Re: Mac Mini G4 defconfig ?

[Doug Anderson]

Hi,

On Sun, Dec 17, 2017 at 2:54 AM, Mathieu Malaterre  wrote:
> On Fri, Dec 15, 2017 at 10:01 PM, Mathieu Malaterre  wrote:
>> On Fri, Dec 15, 2017 at 9:52 PM, Mathieu Malaterre  wrote:
>>> On Fri, Dec 15, 2017 at 8:50 PM, Mathieu Malaterre  wrote:
 Hi there,

 Does anyone has working defconfig for a Mac Mini G4 ?

 Here is what I tried:

 $ cat ./arch/powerpc/configs/g4_defconfig
 CONFIG_PPC_FPU=y
 CONFIG_ALTIVEC=y
 $ make ARCH=powerpc g4_defconfig
 $ make -j8 ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
 set -e; : '  CHK include/config/kernel.release'; mkdir -p
>>>
>>> That is odd. Doing a quick git bisect:
>>>
>>> $ git checkout 3298b690b21cdbe6b2ae8076d9147027f396f2b1
>>> $ make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
>>> silentoldconfig V=1
>>> + make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
>>> silentoldconfig V=1
>>> /bin/sh: line 0: [: -ge: unary operator expected
>>> make -f ./scripts/Makefile.build obj=scripts/basic
>>>
>>> I cannot make sense of this shell error, maybe this is unrelated but
>>> things start breaking around this commit.
>>
>> Even if I discard this shell error, the next error comes with:
>>
>> 433dc2ebe7d17dd21cba7ad5c362d37323592236 is the first bad commit
>>
>> With:
>>
>> $ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
>> [...]
>>   powerpc-linux-gnu-gcc -Wp,-MD,kernel/.bounds.s.d  -nostdinc -isystem
>>  -I./arch/powerpc/include -I./arch/powerpc/include/generated
>> -I./include -I./arch/powerpc/include/uapi
>> -I./arch/powerpc/include/generated/uapi -I./include/uapi
>> -I./include/generated/uapi -include ./include/linux/kconfig.h
>> -D__KERNEL__ -Iarch/powerpc -Wall -Wundef -Wstrict-prototypes
>> -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar
>> -Werror-implicit-function-declaration -Wno-format-security -std=gnu89
>> -pipe -Iarch/powerpc -ffixed-r2 -mmultiple -mcpu=powerpc -Wa,-maltivec
>> -mbig-endian -fno-delete-null-pointer-checks -Wno-frame-address -O2
>> -Wno-maybe-uninitialized --param=allow-store-data-races=0
>> -DCC_HAVE_ASM_GOTO -Wframe-larger-than=1024 -fno-stack-protector
>> -Wno-unused-but-set-variable -Wno-unused-const-variable
>> -fomit-frame-pointer -fno-var-tracking-assignments
>> -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow
>> -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes
>> -Werror=date-time -Werror=incompatible-pointer-types
>> -Werror=designated-init-DKBUILD_BASENAME='"bounds"'
>> -DKBUILD_MODNAME='"bounds"'  -fverbose-asm -S -o kernel/bounds.s
>> kernel/bounds.c
>> In file included from ./include/linux/page-flags.h:9:0,
>>  from kernel/bounds.c:9:
>> ./include/linux/bug.h:4:21: fatal error: asm/bug.h: No such file or directory
>>  #include 
>>  ^
>> compilation terminated.
>> Kbuild:20: recipe for target 'kernel/bounds.s' failed
>> make[1]: *** [kernel/bounds.s] Error 1
>> Makefile:1051: recipe for target 'prepare0' failed
>> make: *** [prepare0] Error 2
>>
>>
>> Comments ?
>
> Solution is:
>
> $ rm .cache.mk
>
> I guess the cache was not cleared in between my different kernel compilations.
>
> Sorry for the noise

Looks like others are hitting this too and it seems like we'll need to
come up with a solution that avoids this (or at least makes it somehow
clear that a make clean will fix it).  See the thread at
.

-Doug

Re: Mac Mini G4 defconfig ?

[Mathieu Malaterre]

On Fri, Dec 15, 2017 at 10:01 PM, Mathieu Malaterre  wrote:
> On Fri, Dec 15, 2017 at 9:52 PM, Mathieu Malaterre  wrote:
>> On Fri, Dec 15, 2017 at 8:50 PM, Mathieu Malaterre  wrote:
>>> Hi there,
>>>
>>> Does anyone has working defconfig for a Mac Mini G4 ?
>>>
>>> Here is what I tried:
>>>
>>> $ cat ./arch/powerpc/configs/g4_defconfig
>>> CONFIG_PPC_FPU=y
>>> CONFIG_ALTIVEC=y
>>> $ make ARCH=powerpc g4_defconfig
>>> $ make -j8 ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
>>> set -e; : '  CHK include/config/kernel.release'; mkdir -p
>>
>> That is odd. Doing a quick git bisect:
>>
>> $ git checkout 3298b690b21cdbe6b2ae8076d9147027f396f2b1
>> $ make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
>> silentoldconfig V=1
>> + make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
>> silentoldconfig V=1
>> /bin/sh: line 0: [: -ge: unary operator expected
>> make -f ./scripts/Makefile.build obj=scripts/basic
>>
>> I cannot make sense of this shell error, maybe this is unrelated but
>> things start breaking around this commit.
>
> Even if I discard this shell error, the next error comes with:
>
> 433dc2ebe7d17dd21cba7ad5c362d37323592236 is the first bad commit
>
> With:
>
> $ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
> [...]
>   powerpc-linux-gnu-gcc -Wp,-MD,kernel/.bounds.s.d  -nostdinc -isystem
>  -I./arch/powerpc/include -I./arch/powerpc/include/generated
> -I./include -I./arch/powerpc/include/uapi
> -I./arch/powerpc/include/generated/uapi -I./include/uapi
> -I./include/generated/uapi -include ./include/linux/kconfig.h
> -D__KERNEL__ -Iarch/powerpc -Wall -Wundef -Wstrict-prototypes
> -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar
> -Werror-implicit-function-declaration -Wno-format-security -std=gnu89
> -pipe -Iarch/powerpc -ffixed-r2 -mmultiple -mcpu=powerpc -Wa,-maltivec
> -mbig-endian -fno-delete-null-pointer-checks -Wno-frame-address -O2
> -Wno-maybe-uninitialized --param=allow-store-data-races=0
> -DCC_HAVE_ASM_GOTO -Wframe-larger-than=1024 -fno-stack-protector
> -Wno-unused-but-set-variable -Wno-unused-const-variable
> -fomit-frame-pointer -fno-var-tracking-assignments
> -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow
> -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes
> -Werror=date-time -Werror=incompatible-pointer-types
> -Werror=designated-init-DKBUILD_BASENAME='"bounds"'
> -DKBUILD_MODNAME='"bounds"'  -fverbose-asm -S -o kernel/bounds.s
> kernel/bounds.c
> In file included from ./include/linux/page-flags.h:9:0,
>  from kernel/bounds.c:9:
> ./include/linux/bug.h:4:21: fatal error: asm/bug.h: No such file or directory
>  #include 
>  ^
> compilation terminated.
> Kbuild:20: recipe for target 'kernel/bounds.s' failed
> make[1]: *** [kernel/bounds.s] Error 1
> Makefile:1051: recipe for target 'prepare0' failed
> make: *** [prepare0] Error 2
>
>
> Comments ?

Solution is:

$ rm .cache.mk

I guess the cache was not cleared in between my different kernel compilations.

Sorry for the noise

Re: Mac Mini G4 defconfig ?

[Mathieu Malaterre]

On Fri, Dec 15, 2017 at 9:52 PM, Mathieu Malaterre  wrote:
> On Fri, Dec 15, 2017 at 8:50 PM, Mathieu Malaterre  wrote:
>> Hi there,
>>
>> Does anyone has working defconfig for a Mac Mini G4 ?
>>
>> Here is what I tried:
>>
>> $ cat ./arch/powerpc/configs/g4_defconfig
>> CONFIG_PPC_FPU=y
>> CONFIG_ALTIVEC=y
>> $ make ARCH=powerpc g4_defconfig
>> $ make -j8 ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
>> set -e; : '  CHK include/config/kernel.release'; mkdir -p
>
> That is odd. Doing a quick git bisect:
>
> $ git checkout 3298b690b21cdbe6b2ae8076d9147027f396f2b1
> $ make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
> silentoldconfig V=1
> + make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
> silentoldconfig V=1
> /bin/sh: line 0: [: -ge: unary operator expected
> make -f ./scripts/Makefile.build obj=scripts/basic
>
> I cannot make sense of this shell error, maybe this is unrelated but
> things start breaking around this commit.

Even if I discard this shell error, the next error comes with:

433dc2ebe7d17dd21cba7ad5c362d37323592236 is the first bad commit

With:

$ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
[...]
  powerpc-linux-gnu-gcc -Wp,-MD,kernel/.bounds.s.d  -nostdinc -isystem
 -I./arch/powerpc/include -I./arch/powerpc/include/generated
-I./include -I./arch/powerpc/include/uapi
-I./arch/powerpc/include/generated/uapi -I./include/uapi
-I./include/generated/uapi -include ./include/linux/kconfig.h
-D__KERNEL__ -Iarch/powerpc -Wall -Wundef -Wstrict-prototypes
-Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar
-Werror-implicit-function-declaration -Wno-format-security -std=gnu89
-pipe -Iarch/powerpc -ffixed-r2 -mmultiple -mcpu=powerpc -Wa,-maltivec
-mbig-endian -fno-delete-null-pointer-checks -Wno-frame-address -O2
-Wno-maybe-uninitialized --param=allow-store-data-races=0
-DCC_HAVE_ASM_GOTO -Wframe-larger-than=1024 -fno-stack-protector
-Wno-unused-but-set-variable -Wno-unused-const-variable
-fomit-frame-pointer -fno-var-tracking-assignments
-Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow
-fconserve-stack -Werror=implicit-int -Werror=strict-prototypes
-Werror=date-time -Werror=incompatible-pointer-types
-Werror=designated-init-DKBUILD_BASENAME='"bounds"'
-DKBUILD_MODNAME='"bounds"'  -fverbose-asm -S -o kernel/bounds.s
kernel/bounds.c
In file included from ./include/linux/page-flags.h:9:0,
 from kernel/bounds.c:9:
./include/linux/bug.h:4:21: fatal error: asm/bug.h: No such file or directory
 #include 
 ^
compilation terminated.
Kbuild:20: recipe for target 'kernel/bounds.s' failed
make[1]: *** [kernel/bounds.s] Error 1
Makefile:1051: recipe for target 'prepare0' failed
make: *** [prepare0] Error 2


Comments ?

Re: Mac Mini G4 defconfig ?

[Mathieu Malaterre]

On Fri, Dec 15, 2017 at 8:50 PM, Mathieu Malaterre  wrote:
> Hi there,
>
> Does anyone has working defconfig for a Mac Mini G4 ?
>
> Here is what I tried:
>
> $ cat ./arch/powerpc/configs/g4_defconfig
> CONFIG_PPC_FPU=y
> CONFIG_ALTIVEC=y
> $ make ARCH=powerpc g4_defconfig
> $ make -j8 ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
> set -e; : '  CHK include/config/kernel.release'; mkdir -p

That is odd. Doing a quick git bisect:

$ git checkout 3298b690b21cdbe6b2ae8076d9147027f396f2b1
$ make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
silentoldconfig V=1
+ make -n ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -f ./Makefile
silentoldconfig V=1
/bin/sh: line 0: [: -ge: unary operator expected
make -f ./scripts/Makefile.build obj=scripts/basic

I cannot make sense of this shell error, maybe this is unrelated but
things start breaking around this commit.

Mac Mini G4 defconfig ?

[Mathieu Malaterre]

Hi there,

Does anyone has working defconfig for a Mac Mini G4 ?

Here is what I tried:

$ cat ./arch/powerpc/configs/g4_defconfig
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
$ make ARCH=powerpc g4_defconfig
$ make -j8 ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- V=1
set -e; : '  CHK include/config/kernel.release'; mkdir -p
include/config/; echo "4.15.0-rc3$(/bin/sh ./scripts/setlocalversion
.)" < include/config/auto.conf > include/config/kernel.release.tmp; if
[ -r include/config/kernel.release ] && cmp -s
include/config/kernel.release include/config/kernel.release.tmp; then
rm -f include/config/kernel.release.tmp; else : '  UPD
include/config/kernel.release'; mv -f
include/config/kernel.release.tmp include/config/kernel.release; fi
make -f ./scripts/Makefile.asm-generic \
src=uapi/asm obj=arch/powerpc/include/generated/uapi/asm
set -e; : '  CHK include/generated/uapi/linux/version.h'; mkdir -p
include/generated/uapi/linux/; (echo \#define LINUX_VERSION_CODE
265984; echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8)
+ (c))';) < Makefile > include/generated/uapi/linux/version.h.tmp; if
[ -r include/generated/uapi/linux/version.h ] && cmp -s
include/generated/uapi/linux/version.h
include/generated/uapi/linux/version.h.tmp; then rm -f
include/generated/uapi/linux/version.h.tmp; else : '  UPD
include/generated/uapi/linux/version.h'; mv -f
include/generated/uapi/linux/version.h.tmp
include/generated/uapi/linux/version.h; fi
make -f ./scripts/Makefile.build obj=scripts/basic
rm -f include/linux/version.h
make -f ./scripts/Makefile.asm-generic \
src=asm obj=arch/powerpc/include/generated/asm
(cat /dev/null; ) > scripts/basic/modules.order
rm -f .tmp_quiet_recordmcount
make -f ./scripts/Makefile.build obj=scripts
make -f ./scripts/Makefile.build obj=scripts/dtc need-builtin=
make -f ./scripts/Makefile.build obj=scripts/mod need-builtin=
(cat /dev/null; ) > scripts/mod/modules.order
(cat /dev/null; ) > scripts/dtc/modules.order
  powerpc-linux-gnu-gcc -Wp,-MD,scripts/mod/.devicetable-offsets.s.d
-nostdinc -isystem  -I./arch/powerpc/include
-I./arch/powerpc/include/generated  -I./include
-I./arch/powerpc/include/uapi -I./arch/powerpc/include/generated/uapi
-I./include/uapi -I./include/generated/uapi -include
./include/linux/kconfig.h -D__KERNEL__ -Iarch/powerpc -Wall -Wundef
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
-fshort-wchar -Werror-implicit-function-declaration
-Wno-format-security -std=gnu89 -pipe -Iarch/powerpc -ffixed-r2
-mmultiple -mcpu=powerpc -O2 -fomit-frame-pointer
-DKBUILD_BASENAME='"devicetable_offsets"'
-DKBUILD_MODNAME='"devicetable_offsets"'  -fverbose-asm -S -o
scripts/mod/devicetable-offsets.s scripts/mod/devicetable-offsets.c
In file included from ./include/linux/string.h:6:0,
 from ./include/uapi/linux/uuid.h:22,
 from ./include/linux/uuid.h:19,
 from ./include/linux/mod_devicetable.h:13,
 from scripts/mod/devicetable-offsets.c:3:
./include/linux/compiler.h:242:25: fatal error: asm/barrier.h: No such
file or directory
 #include 
 ^
compilation terminated.
scripts/Makefile.build:150: recipe for target
'scripts/mod/devicetable-offsets.s' failed
make[2]: *** [scripts/mod/devicetable-offsets.s] Error 1
scripts/Makefile.build:569: recipe for target 'scripts/mod' failed
make[1]: *** [scripts/mod] Error 2
Makefile:576: recipe for target 'scripts' failed
make: *** [scripts] Error 2
make: *** Waiting for unfinished jobs