parthitce commented on code in PR #21498:
URL: https://github.com/apache/nuttx/pull/21498#discussion_r4502204450
##########
include/nuttx/compiler.h:
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@@ -199,6 +199,15 @@
# define CONFIG_HAVE_BUILTIN_FFSLL 1
# endif
+ /* An __asm__ label names the symbol with __USER_LABEL_PREFIX__ ("_" on
+ * RH850 and RX, empty on most targets). The two-step stringify is local
+ * so that including compiler.h does not define STRINGIFY everywhere.
+ */
+
+# define asm_symbol_str(x) #x
+# define asm_symbol_xstr(x) asm_symbol_str(x)
+# define asm_symbol(fn) asm_symbol_xstr(__USER_LABEL_PREFIX__) #fn
Review Comment:
Good catch. Added the #ifdef with plain #fn as fallback.
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