llext: add a comment where buildin functions are exported

src/math/numbers.c has a list of functions, exported for use by LLEXT modules. Add a comment to clarify that. Signed-off-by: Guennadi Liakhovetski <[email protected]>
thesofproject · Feb 26, 2025 · aafdc21 · aafdc21
1 parent 8aa90d6
commit aafdc21
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/math/numbers.c b/src/math/numbers.c
@@ -177,6 +177,7 @@ uint32_t crc32(uint32_t base, const void *data, uint32_t bytes)
 	return ~crc;
 }
 
+/* Below we export compiler builtin functions to be used by LLEXT modules */
 #if !CONFIG_64BIT
 uint64_t __udivdi3(uint64_t a, uint64_t b);
 EXPORT_SYMBOL(__udivdi3);