diff --git a/packages/test/common.h b/packages/test/common.h
index b4bb4611..ff370c6f 100644
--- a/packages/test/common.h
+++ b/packages/test/common.h
@@ -12,9 +12,7 @@
 #else
 #include <stddef.h>
 void console_error(const char* fmt, const char* str);
-void abort() {
-  __builtin_trap();
-}
+#define abort() __builtin_trap()
 #define EPRINT(str) console_error("%s", (str))
 #endif
 
diff --git a/packages/test/runjs/binding.c b/packages/test/runjs/binding.c
index 3cfc7b1b..ad3afdb0 100644
--- a/packages/test/runjs/binding.c
+++ b/packages/test/runjs/binding.c
@@ -6,9 +6,6 @@
 #else
 void* malloc(size_t size);
 void free(void* p);
-void abort() {
-  __builtin_trap();
-}
 #endif
 
 static void Finalize(napi_env env, void* data, void* hint) {
diff --git a/packages/test/string/binding.c b/packages/test/string/binding.c
index ec52b361..31425e2a 100644
--- a/packages/test/string/binding.c
+++ b/packages/test/string/binding.c
@@ -23,10 +23,6 @@ size_t strlen(const char *s)
 	for (; *s; s++);
 	return s-a;
 }
-
-void abort() {
-  __builtin_trap();
-}
 #endif
 
 #define NAPI_EXPERIMENTAL