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cc1: error: arch/sh/include/mach-hp6xx: No such file or directory

DISCUSSION kernel test robot 3 participants 3 messages Feb 18, 2023 – Feb 19, 2023 SuperH

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#0 lore raw

Hi Masahiro,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5e725d112e1a54c2611d5dffd124a79415d0f0de
commit: 4c8dd95a723d9cccf8810be54aa62be82885c9d8 kbuild: add some extra warning flags unconditionally
date:   3 years, 9 months ago
config: sh-randconfig-r021-20230219 (https://download.01.org/0day-ci/archive/20230219/[email protected]/config)
compiler: sh4-linux-gcc (GCC) 12.1.0

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/torvalds/linux.git/commit/?id=4c8dd95a723d9cccf8810be54aa62be82885c9d8
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 4c8dd95a723d9cccf8810be54aa62be82885c9d8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   cc1: all warnings being treated as errors
--
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   arch/sh/kernel/hw_breakpoint.c: In function 'arch_bp_generic_fields':
   arch/sh/kernel/hw_breakpoint.c:159:27: error: this statement may fall through [-Werror=implicit-fallthrough=]
     159 |                 *gen_type = HW_BREAKPOINT_R;
         |                 ~~~~~~~~~~^~~~~~~~~~~~~~~~~
   arch/sh/kernel/hw_breakpoint.c:160:9: note: here
     160 |         case SH_BREAKPOINT_WRITE:
         |         ^~~~
   cc1: all warnings being treated as errors
--
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   arch/sh/kernel/machvec.c: In function 'early_parse_mv':
   arch/sh/kernel/machvec.c:43:15: error: variable 'mv_comma' set but not used [-Werror=unused-but-set-variable]
      43 |         char *mv_comma;
         |               ^~~~~~~~
   arch/sh/kernel/machvec.c: In function 'sh_mv_setup':
   arch/sh/kernel/machvec.c:104:33: error: array subscript 'struct sh_machine_vector[0]' is partly outside array bounds of 'long int[1]' [-Werror=array-bounds]
     104 |                         sh_mv = *(struct sh_machine_vector *)&__machvec_start;
         |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/sh/kernel/machvec.c:13:
   arch/sh/include/asm/sections.h:7:13: note: object '__machvec_start' of size 4
       7 | extern long __machvec_start, __machvec_end;
         |             ^~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors
--
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   arch/sh/kernel/ptrace_32.c: In function 'arch_ptrace':
   arch/sh/kernel/ptrace_32.c:380:40: error: comparison of unsigned expression in '< 0' is always false [-Werror=type-limits]
     380 |                 if ((addr & 3) || addr < 0 ||
         |                                        ^
   arch/sh/kernel/ptrace_32.c:420:40: error: comparison of unsigned expression in '< 0' is always false [-Werror=type-limits]
     420 |                 if ((addr & 3) || addr < 0 ||
         |                                        ^
   cc1: all warnings being treated as errors
--
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   arch/sh/kernel/kgdb.c: In function 'kgdb_arch_handle_exception':
   arch/sh/kernel/kgdb.c:267:20: error: this statement may fall through [-Werror=implicit-fallthrough=]
     267 |                 if (kgdb_hex2long(&ptr, &addr))
         |                    ^
   arch/sh/kernel/kgdb.c:269:9: note: here
     269 |         case 'D':
         |         ^~~~
   cc1: all warnings being treated as errors
--
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   arch/sh/kernel/kprobes.c: In function 'kprobe_exceptions_notify':
   arch/sh/kernel/kprobes.c:481:24: error: variable 'p' set but not used [-Werror=unused-but-set-variable]
     481 |         struct kprobe *p = NULL;
         |                        ^
   cc1: all warnings being treated as errors
--
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
>> cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
   arch/sh/kernel/disassemble.c: In function 'print_sh_insn':
   arch/sh/kernel/disassemble.c:295:13: error: variable 'lastsp' set but not used [-Werror=unused-but-set-variable]
     295 |         int lastsp;
         |             ^~~~~~
   arch/sh/kernel/disassemble.c:478:36: error: this statement may fall through [-Werror=implicit-fallthrough=]
     478 |                                 if (0)
         |                                    ^
   arch/sh/kernel/disassemble.c:480:25: note: here
     480 |                         case F_REG_N:
         |                         ^~~~
   arch/sh/kernel/disassemble.c:487:36: error: this statement may fall through [-Werror=implicit-fallthrough=]
     487 |                                 if (rn & 1) {
         |                                    ^
   arch/sh/kernel/disassemble.c:491:25: note: here
     491 |                         d_reg_n:
         |                         ^~~~~~~
   arch/sh/kernel/disassemble.c:496:36: error: this statement may fall through [-Werror=implicit-fallthrough=]
     496 |                                 if (rm & 1) {
         |                                    ^
   arch/sh/kernel/disassemble.c:500:25: note: here
     500 |                         case D_REG_M:
         |                         ^~~~

cc1: all warnings being treated as errors

Signature · 2 lines
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
#1 lore raw

Hi Yamada,

Quoted 22 lines · kernel test robot

Hi Masahiro,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5e725d112e1a54c2611d5dffd124a79415d0f0de
commit: 4c8dd95a723d9cccf8810be54aa62be82885c9d8 kbuild: add some extra warning flags unconditionally
date:   3 years, 9 months ago
config: sh-randconfig-r021-20230219 (https://download.01.org/0day-ci/archive/20230219/[email protected]/config)
compiler: sh4-linux-gcc (GCC) 12.1.0

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/torvalds/linux.git/commit/?id=4c8dd95a723d9cccf8810be54aa62be82885c9d8
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 4c8dd95a723d9cccf8810be54aa62be82885c9d8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash

Quoted 5 lines

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

I don't know what has caused this, but if I do this patch, there are no -Werror=missing-include-dirs problems with this build:

arch/sh/Makefile +1 -1
diff -- a/arch/sh/Makefile b/arch/sh/Makefile
@@ -116,7 +116,7 @@ export ld-bfd
 
 # Mach groups
 machdir-$(CONFIG_SOLUTION_ENGINE)              += mach-se
-machdir-$(CONFIG_SH_HP6XX)                     += mach-hp6xx
+machdir-$(CONFIG_SH_HP6XX)                     += ../boards/mach-hp6xx
 machdir-$(CONFIG_SH_DREAMCAST)                 += mach-dreamcast
 machdir-$(CONFIG_SH_SH03)                      += mach-sh03
 machdir-$(CONFIG_SH_RTS7751R2D)                        += mach-r2d

Ideas?

Thanks.

Quoted 65 lines
Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

cc1: all warnings being treated as errors
--

Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

arch/sh/kernel/hw_breakpoint.c: In function 'arch_bp_generic_fields':

   arch/sh/kernel/hw_breakpoint.c:159:27: error: this statement may fall through [-Werror=implicit-fallthrough=]
     159 |                 *gen_type = HW_BREAKPOINT_R;
         |                 ~~~~~~~~~~^~~~~~~~~~~~~~~~~
   arch/sh/kernel/hw_breakpoint.c:160:9: note: here
     160 |         case SH_BREAKPOINT_WRITE:
         |         ^~~~
   cc1: all warnings being treated as errors

--

Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

arch/sh/kernel/machvec.c: In function 'early_parse_mv':
arch/sh/kernel/machvec.c:43:15: error: variable 'mv_comma' set but not used [-Werror=unused-but-set-variable]

      43 |         char *mv_comma;
         |               ^~~~~~~~
   arch/sh/kernel/machvec.c: In function 'sh_mv_setup':
   arch/sh/kernel/machvec.c:104:33: error: array subscript 'struct sh_machine_vector[0]' is partly outside array bounds of 'long int[1]' [-Werror=array-bounds]
     104 |                         sh_mv = *(struct sh_machine_vector *)&__machvec_start;
         |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/sh/kernel/machvec.c:13:
   arch/sh/include/asm/sections.h:7:13: note: object '__machvec_start' of size 4
       7 | extern long __machvec_start, __machvec_end;
         |             ^~~~~~~~~~~~~~~

cc1: all warnings being treated as errors
--

Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

arch/sh/kernel/ptrace_32.c: In function 'arch_ptrace':
arch/sh/kernel/ptrace_32.c:380:40: error: comparison of unsigned expression in '< 0' is always false [-Werror=type-limits]

     380 |                 if ((addr & 3) || addr < 0 ||
         |                                        ^
   arch/sh/kernel/ptrace_32.c:420:40: error: comparison of unsigned expression in '< 0' is always false [-Werror=type-limits]
     420 |                 if ((addr & 3) || addr < 0 ||
         |                                        ^

cc1: all warnings being treated as errors
--

Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

arch/sh/kernel/kgdb.c: In function 'kgdb_arch_handle_exception':
arch/sh/kernel/kgdb.c:267:20: error: this statement may fall through [-Werror=implicit-fallthrough=]
267 | if (kgdb_hex2long(&ptr, &addr))
| ^
arch/sh/kernel/kgdb.c:269:9: note: here

     269 |         case 'D':
         |         ^~~~

cc1: all warnings being treated as errors
--

Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

arch/sh/kernel/kprobes.c: In function 'kprobe_exceptions_notify':
arch/sh/kernel/kprobes.c:481:24: error: variable 'p' set but not used [-Werror=unused-but-set-variable]

     481 |         struct kprobe *p = NULL;
         |                        ^

cc1: all warnings being treated as errors
--

Quoted 2 lines
Quoted 2 lines

cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]
cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

Signature · 1 line
~Randy
#2 lore raw
Quoted 49 lines · Randy Dunlap

Hi Yamada,

Quoted 22 lines · kernel test robot

Hi Masahiro,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5e725d112e1a54c2611d5dffd124a79415d0f0de
commit: 4c8dd95a723d9cccf8810be54aa62be82885c9d8 kbuild: add some extra warning flags unconditionally
date:   3 years, 9 months ago
config: sh-randconfig-r021-20230219 (https://download.01.org/0day-ci/archive/20230219/[email protected]/config)
compiler: sh4-linux-gcc (GCC) 12.1.0

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/torvalds/linux.git/commit/?id=4c8dd95a723d9cccf8810be54aa62be82885c9d8
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 4c8dd95a723d9cccf8810be54aa62be82885c9d8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash

Quoted 5 lines

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

I don't know what has caused this, but if I do this patch, there are no -Werror=missing-include-dirs problems with this build:

diff -- a/arch/sh/Makefile b/arch/sh/Makefile

arch/sh/Makefile +1 -1
@@ -116,7 +116,7 @@ export ld-bfd
 
 # Mach groups
 machdir-$(CONFIG_SOLUTION_ENGINE)              += mach-se
-machdir-$(CONFIG_SH_HP6XX)                     += mach-hp6xx
+machdir-$(CONFIG_SH_HP6XX)                     += ../boards/mach-hp6xx
 machdir-$(CONFIG_SH_DREAMCAST)                 += mach-dreamcast
 machdir-$(CONFIG_SH_SH03)                      += mach-sh03
 machdir-$(CONFIG_SH_RTS7751R2D)                        += mach-r2d
Quoted 1 line

Ideas?

Interesting way to suppress the warning. :-D

I hope this will work:

https://lore.kernel.org/linux-kbuild/[email protected]/T/#m4f5e0d4589f48d4415da643f957b670b24b2e82c

Signature · 2 lines
Best Regards
Masahiro Yamada