[soc:arm/platform-removal-complete 5/64] Makefile:681: arch/c6x/Makefile: No such file or directory

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git arm/platform-removal-complete
head:   e8026b66a407c42721302f57b0674ab75eacc786
commit: a579fcfa8e49cc77ad59211bb18bc5004133e6a0 [5/64] c6x: remove architecture
config: c6x-randconfig-r004-20210124 (attached as .config)
compiler: c6x-elf-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/commit/?id=a579fcfa8e49cc77ad59211bb18bc5004133e6a0
        git remote add soc https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
        git fetch --no-tags soc arm/platform-removal-complete
        git checkout a579fcfa8e49cc77ad59211bb18bc5004133e6a0
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=c6x 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>):

quoted

Makefile:681: arch/c6x/Makefile: No such file or directory
make[1]: *** No rule to make target 'arch/c6x/Makefile'.

   make[1]: *** [Makefile:710: include/config/auto.conf.cmd] Error 2
   make[1]: Failed to remake makefile 'include/config/auto.conf.cmd'.
   make[1]: Failed to remake makefile 'arch/c6x/Makefile'.
   make[1]: Failed to remake makefile 'include/config/auto.conf'.
   make[1]: Target '__all' not remade because of errors.
--

quoted

arch/Kconfig:10: can't open file "arch/c6x/Kconfig"

--

quoted

Makefile:681: arch/c6x/Makefile: No such file or directory
make[1]: *** No rule to make target 'arch/c6x/Makefile'.

   make[1]: Failed to remake makefile 'arch/c6x/Makefile'.
   make: *** [Makefile:185: __sub-make] Error 2
   make: Target 'distclean' not remade because of errors.
--

quoted

Makefile:681: arch/c6x/Makefile: No such file or directory
make[1]: *** No rule to make target 'arch/c6x/Makefile'.

   make[1]: Failed to remake makefile 'arch/c6x/Makefile'.

quoted

Makefile:1293: *** Headers not exportable for the c6x architecture.  Stop.

   make: *** [Makefile:185: __sub-make] Error 2
   make: Target 'headers_install' not remade because of errors.
--

quoted

Makefile:681: arch/c6x/Makefile: No such file or directory
make[1]: *** No rule to make target 'arch/c6x/Makefile'.

   Makefile:595: arch/c6x/Makefile: No such file or directory
   make[2]: *** No rule to make target 'arch/c6x/Makefile'.
   make[2]: Failed to remake makefile 'arch/c6x/Makefile'.

quoted

arch/Kconfig:10: can't open file "arch/c6x/Kconfig"

   make[3]: *** [scripts/kconfig/Makefile:71: syncconfig] Error 1
   make[2]: *** [Makefile:602: syncconfig] Error 2
   make[1]: *** [Makefile:710: include/config/auto.conf.cmd] Error 2
   make[1]: Failed to remake makefile 'include/config/auto.conf.cmd'.
   make[1]: Failed to remake makefile 'arch/c6x/Makefile'.
   make[1]: Failed to remake makefile 'include/config/auto.conf'.
   make[1]: *** No rule to make target 'modules_prepare'.
   make: *** [Makefile:185: __sub-make] Error 2
   make: Target 'modules_prepare' not remade because of errors.
--
   Makefile:595: arch/c6x/Makefile: No such file or directory

quoted

make[1]: *** No rule to make target 'arch/c6x/Makefile'.

   make[1]: Failed to remake makefile 'arch/c6x/Makefile'.

quoted

arch/Kconfig:10: can't open file "arch/c6x/Kconfig"

   make[2]: *** [scripts/kconfig/Makefile:71: olddefconfig] Error 1
   make[1]: *** [Makefile:602: olddefconfig] Error 2
   make: *** [Makefile:185: __sub-make] Error 2
   make: Target 'olddefconfig' not remade because of errors.
--

quoted

Makefile:681: arch/c6x/Makefile: No such file or directory
make[1]: *** No rule to make target 'arch/c6x/Makefile'.

   Makefile:595: arch/c6x/Makefile: No such file or directory
   make[2]: *** No rule to make target 'arch/c6x/Makefile'.
   make[2]: Failed to remake makefile 'arch/c6x/Makefile'.

quoted

arch/Kconfig:10: can't open file "arch/c6x/Kconfig"

   make[3]: *** [scripts/kconfig/Makefile:71: syncconfig] Error 1
   make[2]: *** [Makefile:602: syncconfig] Error 2
   make[1]: *** [Makefile:710: include/config/auto.conf.cmd] Error 2
   make[1]: Failed to remake makefile 'include/config/auto.conf.cmd'.
   make[1]: Failed to remake makefile 'arch/c6x/Makefile'.
   make[1]: Failed to remake makefile 'include/config/auto.conf'.
   Error: kernelrelease not valid - run 'make prepare' to update it
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:185: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +681 Makefile

669e06b19de8f844 Masahiro Yamada 2019-03-26  680  
315bab4e972d9795 Masahiro Yamada 2018-06-08 @681  include arch/$(SRCARCH)/Makefile
^1da177e4c3f4152 Linus Torvalds  2005-04-16  682  

:::::: The code at line 681 was first introduced by commit
:::::: 315bab4e972d9795529b764718d475492db40c0f kbuild: fix endless syncconfig in case arch Makefile sets CROSS_COMPILE

:::::: TO: Masahiro Yamada [off-list ref]
:::::: CC: Masahiro Yamada [off-list ref]

---
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