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

[PATCH v3 17/30] tools: mm: 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/mm/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/mm/Makefile b/tools/mm/Makefile
index f5725b5c23aa261994b5b42f37c443bee2edebf2..742c1639db0a6f7aee59cf8f4634cb40eacd49b2 100644
--- a/tools/mm/Makefile
+++ b/tools/mm/Makefile
@@ -9,6 +9,7 @@ INSTALL_TARGETS = $(BUILD_TARGETS) thpmaps
 LIB_DIR = ../lib/api
 LIBS = $(LIB_DIR)/libapi.a
 
+CFLAGS += $(EXTRA_CFLAGS)
 CFLAGS += -Wall -Wextra -I../lib/ -pthread
 LDFLAGS += $(LIBS) -pthread
 

-- 
2.34.1

Re: [PATCH v3 17/30] tools: mm: Append extra cflags

Posted by Ian Rogers 1 month ago

On Sun, Mar 8, 2026 at 9:48 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/mm/Makefile | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/tools/mm/Makefile b/tools/mm/Makefile
> index f5725b5c23aa261994b5b42f37c443bee2edebf2..742c1639db0a6f7aee59cf8f4634cb40eacd49b2 100644
> --- a/tools/mm/Makefile
> +++ b/tools/mm/Makefile
> @@ -9,6 +9,7 @@ INSTALL_TARGETS = $(BUILD_TARGETS) thpmaps
>  LIB_DIR = ../lib/api
>  LIBS = $(LIB_DIR)/libapi.a
>
> +CFLAGS += $(EXTRA_CFLAGS)
>  CFLAGS += -Wall -Wextra -I../lib/ -pthread

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

Thanks,
Ian

>  LDFLAGS += $(LIBS) -pthread
>
>
> --
> 2.34.1
>