commonlib/bsd/compiler.h: Define __section(section) macro

Define __section(section) to be a shorthand for
__attribute__((__section__(section))).

Change-Id: I67a37e5b2aae0bfa68b0319c477ab5d6c55e6501
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80137
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
diff --git a/src/commonlib/bsd/include/commonlib/bsd/compiler.h b/src/commonlib/bsd/include/commonlib/bsd/compiler.h
index 6bde28d..2d77c49 100644
--- a/src/commonlib/bsd/include/commonlib/bsd/compiler.h
+++ b/src/commonlib/bsd/include/commonlib/bsd/compiler.h
@@ -50,6 +50,10 @@
 #define __noreturn __attribute__((__noreturn__))
 #endif
 
+#ifndef __section
+#define __section(section) __attribute__((__section__(section)))
+#endif
+
 #ifndef __always_inline
 #define __always_inline inline __attribute__((__always_inline__))
 #endif