linux-kernel - Re: [PATCH 3/9] kbuild: Do not pass arguments to link-vmlinux.sh

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Date:   Thu, 5 Apr 2018 20:59:50 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     Jiri Olsa <jolsa@...nel.org>, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        lkml <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Quentin Monnet <quentin.monnet@...ronome.com>,
        Eugene Syromiatnikov <esyr@...hat.com>,
        Jiri Benc <jbenc@...hat.com>,
        Stanislav Kozina <skozina@...hat.com>,
        Jerome Marchand <jmarchan@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Jiri Kosina <jkosina@...e.cz>
Subject: Re: [PATCH 3/9] kbuild: Do not pass arguments to link-vmlinux.sh

On Fri, Apr 06, 2018 at 12:50:00AM +0900, Masahiro Yamada wrote:
> 2018-04-06 0:16 GMT+09:00 Jiri Olsa <jolsa@...nel.org>:
> > There's no need to pass LD* arguments to link-vmlinux.sh,
> > because they are passed as variables. The only argument
> > the link-vmlinux.sh supports is the 'clean' argument.
> >
> > Signed-off-by: Jiri Olsa <jolsa@...nel.org>
> > ---
> 
> Wrong.
> 
> $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux)
> exist here so that any change in them
> invokes scripts/linkk-vmlinux.sh

sry, I can't see that.. but it's just a side fix,
which is actually not needed for the rest

I'll check on more and address this separately

thanks,
jirka

> 
> 
> 
> 
> >  Makefile | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Makefile b/Makefile
> > index d3300e46f925..a65a3919c6ad 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -1027,7 +1027,7 @@ ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink)
> >
> >  # Final link of vmlinux with optional arch pass after final link
> >  cmd_link-vmlinux =                                                 \
> > -       $(CONFIG_SHELL) $< $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) ;    \
> > +       $(CONFIG_SHELL) $< ;                                       \
> >         $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
> >
> >  vmlinux: scripts/link-vmlinux.sh vmlinux_prereq $(vmlinux-deps) FORCE
> 
> 
> 
> 
> 
> 
> -- 
> Best Regards
> Masahiro Yamada