diff --git a/programs/develop/ktcc/trunk/libc.obj/.gitignore b/programs/develop/ktcc/trunk/libc.obj/.gitignore
new file mode 100644
index 000000000..8211fe2bd
--- /dev/null
+++ b/programs/develop/ktcc/trunk/libc.obj/.gitignore
@@ -0,0 +1,4 @@
+.tup
+*.o
+*.obj
+*.kex
\ No newline at end of file
diff --git a/programs/develop/ktcc/trunk/libc.obj/lib/crt0.o b/programs/develop/ktcc/trunk/libc.obj/lib/crt0.o
deleted file mode 100644
index 598dbd5fc..000000000
Binary files a/programs/develop/ktcc/trunk/libc.obj/lib/crt0.o and /dev/null differ
diff --git a/programs/develop/ktcc/trunk/libc.obj/source/Tupfile.lua b/programs/develop/ktcc/trunk/libc.obj/source/Tupfile.lua
index 380289707..574b09b7f 100755
--- a/programs/develop/ktcc/trunk/libc.obj/source/Tupfile.lua
+++ b/programs/develop/ktcc/trunk/libc.obj/source/Tupfile.lua
@@ -32,11 +32,15 @@ GAS_SRC = {
     "string/memmove.s"
 }
 
+FASM_SRC = {
+    "crt/crt0.asm",
+}
+
 OBJS = {"libc.c"}
 
-tup.append_table(OBJS,
-  tup.foreach_rule(GAS_SRC, "as --32 %f -o %o", "%B.o")
-)
+tup.append_table(OBJS, tup.foreach_rule(GAS_SRC, "as --32 %f -o %o", "%B.o"))
 
-tup.rule(OBJS, "kos32-tcc" .. CFLAGS .. INCLUDES .. " %f -o %o " .. " && strip %o --strip-unneeded " , "libc.o")
+tup.rule(OBJS, "kos32-tcc" .. CFLAGS .. INCLUDES .. " %f -o %o " .. " && strip %o --strip-unneeded ", "libc.o")
 tup.rule("libc.o", "objconv -fcoff32 %f %o " .. tup.getconfig("KPACK_CMD"), "%B.obj")
+
+tup.rule(FASM_SRC, "fasm %f %o", "%B.o")