fix: bugs related to O2 optimization

[lunaix-os.git] / lunaix-os / makefile

diff --git a/lunaix-os/makefile b/lunaix-os/makefile
index 27ce9b7bdd9d86fe35d373881b10db56e28cbb9a..2735946ad29feaa663c907eb6ce755be91392df8 100644 (file)
--- a/lunaix-os/makefile
+++ b/lunaix-os/makefile
@@ -20,16 +20,16 @@ $(ISO_DIR):
 
 $(OBJECT_DIR)/%.S.o: %.S
        @mkdir -p $(@D)
-       @echo " BUILD: $<"
+       @echo "  CC    $<"
        @$(CC) $(INCLUDES) -c $< -o $@
 
 $(OBJECT_DIR)/%.c.o: %.c 
        @mkdir -p $(@D)
-       @echo " BUILD: $<"
+       @echo "  CC    $<"
        @$(CC) $(INCLUDES) -c $< -o $@ $(CFLAGS)
 
 $(BIN_DIR)/$(OS_BIN): $(OBJECT_DIR) $(BIN_DIR) $(SRC)
-       @echo " LINK: $(BIN_DIR)/$(OS_BIN)"
+       @echo "  LD    $(BIN_DIR)/$(OS_BIN)"
        @$(CC) -T link/linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
 
 $(BUILD_DIR)/$(OS_ISO): $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
@@ -39,6 +39,9 @@ $(BUILD_DIR)/$(OS_ISO): $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
 
 all: clean $(BUILD_DIR)/$(OS_ISO)
 
+instable: O := -O2
+instable: all
+
 all-debug: O := -Og
 all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
 all-debug: LDFLAGS := -g -ffreestanding $(O) -nostdlib -lgcc