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1. #Xcode vs visual studio compiler differences windows 10#
2. #Xcode vs visual studio compiler differences code#

#Xcode vs visual studio compiler differences code#

We do encourage you to fix your source code where needed to not depend on the legacy, traditional preprocessor. If you want to use the traditional, character-based preprocessor alongside C11 or C17, you will need to pass in the /Zc:preprocessor- compiler switch explicitly. Since the inclusion of the token-based conformant preprocessor, the two new C compiler switches imply /Zc:preprocessor. Void storei(int* restrict dst, const int* restrict src) Void stored(data* restrict dst, const data* restrict src) Static_assert(alignof(data) = 8, "data is not properly aligned") Pick stored or storei based on the type of the dst _Pragma("warning (push)") _Pragma("warning (disable: 4146)") X \ Here is an example that shows these features: #include At present, there are no differences between the C11 and C17 versions except for the _STDC_VERSION_ macro, which expands to 201112L (for C11) and 201710L (for C17). Since C17 is essentially just a bug fix release of ISO C, with many defect reports being adopted, our support for C11 already includes all the relevant defect reports. c file extension for your source files or the /TC compiler switch to enable syntax highlighting for C code.Ĭurrently IntelliSense highlighting is only available for the keywords and not the macros introduced by the standard headers. IntelliSense works natively with these features as well, simply use a. This meant adding the following functionalities: What’s in:Īll the required features of C11 and C17 are supported. With the advent of two new compiler switches, /std:c11 and /std:c17, we are officially supporting the latest ISO C language standards. Things are about to change now that a conformant token-based preprocessor has been added to the compiler. Our team is happy to announce that C11 and C17 are becoming supported language versions in the MSVC compiler toolset starting with Visual Studio 2019 version 16.8 Preview 3!įor many years Visual Studio has only supported C to the extent of it being required for C++. To use this SDK, follow the instructions from step 3.

#Xcode vs visual studio compiler differences windows 10#

Update: Windows 10 SDK version 2104 has been released, which includes the changes needed for C11 and C17 as well as the conformant preprocessor. Please see our Visual Studio 2019 version 16.8 Preview 3 release notes for more of our latest features.