diff --git a/programs/develop/ktcc/trunk/bin/lib/libck.a b/programs/develop/ktcc/trunk/bin/lib/libck.a
index d45b6b1a1d..d1ea2fdcf6 100644
Binary files a/programs/develop/ktcc/trunk/bin/lib/libck.a and b/programs/develop/ktcc/trunk/bin/lib/libck.a differ
diff --git a/programs/develop/ktcc/trunk/libc/kolibrisys/thread.asm b/programs/develop/ktcc/trunk/libc/kolibrisys/thread.asm
index 12e1bc3886..ca744cd5ae 100644
--- a/programs/develop/ktcc/trunk/libc/kolibrisys/thread.asm
+++ b/programs/develop/ktcc/trunk/libc/kolibrisys/thread.asm
@@ -1,13 +1,13 @@
 format ELF
 include "public_stdcall.inc"
 section '.text' executable
-extrn malloc
+extrn sysmalloc
 public_stdcall _ksys_start_thread,12
 ;arg1 - proc
 ;arg2 - stacksize
 ;arg3 - pid
   push  dword [esp+8]
-  call  malloc
+  call  sysmalloc
   test  eax,eax
   jz    .no_mem
   push  ebx