'gdb' package is only a stub to install gcc-gdb-plugin for 'compile' commands.
See package 'gdb-headless'.
gcore Generate a core dump of a running program with process ID pid. Produced file is equivalent to a kernel produced core file as if the process crashed (and if... gstack gstack attaches to the active process named by the pid on the command line, and prints out an execution stack trace. If ELF symbols exist in the binary (usually...