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- What is the difference between clang (and LLVM) and gcc g++?
Clang is a front-end for LLVM that processes C-family languages: C, C++, Objective C, Objective C++ Clang converts C C++ etc to LLVM IR, LLVM performs optimizations on the IR, and the LLVM x86 backend writes out x86 machine code for execution
- How do I compile C++ with Clang? - Stack Overflow
I have installed Clang by using apt-get in Ubuntu, and I can successfully compile C files using it However, I have no idea how to compile C++ through it What do I need to do to compile C++?
- using Clang in windows 10 for C C++ - Stack Overflow
Under "Desktop development with C++" also select "C++ clang tools for windows" Click install and clang will be usable to you through the commandline, just like the CS50 terminal You usually won't have to worry too much about playing with extra cmdline options other than the ones cs50 has taught you To create a C project in VS with clang-
- Complete list of Clang flags - Stack Overflow
Where can I find a complete list of Clang flags? There are some, like -include-pch, that don't appear to be even listed in the man page :( I know that GCC uses some of the same flags, but it doesn't
- How to detect LLVM and its version through #define directives?
Similarly to semequ solution, we can build macros that will detect the LLVM clang version while using Apple clang by directly leveraging the Wikipedia data (which is built on the CMakeLists of the llvm-project, like this one)
- What is the difference? clang++ | clang -std=c++11 - Stack Overflow
6 Clang is the name of the whole compiler However, from a command-line point of view: Clang is the C compiler Clang++ is the C++ compiler (like g++ is a C++ compiler, whereas gcc is a C compiler) The -std=c++11 option enables the new C++11 standard (as in g++)
- Switching between GCC and Clang LLVM using CMake
To switch between gcc and clang, you should have two completely separate build trees, and simply cd back and forth to "switch" compilers Once a build tree is generated with a given compiler, you cannot switch the compiler for that build tree
- When is it necessary to use the flag -stdlib=libstdc++?
This means that on macOS when using Clang-pretending-to-be-GCC, you can use -stdlib=libc++ to select Clang's new C++11-compatible library, or you can use -stdlib=libstdc++ to select the pre-C++11 antique version of libstdc++ that belongs in a museum
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