[U-Boot] [PATCH v2 3/6] config.mk: Check for -fstack-usage support

Signed-off-by: Tom Rini trini@ti.com

--- Changes for v2: - Move check from arch/arm/config.mk to config.mk, reword summary

Signed-off-by: Tom Rini trini@ti.com --- config.mk | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/config.mk b/config.mk index 519bc1b..91c9e42 100644 --- a/config.mk +++ b/config.mk @@ -233,6 +233,10 @@ CFLAGS_WARN := $(call cc-option,-Wno-format-nonliteral) \ $(call cc-option,-Wno-format-security) CFLAGS += $(CFLAGS_WARN)

+# Report stack usage if supported +CFLAGS_STACK := $(call cc-option,-fstack-usage,) +CFLAGS += $(CFLAGS_STACK) + # $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format> # option to the assembler. AFLAGS_DEBUG :=