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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <1550568787-18710-4-git-send-email-yamada.masahiro@socionext.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yamada-san, On 19/02/2019 09:33, Masahiro Yamada wrote: > It is weird to create gdb stuff as a side-effect of vmlinux. > > Move it to a more relevant place. > > Signed-off-by: Masahiro Yamada > --- > > Makefile | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/Makefile b/Makefile > index a5762c6..0459260 100644 > --- a/Makefile > +++ b/Makefile > @@ -1015,9 +1015,6 @@ cmd_link-vmlinux = \ > $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) > > vmlinux: scripts/link-vmlinux.sh autoksyms_recursive $(vmlinux-deps) FORCE > -ifdef CONFIG_GDB_SCRIPTS > - $(Q)ln -fsn $(abspath $(srctree)/scripts/gdb/vmlinux-gdb.py) > -endif My initial thought was, doesn't this have a dependency on the vmlinux ... but of course it doesn't. It's not symlinking to the output binary - it's creating a helper link for GDB to know how to tie in the scripts-gdb package. It doesn't require vmlinux to exist at all. So yes, I agree this is fine. > +$(call if_changed,link-vmlinux) > > targets := vmlinux > @@ -1519,6 +1516,7 @@ $(DOC_TARGETS): scripts_basic FORCE > PHONY += scripts_gdb > scripts_gdb: prepare > $(Q)$(MAKE) $(build)=scripts/gdb > + $(Q)ln -fsn $(abspath $(srctree)/scripts/gdb/vmlinux-gdb.py) and especially as we now have this convenient location for it. This looks much better. Reviewed-by: Kieran Bingham > > ifdef CONFIG_GDB_SCRIPTS > all: scripts_gdb > -- Regards -- Kieran