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

[Andrew Burgess <andrew.burgess@embecosm.com>]

* 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
>