Would please someone do the following command on Linux and Cygwin? time tools/incdir.sh -s arm-none-eabi-gcc /home/Schock/nuttx/nuttx/include
(Replace the path with your NuttX path.) For MSYS2 it's in the range of: real 0m0,189s user 0m0,061s sys 0m0,045s Thanks, Johannes > From: Gregory Nutt [mailto:spudan...@gmail.com] > Okay, so only MSYS2 is seeing a dramatic change. That is a mystery.