fdt: fix dts preprocessor options
PATCH 1/1 fdt: fix dts preprocessor options
Using "-ansi" preprocessor option will cause dts lines that begin with '#' to choke the preprocessor. Change to "-x assembler-with-cpp" instead which is what the kernel uses to preprocess dts files.
--- dts/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
dts/Makefile +1 -1
@@ -36,7 +36,7 @@ $(error Your architecture does not have device tree support enabled. \ Please define CONFIG_ARCH_DEVICE_TREE)) # We preprocess the device tree file provide a useful define -DTS_CPPFLAGS := -ansi \ +DTS_CPPFLAGS := -x assembler-with-cpp \ -DARCH_CPU_DTS=\"$(SRCTREE)/arch/$(ARCH)/dts/$(CONFIG_ARCH_DEVICE_TREE).dtsi\" \ -DBOARD_DTS=\"$(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts/$(DEVICE_TREE).dts\"
Signature · 1 line
1.7.10.4
PATCH 1/1 fdt: fix dts preprocessor options
Quoted 3 lines · Allen Martin
Using "-ansi" preprocessor option will cause dts lines that begin with '#' to choke the preprocessor. Change to "-x assembler-with-cpp" instead which is what the kernel uses to preprocess dts files.
Well, it's what the kernel hopefully /will/ use if I can ever get the patch accepted. But anyway, this seems good to me.
PATCH 1/1 fdt: fix dts preprocessor options
In reply to Allen MartinQuoted 5 lines · Allen Martin
Using "-ansi" preprocessor option will cause dts lines that begin with '#' to choke the preprocessor. Change to "-x assembler-with-cpp" instead which is what the kernel uses to preprocess dts files.
Signed-off-by Allen Martin <[email protected]>
Thanks for picking this up.
Quoted 20 lines
--- dts/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)dts/Makefile +1
-2@@ -36,7 +36,7 @@ $(error Your architecture does not have device tree support enabled. \ Please define CONFIG_ARCH_DEVICE_TREE)) # We preprocess the device tree file provide a useful define -DTS_CPPFLAGS := -ansi \ +DTS_CPPFLAGS := -x assembler-with-cpp \ -DARCH_CPU_DTS=\"$(SRCTREE)/arch/$(ARCH)/dts/$(CONFIG_ARCH_DEVICE_TREE).dtsi\" \ -DBOARD_DTS=\"$(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts/$(DEVICE_TREE).dts\" --1.7.10.4