What is the difference between clang (and LLVM) and gcc / g++?
Jul 19, 2014 · 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 …
using Clang in windows 10 for C/C++ - Stack Overflow
Sep 16, 2020 · 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 …
How do I compile C++ with Clang? - Stack Overflow
Feb 5, 2012 · 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 …
Complete list of Clang flags - Stack Overflow
Dec 31, 2020 · 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 …
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 …
When is it necessary to use the flag -stdlib=libstdc++?
Longer answer: -stdlib is a Clang flag and will not work with any version of GCC ever released. On macOS sometimes the gcc and g++ commands are actually aliases for Clang not GCC, and …
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 …
How to list supported target architectures in clang?
Currently I am interested in ARM in general and specifically iPhone/Android targets. But I just want to know more about clang, since it feels to play important role in the years to come. I tried …
Best C++ Code Formatter/Beautifier - Stack Overflow
clang-format is a powerful command line tool bundled with the clang compiler which handles even the most obscure language constructs in a coherent way. It can be integrated with Visual …
Clang optimization levels - Stack Overflow
Starting with clang / LLVM 13.0.0, the legacy pass manager has been deprecated and the new pass manager is used by default. This means that the previous solution for printing the …