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std_cerrno.h: Don't define errno in std::.

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2001-03-06  Nathan Myers  <ncm@cantrip.org>
	    Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_std/bits/std_cerrno.h: Don't define errno in std::.
	* testsuite/17_intro/header_cerrno.cc (test01): New file.
	* testsuite/17_intro/header_cassert.cc (test01): New file.
	* testsuite/17_intro/header_cstddef.cc (test01): New file.
	* testsuite/17_intro/header_csetjmp.cc (test01): New file.
	* testsuite/17_intro/header_cstdarg.cc (test01): New file.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>

From-SVN: r40270
This commit is contained in:
Nathan Myers 2001-03-06 23:32:59 +00:00 committed by Benjamin Kosnik
parent d2f65b7b52
commit d3688a0232
7 changed files with 224 additions and 10 deletions
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10
libstdc++-v3/ChangeLog
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@ -1,3 +1,13 @@
2001-03-06 Nathan Myers <ncm@cantrip.org>
Benjamin Kosnik <bkoz@redhat.com>
* include/c_std/bits/std_cerrno.h: Don't define errno in std::.
* testsuite/17_intro/header_cerrno.cc (test01): New file.
* testsuite/17_intro/header_cassert.cc (test01): New file.
* testsuite/17_intro/header_cstddef.cc (test01): New file.
* testsuite/17_intro/header_csetjmp.cc (test01): New file.
* testsuite/17_intro/header_cstdarg.cc (test01): New file.
2001-03-05 scott snyder <snyder@fnal.gov>
libstdc++/2190

11
libstdc++-v3/include/c_std/bits/std_cerrno.h
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@ -1,6 +1,6 @@
// The -*- C++ -*- error number header.
// Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
// Copyright (C) 1997, 1998, 1999, 2001 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
@ -39,13 +39,4 @@
#pragma GCC system_header
#include <errno.h>
namespace std
{
extern "C" int errno;
}
#endif

40
libstdc++-v3/testsuite/17_intro/header_cassert.cc Normal file
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@ -0,0 +1,40 @@
// 2001-02-06 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 17.4.1.2 Headers, cassert
#include <cassert>
namespace gnu
{
void test01()
{
assert (true);
#ifndef assert
#error "assert_must_be_a_macro"
#endif
}
}
int main()
{
gnu::test01();
return 0;
}

40
libstdc++-v3/testsuite/17_intro/header_cerrno.cc Normal file
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@ -0,0 +1,40 @@
// 2001-02-06 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 17.4.1.2 Headers, cerrno
#include <cerrno>
namespace gnu
{
void test01()
{
int i = errno;
#ifndef errno
#error "errno_must_be_a_macro"
#endif
}
}
int main()
{
gnu::test01();
return 0;
}

41
libstdc++-v3/testsuite/17_intro/header_csetjmp.cc Normal file
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@ -0,0 +1,41 @@
// 2001-02-06 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 17.4.1.2 Headers, csetjmp
#include <csetjmp>
namespace gnu
{
void test01()
{
std::jmp_buf env;
int i = setjmp(env);
#ifndef setjmp
#error "setjmp_must_be_a_macro"
#endif
}
}
int main()
{
gnu::test01();
return 0;
}

46
libstdc++-v3/testsuite/17_intro/header_cstdarg.cc Normal file
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@ -0,0 +1,46 @@
// 2001-02-06 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 17.4.1.2 Headers, cstdarg
#include <cstdarg>
namespace gnu
{
void test01()
{
std::va_list list;
#ifndef va_arg
#error "va_arg_must_be_a_macro"
#endif
#ifndef va_end
#error "va_end_must_be_a_macro"
#endif
#ifndef va_start
#error "va_start_must_be_a_macro"
#endif
}
}
int main()
{
gnu::test01();
return 0;
}

46
libstdc++-v3/testsuite/17_intro/header_cstddef.cc Normal file
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@ -0,0 +1,46 @@
// 2001-02-06 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 17.4.1.2 Headers, cstddef
#include <cstddef>
namespace gnu
{
struct test_type
{
int i;
int j;
};
void test01()
{
std::size_t i = offsetof(struct test_type, i);
#ifndef offsetof
#error "offsetof_must_be_a_macro"
#endif
}
}
int main()
{
gnu::test01();
return 0;
}