sys/common_ansi.h not found (dde rump)- sculpt for virt qemu riscv

[Pranab Kumar Rout cs21m045]

Hi all,
As I see in [1], when we prepare port for dde_rump, it fetches from [2] and
not from [3]. And I found that the "src/sys/sys/common_ansi.h" is not
present in [2]. May be for this reason while building sculpt the error came
up. Also in [1] I can see that its fetching libc files from
"/src/common/lib/libc/arch/aarch64/atomic" and not from
"/src/common/lib/libc/arch/riscv/atomic". Is it okay or should I update
this in [1] ?

[1] repos/dde_rump/ports/dde_rump.port
<https://github.com/genodelabs/genode/blob/master/repos/dde_rump/ports/dde_rump.port>
[2] https://github.com/ssumpf/rump.git
[3] https://github.com/justincormack/netbsd-src

Were you suggesting to update this thing ? Please have a look and suggest
steps I need to take.
I think this must be the reason for that fatal error. Kindly acknowledge.

Regards,
Pranab

On Mon, Mar 13, 2023 at 4:07 PM Sebastian Sumpf <
Sebastian.Sumpf at genode-labs.com> wrote:

> Hello Pranab,
>
> On 3/13/23 07:47, Pranab Kumar Rout cs21m045 wrote:
> > Hello genodians,
> > While building sculpt for virt_qemu_riscv, I found that dde_rump port is
> not
> > prepared for RISCV. Taking help from the community, I used the same
> approach as
> > for arm_v8a (aarch64) as found under
> "repos/dde_rump/lib/mk/spec/arm_64/*" just
> > for "spec/riscv" in order to enable rump support for RISC-V.
> > I am getting this error. If you find it familiar, kindly help me
> > checking library dependencies...
> >    Library ldso_so_support
> >      COMPILE  so_support.o
> >      MERGE    ldso_so_support.lib.a
> >    Library ld
> >      CONVERT  ld.symbols.s
> >      ASSEMBLE ld.symbols.o
> >      MERGE ld.abi.so <http://ld.abi.so>
> >    Library base
> >      MERGE    base.lib.a
> >    Library block_session
> >      MERGE    block_session.lib.a
> >    Library config
> >      MERGE    config.lib.a
> >    Library file_system
> >      MERGE    file_system.lib.a
> >    Library file_system_session
> >      MERGE    file_system_session.lib.a
> >    Library os
> >      MERGE    os.lib.a
> >    Library rump_include
> >      MERGE    rump_include.lib.a
> >    Library rump
> >      COMPILE  __main.o
> > In file included from
> >
> /genode/depot/genodelabs/src/rump/2023-03-07-b/src/lib/dde_rump/src/sys/sys/types.h:47,
> >                   from
> >
> /genode/depot/genodelabs/src/rump/2023-03-07-b/src/lib/dde_rump/src/sys/lib/libkern/__main.c:33:
> >
> /genode/depot/genodelabs/bin/riscv/rump/2023-03-07-b.build/var/libcache/rump/include/machine/ansi.h:3:10:
> fatal error: sys/common_ansi.h: No such file or directory
> >      3 | #include <sys/common_ansi.h>
> >        |  ^~~~~~~~~~~~~~~~~~~
>
> When looking at
> "contrib/dde_rump-<hash>/src/lib/dde_rump_aarch64_backport" I
> can see that only "src/sys/arch" [1] is checked out from [2] while
> "common_ansi.h" resides under "src/sys/sys/common_ansi.h" [3]. Therefore,
> you
> could adjust [1] to also checkout "src/sys" or "src/sys/sys" and update
> the
> "INC_DIR" and/or symlinks under "dde_rump/lib/mk/spec/riscv" accordingly.
>
> [1] repos/dde_rump/ports/dde_rump.port
> [2] https://github.com/justincormack/netbsd-src
> [3]
>
> https://github.com/justincormack/netbsd-src/blob/master/src/sys/sys/common_ansi.h
>
> *Note: When adjusting "dde_rump.port" you need to execute
>
> ! ./tool/ports/update_hash dde_rump
>
> in order to create a new hash for the port.
>
> Regards,
>
> Sebastian
>
> --
> Sebastian Sumpf
> Genode Labs
>
> http://www.genode-labs.com · http://genode.org
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