diff --git a/x64/makefile b/x64/makefile
index 7cca36c..344a659 100644
--- a/x64/makefile
+++ b/x64/makefile
@@ -21,40 +21,15 @@ C_WARNINGS := -Wall \
 			  -Werror \
 			  -Wextra \
 			  -Wpedantic \
-			  -pedantic-errors \
-			  -Wdouble-promotion \
 			  -Winit-self \
-			  -Wmissing-include-dirs \
-			  -Wswitch-default \
 			  -Wunused-parameter \
 			  -Wuninitialized \
-			  -Wsuggest-attribute=const \
 			  -Wfloat-equal \
-			  -Wdeclaration-after-statement \
-			  -Wtraditional-conversion \
 			  -Wshadow \
-			  -Wundef \
-			  -Wbad-function-cast \
-			  -Wc++-compat \
 			  -Wcast-qual \
 			  -Wcast-align \
-			  -Wwrite-strings \
-			  -Wconversion \
-			  -Wjump-misses-init \
-			  -Wlogical-op \
-			  -Waggregate-return \
-			  -Wno-aggressive-loop-optimizations \
 			  -Wstrict-prototypes \
-			  -Wold-style-definition \
-			  -Wold-style-declaration \
-			  -Wmissing-prototypes \
-			  -Wmissing-declarations \
-			  -Wredundant-decls \
-			  -Wlong-long \
-			  -Wvarargs \
-			  -Wvla \
-			  -Woverlength-strings \
-			  -Wunsuffixed-float-constants \
+			  -Wpointer-arith \
 			  -Wno-comment
 
 C_FLAGS := -std=c11 \
diff --git a/x64/src/common/inc/kernel/ke/s_intr.h b/x64/src/common/inc/kernel/ke/s_intr.h
index e3acfba..8efdd01 100644
--- a/x64/src/common/inc/kernel/ke/s_intr.h
+++ b/x64/src/common/inc/kernel/ke/s_intr.h
@@ -32,19 +32,19 @@ typedef uint32_t irql_t;
 //
 // interrupt functions
 //
-extern void KABI hal_disable_interrupt(uint32_t interrupts);
+extern void KABI hal_disable_interrupt(void);
 
-extern void KABI hal_enable_interrupt(uint32_t interrupts);
+extern void KABI hal_enable_interrupt(void);
 
 extern void KABI hal_set_timer_timeout(uint64_t millis);
 
-extern void KABI hal_halt_cpu();
+extern void KABI hal_halt_cpu(void);
 
-extern int32_t KABI hal_get_current_core();
+extern int32_t KABI hal_get_current_core(void);
 
 extern void KABI hal_set_irql(irql_t irql);
 
-extern irql_t KABI hal_get_irql();
+extern irql_t KABI hal_get_irql(void);
 
 extern void KABI hal_issue_interrupt(uint32_t core_id, uint32_t vector);
 
diff --git a/x64/src/hal/inc/arch.h b/x64/src/hal/inc/arch.h
index c3cf7d4..2e9bdef 100644
--- a/x64/src/hal/inc/arch.h
+++ b/x64/src/hal/inc/arch.h
@@ -31,11 +31,11 @@ extern void KABI hal_read_msr(uint32_t *ecx, uint32_t *edx, uint32_t *eax);
 
 extern void KABI hal_write_msr(uint32_t *ecx, uint32_t *edx, uint32_t *eax);
 
-extern void KABI hal_enable_interrupt();
+extern void KABI hal_enable_interrupt(void);
 
-extern void KABI hal_disable_interrupt();
+extern void KABI hal_disable_interrupt(void);
 
-extern void KABI hal_halt_cpu();
+extern void KABI hal_halt_cpu(void);
 
 extern int8_t KABI hal_read_port_8(uint16_t port);
 
@@ -55,7 +55,7 @@ extern void KABI hal_write_mem_64(void* target, uint64_t data);
 
 extern void KABI hal_flush_gdt(hal_gdt_ptr_t *gdt_ptr, uint64_t code_slct, uint64_t data_slct);
 
-extern void KABI hal_flush_tlb();
+extern void KABI hal_flush_tlb(void);
 
 extern void KABI hal_flush_idt(hal_idt_ptr_t *idt_ptr);
 
@@ -63,10 +63,10 @@ extern void KABI hal_read_idt(hal_idt_ptr_t **idt_ptr);
 
 extern void KABI hal_write_cr3(uint64_t base);
 
-extern uint64_t KABI hal_read_cr3();
+extern uint64_t KABI hal_read_cr3(void);
 
 extern void KABI hal_write_cr8(uint64_t pri);
 
-extern uint64_t KABI hal_read_cr8();
+extern uint64_t KABI hal_read_cr8(void);
 
 #endif
\ No newline at end of file
diff --git a/x64/src/kernel/ke/intr.c b/x64/src/kernel/ke/intr.c
index e614744..91ba7e3 100644
--- a/x64/src/kernel/ke/intr.c
+++ b/x64/src/kernel/ke/intr.c
@@ -1,6 +1,10 @@
 #include "assert.h"
 #include "intr.h"
 
+//
+// End HAL
+//
+
 irql_t KABI ke_raise_irql(irql_t irql)
 {
     ke_assert(ke_get_irql() <= irql);