g++ 12 -std=gnu++20

2024-10-30 Thread Brian Inglis via Cygwin
Hi folks, Trying to update a package using c++ (requires gcc 12.4+ for adequate c++ 2020 support) and getting confusing error messages. It appears that noexcept in the header files may here redefined by the compiler or headers as __GLIBC_NOEXCEPT. Those errors look to me like a failure to de

Re: g++ 12 -std=gnu++20

2024-10-30 Thread Dimitry Andric via Cygwin
On 30 Oct 2024, at 17:14, Csaba Ráduly via Cygwin wrote: > > On 30/10/2024 17:00, Dimitry Andric via Cygwin wrote: >> #include >> #include >> >> constexpr bool foo() >> { >> std::string str2{"abcwe"}; >> return str2.size()==5; >> } >> >> static_assert(foo()); >> >> int main() >> { >> ass

Re: g++ 12 -std=gnu++20

2024-10-30 Thread Dimitry Andric via Cygwin
On 30 Oct 2024, at 16:06, Brian Inglis via Cygwin wrote: > Trying to update a package using c++ (requires gcc 12.4+ for adequate c++ > 2020 support) and getting confusing error messages. > > It appears that noexcept in the header files may here redefined by the > compiler or headers as __GLIBC_

Re: g++ 12 -std=gnu++20

2024-10-30 Thread Corinna Vinschen via Cygwin
On Oct 30 09:06, Brian Inglis via Cygwin wrote: > Hi folks, > > Trying to update a package using c++ (requires gcc 12.4+ for adequate c++ > 2020 support) and getting confusing error messages. > > It appears that noexcept in the header files may here redefined by the > compiler or headers as __GLI

Re: g++ 12 -std=gnu++20

2024-10-30 Thread Csaba Ráduly via Cygwin
On 30/10/2024 17:00, Dimitry Andric via Cygwin wrote: #include #include constexpr bool foo() { std::string str2{"abcwe"}; return str2.size()==5; } static_assert(foo()); int main() { assert(foo()); } Seems like _GLIBCXX_USE_CXX11_ABI is not defined by default. Csaba -- Life is comp

installation problem

2024-10-30 Thread Cramer, Michael via Cygwin
Hi folks I'm trying to install cygwin on a windows 11 laptop using the installer setup-x86_64.exe I downloaded from the website. My intent was to do a minimal install with some development tools like cmake. However, I continually get the following error: "The following package(s) had down

Re: installation problem

2024-10-30 Thread Brian Inglis via Cygwin
On 2024-10-30 09:44, Cramer, Michael via Cygwin wrote: Hi folks I'm trying to install cygwin on a windows 11 laptop using the installer setup-x86_64.exe I downloaded from the website. My intent was to do a minimal install with some development tools like cmake. However, I continually get the

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2024-10-30 Thread Motoled via Cygwin
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Re: g++ 12 -std=gnu++20

2024-10-30 Thread Brian Inglis via Cygwin
On 2024-10-30 10:30, Dimitry Andric via Cygwin wrote: On 30 Oct 2024, at 17:14, Csaba Ráduly via Cygwin wrote: On 30/10/2024 17:00, Dimitry Andric via Cygwin wrote: #include #include constexpr bool foo() { std::string str2{"abcwe"}; return str2.size()==5; } static_assert(foo()); int ma

Re: [Ms-nfs41-client-devel] Windows Server NFS, getfact not working on NFS

2024-10-30 Thread Cedric Blancher via Cygwin
On Tue, 29 Oct 2024 at 15:38, Corinna Vinschen via Cygwin wrote: > > On Oct 29 13:56, Martin Wege via Cygwin wrote: > > On Sun, Oct 6, 2024 at 8:53 AM Cedric Blancher > > wrote: > > > Please run winfsinfo on the NFS filesystem: > > > /bin/winfsinfo getvolumeinfo "$(cygpath -w /cygdrive/n/nfsshare