7230a3e7f0
GDB proposes a signal definition that is not necessarily identical to the kernel's. To not lost GDB, we need to add this definition (in ext/remotegdb/signals.hh) and replace the linux signals everywhere where they where used to interact with GDB. (otherwise it doesn't recognize some trap reasons). Change-Id: I2bbfee36313cc766549000cf197c23c2561ea5f9 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/63534 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Quentin Forcioli <quentin.forcioli@telecom-paris.fr> Tested-by: kokoro <noreply+kokoro@google.com>