Msvc vs mingw. In short, the best answer is because that's .

Msvc vs mingw Any help would be appreciated! MSVC is doing the compilation job significantly faster than MinGW-w64. Maybe this will be implemented someday. net GUI libraries are windows exclusive but there are various 3rd party cross platform compatible libraries or Python 3. lld-link seem support most msvc link features too. Test yourself. Now I am wondering, does this say that MSVC produces better binaries (and I mean better as in smaller+faster)? Or doesnt this mean anything MinGW/GCC has much better standards compliance than msvc. The Microsoft C and C++ compiler (msvc or cl. Ron Ron. To get a specialized build of MinGW-w64, manual compiling is still possible. - MSVC providing cl. MinGW-builds is a somewhat separate project to provide binaries in the most useful configurations. In short, the best answer is because that's . If it doesn't, file a bug report. The Visual Studio project links against the MinGW libraries, but the version checked in to the UnityTests directory is linked against the is there a way to force the msvc to pack the data like GCC is? Reason for this: I create data and load it directly into the classes on different platforms. ; Why Linking DLL Files Fails with MinGW GCC. Many Linux distributions offer such toolchains in optional packages with a mingw-w64 suffix or prefix. In some cases Clang is used to build Page 2 - I am no see any advantage current to keep use msvc inside visual studio, it seem me clang is the superior do in all way. It is using vinsertf128 but I don't know why. mingw-w64 provides replacement functions to make things C99 compatible in many cases; it doesn't support the UTF-8 locale; Binaries linked with MSVCRT should not be mixed with UCRT ones because the internal structures and data types are different. For performance, so you mean the If you want something that compiles with "any" compiler, you should avoid the gnu99 setting, and use the c89, c99 or c11- and for C++ use c++03 or c++11 (or c++0x depending on which particular version of compiler it is). dlls are Microsoft's answer for shared objects on their 32 I am no see any advantage current to keep use msvc inside visual studio, it seem me clang is the superior do in all way. With new c++14 features coming things are starting to balance So does anyone have any up-to-date info on compiler performance on MSVC++ vs MinGW/ GCC? (Specifically the generated code) VS is pretty good. Is such difference between mingw and msvc normal. MinGW fails MSVC works. The same applies to the rest of the MinGW is a C/C++ compiler suite which allows you to create Windows executables without dependency on such DLLs - you only need the normal MSVC runtimes, which are part of any normal Microsoft Windows installation. Can not compile win32 C++ Using Mingw. Visual C++. Attribute is just the way GCC treats and implements such qualifiers. cpp file with MingW-64 (v8. 1 MinGW linking with MSVC's dll library trouble (undefined references) 75 MinGW . To sum up, it is more appropriate to compile with VC under Windows, and MinGW is (Also note that VS use the Microsoft MSVC compiler, and that MinGW is a windows port of the GNU GCC compiler - but it makes almost no differences for you at first) Reply reply More replies More replies. jussij MinGW fails MSVC works. Question is also what build system and if your gonna use some 文章浏览阅读2. 69. 1 The library has to be usable from both MSVC and mingw code (more compatibility doesn't hurt, but is not strictly necessary). For future releases of Qt 6, we need to move faster towards more modern MSVC 2022 and start to phase out MSVC 2019 as an older Because I was new to it and was trying to get things up and running as quick as possible, I opted for the MinGW compiler. Though compile time is much more than MSVC. Hot Network Questions Convergence of random functions Is the Heter for music on Shabbat universal I have a mate who wants to share code that he compiled with msvc. Extract: You may also specify attributes with __ preceding and following each keyword. 1 1 1 bronze badge. Both GNU and MSVC must load the same . I do my own benchmark with MSVC and GCC compilers. So I decided to use MinGW. Hot Network Questions How can I help a student who is linking dilemma (undefined reference) between MinGW and MSVC. I'm struggling a bit to understand what MinGW really is, and i'm not as comfortable in cmd as in cygwin. With mingw I can use pkgconfig with cmake. But why is it recommend to use Microsoft Visual studio c++ build tool?? Is there any defect in using MinGW GCC rather than visual c++ build tool? all the modern windows toolchains use msvc standard C libraries, even the mingw ones. I always use it for Windows compiling (as MSVC is an elephant, and not very good of a compiler too) and have never found anything even remotely resembling the behaviour you describe. I know that MinGW binaries are generally slightly bigger due to having to include the own non-MS system libraries, but we're talking about 33 MB for MinGW vs 13 MB for MSVC. exe and x86_64-w64-mingw32-g++. exe? Hot Network Questions What bugs me, though, is the sheer size of the MinGW binaries in contrast to the MSVC binaries. Are there any MSVC compiler switches that I could use to improve speed while keeping the size small? I would love to have the same compile time & result as the MinGW compiler. If you don't want the installation to be too big I guess you can get away with just installing the: compiler, 1 win sdk version and the MSBuild tools. I want to add those files in a project in dev-c++ using the minGW compiler. The first is simply compiler compatibility. But thankfully that's possible because the library is distributed as source. 0). 3 (tags/v3. a archives you need to use MinGW stands for "Minimalist GNU for Windows" It is essentially a tool set that includes some GNU software, including a port of GCC. To be fair you could probably rig this up with CMake (never tried myself). dll): Old, comes from Microsoft Visual Studio 6. exe requires a few gcc dll's regardless of the code? MinGW however uses the GCC name mangling scheme, that includes searching for external symbols, so it doesn't recognize the MSVC mangled names. These are the default compilers/toolchains used for building all packages in the respective repositories. " MinGW supports 32-bit . dll+. What is the difference between MinGW, MinGW-w64 and MinGW-builds? 0. lib. It's similar to CLANG64, except the files are installed to /clangarm64, and the packages are prefixed with mingw-w64-clang-aarch64-. Due to the differences in ABI (Application Binary Interface), C++ libraries built using the MSVC compiler may not be directly Is there any side effect of using MinGW as linker rather than MSVC in Rust? I have downloaded Rust and I didn't downloaded Microsoft Visual C++ build tools because of it's large download size, rather I have MinGw Gcc for the linker. Can I optimize compilation with MSVC in some way, to reach speed of MinGW compiled program? Or simply MSVC produce less optimized code and maximum optimization for MSVC is already reached? What you're describing is very bizarre. Critically it also works very well There are three reasons why you might want to use MinGW on Windows. The Clang compiler, built on the shoulders of the LLVM giant has been gaining MinGW supports only 32 bit binaries, TDM supports 32 and 64 bit binaries (with usage of MinGW's API's). The difference between MSVC and GNU is user32. 7 came out. A user compares the performance and compilation times of Open CASCADE with MinGW-w64 and MSVC on Windows. A challenging aspect of the library is that it has to be In Qt 6. We all love MSVC, but the reality is that some codebases are The documentation states: Which version of Rust you need depends largely on what C/C++ libraries you want to interoperate with: for interop with software produced by Visual Studio use the MSVC build of Rust; for interop with GNU software built using the MinGW/MSYS2 toolchain use the GNU build. The two interpreters show different banners at launch: python. In my experience, for my tasks, it also produces faster smaller binaries. 0 based Clang & Zapcc provide almost identical performance across the board. What is the difference between g++. We all love MSVC, but the reality is that some codebases are designed from the ground up under the expectation that they will be built with GCC. So yeah, even if you delete the MinGW application C++ will still work for Visual Studio 2019. Write better code with AI Security. – MinGW gives you a GNU-compatible environment on Windows, with GCC and binutils and everything, kinda like if you are developing on Linux. Go to project Properties (Alt-F7). VS has a pretty good support for it so one could use it as an IDE. CMake. All numbers are in milliseconds. If it is a 32-bit library you are trying to link, it should "just work. ; Why does MinGW / MinGW-w64's port of the GCC linker look for . I've set the project options to point to the correct locations. the many different llvm obfus [Discuss] clang vs msvc vs mingw - Page 2 Packaging and Build: I installed the necessary packages with msys2 and I'm able to build the app both with mingw and with Visual C++. 2 as compilers (see this page in the Qt documentation), but we do not provide binary Qt packages built with MSVC 2022 which is the current version of MSVC. Sign in Product GitHub Copilot. With Visual C++ It's not so straight forward - I just give it hard-coded paths. 编译器. o or . Instant dev environments Issues. Navigation Menu Toggle navigation. MinGW. You can use the vcpkg mingw community triplets with toolchains on non-Windows computers to cross-compile software to be run on Windows. The main issue is that in C++, each compiler has its own name mangling (or more generally ABI) and its own Standard library. 0 ICC gave even worse performance than MSVC. 572 1 1 gold badge 3 3 silver badges 17 17 bronze badges. Deal-breaker for me. You can't use MinGW with MSVC IDE. Note MSVC generates significantly faster & smaller code, doesn't require additional DLLs in the final build, and the C++ compiler behaves predictably. To be clear here, user32. Man Man. This was the only option for MinGW until a few years ago. a and . Install the components you need for building C and C++ apps. Improve this question. What version of QT should I pick (MSVS or MinGW) and for what purpose?Is there some cases where I must choose one over the another? I saw that the only Qt version for MinGW is 32 bits, however MinGW supports 64 bits too, why?. exe, and also LLVM's official Clang releases for Windows: best options. Add a comment | 1 Answer Sorted by: Reset to default 10 . lib are just AR archives of . 2. But for C/C++ development in general, I plan to use mingw, with llvm preferred but gcc also OK. I'm not sure what Clang is doing but it looks to be closer to GCC just in a different order (and more code). If you think of using gcc to compile code and have it call the Windows API, it's okay as it's C; but for C++ DLLs generated by MSVC, you might have a harsh wake-up call. dlls for dynamic linking; indirectly link to . My projects have worked well enough, but I am working on one that processes a lot of data but is nonetheless processing much slower than hoped. So that's another reason that knowing why rust needs these tools is helpful. 1. But can't find any explanation about exception handling methods and their implementations in MinGW. Binary files compiled with MinGW-w64 are performing significantly better than those compiled with MSVC. 8 approximately at the same time, so there's no real difference in up-to-dateness. I don't understand what you mean by "named header files". Using the MinGW-builds self-installer is the easiest way, if nothing unusual is needed. I can use different distributions for different About Dynamsoft C++ Barcode SDK v10. Its C compiler is pretty awful. Same rule is applied for MSVC compiled binaries because MSVC uses UCRT by default (if not changed). This library can also be linked statically by using -static-libstdc++, in which case you also probably want to compile with -static-libgcc. Of course you cannot simply hmm sorry, I don't think so I'm doing the dll compiling in Qt (not via Qt VS tools in Visual studio), compiling the DLL with both mingW and MSVC compilers (creating DLLs from c++ code). Noticably, the LLVM 5. Follow edited Dec 7, "Performance tests on the Internet" Yeah, that's great. When I compile a large project (for example, Bitcoin) in both GCC (using MinGW) and in MSVC (using Visual Studio) using comparable optimization settings, the GCC binary is 6 mb and the MSVC binary is 4 mb. It's a little slow to implement the absolute bleeding edge new C++ features, if that's important to you. 0, for example, we support MSVC 2022, MSVC 2019, MinGW 11. Note that "Clang on Windows" does not necessarily always mean "clang-cl as a replacement for cl in the context of an MSVC toolchain". To use MSVC from a command line or VS Code, you must run from a Developer Command Prompt for Visual Studio. Before I undertake the task of installing MSVS, are there any thoughts on whether a switch to MSVC vs Clang++ did not make a big difference. ; On the left box, open Configuration Properties->Linker->Input; Add list of all . ; Both released GCC 4. mingw; python-3. And Rider isn't free while VS isn't available. What's more, the MSVC compiled library will have a dependency on a different C++ runtime library from your mingw compiled code. dll?. Is there any reason why the compiler used would make any difference in the behavior of the actual executable? Any reason I should download one Build modern C and C++ apps for Windows using tools of your choice, including MSVC, Clang, CMake, and MSBuild. lib files. ; Request a free trial license. To open the Developer Command Prompt for VS, start typing 'developer' in the Windows Start menu, and you should This can even differ between different versions of the same tool. If you think of using gcc to compile code and have it call the Windows API, it's okay as it's C; but for The VS based Clang compilers will define both the VS specific _MSVC_LANG=201402 (C++14 standard), and the C++ standard __cplusplus=201402. 1 MinGW linking with MSVC's dll library trouble (undefined references) 19 Link against a Windows . 2 DLL compiled with MinGW is not working in C++ code which is compiled with Visual Studio Compiler. I wouldn't be surprised if you have a subtle bug in your code that's only evident with MinGW. GDB isn't even playing in the same league. The standard library can be implemented in many ways. Skip to content. The native . What is the difference between MinGW SEH and MinGW SJLJ? 1. If you have any problems, feel free to file an issue for this tutorial in the VS Code documentation repository. Using Mingw-w64 to build Windows programs on other systems. For example, you may use __noreturn__ instead of noreturn. lib file. Qt Open Source) use MinGW-w64 without Cygwin. a files to linker input in your project properties in Visual Studio:. The main reasons are: Lack of ABI compatibility. I (and e. Microsoft Visual Studio is IDE and have its own compiler for C++, which is why you needed MinGW for Atom Text Editor since its an editor and you needed a compiler for it. So, you should be able to use them directly by adding . Either . Using MinGW. as for static linking. can use clang driver too like this Using Microsoft Visual Studio and MinGW are totally different application. Specifically in your case OpenAL can be built with MinGW-w64. MinGW (which is what the gnu ABI means when targeting Windows) is an effort to provide those same headers/libraries (in terms of ABI-compatibility) that can actually be distributed, and Zig in turn I've also tried MSVC 2012 64 bits and MSVC 2013 64 bits but I get similar results. It definitely has one of the best debuggers out here. The project uses glui libs. org: Python 3. Follow asked Oct 13, 2015 at 14:07. dll. If you want to develop programs for windows and have to use gcc, mingw is a good choice. The later you go on these things, the more you restrict to "new versions of compilers". GCC with MinGW-w64 is just another compiler on Windows, and useful as such, outside of any licensing limitations VS comes with. Do the only reason you consider mingw is because it's large? Well if you plan on developing for Windows I'd suggest going with msvc. This means you can use Linux-style build scripts to build normal Windows C and C++ programs. Been thinking that it may be easier to just go back to VS, but the thing is that i've fell in love with Sublime, and much prefer it as a text editor to VS. (Yes endian is the same on both platforms) gcc; visual-c++; alignment ; Share. This does not mean that you can freely mix C++ libraries I'm using VS 2017's new "open folder" feature with automatic cmake builds via CmakeSettings. Or I'm making a 64bit based application for my small commercial, but it's better to use MinGW64 or MSVC2019 64 bit, what are the advantages and disadvantages of these two? I'm Should I use MinGW or MSVC? MSVC is doing the compilation job significantly faster than MinGW-w64. 13. 1. If they didn't they would only work on one specific version of Windows. as for dynamic linking (using import library at compilation); link to . In order to achieve this, the core functionality should be provided from a small, compiler-compatible interface that can be hidden later by a convenience layer that is compiled with the client code. MinGW（Minimalist GNU for Windows） 起源：MinGW 是基于 GNU 工具链（GCC）的 First, MinGW is not a compiler, but an environment, it is bundled with gcc. Automate any workflow Codespaces. OK, for the benefit of anyone who has the same error, here is the answer Why the optimized Release production from MSVC is about 50% FASTER! I try another options - for example gcc /Ofast of --fast-math, but the result is not better for gcc. But really despite using msvc is often a better choice on windows because so many library authors refuse to ship So, after check, I made a conclusion that problem is MSVC. Something interesting happened. Open JustinLloyd opened this issue May 23, 2020 · 0 comments Open MSVC vs MinGW #13. This is an "import library". CPython, including native modules) so you may have to use it. lib file combination with GCC under Cygwin? 4 Linking with cygwin1. This is especially true for many cross-platform projects. This explains why Agner Fog wrote in his manual "Optimizing subroutines in assembly language" in regards to "disadvantages of using intrinsic functions": The compiler No, libraries compiled on MinGW can't be used with MSVC. mingw use gcc , no that easy to use in visual studio. 4; windows-7-x64; anaconda; nuitka; Share. C goto crosses initialization, MinGW-W64 vs MSVC++. In summary, MinGW contains GCC which is in the collection of GNU free software. 1w次，点赞28次，收藏63次。Windows下的Qt编译器——MinGW和MSVC的区别两者的区别 MSVC： 即Microsoft Visual C++ Compiler，即微软自己的编译器 我们下载Windows下的OpenCV时，会带两个文件夹VC14，VC15（分别与Visual Studio的版本有对应关系），这两个文件夹下的库可以直接运行不需要编译 将VS作为Qt的 MinGW vs MinGW-W64 vs MSVC (VC++) in cross compiling. This tutorial does not teach you about GCC, GDB, minGW-w64, or the C++ language. the many different llvm obfuscator projects are use clang, and clang support inline x64(msvc no this). 3. Due to some comments I fully updated Visual Studio 2022 and Rust then re-ran the benchmarks on the same machine. Some software only supports MSVC on Windows (e. And don't compare apples to oranges: comparing binary code execution cross-OS is near to pointless: better would be to compare MSVC vs MinGW-w64 GCC, and I 我知道MSVC是Windows上的，MINGW可以跨平台。MSVC、MINGW和gcc、g++有什么关系呢？我浅显的认为他们都可 首页; 知乎知学堂; 等你来答; 知乎直答; . 0. Difference between GCC binaries and MSVC binaries? 52. Contribute to mingw-w64/mingw-w64 development by creating an account on GitHub. C standard libraries, MSVCRT vs UCRT: The manual explains the difference well. See results below. e. But those are very outdated questions(2011). 0. Clang can be (and often is) built against the MinGW-W64 ecosystem in such a way that it's a drop-in replacement for MinGW gcc and g++ (i. Let say I want to develop a After configuring VS Code, you will compile, run, and debug a Hello World program. clang and clang++ are then the compiler executables used. The two build for different C language implementations, which in this context means standard libraries, header and library search paths, and tools (especially linker). GCC. 有没有大佬给我讲解一下MSVC、MINGW，gcc、g++，qmake、cmake的联系和区别是什么？ 我知道MSVC是Windows上的 MinGW-w64, like Cygwin, is a port of Linux-based compiler C GCC to Windows, but it compiles native Windows code to native Windows executables. GUI stuff is also less supported. Big Windows-specific libraries like Microsoft's WIL[2] cannot compile on MinGW because they rely on MSVC-specific extensions. The linker could easily solve this by remangling the external symbols to match MSVC and then check again if there is a match. Dynamsoft’s C++ Barcode SDK for Windows is compiled with Microsoft’s Visual C++ (MSVC). In short: MSVCRT (msvcrt. MinGW vs MinGW-W64 vs MSVC (VC++) in cross compiling. MingGW C++ compiler does not work. This allows you to use them in header files without being concerned about a possible macro of the same name. Cygwin is also the choice if you develop programs that don’t mind having a cygwin1. forget about freeing memory allocated with malloc() in MSVC using free() in MinGW) when using exception handling in C++; My advice to do it all with the same compiler (and even the same version of this compiler). 1924 64 bit (AMD64)] on win32; MSYS2: Python 3. I've solved this in my own First, MinGW is not a compiler, but an environment, it is bundled with gcc. g. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company This means that the msvc target will effectively only work when the host system is Windows (and the host system needs the SDK/MSVC files installed separately from Zig). Download the SDK. dll is part of the OS and is loaded at runtime. On a certain program's Github Releases page, there are options to download mingw and msvc versions of the exe. 切换模式. Native Windows libraries tend to be built with the Microsoft toolchain and use the Microsoft Hi all - from the beginning I had the impression, that I do not understand this QStringLiteral thing now I found out that this little piece of code gives different result for mingw and msvc build (on Windows, both 64 bit builds in Qt Creator 4. You can also get a small UNIX/POSIX like environment, compiled with MinGW called MSYS. . if memory management is being mixed (e. So maybe you should look into I presume it has to be converted to a MSVC compatible . I created a new cmake The Answer: MinGW / MinGW-w64's port of GCC's linker ld can:. ) The only disadvantage is it again has a different ABI to MSVC and . The DLL sizes are comparable, if optimization is set to "-O2" for MinGW-w64, with "-O3" the DLLs from MinGW-w64 are larger. 登录/注册. The only advantage is We have the MinGW-W64 that is a fork of MinGW that supports those features and I was wondering, which one to use? Knowing that GCC is one of the most used C++ compilers. 4 (Anaconda x64). An ordinary shell such as PowerShell, Bash, or the Windows command prompt does not have the necessary path environment variables set. obj files, so is there any way how to use MingW compiled libs in a MSVC project? Or do I have to compile/link everything just in one compiler/linker - MSVC only/MingW only? The MingW compiler is said to be compatible with MSVC. What you are actually comparing are the C runtime implementations of I have read some questions about GCC vs MSVC and the development of these compilers such as GCC worth using on Windows to replace MSVC?, Visual Studio or GCC? and GCC vs MS C++ compiler for maintaining API backwards binary compatibility. what is the difference between lib-mingw and lib-vc2019. (It’s a fork of an earlier project called MinGW. He shows the results of two algorithms and the DLL sizes for different 下面详细解释两大主流工具链—— MinGW 和 MSVC 的区别、联系及其特性。 1. Porting these codebases to support MSVC can be a costly endeavor when all you want to do is get up and running with your code. Plan and track work Code Review. 1 (MinGW) and Visual C++ 2013. If it is a 64-bit library, and you are using MinGW-w64 or something based on it (like the TDM-GCC 64-bit version) see the MinGW-w64 FAQ entry: If you read the VS/msvc licenses carefully, users are expected to use Visual Studio unless simply building open source dependencies. Copy link JustinLloyd commented May 23, 2020. JustinLloyd opened this issue May 23, 2020 · 0 comments Comments. That is to say that in binary, the way things can be laid out are different depending on the compiler. dll while building with mingw32? 3 Undefined reference to `__ms_vsnprintf' when linking GLFW statically. Follow asked May 12, 2023 at 17:37. json. Fast forward ~2022~ 2023. The code is written in C11, so I need to compile it with gcc (from mingw-64). Yesterday my old post resurfaced on HN/Reddit. And testing the dlls through a The archives of static libraries generated with MinGW are generally compatible with Visual C++ compiler/linker. It doesn't have anywhere near all the MinGW vs MinGW-W64 vs MSVC (VC++) in cross compiling. Debug: When building with mingw I was able to also debug with gdb (also by using VS code @Christian-Ehrlicher said:. With MinGW you can be up and It works, but VS code and other editor support is a pain compared to Rider and Visual Studio. For those subjects, there are many good resources available on the Web. ; If you want to build 64 bit binaries too, you can use TDM. ). These target the MSVC C++ ABI and expect/provide a complete install of the Windows SDK and MSVC C and C++ I am starting with QT, using windows 64 bits I have MinGW already installed and I don't have VS. This is to be expected because the two compilers are very similar with the only difference being that Zapcc has been tweaked to improve the compile speed of Clang. This has been so since GCC 4. Manage code changes MSVC vs MinGW #13. They do use their own C++ standard library implementations though (not sure about the Clang that ships with Visual Studio though) This is not the case for MinGW, which creates binaries as 'native' as the ones from MSVC. Find and fix vulnerabilities Actions. The C++ Standard just says how functions should GCC vs LLVM/Clang. 8. VS generally lags behind in standards conformance. (2019) C++ MSVC: 11,650 C++ Clang: 10,416 Rust: 7,109 (2022) what is the difference between x86_64-pc-windows-msvc and x86_64-pc-windows-gnu targets in clang. visual-c++; mingw-w64; Share . directly link to . 0 64 bit (AMD64)] on win32; This tells that they are built by different What you're describing is very bizarre. GCC based environments: Widely tested/used at this point; While there also exists a Clang package in the MINGW environments, that one still uses the GNU linker and the GNU C++ library. As an example, for Debian-based distributions There is a concern when mixing Mingw and MSVC in the case of allocating an object in an MSVC dll and deallocating in a Mingw dll or vice versa, however I believe this is no issue here, since calls from Julia into CxxWrap happen only with ccall, and calls from CxxWrap into Julia happen only using the official Julia C interface, so allocation and MinGW-w64 only provides their source code, but no binaries to "just use" the compiler. That's why msys2 offers both ucrt and msvcrt variants of mingw-w64-gcc and mingw-w64-clang. Cygwin, MinGW, MSys How to choose? If developing linux programs on windows, cygwin is a good choice. However, MinGW comes with its own set of runtime libraries, in particular libstdc++-6. See here and here for how to generate a MinGW import library from a DLL. My C++ program won't compile on Visual Studio code. What would really be nice is if I could use the exact same data layout on both platforms. So, the bottom line is that you need openNURBS compiled by your mingw compiler. Thank You I have so far failed to get VS Code to compile a simple helloworld. 3:6f8c832, May 13 2020, 22:37:02) [MSC v. 7. And that is the "release" (-O3 and -s flags) version! This isn't even a question about using these compilers, just about the final products. 3 (default, Jun 17 2020, 06:11:06) [GCC 10. I'm doing this on windows 10 for the first time, and have had issues at pretty much every stage of I'm doing this on windows 10 for the first time, and have had issues at pretty much every stage of The debugger is probably the main reason I'd stick with MSVC even if I nuked my current system (the original reasons were "I upgraded my computer, MinGW was left to bit rot by incompetent devs, and I needed MSVC anyway for first university and then jorb"). If you need a good GCC for Windows, with the drawback of 32 bit only, use MinGW. Contains C/C++ components for desktop, mobile, Linux, and game development ; Get a light and simplified installation; Add more components during installation, or update Visual Studio after installation But recently I tried the mingw-w64-x86_64-python offered by MSYS2. Later one produces slightly faster binaries (for each subarchitecture). Differences between GNU C++ 4. exe) has been predominant for the last decades on Windows, and while the MinGW tools have been providing a working GNU ecosystem (with gcc/g++ compilers) for Windows for many years, it never gained widespread traction. Microsoft give you their Visual Studio development tools, which are for their ABI. Anyone with ideas on how to get this to work, apart from downloading msvc? You can only link MSVC compiled C DLLs with MinGW, and only on 32-bit Windows. So, I don't understand, why MSVC produce so slow program. It is your choice which of the two options you choose. Difference in how the standard library is implemented. The MinGW linker can link directly to the DLL (if the functions are properly exported and not only available through an import library) or the usual import library. whzd tjpzql ckcxrs fvohjsa wojax autd upvskzx hbfc iqqu bhnyvy