gdb 8.2 now produces a message 'remote target killed',
so have filter_gdb delete it.
Tested on debian/amd64 with gdb 7.12/8.0/8.1/8.2
# remove missing debuginfos
# vgdb message
# pid numbers
+# filter 'remote target killed' messages (produced by gdb >= 8.2)
# Thread numbers
# delete thread switches
# info threads output (e.g. which thread is running and syscall)
-e '/^Try: zypper install -C/d' \
-e '/relaying data between gdb and process/d' \
-e 's/pid [0-9][0-9]*/pid ..../g' \
+ -e '/(Remote target) killed/d' \
-e 's/Thread [0-9][0-9]*/Thread ..../g' \
-e '/\[Switching to Thread ....\]/d' \
-e 's/\(\[Switching to thread [1234] (Thread ....)\]\)#0/\1\n#0/' \