Hi,
I've encountered a wine error when running an application, saying that a function is not implemented: wine: Call from 0x7b43ce3c to unimplemented function api-ms-win-crt-math-l1-1-0.dll.nexttowardf, aborting
I've looked into the wine's git repository and found that this function is declared as a stub, while the equivalent nextafter variants have been defined since 072f34be730761faa2fabefa8e4a3306d19c4a63
I'm new to wine development and know nothing about windows but I think I should be able to enable nexttoward, nexttowardf, and nexttowardl functions, just by following the modifications in the commit above.
According to cppreference, such functions have been added at the same time: http://en.cppreference.com/w/cpp/numeric/math/nextafter
I'd like your opinion before I submit a patch here.
Best,
On Tue, Apr 17, 2018 at 10:07 AM Johan Oudinet johan.oudinet@gmail.com wrote:
Hi,
I've encountered a wine error when running an application, saying that a function is not implemented: wine: Call from 0x7b43ce3c to unimplemented function api-ms-win-crt-math-l1-1-0.dll.nexttowardf, aborting
I've looked into the wine's git repository and found that this function is declared as a stub, while the equivalent nextafter variants have been defined since 072f34be730761faa2fabefa8e4a3306d19c4a63
I'm new to wine development and know nothing about windows but I think I should be able to enable nexttoward, nexttowardf, and nexttowardl functions, just by following the modifications in the commit above.
According to cppreference, such functions have been added at the same
time:
I'd like your opinion before I submit a patch here.
Hello Johan, and thanks for your interest in contributing to Wine! Your proposal sounds like a great way to get started with Wine development. Instructions for submitting patches are at < https://wiki.winehq.org/Submitting_Patches%3E.
When implementing these functions, be careful to not look at any of the publicly available Microsoft C Runtime source code. Use MSDN documentation or ask for help here if you get confused. Wine does not include a C++ runtime, so you can ignore any documentation that's specifically for C++.
-Alex
On Tue, Apr 17, 2018 at 10:31 AM Alex Henrie alexhenrie24@gmail.com wrote:
On Tue, Apr 17, 2018 at 10:07 AM Johan Oudinet johan.oudinet@gmail.com
wrote:
Hi,
I've encountered a wine error when running an application, saying that a function is not implemented: wine: Call from 0x7b43ce3c to unimplemented function api-ms-win-crt-math-l1-1-0.dll.nexttowardf, aborting
I've looked into the wine's git repository and found that this function is declared as a stub, while the equivalent nextafter variants have been defined since 072f34be730761faa2fabefa8e4a3306d19c4a63
I'm new to wine development and know nothing about windows but I think I should be able to enable nexttoward, nexttowardf, and nexttowardl functions, just by following the modifications in the commit above.
According to cppreference, such functions have been added at the same
time:
http://en.cppreference.com/w/cpp/numeric/math/nextafter
I'd like your opinion before I submit a patch here.
Hello Johan, and thanks for your interest in contributing to Wine! Your
proposal sounds like a great way to get started with Wine development. Instructions for submitting patches are at < https://wiki.winehq.org/Submitting_Patches%3E.
When implementing these functions, be careful to not look at any of the
publicly available Microsoft C Runtime source code. Use MSDN documentation or ask for help here if you get confused. Wine does not include a C++ runtime, so you can ignore any documentation that's specifically for C++.
Correction: Wine does include a C++ runtime, just not C++ headers. The C and C++ documentation of nexttoward[fl] should be the same, so ignore that last sentence I wrote...
-Alex
-
Alex Henrie -
Johan Oudinet