From d26259d84b81b8d6c3f844fb648ce51b2b8f0a8c Mon Sep 17 00:00:00 2001
From: hugoxue <363615638@qq.com>
Date: Tue, 28 Apr 2026 14:01:52 +0800
Subject: [PATCH] fix(build): add -fno-stack-protector -fno-pic to CFLAGS

New upstream aarch64-linux-gnu- toolchain requires explicit flags to
disable stack protector and PIC. Without these, linker fails with
undefined __stack_chk_guard/fail and Unexpected GOT entries.
---
 kernel/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index f1aa36fa..9d6ec906 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -9,7 +9,7 @@ LD = $(TARGET_COMPILE)ld
 AS = $(TARGET_COMPILE)as
 OBJCOPY = $(TARGET_COMPILE)objcopy
 
-CFLAGS += -Wall -fno-builtin -std=gnu11 -nostdinc -mgeneral-regs-only
+CFLAGS += -Wall -fno-builtin -std=gnu11 -nostdinc -mgeneral-regs-only -fno-stack-protector -fno-pic
 CFLAGS += -g
 
 ifdef DEBUG