Makefile:610: arch/m32r/Makefile: No such file or directory

Makefile:610: arch/m32r/Makefile: No such file or directory

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6
commit: a436bb7b806383ae0593cab53d17fc9676270cd3 kbuild: use relative path more to include Makefile
date:   9 months ago
config: m32r-m32104ut_defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout a436bb7b806383ae0593cab53d17fc9676270cd3
        # save the attached .config to linux build tree
        make.cross ARCH=m32r 

All errors (new ones prefixed by >>):

   Makefile:350: scripts/Kbuild.include: No such file or directory
>> Makefile:610: arch/m32r/Makefile: No such file or directory
   Makefile:782: scripts/Makefile.kasan: No such file or directory
   Makefile:783: scripts/Makefile.extrawarn: No such file or directory
   make[1]: *** No rule to make target 'scripts/Makefile.extrawarn'.
   make[1]: *** No rule to make target 'scripts/Makefile.kasan'.
>> make[1]: *** No rule to make target 'arch/m32r/Makefile'.
   make[1]: Failed to remake makefile 'scripts/Makefile.extrawarn'.
   make[1]: Failed to remake makefile 'scripts/Makefile.kasan'.
   make[1]: Failed to remake makefile 'arch/m32r/Makefile'.
   make: *** empty variable name.  Stop.
   make[1]: *** [scripts_basic] Error 2
   scripts/Makefile.asm-generic:11: scripts/Kbuild.include: No such file or directory
   make[2]: *** No rule to make target 'scripts/Kbuild.include'.
   make[2]: Failed to remake makefile 'scripts/Kbuild.include'.
   make[1]: *** [asm-generic] Error 2
   make[1]: Target 'headers_install' not remade because of errors.
   make: *** [sub-make] Error 2

vim +610 Makefile

   594		echo >&2 ;							\
   595		/bin/false)
   596	
   597	endif # KBUILD_EXTMOD
   598	
   599	else
   600	# Dummy target needed, because used as prerequisite
   601	include/config/auto.conf: ;
   602	endif # $(dot-config)
   603	
   604	# The all: target is the default when no target is given on the
   605	# command line.
   606	# This allow a user to issue only 'make' to build a kernel including modules
   607	# Defaults to vmlinux, but the arch makefile usually adds further targets
   608	all: vmlinux
   609	
 > 610	include arch/$(SRCARCH)/Makefile
   611	
   612	KBUILD_CFLAGS	+= $(call cc-option,-fno-delete-null-pointer-checks,)
   613	
   614	ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
   615	KBUILD_CFLAGS	+= -Os $(call cc-disable-warning,maybe-uninitialized,)
   616	else
   617	KBUILD_CFLAGS	+= -O2
   618	endif

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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Re: Makefile:610: arch/m32r/Makefile: No such file or directory

[Sudip Mukherjee]

On Mon, Dec 28, 2015 at 04:17:51PM +0800, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6
> commit: a436bb7b806383ae0593cab53d17fc9676270cd3 kbuild: use relative path more to include Makefile
> date:   9 months ago
> config: m32r-m32104ut_defconfig (attached as .config)
> reproduce:
>         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout a436bb7b806383ae0593cab53d17fc9676270cd3
>         # save the attached .config to linux build tree
>         make.cross ARCH=m32r 
> 
> All errors (new ones prefixed by >>):
> 
>    Makefile:350: scripts/Kbuild.include: No such file or directory
> >> Makefile:610: arch/m32r/Makefile: No such file or directory
>    Makefile:782: scripts/Makefile.kasan: No such file or directory
>    Makefile:783: scripts/Makefile.extrawarn: No such file or directory
>    make[1]: *** No rule to make target 'scripts/Makefile.extrawarn'.
>    make[1]: *** No rule to make target 'scripts/Makefile.kasan'.
> >> make[1]: *** No rule to make target 'arch/m32r/Makefile'.
>    make[1]: Failed to remake makefile 'scripts/Makefile.extrawarn'.
>    make[1]: Failed to remake makefile 'scripts/Makefile.kasan'.
>    make[1]: Failed to remake makefile 'arch/m32r/Makefile'.
>    make: *** empty variable name.  Stop.
>    make[1]: *** [scripts_basic] Error 2
>    scripts/Makefile.asm-generic:11: scripts/Kbuild.include: No such file or directory
>    make[2]: *** No rule to make target 'scripts/Kbuild.include'.
>    make[2]: Failed to remake makefile 'scripts/Kbuild.include'.
>    make[1]: *** [asm-generic] Error 2
>    make[1]: Target 'headers_install' not remade because of errors.
>    make: *** [sub-make] Error 2

Hi Fengguang,
I tried to reproduce this but the only error that I am getting is:

gcc-4.9.0-nolibc/m32r-linux/bin/m32r-linux-ld: target elf32-m32r not found
make[3]: *** [arch/m32r/boot/compressed/piggy.o] Error 1
make[2]: *** [arch/m32r/boot/compressed/vmlinux] Error 2
make[1]: *** [zImage] Error 2
make[1]: *** Waiting for unfinished jobs....
ERROR: "memory_start" [fs/udf/udf.ko] undefined!
ERROR: "memory_end" [fs/udf/udf.ko] undefined!
ERROR: "memory_end" [drivers/scsi/sg.ko] undefined!
ERROR: "memory_start" [drivers/scsi/sg.ko] undefined!
ERROR: "memory_end" [drivers/i2c/i2c-dev.ko] undefined!
ERROR: "memory_start" [drivers/i2c/i2c-dev.ko] undefined!
make[2]: *** [__modpost] Error 1
make[1]: *** [modules] Error 2

regards
sudip

Re: Makefile:610: arch/m32r/Makefile: No such file or directory

[Fengguang Wu]

Hi Sudip,

Sorry for the noise -- it looks like a bug caused by a recent change
to our build scripts. Your commit is fine.

Thanks,
Fengguang

On Mon, Dec 28, 2015 at 05:44:19PM +0530, Sudip Mukherjee wrote:
> On Mon, Dec 28, 2015 at 04:17:51PM +0800, kbuild test robot wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6
> > commit: a436bb7b806383ae0593cab53d17fc9676270cd3 kbuild: use relative path more to include Makefile
> > date:   9 months ago
> > config: m32r-m32104ut_defconfig (attached as .config)
> > reproduce:
> >         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout a436bb7b806383ae0593cab53d17fc9676270cd3
> >         # save the attached .config to linux build tree
> >         make.cross ARCH=m32r 
> > 
> > All errors (new ones prefixed by >>):
> > 
> >    Makefile:350: scripts/Kbuild.include: No such file or directory
> > >> Makefile:610: arch/m32r/Makefile: No such file or directory
> >    Makefile:782: scripts/Makefile.kasan: No such file or directory
> >    Makefile:783: scripts/Makefile.extrawarn: No such file or directory
> >    make[1]: *** No rule to make target 'scripts/Makefile.extrawarn'.
> >    make[1]: *** No rule to make target 'scripts/Makefile.kasan'.
> > >> make[1]: *** No rule to make target 'arch/m32r/Makefile'.
> >    make[1]: Failed to remake makefile 'scripts/Makefile.extrawarn'.
> >    make[1]: Failed to remake makefile 'scripts/Makefile.kasan'.
> >    make[1]: Failed to remake makefile 'arch/m32r/Makefile'.
> >    make: *** empty variable name.  Stop.
> >    make[1]: *** [scripts_basic] Error 2
> >    scripts/Makefile.asm-generic:11: scripts/Kbuild.include: No such file or directory
> >    make[2]: *** No rule to make target 'scripts/Kbuild.include'.
> >    make[2]: Failed to remake makefile 'scripts/Kbuild.include'.
> >    make[1]: *** [asm-generic] Error 2
> >    make[1]: Target 'headers_install' not remade because of errors.
> >    make: *** [sub-make] Error 2
> 
> Hi Fengguang,
> I tried to reproduce this but the only error that I am getting is:
> 
> gcc-4.9.0-nolibc/m32r-linux/bin/m32r-linux-ld: target elf32-m32r not found
> make[3]: *** [arch/m32r/boot/compressed/piggy.o] Error 1
> make[2]: *** [arch/m32r/boot/compressed/vmlinux] Error 2
> make[1]: *** [zImage] Error 2
> make[1]: *** Waiting for unfinished jobs....
> ERROR: "memory_start" [fs/udf/udf.ko] undefined!
> ERROR: "memory_end" [fs/udf/udf.ko] undefined!
> ERROR: "memory_end" [drivers/scsi/sg.ko] undefined!
> ERROR: "memory_start" [drivers/scsi/sg.ko] undefined!
> ERROR: "memory_end" [drivers/i2c/i2c-dev.ko] undefined!
> ERROR: "memory_start" [drivers/i2c/i2c-dev.ko] undefined!
> make[2]: *** [__modpost] Error 1
> make[1]: *** [modules] Error 2
> 
> regards
> sudip

Re: Makefile:610: arch/m32r/Makefile: No such file or directory

[Sudip Mukherjee]

On Tue, Dec 29, 2015 at 11:50:06AM +0800, Fengguang Wu wrote:
> Hi Sudip,
> 
> Sorry for the noise -- it looks like a bug caused by a recent change
> to our build scripts. Your commit is fine.

Not my commit. I am just trying to fix the build failures with m32r. So
noticed your mail.

regards
sudip