Big thanks for fast reply
If the path shown by VS doesn’t match the actual case of the file, it could have been cached somewhere on the VS level.
This was it, not the .vs cache but instead inside the *.vcxproj file, I had to manually edit it and replace glyphstripper with GlyphStripper. I then, just to be clean, reconfigured a new linux visualgdb target and all is working.
Thank much!