Messages in this thread | | | Date | Thu, 29 Mar 2012 22:23:45 +0200 | From | Sam Ravnborg <> | Subject | Re: [PATCH] Let modpost parses vmlinux instead of vmlinux.o |
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On Thu, Mar 29, 2012 at 04:53:06PM +0200, Alessio Igor Bogani wrote: > Dear Mr. Rowand, > > What do you think about this patch? > Thanks! > > Ciao, > Alessio
Hi Alession.
I am not Mr. Rowand - obviously...
The title alone looks like you are doing something wrong. The difference between vmlinux.o and vmlinux is that the latter is linked using the linker scripts. So a lot of sections are merged. And modpost uses these section for the section mismatch analysis.
Then your patch fails to describe why it is needed. And on top of this I do not understand the patch.
So a lot of things looks bad :-(
Sam > > --- > Makefile | 2 +- > scripts/Makefile.modpost | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Makefile b/Makefile > index 123d858..b589d1f 100644 > --- a/Makefile > +++ b/Makefile > @@ -876,7 +876,7 @@ quiet_cmd_vmlinux-modpost = LD $@ > define rule_vmlinux-modpost > : > +$(call cmd,vmlinux-modpost) > - $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $@ > + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $*
I do not see where the stem is coming from - and why this is needed.
> $(Q)echo 'cmd_$@ := $(cmd_vmlinux-modpost)' > $(dot-target).cmd > endef > > diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost > index 56dfafc..ca0db29 100644 > --- a/scripts/Makefile.modpost > +++ b/scripts/Makefile.modpost > @@ -93,7 +93,7 @@ __modpost: $(modules:.ko=.o) FORCE > quiet_cmd_kernel-mod = MODPOST $@ > cmd_kernel-mod = $(modpost) $@ > > -vmlinux.o: FORCE > +vmlinux vmlinux.o: FORCE > $(call cmd,kernel-mod) It looks like you process both of vmlinux.o and vmlinux?!?!
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