* [PATCH] kbuild: Fix cross compile link with ccache
@ 2019-05-06 12:40 Krzysztof Kozlowski
2019-05-06 12:43 ` Krzysztof Kozlowski
2019-05-06 14:10 ` Masahiro Yamada
0 siblings, 2 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2019-05-06 12:40 UTC (permalink / raw)
To: Masahiro Yamada, Daniel Borkmann, Andrii Nakryiko,
Alexei Starovoitov, Gleb Fotengauer-Malinovskiy, Alexey Gladkov,
Krzysztof Kozlowski, linux-kernel
Cc: Jessica Yu
Fix calling objcopy in case of cross compile environments:
ARCH="arm" CROSS_COMPILE="ccache arm-linux-gnueabi-" make
scripts/link-vmlinux.sh: line 211: ccache arm-linux-gnueabi-objcopy: command not found
Fixes: 6a26793a7891 ("moduleparam: Save information about built-in modules in separate file")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
scripts/link-vmlinux.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 62b9fc561af7..42ea6f9264ef 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -208,7 +208,7 @@ modpost_link vmlinux.o
${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o
info MODINFO modules.builtin.modinfo
-"${OBJCOPY}" -j .modinfo -O binary vmlinux.o modules.builtin.modinfo
+${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo
kallsymso=""
kallsyms_vmlinux=""
--
2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] kbuild: Fix cross compile link with ccache
2019-05-06 12:40 [PATCH] kbuild: Fix cross compile link with ccache Krzysztof Kozlowski
@ 2019-05-06 12:43 ` Krzysztof Kozlowski
2019-05-06 14:10 ` Masahiro Yamada
1 sibling, 0 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2019-05-06 12:43 UTC (permalink / raw)
To: Masahiro Yamada, Daniel Borkmann, Andrii Nakryiko,
Alexei Starovoitov, Gleb Fotengauer-Malinovskiy, Alexey Gladkov,
Krzysztof Kozlowski, linux-kernel
Cc: Jessica Yu, Michal Marek, linux-kbuild
+cc linux-kbuild@vger.kernel.org, Michal Marek (somehow
get_maintainers did not mention them)
On Mon, 6 May 2019 at 14:40, Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> Fix calling objcopy in case of cross compile environments:
>
> ARCH="arm" CROSS_COMPILE="ccache arm-linux-gnueabi-" make
> scripts/link-vmlinux.sh: line 211: ccache arm-linux-gnueabi-objcopy: command not found
>
> Fixes: 6a26793a7891 ("moduleparam: Save information about built-in modules in separate file")
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
> scripts/link-vmlinux.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
> index 62b9fc561af7..42ea6f9264ef 100755
> --- a/scripts/link-vmlinux.sh
> +++ b/scripts/link-vmlinux.sh
> @@ -208,7 +208,7 @@ modpost_link vmlinux.o
> ${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o
>
> info MODINFO modules.builtin.modinfo
> -"${OBJCOPY}" -j .modinfo -O binary vmlinux.o modules.builtin.modinfo
> +${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo
>
> kallsymso=""
> kallsyms_vmlinux=""
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] kbuild: Fix cross compile link with ccache
2019-05-06 12:40 [PATCH] kbuild: Fix cross compile link with ccache Krzysztof Kozlowski
2019-05-06 12:43 ` Krzysztof Kozlowski
@ 2019-05-06 14:10 ` Masahiro Yamada
1 sibling, 0 replies; 3+ messages in thread
From: Masahiro Yamada @ 2019-05-06 14:10 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Daniel Borkmann, Andrii Nakryiko, Alexei Starovoitov,
Gleb Fotengauer-Malinovskiy, Alexey Gladkov,
Linux Kernel Mailing List, Jessica Yu
Hi Krzysztof,
On Mon, May 6, 2019 at 9:41 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> Fix calling objcopy in case of cross compile environments:
>
> ARCH="arm" CROSS_COMPILE="ccache arm-linux-gnueabi-" make
> scripts/link-vmlinux.sh: line 211: ccache arm-linux-gnueabi-objcopy: command not found
>
> Fixes: 6a26793a7891 ("moduleparam: Save information about built-in modules in separate file")
Thanks for the report.
I need to drop this commit from my tree for now
and re-spin as Stephen reported some build breakage:
https://lkml.org/lkml/2019/5/5/269
I will squash this when I re-add the former patch.
Thanks.
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
> scripts/link-vmlinux.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
> index 62b9fc561af7..42ea6f9264ef 100755
> --- a/scripts/link-vmlinux.sh
> +++ b/scripts/link-vmlinux.sh
> @@ -208,7 +208,7 @@ modpost_link vmlinux.o
> ${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o
>
> info MODINFO modules.builtin.modinfo
> -"${OBJCOPY}" -j .modinfo -O binary vmlinux.o modules.builtin.modinfo
> +${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo
>
> kallsymso=""
> kallsyms_vmlinux=""
> --
> 2.7.4
>
--
Best Regards
Masahiro Yamada
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-05-06 14:11 UTC | newest]
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2019-05-06 12:40 [PATCH] kbuild: Fix cross compile link with ccache Krzysztof Kozlowski
2019-05-06 12:43 ` Krzysztof Kozlowski
2019-05-06 14:10 ` Masahiro Yamada
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