unsigned wchar_t>::value) );
#endif
typedef make_unsigned<test_enum>::type test25_type;
VERIFY( (is_same<test25_type, unsigned int>::value) );

2
libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc
View File

@ -47,8 +47,10 @@ void test01()
typedef make_unsigned<const char>::type test22_type;
VERIFY( (is_same<test22_type, const unsigned char>::value) );
#ifdef _GLIBCXX_USE_WCHAR_T
typedef make_unsigned<volatile wchar_t>::type test23_type;
VERIFY( (is_same<test23_type, volatile unsigned wchar_t>::value) );
#endif
typedef make_unsigned<test_enum>::type test25_type;
VERIFY( (is_same<test25_type, unsigned short>::value) );

17
libstdc++-v3/testsuite/21_strings/char_traits/typedefs/char/1.cc → libstdc++-v3/testsuite/21_strings/char_traits/requirements/char/typedefs.cc
View File

@ -1,7 +1,9 @@
// dg-do compile
// dg-options -ansi -pedantic-err
// 2001-02-11 gdr
// Origin: Craig Rodrigues <rodrigc@mediaone.net>
// Copyright (C) 2001, 2003 Free Software Foundation, Inc.
// Copyright (C) 2001, 2003, 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
@ -25,10 +27,17 @@
int main()
{
// Check for required typedefs.
typedef std::char_traits<char> test_type;
typedef test_type::char_type char_type;
typedef test_type::int_type int_type;
typedef test_type::off_type off_type;
typedef test_type::pos_type pos_type;
typedef test_type::state_type state_type;
// 21.1.3: char_traits<char>::int_type == int
// dg-options -ansi -pedantic-err
std::char_traits<char>::int_type* p = 0;
int* q __attribute__((unused)) = p; // dg-do compile
test_type::int_type* p = 0;
int* q __attribute__((unused)) = p;
return 0;
}

43
libstdc++-v3/testsuite/21_strings/char_traits/requirements/wchar_t/typedefs.cc Normal file
View File

@ -0,0 +1,43 @@
// dg-do compile
// dg-options -ansi -pedantic-err
// 2001-02-11 gdr
// Origin: Craig Rodrigues <rodrigc@mediaone.net>
// Copyright (C) 2001, 2003, 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
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// 21.1.2: char_traits typedefs
#include <string>
int main()
{
// Check for required typedefs.
typedef std::char_traits<wchar_t> test_type;
typedef test_type::char_type char_type;
typedef test_type::int_type int_type;
typedef test_type::off_type off_type;
typedef test_type::pos_type pos_type;
typedef test_type::state_type state_type;
// 21.1.3: char_traits<wchar_t>::int_type == wint_t
test_type::int_type* p = 0;
wint_t* q __attribute__((unused)) = p;
return 0;
}

6
libstdc++-v3/testsuite/22_locale/ctype/scan/wchar_t/1.cc
View File

@ -1,6 +1,6 @@
// 2002-05-10 ghazi
// Copyright (C) 2002 Free Software Foundation, Inc.
// Copyright (C) 2002, 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
@ -47,7 +47,6 @@ class gnu_ctype: public std::ctype<char_type> { };
VERIFY(gctype.scan_not((MASK), (STRING), \
(STRING) + traits_type::length(STRING)) == (EXPECTED))
#ifdef _GLIBCXX_USE_WCHAR_T
// Sanity check scan_is() and scan_not().
void test01()
{
@ -341,12 +340,9 @@ void test01()
VERIFY_SCAN_NOT (std::ctype_base::upper, p2, p2);
VERIFY_SCAN_NOT (std::ctype_base::xdigit, p2, p2);
}
#endif
int main()
{
#ifdef _GLIBCXX_USE_WCHAR_T
test01();
#endif
return 0;
}