mark some funcs as noreturn

test/setjmp/jmpbug.c

@@ -7,6 +7,7 @@
 int ret;
 int verbose;
 
+__attribute__ ((__noreturn__))
 static void
 sub5 (jmp_buf buf)
 {

test/setjmp/sigjmpbug.c

@@ -7,6 +7,7 @@
 int ret;
 int verbose;
 
+__attribute__ ((__noreturn__))
 static void
 sub5 (jmp_buf buf)
 {

test/setjmp/tst-setjmp.c

@@ -23,6 +23,7 @@
 static jmp_buf env;
 static int last_value = -1, lose = 0;
 
+__attribute__ ((__noreturn__))
 static void
 jump (int val)
 {

test/stdlib/testatexit.c

@@ -13,31 +13,38 @@ typedef void (*vfuncp) (void);
 /* All functions call exit(), in order to test that exit functions can call
  * exit() without screwing everything up. :)
  */
-static void exitfunc0(void) { printf("Executing exitfunc0.\n"); exit(0);}
-static void exitfunc1(void) { printf("Executing exitfunc1.\n"); exit(0);}
-static void exitfunc2(void) { printf("Executing exitfunc2.\n"); exit(0);}
-static void exitfunc3(void) { printf("Executing exitfunc3.\n"); exit(0);}
-static void exitfunc4(void) { printf("Executing exitfunc4.\n"); exit(0);}
-static void exitfunc5(void) { printf("Executing exitfunc5.\n"); exit(0);}
-static void exitfunc6(void) { printf("Executing exitfunc6.\n"); exit(0);}
-static void exitfunc7(void) { printf("Executing exitfunc7.\n"); exit(0);}
-static void exitfunc8(void) { printf("Executing exitfunc8.\n"); exit(0);}
-static void exitfunc9(void) { printf("Executing exitfunc9.\n"); exit(0);}
-static void exitfunc10(void) { printf("Executing exitfunc10.\n"); exit(0);}
-static void exitfunc11(void) { printf("Executing exitfunc11.\n"); exit(0);}
-static void exitfunc12(void) { printf("Executing exitfunc12.\n"); exit(0);}
-static void exitfunc13(void) { printf("Executing exitfunc13.\n"); exit(0);}
-static void exitfunc14(void) { printf("Executing exitfunc14.\n"); exit(0);}
-static void exitfunc15(void) { printf("Executing exitfunc15.\n"); exit(0);}
-static void exitfunc16(void) { printf("Executing exitfunc16.\n"); exit(0);}
-static void exitfunc17(void) { printf("Executing exitfunc17.\n"); exit(0);}
-static void exitfunc18(void) { printf("Executing exitfunc18.\n"); exit(0);}
-static void exitfunc19(void) { printf("Executing exitfunc19.\n"); exit(0);}
-static void exitfunc20(void) { printf("Executing exitfunc20.\n"); exit(0);}
-static void exitfunc21(void) { printf("Executing exitfunc21.\n"); exit(0);}
-static void exitfunc22(void) { printf("Executing exitfunc22.\n"); exit(0);}
-static void exitfunc23(void) { printf("Executing exitfunc23.\n"); exit(0);}
-static void exitfunc24(void) { printf("Executing exitfunc24.\n"); exit(0);}
+#define make_exitfunc(num) \
+__attribute__ ((__noreturn__)) static \
+void exitfunc##num(void) \
+{ \
+	printf("Executing exitfunc"#num".\n"); \
+	exit(0); \
+}
+make_exitfunc(0)
+make_exitfunc(1)
+make_exitfunc(2)
+make_exitfunc(3)
+make_exitfunc(4)
+make_exitfunc(5)
+make_exitfunc(6)
+make_exitfunc(7)
+make_exitfunc(8)
+make_exitfunc(9)
+make_exitfunc(10)
+make_exitfunc(11)
+make_exitfunc(12)
+make_exitfunc(13)
+make_exitfunc(14)
+make_exitfunc(15)
+make_exitfunc(16)
+make_exitfunc(17)
+make_exitfunc(18)
+make_exitfunc(19)
+make_exitfunc(20)
+make_exitfunc(21)
+make_exitfunc(22)
+make_exitfunc(23)
+make_exitfunc(24)
 
 static vfuncp func_table[] =
 	{
@@ -72,4 +79,3 @@ main ( void )
 
 	return 0;
 }
-

test/stdlib/teston_exit.c

@@ -14,31 +14,38 @@ typedef void (*efuncp) (int, void *);
  * exit() without screwing everything up. The value passed in through arg gets
  * used as the next exit status.
  */
-static void exitfunc0(int status, void *arg) { printf("Executing exitfunc0 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc1(int status, void *arg) { printf("Executing exitfunc1 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc2(int status, void *arg) { printf("Executing exitfunc2 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc3(int status, void *arg) { printf("Executing exitfunc3 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc4(int status, void *arg) { printf("Executing exitfunc4 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc5(int status, void *arg) { printf("Executing exitfunc5 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc6(int status, void *arg) { printf("Executing exitfunc6 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc7(int status, void *arg) { printf("Executing exitfunc7 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc8(int status, void *arg) { printf("Executing exitfunc8 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc9(int status, void *arg) { printf("Executing exitfunc9 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc10(int status, void *arg) { printf("Executing exitfunc10 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc11(int status, void *arg) { printf("Executing exitfunc11 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc12(int status, void *arg) { printf("Executing exitfunc12 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc13(int status, void *arg) { printf("Executing exitfunc13 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc14(int status, void *arg) { printf("Executing exitfunc14 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc15(int status, void *arg) { printf("Executing exitfunc15 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc16(int status, void *arg) { printf("Executing exitfunc16 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc17(int status, void *arg) { printf("Executing exitfunc17 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc18(int status, void *arg) { printf("Executing exitfunc18 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc19(int status, void *arg) { printf("Executing exitfunc19 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc20(int status, void *arg) { printf("Executing exitfunc20 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc21(int status, void *arg) { printf("Executing exitfunc21 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc22(int status, void *arg) { printf("Executing exitfunc22 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc23(int status, void *arg) { printf("Executing exitfunc23 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
-static void exitfunc24(int status, void *arg) { printf("Executing exitfunc24 (status=%d, arg=%lu)\n", status, (unsigned long)arg); exit((unsigned long)arg);}
+#define make_exitfunc(num) \
+__attribute__ ((__noreturn__)) static \
+void exitfunc##num(int status, void *arg) \
+{ \
+	printf("Executing exitfunc"#num" (status=%d, arg=%lu)\n", status, (unsigned long)arg); \
+	exit((unsigned long)arg); \
+}
+make_exitfunc(0)
+make_exitfunc(1)
+make_exitfunc(2)
+make_exitfunc(3)
+make_exitfunc(4)
+make_exitfunc(5)
+make_exitfunc(6)
+make_exitfunc(7)
+make_exitfunc(8)
+make_exitfunc(9)
+make_exitfunc(10)
+make_exitfunc(11)
+make_exitfunc(12)
+make_exitfunc(13)
+make_exitfunc(14)
+make_exitfunc(15)
+make_exitfunc(16)
+make_exitfunc(17)
+make_exitfunc(18)
+make_exitfunc(19)
+make_exitfunc(20)
+make_exitfunc(21)
+make_exitfunc(22)
+make_exitfunc(23)
+make_exitfunc(24)
 
 static efuncp func_table[] =
 	{

test/unistd/errno.c

@@ -6,6 +6,7 @@
 #include <sched.h>
 #include "clone_cruft.h"
 
+__attribute__ ((__noreturn__))
 static int child_fn(void *arg)
 {
 	fprintf(stderr, "in child_fn\n");