chore: compiler flag

Author: linsyking

core/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.20)
 project(epass VERSION 0.2.0 LANGUAGES C)
 set(CMAKE_C_FLAGS
-    "${CMAKE_C_FLAGS} -Werror -Wunused-function -Wstrict-prototypes -Wenum-compare -Wunused-variable -Wunused-but-set-variable -Wsign-compare -O3"
+    "${CMAKE_C_FLAGS} -Werror -Wunused-function -Wstrict-prototypes -Wenum-compare -Wunused-variable -Wunused-but-set-variable -Wsign-compare -O2 -fstack-protector-strong -fno-omit-frame-pointer -fno-strict-aliasing -std=gnu11"
 )
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

core/include/linux/bpf_ir.h

@@ -1124,11 +1124,10 @@ struct ir_value bpf_ir_value_stack_ptr(struct ir_function *fun);
 
 struct ir_value bpf_ir_value_r0(struct ir_function *fun);
 
-#define VR_POS_STACK_PTR                                                 \
-	(struct ir_vr_pos)                                               \
-	{                                                                \
-		.allocated = true, .alloc_reg = BPF_REG_10, .spilled = 0 \
-	}
+#define VR_POS_STACK_PTR                             \
+	(struct ir_vr_pos){ .allocated = true,       \
+			    .alloc_reg = BPF_REG_10, \
+			    .spilled = 0 }
 
 struct ir_value bpf_ir_value_norm_stack_ptr(void);