From 84123aa604b86150af2c690e2c795b27ece9fea8 Mon Sep 17 00:00:00 2001
From: Jim Kingdon <jkingdon@engr.sgi.com>
Date: Fri, 30 Jul 1993 01:37:49 +0000
Subject: [PATCH] * gdb.stabs/wierd.exp: New test, for nameless baseclasses.

---
 gdb/testsuite/ChangeLog           | 10 +++++-
 gdb/testsuite/gdb.stabs/wierd.def | 60 +++++++++++++++++++++++++++++++
 gdb/testsuite/gdb.stabs/wierd.exp |  4 +++
 3 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 5cbb260b59d..03174b7195d 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,9 +1,17 @@
+Thu Jul 29 20:33:08 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
+
+	* gdb.stabs/wierd.exp: New test, for nameless baseclasses.
+
+Mon Jul 26 00:15:02 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
+
+	* gdb.t06/break.exp: Also test `clear' command.
+
 Wed Jul 21 18:03:38 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)
 
 	* gdb.t00/teststrategy.exp: Remove extra quote.
 
 	* gdb.t07/watchpoint.exp: Change xfail for calling function with
-	watchpoint enabled to "*-*-*".
+	watchpoint enabled to be for all non-68k machines.
 
 	* gdb.t15/{mips_pro.{c,exp},Makefile.in}: New test.
 
diff --git a/gdb/testsuite/gdb.stabs/wierd.def b/gdb/testsuite/gdb.stabs/wierd.def
index 495906a6beb..dd2e3218db4 100644
--- a/gdb/testsuite/gdb.stabs/wierd.def
+++ b/gdb/testsuite/gdb.stabs/wierd.def
@@ -502,3 +502,63 @@ VAR(var2)
 /* Packed type.  */
 STAB("var3:G303=@P;1",N_GSYM, 0)
 VAR(var3)
+
+/* Manually hacked version of the following.  The manual hacking is to
+   remove the extra names (which GDB 4.9 bogusly relies on).
+
+   Virtual base classes in which there are no variables of the base
+   class types.
+
+class only_one_instance {
+ public:
+  int x;
+};
+
+class inherit_path_a : public virtual only_one_instance {
+  int a;
+};
+
+class inherit_path_b : public virtual only_one_instance {
+  int b;
+};
+
+class combine_paths : public inherit_path_a, public inherit_path_b {
+  int comb;
+};
+
+combine_paths v_comb;
+*/
+
+#if 0
+
+/* These are the unhacked stabs I started with (only change has been to
+   convert them to wierd.def format, and change the numbers to the 400
+   range.  */
+
+STAB ("only_one_instance:Tt444=s4x:1,0,32;;", N_LSYM, 0)
+STAB ("inherit_path_a:Tt445=s12!1,120,444;$vb444:446=*444,0;a:/01,32,32;;",
+      N_LSYM, 0)
+STAB ("inherit_path_b:Tt447=s12!1,120,444;$vb444:446,0;b:/01,32,32;;", N_LSYM, 0)
+STAB ("combine_paths:Tt448=s24!2,020,445;0264,447;comb:/01,128,32;;", N_LSYM, 0)
+STAB ("v_comb:G448", N_GSYM, 0)
+
+#else
+
+/* Hacked version, without class names.  Using backslash newline to
+   continue these lines doesn't work because pcc (I tested it with
+   SunOS4 /bin/cc) doesn't deal with that inside a macro argument.  */
+
+STAB ("v_comb:G448=s24!2,020,445=s12!1,120,444=s4x:1,0,32;;;$vb444:446=*444,0;a:/01,32,32;;;0264,447=s12!1,120,444;$vb444:446,0;b:/01,32,32;;;comb:/01,128,32;;", N_GSYM, 0)
+
+#endif
+
+	.globl v_comb
+	.align 1
+v_comb:
+	.long v_comb_shared /* virtual base class pointer for inherit_path_a */
+	.long 43 /* a */
+	.long v_comb_shared /* virtual base class pointer for inherit_path_b */
+	.long 44 /* b */
+	.long 45 /* comb */
+v_comb_shared:
+	.long 42 /* x */
diff --git a/gdb/testsuite/gdb.stabs/wierd.exp b/gdb/testsuite/gdb.stabs/wierd.exp
index 33e66553ad8..6ee0ae93fb9 100644
--- a/gdb/testsuite/gdb.stabs/wierd.exp
+++ b/gdb/testsuite/gdb.stabs/wierd.exp
@@ -170,6 +170,10 @@ field3 = 0x77888877\}" "print struct constant"
 	gdb_test "p common0var1" "= 24"
 	setup_xfail "*-*-*"
 	gdb_test "p common0var2" "= 22"
+
+	gdb_test "p v_comb" "{<> = \
+{<> = {x = 42}, \[_a-zA-Z$\]* = \[0-9xa-fA-F\]*, a = 43}, \
+<> = {\[_a-zA-Z$\]* = \[0-9xa-fA-F\]*, b = 44}, comb = 45}"
 }
 
 proc print_wierd_var { var } {
-- 
2.30.2