Fix zero_ext documentation

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

diff --git a/gdb/testsuite/gdb.base/bitfields.c b/gdb/testsuite/gdb.base/bitfields.c
index bd411f7b647c67820fe6eb7ea0750e9edc3a01ee..3a6b76fb99be7786de2216f55adf0927eb947e67 100644 (file)
--- a/gdb/testsuite/gdb.base/bitfields.c
+++ b/gdb/testsuite/gdb.base/bitfields.c
@@ -23,6 +23,22 @@ struct fields
   signed char  sc    ;
 } flags;
 
+struct internalvartest
+{
+  unsigned int a : 1;
+  struct
+    {
+      unsigned int b : 1;
+      struct
+       {
+         unsigned int c : 1;
+         signed int   d : 1;
+       } deep;
+      signed int   e : 1;
+    } inner;
+  signed int   f : 1;
+} dummy_internalvartest;
+
 void break1 ()
 {
 }
@@ -63,6 +79,12 @@ void break10 ()
 {
 }
 
+struct container
+{
+  struct fields one;
+  struct fields two;
+} container;
+
 /* This is used by bitfields.exp to determine if the target understands
    signed bitfields.  */
 int i;
@@ -72,10 +94,6 @@ int main ()
   /* For each member, set that member to 1, allow gdb to verify that the
      member (and only that member) is 1, and then reset it back to 0. */
 
-#ifdef usestubs
-  set_debug_traps();
-  breakpoint();
-#endif
   flags.uc = 1;
   break1 ();
   flags.uc = 0;
@@ -190,5 +208,10 @@ int main ()
   flags.s3 = 0;
   flags.s9 = 0;
 
+  /* Bitfields at a non-zero offset in a containing structure.  */
+  container.one.u3 = 5;
+  container.two.u3 = 3;
+  break5 ();
+
   return 0;
 }