Platformio (Visual Code): Intellisense issues, cannot open source file stdlib.h (unrecognized command line option '-m64')

Download:
https://github.com/microsoft/vscode-cpptools/releases/download/0.26.2-insiders/cpptools-win32.vsix

Install this vsix file from extensions menu “Install VSIX” (may need to disable dependent extensions beforehand)

1 Like