1) Fix for Bug 3166 - [GCCE] -symdefs GCCE linker option is obselete in bootstrap.mk
2) Fix for Bug 3165 - [GCCE] assembler include path is incomplete for GCCE in bootstrap.mk
The content of emulator_launcher is:
perl Perl scripts and batch files for all tools.
group Information and build files.
test Sample build.info files.