diff -aur tcc-0.9.20.orig/bcheck.c tcc-0.9.20/bcheck.c
--- tcc-0.9.20.orig/bcheck.c	2003-10-05 12:23:48.000000000 +0200
+++ tcc-0.9.20/bcheck.c	2004-08-04 18:06:15.803828728 +0200
@@ -36,8 +36,8 @@
 
 #define HAVE_MEMALIGN
 
-#ifdef __FreeBSD__
-#warning Bound checking not fully supported on FreeBSD
+#if defined(__FreeBSD__) || defined(__dietlibc__)
+#warning Bound checking not fully supported on FreeBSD and dietlibc
 #undef CONFIG_TCC_MALLOC_HOOKS
 #undef HAVE_MEMALIGN
 #endif
@@ -782,7 +782,7 @@
 {
     void *ptr;
     size = size * nmemb;
-    ptr = __bound_malloc(size);
+    ptr = __bound_malloc(size, NULL);
     if (!ptr)
         return NULL;
     memset(ptr, 0, size);
diff -aur tcc-0.9.20.orig/Makefile tcc-0.9.20/Makefile
--- tcc-0.9.20.orig/Makefile	2003-10-05 12:23:48.000000000 +0200
+++ tcc-0.9.20/Makefile	2004-08-04 18:09:15.639489552 +0200
@@ -4,7 +4,7 @@
 include config.mak
 
 CFLAGS=-O2 -g -Wall
-LIBS=-ldl
+LIBS=-ldl -lm
 CFLAGS_P=$(CFLAGS) -pg -static -DCONFIG_TCC_STATIC
 LIBS_P=
 
@@ -21,7 +21,7 @@
 # run local version of tcc with local libraries and includes
 TCC=./tcc -B. -I.
 
-all: tcc libtcc1.a bcheck.o tcc-doc.html tcc.1 libtcc.a libtcc_test
+all: tcc libtcc1.a bcheck.o tcc.1 libtcc.a libtcc_test
 
 Makefile: config.mak
 
@@ -167,7 +167,7 @@
 	$(AR) rcs $@ $^
 
 libtcc_test: libtcc_test.c libtcc.a 
-	$(CC) $(CFLAGS) -I. -o $@ $< -L. -ltcc -ldl
+	$(CC) $(CFLAGS) -I. -o $@ $< -L. -ltcc $(LIBS)
 
 libtest: libtcc_test
 	./libtcc_test
diff -aur tcc-0.9.20.orig/stddef.h tcc-0.9.20/stddef.h
--- tcc-0.9.20.orig/stddef.h	2003-10-05 12:23:48.000000000 +0200
+++ tcc-0.9.20/stddef.h	2004-08-04 18:07:15.828703560 +0200
@@ -7,12 +7,14 @@
 typedef __PTRDIFF_TYPE__ ptrdiff_t;
 #define offsetof(type, field) ((size_t) &((type *)0)->field)
 
+#ifndef __dietlibc__
 /* need to do that because of glibc 2.1 bug (should have a way to test
    presence of 'long long' without __GNUC__, or TCC should define
    __GNUC__ ? */
 #ifndef __int8_t_defined
 #define __int8_t_defined
 typedef	char int8_t;
+#endif
 typedef	short int int16_t;
 typedef	int int32_t;
 typedef long long int int64_t;
diff -aur tcc-0.9.20.orig/tcc.c tcc-0.9.20/tcc.c
--- tcc-0.9.20.orig/tcc.c	2003-10-05 12:23:48.000000000 +0200
+++ tcc-0.9.20/tcc.c	2004-08-04 18:01:27.859602904 +0200
@@ -8992,6 +8992,8 @@
     if (level == 0) {
 #ifdef __FreeBSD__
         *paddr = uc->uc_mcontext.mc_eip;
+#elif __dietlibc__
+		*paddr = uc->uc_mcontext.eip;
 #else
         *paddr = uc->uc_mcontext.gregs[REG_EIP];
 #endif
@@ -8999,6 +9001,8 @@
     } else {
 #ifdef __FreeBSD__
         fp = uc->uc_mcontext.mc_ebp;
+#elif __dietlibc__
+		fp = uc->uc_mcontext.ebp;
 #else
         fp = uc->uc_mcontext.gregs[REG_EBP];
 #endif