Andere Compilerflags, die sicherer sein sollten. Wenn es partout auch

mit diesen nicht will, nehmen wir das -O2 noch raus. Kostet dann aber
knappe 100FPS. Diese Änderung war erstmal neutral.

Makefile

@@ -44,22 +44,15 @@ endif
 CC = gcc
 
 ifeq ($(ARCH),i386)
-CFLAGS_BASE = -O2 -ffast-math -funroll-loops -falign-loops=2 \
-		-falign-jumps=2 -falign-functions=2 -fno-strict-aliasing \
-		-fomit-frame-pointer -Wall -pipe -g
+CFLAGS_BASE = -O2  -fno-strict-aliasing -fomit-frame-pointer \
+		 -fstack-protector -Wall -pipe -g
 endif
 
 ifeq ($(ARCH),x86_64)
-CFLAGS_BASE = -O2 -ffast-math -funroll-loops -fomit-frame-pointer \
-	   	 -fexpensive-optimizations -fno-strict-aliasing \
-		 -Wall -pipe -g
+CFLAGS_BASE = -O2 -fomit-frame-pointer -fno-strict-aliasing \
+		 -fstack-protector -Wall -pipe -g
 endif
 
-# Optimizations
-#   ~25% - 30% perfomance gain, but may not
-#   work on all CPUs. Adjust to your needs
-# CFLAGS_BASE += -mmmx  -msse  -msse2 -msse3 -m3dnow 
-
 # Uncomment this if your Mesa3D is broken
 # CFLAGS_BASE += -DBROKEN_MESA
 

README

@@ -262,7 +262,7 @@ Hey, the game renders unplayable slow but my OpenGL is working?!
  - If you're using Mesa 7.0, 7.1, 7.2 or 7.3 thats a known bug of
    Mesa3D. It's fixed in 7.4 and above. Please update your Mesa3D. If
    that's not possible, open the Makefile in your favorite editor,
-   uncomment line 64 and rebuild.
+   uncomment line 57 and rebuild.
 
 How do I set a custom resolution?
  - Set gl_customwidth and gl_customheight to the desired values. Change