wasi_thread_start: remove a useless cast (#354)

yamt · web-flow · commit f32e25870f68 · 2022-12-07T09:31:41.000-08:00
diff --git a/libc-top-half/musl/src/thread/pthread_create.c b/libc-top-half/musl/src/thread/pthread_create.c
@@ -291,8 +291,7 @@ _Noreturn void wasi_thread_start(int tid, void *p)
 			"global.set __stack_pointer\n"
 			:: "r"(self->stack));
 	// Execute the user's start function.
-	int (*start)(void*) = (int(*)(void*)) args->start_func;
-	__pthread_exit((void *)(uintptr_t)start(args->start_arg));
+	__pthread_exit(args->start_func(args->start_arg));
 }
 #endif
 

Original file line number	Diff line number	Diff line change
`@@ -291,8 +291,7 @@ _Noreturn void wasi_thread_start(int tid, void *p)`
`291`	`291`	`"global.set __stack_pointer\n"`
`292`	`292`	`:: "r"(self->stack));`
`293`	`293`	`// Execute the user's start function.`
`294`		`- int (start)(void) = (int()(void)) args->start_func;`
`295`		`- __pthread_exit((void *)(uintptr_t)start(args->start_arg));`
	`294`	`+ __pthread_exit(args->start_func(args->start_arg));`
`296`	`295`	`}`
`297`	`296`	`#endif`
`298`	`297`