diff --git a/tests/cris/check_abs.c b/tests/cris/check_abs.c
index 3966c87..9770a8d 100644
--- a/tests/cris/check_abs.c
+++ b/tests/cris/check_abs.c
@@ -4,13 +4,14 @@
 #include "sys.h"
 #include "crisutils.h"

-extern inline int cris_abs(int n) {
+static inline int cris_abs(int n)
+{
 	int r;
 	asm ("abs\t%1, %0\n" : "=r" (r) : "r" (n));
 	return r;
 }

-extern inline void
+static inline void
 verify_abs(int val, int res,
 	   const int n, const int z, const int v, const int c)
 {
diff --git a/tests/cris/check_addc.c b/tests/cris/check_addc.c
index e407855..facd1be 100644
--- a/tests/cris/check_addc.c
+++ b/tests/cris/check_addc.c
@@ -4,7 +4,8 @@
 #include "sys.h"
 #include "crisutils.h"

-extern inline int cris_addc(int a, const int b) {
+static inline int cris_addc(int a, const int b)
+{
 	asm ("addc\t%1, %0\n" : "+r" (a) : "r" (b));
 	return a;
 }
diff --git a/tests/cris/check_addcm.c b/tests/cris/check_addcm.c
index 9ffea29..7928bc9 100644
--- a/tests/cris/check_addcm.c
+++ b/tests/cris/check_addcm.c
@@ -5,13 +5,15 @@
 #include "crisutils.h"

 /* need to avoid acr as source here.  */
-extern inline int cris_addc_m(int a, const int *b) {
+static inline int cris_addc_m(int a, const int *b)
+{
 	asm volatile ("addc [%1], %0\n" : "+r" (a) : "r" (b));
 	return a;
 }

 /* 'b' is a crisv32 constrain to avoid postinc with $acr.  */
-extern inline int cris_addc_pi_m(int a, int **b) {
+static inline int cris_addc_pi_m(int a, int **b)
+{
 	asm volatile ("addc [%1+], %0\n" : "+r" (a), "+b" (*b));
 	return a;
 }
diff --git a/tests/cris/check_bound.c b/tests/cris/check_bound.c
index 411d2ad..e883175 100644
--- a/tests/cris/check_bound.c
+++ b/tests/cris/check_bound.c
@@ -4,19 +4,22 @@
 #include "sys.h"
 #include "crisutils.h"

-extern inline int cris_bound_b(int v, int b) {
+static inline int cris_bound_b(int v, int b)
+{
 	int r = v;
 	asm ("bound.b\t%1, %0\n" : "+r" (r) : "ri" (b));
 	return r;
 }

-extern inline int cris_bound_w(int v, int b) {
+static inline int cris_bound_w(int v, int b)
+{
 	int r = v;
 	asm ("bound.w\t%1, %0\n" : "+r" (r) : "ri" (b));
 	return r;
 }

-extern inline int cris_bound_d(int v, int b) {
+static inline int cris_bound_d(int v, int b)
+{
 	int r = v;
 	asm ("bound.d\t%1, %0\n" : "+r" (r) : "ri" (b));
 	return r;
diff --git a/tests/cris/check_ftag.c b/tests/cris/check_ftag.c
index 40d1507..908773a 100644
--- a/tests/cris/check_ftag.c
+++ b/tests/cris/check_ftag.c
@@ -4,19 +4,23 @@
 #include "sys.h"
 #include "crisutils.h"

-extern inline void cris_ftag_i(unsigned int x) {
+static inline void cris_ftag_i(unsigned int x)
+{
 	register unsigned int v asm("$r10") = x;
 	asm ("ftagi\t[%0]\n" : : "r" (v) );
 }
-extern inline void cris_ftag_d(unsigned int x) {
+static inline void cris_ftag_d(unsigned int x)
+{
 	register unsigned int v asm("$r10") = x;
 	asm ("ftagd\t[%0]\n" : : "r" (v) );
 }
-extern inline void cris_fidx_i(unsigned int x) {
+static inline void cris_fidx_i(unsigned int x)
+{
 	register unsigned int v asm("$r10") = x;
 	asm ("fidxi\t[%0]\n" : : "r" (v) );
 }
-extern inline void cris_fidx_d(unsigned int x) {
+static inline void cris_fidx_d(unsigned int x)
+{
 	register unsigned int v asm("$r10") = x;
 	asm ("fidxd\t[%0]\n" : : "r" (v) );
 }
diff --git a/tests/cris/check_int64.c b/tests/cris/check_int64.c
index 99ca6f1..fc60017 100644
--- a/tests/cris/check_int64.c
+++ b/tests/cris/check_int64.c
@@ -5,11 +5,13 @@
 #include "crisutils.h"


-extern inline int64_t add64(const int64_t a, const int64_t b) {
+static inline int64_t add64(const int64_t a, const int64_t b)
+{
 	return a + b;
 }

-extern inline int64_t sub64(const int64_t a, const int64_t b) {
+static inline int64_t sub64(const int64_t a, const int64_t b)
+{
 	return a - b;
 }

diff --git a/tests/cris/check_lz.c b/tests/cris/check_lz.c
index 7b30a26..69c2e6d 100644
--- a/tests/cris/check_lz.c
+++ b/tests/cris/check_lz.c
@@ -3,7 +3,7 @@
 #include <stdint.h>
 #include "sys.h"

-extern inline int cris_lz(int x)
+static inline int cris_lz(int x)
 {
 	int r;
 	asm ("lz\t%1, %0\n" : "=r" (r) : "r" (x));
diff --git a/tests/cris/check_swap.c b/tests/cris/check_swap.c
index 824a685..f851cbc 100644
--- a/tests/cris/check_swap.c
+++ b/tests/cris/check_swap.c
@@ -9,7 +9,7 @@
 #define B 2
 #define R 1

-extern inline int cris_swap(const int mode, int x)
+static inline int cris_swap(const int mode, int x)
 {
 	switch (mode)
 	{
diff --git a/tests/cris/crisutils.h b/tests/cris/crisutils.h
index 7d1ea86..29b71cd 100644
--- a/tests/cris/crisutils.h
+++ b/tests/cris/crisutils.h
@@ -10,57 +10,57 @@ void _err(void) {
 	_fail(tst_cc_loc);
 }

-extern inline void cris_tst_cc_n1(void)
+static inline void cris_tst_cc_n1(void)
 {
 	asm volatile ("bpl _err\n"
 		      "nop\n");
 }
-extern inline void cris_tst_cc_n0(void)
+static inline void cris_tst_cc_n0(void)
 {
 	asm volatile ("bmi _err\n"
 		      "nop\n");
 }

-extern inline void cris_tst_cc_z1(void)
+static inline void cris_tst_cc_z1(void)
 {
 	asm volatile ("bne _err\n"
 		      "nop\n");
 }
-extern inline void cris_tst_cc_z0(void)
+static inline void cris_tst_cc_z0(void)
 {
 	asm volatile ("beq _err\n"
 		      "nop\n");
 }
-extern inline void cris_tst_cc_v1(void)
+static inline void cris_tst_cc_v1(void)
 {
 	asm volatile ("bvc _err\n"
 		      "nop\n");
 }
-extern inline void cris_tst_cc_v0(void)
+static inline void cris_tst_cc_v0(void)
 {
 	asm volatile ("bvs _err\n"
 		      "nop\n");
 }

-extern inline void cris_tst_cc_c1(void)
+static inline void cris_tst_cc_c1(void)
 {
 	asm volatile ("bcc _err\n"
 		      "nop\n");
 }
-extern inline void cris_tst_cc_c0(void)
+static inline void cris_tst_cc_c0(void)
 {
 	asm volatile ("bcs _err\n"
 		      "nop\n");
 }

-extern inline void cris_tst_mov_cc(int n, int z)
+static inline void cris_tst_mov_cc(int n, int z)
 {
 	if (n) cris_tst_cc_n1(); else cris_tst_cc_n0();
 	if (z) cris_tst_cc_z1(); else cris_tst_cc_z0();
 	asm volatile ("" : : "g" (_err));
 }

-extern inline void cris_tst_cc(const int n, const int z,
+static inline void cris_tst_cc(const int n, const int z,
 			       const int v, const int c)
 {
 	if (n) cris_tst_cc_n1(); else cris_tst_cc_n0();
diff --git a/tests/hello-i386.c b/tests/hello-i386.c
index e00245d..86afc34 100644
--- a/tests/hello-i386.c
+++ b/tests/hello-i386.c
@@ -1,6 +1,6 @@
 #include <asm/unistd.h>

-extern inline volatile void exit(int status)
+static inline volatile void exit(int status)
 {
   int __res;
   __asm__ volatile ("movl %%ecx,%%ebx\n"\
@@ -8,7 +8,7 @@ extern inline volatile void exit(int status)
 		    :  "=a" (__res) : "0" (__NR_exit),"c" ((long)(status)));
 }

-extern inline int write(int fd, const char * buf, int len)
+static inline int write(int fd, const char * buf, int len)
 {
   int status;
   __asm__ volatile ("pushl %%ebx\n"\
