use __attribute__((const)) on arm __pthread_self function

use attribute((const)) on arm __pthread_self function
834255a3 · Rich Felker · 06aec8d7 · 834255a3
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

arch/arm/pthread_arch.h arch/arm/pthread_arch.h +3 -1

未找到文件。
--- a/arch/arm/pthread_arch.h
+++ b/arch/arm/pthread_arch.h
-#define __pthread_self ((pthread_t (*)(void))0xffff0fe0)
+typedef pthread_t (*__pthread_self_func_t)(void) __attribute__((const));
+
+#define __pthread_self ((__pthread_self_func_t)0xffff0fe0)

 #define CANCEL_REG_SP 16
 #define CANCEL_REG_IP 18