diff --git a/patches/vbcc-0.9b/Makefile.diff b/patches/vbcc-0.9b/Makefile.diff
new file mode 100644
index 0000000..a7803d8
--- /dev/null
+++ b/patches/vbcc-0.9b/Makefile.diff
@@ -0,0 +1,10 @@
+--- vbcc-0.9b/Makefile	2011-01-04 02:31:53.000000000 +0100
++++ vbcc-0.9b/Makefile	2012-09-30 22:43:31.000000000 +0200
+@@ -1,6 +1,6 @@
+ 
+ # used to create vbcc, vc and ucpp
+-CC = gcc -std=c9x -g -DHAVE_AOS4 #-DHAVE_ECPP -DHAVE_MISRA
++CC = gcc -std=c9x -O2 -fomit-frame-pointer #-DHAVE_ECPP -DHAVE_MISRA
+ LDFLAGS = -lm
+ 
+ # native version; used to create dtgen
diff --git a/patches/vbcc-0.9b/frontend/vc.c.diff b/patches/vbcc-0.9b/frontend/vc.c.diff
new file mode 100644
index 0000000..0a1ad62
--- /dev/null
+++ b/patches/vbcc-0.9b/frontend/vc.c.diff
@@ -0,0 +1,11 @@
+--- vbcc-0.9b/frontend/vc.c	2012-10-01 17:35:34.000000000 +0200
++++ vbcc-0.9b/frontend/vc.c	2012-10-01 17:38:59.000000000 +0200
+@@ -91,7 +91,7 @@
+ const char *search_dirs[]={"","C:\\"};
+ #else
+ const char *config_name="vc.config";
+-const char *search_dirs[]={"","~/","/etc/"};
++const char *search_dirs[]={ETCDIR,"~/","/etc/"};
+ #endif
+ 
+ /*  String fuer die Default libraries   */