toolchain: gcc: add __DEPRECATED_MACRO (e0185d4c) · Commits · Wenxi XU / zephyr

Add a macro which signals to the compiler that use of the macro is deprecated. Example: #define FOO __DEPRECATED_MACRO bar Defines FOO to 'bar' but emits a warning if used in code. Cannot filter out with -Wno-deprecated, so be careful with -Werror. Signed-off-by:

Andrew Boie <andrew.p.boie@intel.com>

include/toolchain/gcc.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -94,6 +94,11 @@ do { \
		#define __weak __attribute__((__weak__))
		#define __unused __attribute__((__unused__))

		/* Be very careful with this, you cannot filter out with -wno-deprecated,
		* which has implications for -Werror
		*/
		#define __DEPRECATED_MACRO _Pragma("GCC warning \"Macro is deprecated\"")

		/* These macros allow having ARM asm functions callable from thumb */

		#if defined(_ASMLANGUAGE) && !defined(_LINKER)

Admin message