diff --git a/libtcc.c b/libtcc.c
index 9be8c1c..cc1c6af 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -111,6 +111,13 @@ static void tcc_set_lib_path_w32(TCCState *s)
     tcc_set_lib_path(s, path);
 }
 
+#ifndef CONFIG_TCC_STATIC
+void dlclose(void *p)
+{
+    FreeLibrary((HMODULE)p);
+}
+#endif
+
 #ifdef LIBTCC_AS_DLL
 BOOL WINAPI DllMain (HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
 {
diff --git a/tcc.h b/tcc.h
index 17d31af..700d0c5 100644
--- a/tcc.h
+++ b/tcc.h
@@ -49,7 +49,6 @@
 #include <direct.h> /* getcwd */
 #define inline __inline
 #define inp next_inp
-#define dlclose FreeLibrary
 #ifdef _WIN64
 #define uplong unsigned long long
 #endif
@@ -1015,6 +1014,13 @@ ST_FUNC void vpushi(int v);
 ST_FUNC Sym *external_global_sym(int v, CType *type, int r);
 ST_FUNC void vset(CType *type, int r, int v);
 ST_FUNC void vswap(void);
+ST_FUNC void vpush_global_sym(CType *type, int v);
+ST_FUNC void vrott(int n);
+#ifdef TCC_TARGET_ARM
+ST_FUNC int get_reg_ex(int rc, int rc2);
+ST_FUNC void vnrott(int n);
+ST_FUNC void lexpand_nr(void);
+#endif
 ST_FUNC void vpushv(SValue *v);
 ST_FUNC void save_reg(int r);
 ST_FUNC int get_reg(int rc);
@@ -1036,7 +1042,7 @@ ST_FUNC void gexpr(void);
 ST_FUNC int expr_const(void);
 ST_FUNC void gen_inline_functions(void);
 ST_FUNC void decl(int l);
-#ifdef CONFIG_TCC_BCHECK
+#if defined CONFIG_TCC_BCHECK || defined TCC_TARGET_C67
 ST_FUNC Sym *get_sym_ref(CType *type, Section *sec, unsigned long offset, unsigned long size);
 #endif
 
@@ -1145,6 +1151,7 @@ ST_FUNC void gen_cvt_itof1(int t);
 
 #ifdef TCC_TARGET_COFF
 ST_FUNC int tcc_output_coff(TCCState *s1, FILE *f);
+ST_FUNC int tcc_load_coff(TCCState * s1, int fd);
 #endif
 
 /* ------------ tccasm.c ------------ */
@@ -1178,10 +1185,19 @@ ST_FUNC void pe_add_unwind_data(unsigned start, unsigned end, unsigned stack);
 #endif
 
 /* ------------ tccrun.c ----------------- */
-#if !defined CONFIG_TCC_STATIC && !defined _WIN32
+#ifdef CONFIG_TCC_STATIC
+#define RTLD_LAZY       0x001
+#define RTLD_NOW        0x002
+#define RTLD_GLOBAL     0x100
+#define RTLD_DEFAULT    NULL
+/* dummy function for profiling */
+ST_FUNC void *dlopen(const char *filename, int flag);
+ST_FUNC void dlclose(void *p);
+//ST_FUNC const char *dlerror(void);
+ST_FUNC void *resolve_sym(TCCState *s1, const char *symbol);
+#elif !defined TCC_TARGET_PE || !defined _WIN32
 ST_FUNC void *resolve_sym(TCCState *s1, const char *symbol);
 #endif
-
 /********************************************************/
 /* include the target specific definitions */
 
@@ -1196,6 +1212,7 @@ ST_FUNC void *resolve_sym(TCCState *s1, const char *symbol);
 #include "arm-gen.c"
 #endif
 #ifdef TCC_TARGET_C67
+#include "coff.h"
 #include "c67-gen.c"
 #endif
 #undef TARGET_DEFS_ONLY
diff --git a/tcccoff.c b/tcccoff.c
index 0ab9ace..1ace3b2 100644
--- a/tcccoff.c
+++ b/tcccoff.c
@@ -20,7 +20,6 @@
  */
 
 #include "tcc.h"
-#include "coff.h"
 
 #define MAXNSCNS 255		/* MAXIMUM NUMBER OF SECTIONS         */
 #define MAX_STR_TABLE 1000000
@@ -869,7 +868,7 @@ Section *FindSection(TCCState * s1, const char *sname)
     return 0;
 }
 
-int tcc_load_coff(TCCState * s1, int fd)
+ST_FUNC int tcc_load_coff(TCCState * s1, int fd)
 {
 // tktk TokenSym *ts;
 
diff --git a/tccelf.c b/tccelf.c
index 25d80d7..41f820b 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -442,7 +442,7 @@ ST_FUNC void relocate_syms(TCCState *s1, int do_resolve)
         if (sh_num == SHN_UNDEF) {
             name = strtab_section->data + sym->st_name;
             if (do_resolve) {
-#ifndef _WIN32
+#if !defined TCC_TARGET_PE || !defined _WIN32
                 void *addr;
                 name = symtab_section->link->data + sym->st_name;
                 addr = resolve_sym(s1, name);
diff --git a/tccgen.c b/tccgen.c
index 363e6f9..b608c1f 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -364,7 +364,7 @@ static Sym *external_sym(int v, CType *type, int r)
 }
 
 /* push a reference to global symbol v */
-static void vpush_global_sym(CType *type, int v)
+ST_FUNC void vpush_global_sym(CType *type, int v)
 {
     Sym *sym;
     CValue cval;
@@ -897,7 +897,7 @@ static void vrotb(int n)
 /* rotate n first stack elements to the top 
    I1 ... In -> In I1 ... I(n-1)  [top is right]
  */
-static void vrott(int n)
+ST_FUNC void vrott(int n)
 {
     int i;
     SValue tmp;
@@ -912,7 +912,7 @@ static void vrott(int n)
 /* like vrott but in other direction
    In ... I1 -> I(n-1) ... I1 In  [top is right]
  */
-void vnrott(int n)
+ST_FUNC void vnrott(int n)
 {
     int i;
     SValue tmp;
diff --git a/tccrun.c b/tccrun.c
index 52855a7..25f2477 100644
--- a/tccrun.c
+++ b/tccrun.c
@@ -562,12 +562,12 @@ void *dlopen(const char *filename, int flag)
 void dlclose(void *p)
 {
 }
-
+/*
 const char *dlerror(void)
 {
     return "error";
 }
-
+*/
 typedef struct TCCSyms {
     char *str;
     void *ptr;
diff --git a/x86_64-gen.c b/x86_64-gen.c
index 2c7d58d..a80020f 100644
--- a/x86_64-gen.c
+++ b/x86_64-gen.c
@@ -23,7 +23,7 @@
 #ifdef TARGET_DEFS_ONLY
 
 /* number of available registers */
-#define NB_REGS         10
+#define NB_REGS         5
 #define NB_ASM_REGS     8
 
 /* a register can belong to several classes. The classes must be