Re: [PATCH 5/5] RISC-V: Add configure support riscv*-linux*.

Andrew Burgess
2018-08-08T16:00:04Z

* Jim Wilson <jimw@sifive.com> [2018-08-07 19:17:34 -0700]:

> This adds the target and native configure support, and the NEWS entries for
> the new target and native configurations.
>
> gdb/
> * Makefile.in (ALLDEPFILES): Add riscv-linux-nat.c, riscv-linux-tdep.c.
> * NEWS: Mention new GNU/Linux RISC-V target.
> * configure.host: Add riscv*-*-linux*.
> * configure.nat: Add riscv*.
> * configure.tgt: Add riscv*-*-linux*.

I'm not sure if I can approve changes outside of riscv-* files, but if
I could I'd approve these :)

Thanks,
Andrew

> ---
> gdb/Makefile.in | 4 ++++
> gdb/NEWS | 8 ++++++++
> gdb/configure.host | 2 ++
> gdb/configure.nat | 4 ++++
> gdb/configure.tgt | 6 ++++++
> 5 files changed, 24 insertions(+)
>
> diff --git a/gdb/Makefile.in b/gdb/Makefile.in
> index 8c744d70c0..280b3b1283 100644
> --- a/gdb/Makefile.in
> +++ b/gdb/Makefile.in
> @@ -752,6 +752,8 @@ ALL_TARGET_OBS = \
> ppc-sysv-tdep.o \
> ppc64-tdep.o \
> ravenscar-thread.o \
> + riscv-linux-nat.o \
> + riscv-linux-tdep.o \
> riscv-tdep.o \
> rl78-tdep.o \
> rs6000-aix-tdep.o \
> @@ -2300,6 +2302,8 @@ ALLDEPFILES = \
> procfs.c \
> ravenscar-thread.c \
> remote-sim.c \
> + riscv-linux-nat.c \
> + riscv-linux-tdep.c \
> riscv-tdep.c \
> rl78-tdep.c \
> rs6000-lynx178-tdep.c \
> diff --git a/gdb/NEWS b/gdb/NEWS
> index 669ed2d0eb..62cde1cde2 100644
> --- a/gdb/NEWS
> +++ b/gdb/NEWS
> @@ -38,6 +38,14 @@ thread apply [all | COUNT | -COUNT] [FLAG]... COMMAND
> FLAG arguments allow to control what output to produce and how to handle
> errors raised when applying COMMAND to a thread.
>
> +* New native configurations
> +
> +GNU/Linux/RISC-V riscv*-*-linux*
> +
> +* New targets
> +
> +GNU/Linux/RISC-V riscv*-*-linux*
> +
> *** Changes in GDB 8.2
>
> * The 'set disassembler-options' command now supports specifying options
> diff --git a/gdb/configure.host b/gdb/configure.host
> index 6bcb8da74c..23a2f16399 100644
> --- a/gdb/configure.host
> +++ b/gdb/configure.host
> @@ -149,6 +149,8 @@ powerpc64*-*-linux*) gdb_host=ppc64-linux
> ;;
> powerpc*-*-linux*) gdb_host=linux ;;
>
> +riscv*-*-linux*) gdb_host=linux ;;
> +
> s390*-*-linux*) gdb_host=linux ;;
>
> sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
> diff --git a/gdb/configure.nat b/gdb/configure.nat
> index 7611266d86..feddeaa5e0 100644
> --- a/gdb/configure.nat
> +++ b/gdb/configure.nat
> @@ -267,6 +267,10 @@ case ${gdb_host} in
> # Host: PowerPC, running Linux
> NATDEPFILES="${NATDEPFILES} ppc-linux-nat.o ppc-linux.o"
> ;;
> + riscv*)
> + # Host: RISC-V, running Linux
> + NATDEPFILES="${NATDEPFILES} riscv-linux-nat.o"
> + ;;
> s390)
> # Host: S390, running Linux
> NATDEPFILES="${NATDEPFILES} s390-linux-nat.o"
> diff --git a/gdb/configure.tgt b/gdb/configure.tgt
> index f197160896..5e3bd5de71 100644
> --- a/gdb/configure.tgt
> +++ b/gdb/configure.tgt
> @@ -517,6 +517,12 @@ s390*-*-linux*)
> build_gdbserver=yes
> ;;
>
> +riscv*-*-linux*)
> + # Target: Linux/RISC-V
> + gdb_target_obs="riscv-linux-tdep.o riscv-tdep.o glibc-tdep.o \
> + linux-tdep.o solib-svr4.o symfile-mem.o linux-record.o"
> + ;;
> +
> riscv*-*-*)
> # Target: RISC-V architecture
> gdb_target_obs="riscv-tdep.o"
> --
> 2.17.1
>