Hi,

The function `attach_command' sets up the terminal by calling
target_terminal_inferior ().  This makes gcore(1) to lock up when being run
without its controlling terminal.

I do not find a reason for this terminal setup as GDB does not share its
input/output with the application in the mode of external attached program.

Provided a testcase for `gdb_gcore.sh' at all.


Regards,
Jan


https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229517