By default SDCC writes its error messages to ”standard error”.
To force all messages to ”standard output” use --use-stdout.
Additionally, if you happen to have visual studio installed in your
Windows machine, you can use it to compile your sources using a custom
build and the SDCC --vc option. Something
like this should work:
c:\sdcc\bin\sdcc.exe
--vc --model-large -c $(InputPath)