• address sanitizer (memory corruptions), 2x slowdown

  https://clang.llvm.org/docs/AddressSanitizer.html

  Compile with: -O1 -g -fsanitize=address -fno-omit-frame-pointer

  Add -fno-optimize-sibling-calls for better callstacks

  Link with: -g -fsanitize=address

  • testing sanitizer is enabled

    It's good to verify that sanitizer is enabled and working. Add this snippet of code and call it from your code. It should trigger sanitizer

    void trigger_address_sanitizer() {
      char *a = (char*)malloc(4);
      char c = a[5]; /* this line should trigger sanitizer */
      printf("c: %d\n", (int)c);
      free((void*)a);
    }

• memory sanitizer (uninitialized reads), 3x slowdown

  https://clang.llvm.org/docs/MemorySanitizer.html

  Compile with -fsanitize=memory -fno-omit-frame-pointer -g -O2

  Link with -fsanitize=memory -g

• https://arvid.io/2017/08/04/using-clang-on-windows/
• https://metricpanda.com/rival-fortress-update-27-compiling-with-clang-on-windows
• https://stackoverflow.com/questions/46553436/building-with-cmake-ninja-and-clang-on-windows
• https://www.youtube.com/watch?v=TLh—v8OxHE : gcc & clang & VSCode
• http://blog.johannesmp.com/2015/09/01/installing-clang-on-windows-pt2/
• https://bitsmaker.gitlab.io/post/clang-tidy-from-vs2015/
• https://www.reddit.com/r/cpp/comments/67av0m/is_there_a_better_way_to_marry_cmake_clang_and_vs/
• https://stackoverflow.com/questions/38171878/how-do-i-tell-cmake-to-use-clang-on-windows

http://stackoverflow.com/questions/28203937/installing-llvm-libraries-along-with-xcode
http://llvm.org/releases/3.8.0/tools/clang/docs/
https://github.com/tpoechtrager/wclang - allows cross-compiling Windows code on Linux using clang wrapper
http://eli.thegreenplace.net/2014/05/01/modern-source-to-source-transformation-with-clang-and-libtooling/
http://eli.thegreenplace.net/2011/07/03/parsing-c-in-python-with-clang/
http://www.seethroughskin.com/blog/clang-ast-parsing-for-automated-code-generation/
http://www.seethroughskin.com/blog/simplified-clang-python-bindings/
http://seanhn.wordpress.com/2012/07/10/better-interpreter-fuzzing-with-clang/
http://eli.thegreenplace.net/2014/07/29/ast-matchers-and-clang-refactoring-tools

https://github.com/jeaye/color_coded
https://github.com/Neopallium/lua-clang-cindex - luajit bindings
https://github.com/llvm-mirror/clang/tree/master/bindings/python
https://github.com/indygreg/clanalyze/
https://github.com/sbinet/go-clang

https://github.com/mjsabby/ClangSharp, http://www.clangsharp.org/
https://github.com/SimonRichards/clang-sharp, https://github.com/SimonRichards/ClassMirror

http://blog.quarkslab.com/clang-hardening-cheat-sheet.html

ASAN:
https://gist.github.com/kwk/4171e37f4bcdf7705329
http://btorpey.github.io/blog/2014/03/27/using-clangs-address-sanitizer/


https://alastairs-place.net/blog/2016/05/20/code-coverage-from-the-command-line-with-clang/

On mac:

brew install llvm --with-clang --with-clang-extra-tool --with-compiler-rt --with-libcxx --with-lld --with-lld --with-python --with-rtti --with-utils --HEAD


/usr/local/opt/llvm/bin/clang

mkdir -p ~/Library/Python/2.7/lib/python/site-packages
echo '/usr/local/opt/llvm/lib/python2.7/site-packages' > ~/Library/Python/2.7/lib/python/site-packages/homebrew.pth

LD_LIBRARY_PATH=/usr/local/opt/llvm/lib ~/src/pyclang/cindex-dump.py draw_flood.c

In each *.py tool:
    from clang.cindex import Config
    Config.set_library_path(LLVM_LIB_DIR)

-std=c++11
-std=gnu++11
-Weverything
-Wall

-stdlib=libc++  : use clang's C++ library (as opposed to OS's libstdc++)

• https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Building_Firefox_on_Windows_with_clang-cl