From 7a64bdbbcf14023370b90b22de73c2f61a6f84ac Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 4 Apr 2021 00:11:00 +0200
Subject: Implemented basic user program ASLR

---
 apps/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'apps')

diff --git a/apps/Makefile b/apps/Makefile
index c015d18..1afa879 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -6,14 +6,14 @@ LD = ccache ../cross/opt/bin/i686-elf-ld
 OC = ccache ../cross/opt/bin/i686-elf-objcopy
 ST = ccache ../cross/opt/bin/i686-elf-strip
 
-CFLAGS = $(CFLAGS_DEFAULT) -I../libs/ -I../libs/libc/inc/ -DUSER
+CFLAGS = $(CFLAGS_DEFAULT) -I../libs/ -I../libs/libc/inc/ -pie -fPIE -fPIC -DUSER
 
 all: $(COBJS)
 
 %.o: %.c
 	@mkdir -p ../build/apps/
 	@$(CC) -c $(CFLAGS) $< -o $@
-	@$(LD) -o $(@:.o=.elf) --section-start=.text=0x42000000 -L../build/ -static $@ -lgui -ltxt -lc
+	@$(LD) -o $(@:.o=.elf) --section-start=.text=0x42000000 -L../build/ -pie -no-dynamic-linker $@ -lgui -ltxt -lc
 	@cp $(@:.o=.elf) ../build/apps/$(@:.o=)
 #@$(ST) --strip-all ../build/apps/$(@:.o=)
 
-- 
cgit v1.2.3