include/gdb/jit-reader.h
share/gdb/system-gdbinit/elinos.py
share/gdb/system-gdbinit/wrs-linux.py
these are not needed in most cases, and near identical between gdb and
arm-none-eabi-gdb (only difference is the copyright date), so having just
one copy is good enough.
remove old libbfd @conflict from gdb/pkg/PLIST while there (the libbfd
port was removed in 2011) noticed by solene@.
prompted by a suggestion from solene@ to remove the gdb dependency from
gnustep/projectcenter, looks fine to her.