Re: RISC-V 32-bit GDB

In reply to: jbo_a_insane.engineer: "RISC-V 32-bit GDB"
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From: Gary Jennejohn <garyj_at_gmx.de>
Date: Mon, 13 Nov 2023 17:18:53 UTC

On Mon, 13 Nov 2023 16:37:48 +0000
jbo@insane.engineer wrote:

> Hi,
>
> I'm about to do some work on a RISC-V 32-Bit based system. While I won't
> be running FreeBSD on the device, I'd like to keep FreeBSD as my host
> development environment.
>
> I noticed that we have devel/riscv32-unknown-elf-gcc in ports. However,
> I'd also need a suitable instance of GDB.
>
> On Debian, the gdb-multiarch package provides a sufficiently multiarch'd
> version of GDB. Do we have something similar available?
>

Well, /usr/ports/devel/gdb has these files:

files/kgdb/aarch64-fbsd-kern.c
files/kgdb/amd64fbsd-kern.c
files/kgdb/arm-fbsd-kern.c
files/kgdb/i386fbsd-kern.c
files/kgdb/mipsfbsd-kern.c
files/kgdb/ppcfbsd-kern.c
files/kgdb/riscv-fbsd-kern.c
files/kgdb/sparc64fbsd-kern.c

which are copied to the gdb build directory, so RISC-V might work if
you use kgdb.

--
Gary Jennejohn