fix: L0 GN compilation problem

Close: #I3ORHS Change-Id: Ia105084336f2ba66f91546226a9383646a0148ce
2021-04-29 10:38:54 +08:00
parent 1f725147f3
commit 2f9bfcc6ee
5 changed files with 19 additions and 3 deletions
--- a/kernel/arch/arm/cortex-m4/gcc/los_interrupt.c
+++ b/kernel/arch/arm/cortex-m4/gcc/los_interrupt.c
@@ -490,6 +490,16 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
    HalSysExit();
 }

+/* stack protector */
+WEAK UINT32 __stack_chk_guard = 0xd00a0dff;
+
+WEAK VOID __stack_chk_fail(VOID)
+{
+    /* __builtin_return_address is a builtin function, building in gcc */
+    LOS_Panic("stack-protector: Kernel stack is corrupted in: %p\n",
+              __builtin_return_address(0));
+}
+
 /* ****************************************************************************
 Function    : HalHwiInit
 Description : initialization of the hardware interrupt