Re: Add dg-require-wchars to libstdc++ testsuite

On Fri, 15 Jan 2021, 19:47 Jonathan Wakely, wrote: > > > On Fri, 15 Jan 2021, 16:19 Alexandre Oliva, wrote: > >> On Jan 15, 2021, Jonathan Wakely wrote: >> >> > On Thu, 14 Jan 2021, 22:22 Alexandre Oliva, wrote: >> >> ... it is definitely the case that the target currently defines >> wchar_t,

Re: Add dg-require-wchars to libstdc++ testsuite

On Fri, 15 Jan 2021, 16:19 Alexandre Oliva, wrote: > On Jan 15, 2021, Jonathan Wakely wrote: > > > On Thu, 14 Jan 2021, 22:22 Alexandre Oliva, wrote: > >> ... it is definitely the case that the target currently defines wchar_t, > >> and it even offers wchar.h and a lot of (maybe all?) wcs*

Re: Add dg-require-wchars to libstdc++ testsuite

On Jan 15, 2021, Jonathan Wakely wrote: > On Thu, 14 Jan 2021, 22:22 Alexandre Oliva, wrote: >> ... it is definitely the case that the target currently defines wchar_t, >> and it even offers wchar.h and a lot of (maybe all?) wcs* functions. >> This was likely not the case when the patch was

Re: Add dg-require-wchars to libstdc++ testsuite

On Thu, 14 Jan 2021, 22:22 Alexandre Oliva, wrote: > On Jan 14, 2021, Jonathan Wakely wrote: > > > The problem is that uses wchar_t in default > > template arguments: > > > I think we should fix the header, not disable tests that don't use > > that default template argument. The attached patch

Re: Add dg-require-wchars to libstdc++ testsuite

On Jan 14, 2021, Jonathan Wakely wrote: > The problem is that uses wchar_t in default > template arguments: > I think we should fix the header, not disable tests that don't use > that default template argument. The attached patch should allow you to > use wstring_convert and wbuffer_convert

Re: Add dg-require-wchars to libstdc++ testsuite#

On 14/01/21 13:41 +, Jonathan Wakely wrote: Is it the case that the wchar_t type is defined on this target, it's just that libc doesn't have support for wcslen etc? Because we should probably audit all our uses of _GLIBCXX_USE_WCHAR_T and find which ones actually need libc support and

Re: Add dg-require-wchars to libstdc++ testsuite

On 22/12/20 18:12 -0300, Alexandre Oliva wrote: --- a/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf16/79980.cc +++ b/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf16/79980.cc @@ -16,6 +16,7 @@ // . // { dg-do run { target c++11 } } +// {

Re: Add dg-require-wchars to libstdc++ testsuite

On 13/01/21 14:29 -0300, Alexandre Oliva wrote: On Dec 28, 2020, François Dumont wrote: On 22/12/20 10:12 pm, Alexandre Oliva wrote: Some tests uses structures from the libstdc++ that are present only if the target has a wchar.h header. However, those tests do not check that the target

Re: Add dg-require-wchars to libstdc++ testsuite

On Dec 28, 2020, François Dumont wrote: > On 22/12/20 10:12 pm, Alexandre Oliva wrote: >> Some tests uses structures from the libstdc++ that are present only if >> the target has a wchar.h header. However, those tests do not check >> that the target supports those constructs before executing

Re: Add dg-require-wchars to libstdc++ testsuite

configure of the libstdc++. If it is not the case, the test is not executed. Regstrapped on x86_64-linux-gnu, and tested with -x-arm-wrs-vxworks7r2. Ok to install? from Corentin Gay for libstdc++-v3/ChangeLog * testsuite/lib/dg-options.exp: Add dg-require-wchars function. * tes

Re: Add dg-require-wchars to libstdc++ testsuite

t the case, the test is not executed. Regstrapped on x86_64-linux-gnu, and tested with -x-arm-wrs-vxworks7r2. Ok to install? from Corentin Gay for libstdc++-v3/ChangeLog * testsuite/lib/dg-options.exp: Add dg-require-wchars function. * testsuite/lib/libstdc+

Add dg-require-wchars to libstdc++ testsuite

is defined by the configure of the libstdc++. If it is not the case, the test is not executed. Regstrapped on x86_64-linux-gnu, and tested with -x-arm-wrs-vxworks7r2. Ok to install? from Corentin Gay for libstdc++-v3/ChangeLog * testsuite/lib/dg-options.exp: Add dg-require-wchars