The source project of this merge request has been removed.
Update gdb to 14.2 for rtems 5 branch
Summary
There were multiple issues preventing any tool builds on Cygwin. The Merge Request includes three patches which are independent of one another.
- Disable chmod on Cygwin (also needed on main)
- Back port DTC patch from main to 5
- Update gdb to 14.2 for rtems 5 branch to have a version that compiles with recent compilers