[PATCH 3/3] tools: testing: Support EXTRA_CFLAGS in shared.mk

[Liam R. Howlett]

* Brendan Jackman <jackmanb at google.com> [250827 07:04]:
> This allows the user to set cflags when building tests that use this
> shared build infrastructure.
> 
> For example, it enables building with -Werror so that patch-check
> scripts will fail:
> 
> 	make -C tools/testing/vma -j EXTRA_CFLAGS=-Werror
> 

Reviewed-by: Liam R. Howlett <Liam.Howlett at oracle.com>

> Signed-off-by: Brendan Jackman <jackmanb at google.com>
> ---
>  tools/testing/shared/shared.mk | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/shared/shared.mk b/tools/testing/shared/shared.mk
> index 937aaa7623320da1085a8e0f43f6a728ddd3ab1c..5bcdf26c8a9d51ab2cbd264f2f8a7445d7c036e3 100644
> --- a/tools/testing/shared/shared.mk
> +++ b/tools/testing/shared/shared.mk
> @@ -4,6 +4,7 @@ include ../../scripts/Makefile.arch
>  CFLAGS += -I../shared -I. -I../../include -I../../arch/$(SRCARCH)/include \
>  	  -I../../../lib -g -Og -Wall \
>  	  -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined
> +CFLAGS += $(EXTRA_CFLAGS)
>  LDFLAGS += -fsanitize=address -fsanitize=undefined
>  LDLIBS += -lpthread -lurcu
>  LIBS := slab.o find_bit.o bitmap.o hweight.o vsprintf.o
> 
> -- 
> 2.50.1
>