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SubjectRe: [PATCH] Let modpost parses vmlinux instead of vmlinux.o
On 03/29/12 07:53, Alessio Igor Bogani wrote:
> Dear Mr. Rowand,

No need to be formal, "Frank" is ok.


>
> What do you think about this patch?

It does not work for me. The resulting Module.symvers is empty.

Before applying the Makefile patch, "make V=1" shows the command
to generate Module.symvers is:

scripts/mod/modpost -o /a/home/frowand/me/src/linux/kernel-org/build/crest/Module.symvers -S vmlinux.o

after applying the patch, the command becomes:

scripts/mod/modpost -o /a/home/frowand/me/src/linux/kernel-org/build/crest/Module.symvers -S -s


-Frank

> Thanks!
>
> Ciao,
> Alessio
>
> ---
> 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 $*
> $(Q)echo 'cmd_$@ := $(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)
>
> # Declare generated files as targets for modpost




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