[v4] kunit: Introduce UAPI testing framework

[PATCH v4 04/15] init: re-add CONFIG_CC_CAN_LINK_STATIC

Posted by Thomas Weißschuh 3 months, 2 weeks ago

For the kunit UAPI functionality this feature is needed.

This reverts commit d1b99cdf22e0 ("init: remove unused CONFIG_CC_CAN_LINK_STATIC")

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
---
 init/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/init/Kconfig b/init/Kconfig
index af4c2f0854554bbcdf193852cf5c1d2c2accc64f..26cafbad4f1560fb56b4bef31ae29baf54175661 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -87,6 +87,11 @@ config CC_CAN_LINK
 	default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m64-flag)) if 64BIT
 	default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m32-flag))
 
+config CC_CAN_LINK_STATIC
+	bool
+	default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m64-flag) -static) if 64BIT
+	default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m32-flag) -static)
+
 # Fixed in GCC 14, 13.3, 12.4 and 11.5
 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921
 config GCC_ASM_GOTO_OUTPUT_BROKEN

-- 
2.50.0

Re: [PATCH v4 04/15] init: re-add CONFIG_CC_CAN_LINK_STATIC

Posted by Masahiro Yamada 3 months ago

On Thu, Jun 26, 2025 at 3:10 PM Thomas Weißschuh
<thomas.weissschuh@linutronix.de> wrote:
>
> For the kunit UAPI functionality this feature is needed.
>
> This reverts commit d1b99cdf22e0 ("init: remove unused CONFIG_CC_CAN_LINK_STATIC")
>
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
> ---
>  init/Kconfig | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/init/Kconfig b/init/Kconfig
> index af4c2f0854554bbcdf193852cf5c1d2c2accc64f..26cafbad4f1560fb56b4bef31ae29baf54175661 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -87,6 +87,11 @@ config CC_CAN_LINK
>         default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m64-flag)) if 64BIT
>         default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m32-flag))
>
> +config CC_CAN_LINK_STATIC
> +       bool
> +       default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m64-flag) -static) if 64BIT
> +       default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m32-flag) -static)
> +
>  # Fixed in GCC 14, 13.3, 12.4 and 11.5
>  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921
>  config GCC_ASM_GOTO_OUTPUT_BROKEN
>
> --
> 2.50.0
>
>

Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>



-- 
Best Regards
Masahiro Yamada

Re: [PATCH v4 04/15] init: re-add CONFIG_CC_CAN_LINK_STATIC

Posted by Nicolas Schier 3 months, 1 week ago

On Thu, Jun 26, 2025 at 08:10:12AM +0200, Thomas Weißschuh wrote:
> For the kunit UAPI functionality this feature is needed.
> 
> This reverts commit d1b99cdf22e0 ("init: remove unused CONFIG_CC_CAN_LINK_STATIC")
> 
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
> ---
>  init/Kconfig | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Nicolas Schier <n.schier@avm.de>