On Sun, Mar 18, 2018 at 09:26:19PM -0400, Abderrezak Mekkaoui wrote: > Hi Chris. > The result of the build with -ldebug can be found here: > > https://www.dropbox.com/s/o749a6x6xjvva6t/clvrt_ess_split.log?dl=0
Darn... it seems Windows 7+ limits the command line length to 32767 characters [1]. The objcopy command that elicits the error is 80819 characters long, well in excess of the maximum. Normally, the objcopy command isn't so massive. However, as this particular target is a split image, newt needs to specify which symbols go in which image (loader or app). Newt does this by explicitly specifying each symbol to keep using the `-K <symbol>` syntax. This is a tricky problem. I'm afraid I don't know of a workaround, other than building in a non-Windows environment. I have filed this issue in github: https://github.com/apache/mynewt-newt/issues/149. Thanks for the report. Chris [1] https://blogs.msdn.microsoft.com/oldnewthing/20031210-00/?p=41553
