Re: [v3] cleanup testsuite for newlib targets

["Richard Guenther" <richard dot guenther at gmail dot com>]

On 3/22/07, Benjamin Kosnik <bkoz@redhat.com> wrote:
> Fixes for new testsuite entries on cross targets. Non-C99 targets don't
> have a lot of the necessary functionality for full C++ conformance, so
> the required API bits are not met. In this case, these test are now
> marked as unsupported.
>
> This isn't necessarily optimal, but I'd appreciate it if people let me
> roll with this until the header work is done and I have a fuller
> understanding of how to do this long-term.
>
> tested x86/linux
> tested x86/linux x arm-eabi
>
> -benjamin

It looks like this breaks tramp3d-v4.cpp which includes fenv.h:

/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp: In function 'void
enable_fp_exceptions()':
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51965: error:
'fexcept_t' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51965: error:
expected `;' before 'f'
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51966: error: 'f'
was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51966: error:
'FE_INVALID' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51966: error:
'FE_DIVBYZERO' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51966: error:
'FE_OVERFLOW' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51966: error:
'FE_UNDERFLOW' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51966: error:
'fegetexceptflag' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51967: error:
'fesetexceptflag' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp: In function 'void
disable_fp_exceptions()':
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51971: error:
'FE_INEXACT' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51971: error:
'FE_DIVBYZERO' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51971: error:
'FE_UNDERFLOW' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51971: error:
'FE_OVERFLOW' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51971: error:
'FE_INVALID' was not declared in this scope
/gcc/spec/scripts/c++bench/tramp3d/tramp3d-v4.cpp:51971: error:
'feclearexcept' was not declared in this scope

How am I supposed to fix this?

Thanks,
Richard.

> 2007-03-21  Benjamin Kosnik  <bkoz@redhat.com>
>
>         * testsuite/21_strings/headers/cstdlib/functions_std.cc: Without
>         C99 support, _GLIBCXX_USE_WCHAR_T not defined, so
>         dg-require-c-std.
>         * testsuite/tr1/6_containers/headers/functional/synopsis.cc: Same.
>         * testsuite/27_io/headers/iostream/synopsis.cc: Same.
>         * testsuite/27_io/headers/streambuf/types_std.cc: Same.
>         * testsuite/27_io/headers/sstream/types_std.cc: Same.
>         * testsuite/27_io/headers/ostream/types_std.cc: Same.
>         * testsuite/27_io/headers/istream/types_std.cc: Same.
>         * testsuite/27_io/headers/iostream/types_std.cc: Same.
>         * testsuite/27_io/headers/fstream/types_std.cc: Same.
>         * testsuite/21_strings/headers/string/types_std.cc: Same.
>         * testsuite/21_strings/headers/cwctype/functions_std.cc: Same.
>         * testsuite/21_strings/headers/cwctype/types_std.cc: Same.
>         * testsuite/21_strings/headers/cwchar/functions_std.cc: Same.
>         * testsuite/21_strings/headers/cwchar/types_std.cc: Same.
>
>         * include/Makefile.am (c_compatibility_headers): Add fenv.h.
>         * include/Makefile.in: Regenerate.
>         * configure.host: Update comment.
>
>         * include/tr1/cfenv: Use include_next.