[v3] tools build: Append -fzero-init-padding-bits=all option

[PATCH v3 30/30] selftests/sched_ext: Append extra cflags

Posted by Leo Yan 1 month ago

Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to
the compiler.

Signed-off-by: Leo Yan <leo.yan@arm.com>
---
 tools/testing/selftests/sched_ext/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/sched_ext/Makefile b/tools/testing/selftests/sched_ext/Makefile
index 006300ac6dff88a48104977398d8517753e7e385..81d8f4a184245d8c330cf45b75bd868b2a7aa7dc 100644
--- a/tools/testing/selftests/sched_ext/Makefile
+++ b/tools/testing/selftests/sched_ext/Makefile
@@ -53,6 +53,7 @@ ifneq ($(wildcard $(GENHDR)),)
   GENFLAGS := -DHAVE_GENHDR
 endif
 
+CFLAGS += $(EXTRA_CFLAGS)
 CFLAGS += -g -O2 -rdynamic -pthread -Wall -Werror $(GENFLAGS)			\
 	  -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR)				\
 	  -I$(TOOLSINCDIR) -I$(APIDIR) -I$(CURDIR)/include -I$(SCXTOOLSINCDIR)

-- 
2.34.1

Re: [PATCH v3 30/30] selftests/sched_ext: Append extra cflags

Posted by Ian Rogers 1 month ago

On Sun, Mar 8, 2026 at 9:50 AM Leo Yan <leo.yan@arm.com> wrote:
>
> Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to
> the compiler.
>
> Signed-off-by: Leo Yan <leo.yan@arm.com>
> ---
>  tools/testing/selftests/sched_ext/Makefile | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/tools/testing/selftests/sched_ext/Makefile b/tools/testing/selftests/sched_ext/Makefile
> index 006300ac6dff88a48104977398d8517753e7e385..81d8f4a184245d8c330cf45b75bd868b2a7aa7dc 100644
> --- a/tools/testing/selftests/sched_ext/Makefile
> +++ b/tools/testing/selftests/sched_ext/Makefile
> @@ -53,6 +53,7 @@ ifneq ($(wildcard $(GENHDR)),)
>    GENFLAGS := -DHAVE_GENHDR
>  endif
>
> +CFLAGS += $(EXTRA_CFLAGS)
>  CFLAGS += -g -O2 -rdynamic -pthread -Wall -Werror $(GENFLAGS)                  \
>           -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR)                              \
>           -I$(TOOLSINCDIR) -I$(APIDIR) -I$(CURDIR)/include -I$(SCXTOOLSINCDIR)

The append should probably happen last to allow the default values to
be overridden.

Thanks,
Ian

> --
> 2.34.1
>

Re: [PATCH v3 30/30] selftests/sched_ext: Append extra cflags

Posted by Andrea Righi 1 month ago

On Sun, Mar 08, 2026 at 04:46:35PM +0000, Leo Yan wrote:
> Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to
> the compiler.
> 
> Signed-off-by: Leo Yan <leo.yan@arm.com>

Acked-by: Andrea Righi <arighi@nvidia.com>

Thanks,
-Andrea

> ---
>  tools/testing/selftests/sched_ext/Makefile | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/sched_ext/Makefile b/tools/testing/selftests/sched_ext/Makefile
> index 006300ac6dff88a48104977398d8517753e7e385..81d8f4a184245d8c330cf45b75bd868b2a7aa7dc 100644
> --- a/tools/testing/selftests/sched_ext/Makefile
> +++ b/tools/testing/selftests/sched_ext/Makefile
> @@ -53,6 +53,7 @@ ifneq ($(wildcard $(GENHDR)),)
>    GENFLAGS := -DHAVE_GENHDR
>  endif
>  
> +CFLAGS += $(EXTRA_CFLAGS)
>  CFLAGS += -g -O2 -rdynamic -pthread -Wall -Werror $(GENFLAGS)			\
>  	  -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR)				\
>  	  -I$(TOOLSINCDIR) -I$(APIDIR) -I$(CURDIR)/include -I$(SCXTOOLSINCDIR)
> 
> -- 
> 2.34.1
>