Fix zero_ext documentation

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / shmain.c

diff --git a/gdb/testsuite/gdb.base/shmain.c b/gdb/testsuite/gdb.base/shmain.c
index 954c3db6d027c36034a74bf025fba36084c995b6..932b83477e2a948853ebd23523be2af6d553fab3 100644 (file)
--- a/gdb/testsuite/gdb.base/shmain.c
+++ b/gdb/testsuite/gdb.base/shmain.c
@@ -3,8 +3,12 @@
 #include "ss.h"
 #include <stdio.h>
 
-extern int shr1();
-extern int shr2();
+#include "../lib/unbuffer_output.c"
+
+extern int structarg(struct s);
+extern int pstructarg(struct s*);
+extern int shr1(int);
+extern int shr2(int);
 extern float sg;
 
 int eglob;
@@ -16,32 +20,31 @@ struct {
 
 int g;
 
-int local_structarg(x)
-struct s x;
+int local_structarg(struct s x)
 {
   return x.b;
 }
 
-main()
+int mainshr1(int g)
+{
+  return 2*g;
+}
+
+int main()
 {
   struct s y;
+
+  gdb_unbuffer_output ();
+
   g = 1;
   g = shr1(g);
   g = shr2(g);
   g = mainshr1(g);
   sg = 1.1;
-  printf("address of sg is 0x%x\n", &sg);
   y.a = 3;
   y.b = 4;
   g = local_structarg(y);
   g = structarg(y);
   g = pstructarg(&y);
+  return 0;
 }
-
-int mainshr1(g)
-int g;
-{
-  return 2*g;
-}
-
-