diff --git a/stage23/Makefile b/stage23/Makefile index 101afc88..40482a4d 100644 --- a/stage23/Makefile +++ b/stage23/Makefile @@ -14,7 +14,6 @@ else endif CC = $(TOOLCHAIN)-gcc -LD = $(TOOLCHAIN)-ld OBJCOPY = $(TOOLCHAIN)-objcopy OBJDUMP = $(TOOLCHAIN)-objdump READELF = $(TOOLCHAIN)-readelf @@ -35,6 +34,7 @@ INTERNAL_CFLAGS := \ -fno-stack-protector \ -fno-omit-frame-pointer \ -fno-lto \ + -fno-pic \ -Wno-address-of-packed-member \ -masm=intel \ -mgeneral-regs-only \ @@ -49,20 +49,21 @@ INTERNAL_CFLAGS := \ ifeq ($(TARGET), bios) INTERNAL_CFLAGS += \ - -fno-pic + -fno-pie endif ifeq ($(TARGET), uefi) INTERNAL_CFLAGS += \ -I../gnu-efi/inc \ -I../gnu-efi/inc/x86_64 \ - -fpic \ + -fpie \ -mno-red-zone endif LDFLAGS = -O3 -g INTERNAL_LDFLAGS := \ + -fno-pic \ -fno-lto \ -nostdlib \ -z max-page-size=0x1000 @@ -70,11 +71,21 @@ INTERNAL_LDFLAGS := \ ifeq ($(TARGET), bios) INTERNAL_LDFLAGS += \ -static \ + -no-pie \ -fno-pie \ -lgcc \ -static-libgcc endif +ifeq ($(TARGET), uefi) + INTERNAL_LDFLAGS += \ + -shared \ + -Wl,-Bsymbolic \ + -Wl,--noinhibit-exec \ + -pie \ + -fpie +endif + .PHONY: all clean builddir C_FILES := $(shell find -L ./ -type f -name '*.c' | sort) @@ -155,12 +166,12 @@ $(BUILDDIR)/BOOTX64.EFI: $(BUILDDIR)/limine_efi.elf $(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel -j .rela -j .rel.* -j .rela.* -j .reloc --target efi-app-x86_64 --subsystem=10 $< $@ $(BUILDDIR)/limine_efi.elf: $(OBJ) $(BUILDDIR)/font.o $(BUILDDIR)/sys/smp_trampoline.o - $(LD) -shared -Bsymbolic \ + $(CC) \ -T../gnu-efi/gnuefi/elf_x86_64_efi.lds \ ../gnu-efi/gnuefi/crt0-efi-x86_64.o \ ../gnu-efi/gnuefi/libgnuefi.a \ ../gnu-efi/lib/x86_64/efi_stub.o \ - $^ -o $@ + $^ $(LDFLAGS) $(INTERNAL_LDFLAGS) -o $@ endif