diff --git a/arch/arm/arm/src/los_hw_exc.S b/arch/arm/arm/src/los_hw_exc.S
index 9a51b2a5..1dc3cf52 100644
--- a/arch/arm/arm/src/los_hw_exc.S
+++ b/arch/arm/arm/src/los_hw_exc.S
@@ -157,11 +157,14 @@
 @ Description: Stack-Protector Init
 __stack_chk_guard_setup:
     PUSH    {FP, LR}
+#if defined(LOSCFG_PLATFORM_HI3516DV300) || defined(LOSCFG_PLATFORM_HI3518EV300)
+    /* Randomize __stack_chk_quard using platform-specific function. */
     BL      OsRandomStackGuard
     LDR     R1, =__stack_chk_guard
     MOV     R3, R0
     ORR     R2, R3, #0X80000000
     STR     R2, [R1]
+#endif
     POP     {FP, PC}
 #endif