Initial revision

7 files changed, 713 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.c++/ambiguous.cc b/gdb/testsuite/gdb.c++/ambiguous.cc
new file mode 100644
index 00000000000..6ee7bc18ea9
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/ambiguous.cc
@@ -0,0 +1,110 @@
+
+void marker1()
+{
+  return;
+}
+
+class A1 {
+public:
+  int x;
+  int y;
+};
+
+class A2 {
+public:
+  int x;
+  int y;
+};
+
+class A3 {
+public:
+  int x;
+  int y;
+};
+
+class X : public A1, public A2 {
+public:
+  int z;
+};
+
+class L : public A1 {
+public:
+  int z;
+};
+
+class LV : public virtual A1 {
+public:
+  int z;
+};
+
+class M : public A2 {
+public:
+  int w;
+};
+
+class N : public L, public M {
+public:
+  int r;
+};
+
+class K : public A1 {
+public:
+  int i;
+};
+
+class KV : public virtual A1 {
+public:
+  int i;
+};
+
+class J : public K, public L {
+public:
+  int j;
+};
+
+class JV : public KV, public LV {
+public:
+  int jv;
+};
+
+class JVA1 : public KV, public LV, public A1 {
+public:
+  int jva1;
+};
+
+class JVA2 : public KV, public LV, public A2 {
+public:
+  int jva2;
+};
+
+class JVA1V : public KV, public LV, public virtual A1 {
+public:
+  int jva1v;
+};
+
+int main()
+{
+  A1 a1;
+  A2 a2;
+  A3 a3;
+  X x;
+  L l;
+  M m;
+  N n;
+  K k;
+  J j;
+  JV jv;
+  JVA1 jva1;
+  JVA2 jva2;
+  JVA1V jva1v;
+  
+  int i;
+
+  i += k.i + m.w + a1.x + a2.x + a3.x + x.z + l.z + n.r + j.j;
+
+  marker1();
+  
+}
+
+
+  
diff --git a/gdb/testsuite/gdb.c++/ambiguous.exp b/gdb/testsuite/gdb.c++/ambiguous.exp
new file mode 100644
index 00000000000..998b47894c5
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/ambiguous.exp
@@ -0,0 +1,235 @@
+# Copyright (C) 1998 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file is part of the gdb testsuite
+
+# tests relating to ambiguous class members
+# Written by Satish Pai <pai@apollo.hp.com> 1997-07-28
+
+# This file is part of the gdb testsuite
+
+if $tracelevel then {
+        strace $tracelevel
+        }
+
+#
+# test running programs
+#
+
+set prms_id 0
+set bug_id 0
+
+set testfile "ambiguous"
+set srcfile ${testfile}.cc
+set binfile ${objdir}/${subdir}/${testfile}
+
+if [get_compiler_info ${binfile} "c++"] {
+    return -1;
+}
+
+if { $gcc_compiled } then { continue }
+
+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
+
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+
+#
+# set it up at a breakpoint so we can play with the variable values
+#
+if ![runto_main] then {
+    perror "couldn't run to breakpoint"
+    continue
+}
+
+send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
+    send_gdb "cont\n"
+    gdb_expect {
+        -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
+            send_gdb "up\n"
+            gdb_expect {
+                -re ".*$gdb_prompt $" { pass "up from marker1" }
+                timeout { fail "up from marker1" }
+            }
+        }
+        -re "$gdb_prompt $" { fail "continue to marker1"  }
+        timeout { fail "(timeout) continue to marker1"  }
+    }
+
+# print out various class objects' members.  The values aren't
+# important, just check that the warning is emitted at the
+# right times. 
+
+# X is derived from A1 and A2; both A1 and A2 have a member 'x'
+send_gdb "print x.x\n"
+gdb_expect {
+   -re "warning: x ambiguous; using X::A2::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print x.x"
+   }
+   -re "warning: x ambiguous; using X::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print x.x"
+   }
+   -re ".*$gdb_prompt $" { fail "print x.x" }
+   timeout { fail "(timeout) print x.x" }
+}
+
+
+# N is derived from A1 and A2, but not immediately -- two steps
+# up in the hierarchy. Both A1 and A2 have a member 'x'.
+send_gdb "print n.x\n"
+gdb_expect {
+   -re "warning: x ambiguous; using N::M::A2::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print n.x"
+   }
+   -re "warning: x ambiguous; using N::L::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print n.x"
+   }
+   -re ".*$gdb_prompt $" { fail "print n.x" }
+   timeout { fail "(timeout) print n.x" }
+}
+
+# J is derived from A1 twice.  A1 has a member x. 
+send_gdb "print j.x\n"
+gdb_expect {
+   -re "warning: x ambiguous; using J::L::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print j.x"
+   }
+   -re "warning: x ambiguous; using J::K::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print j.x"
+   }
+   -re ".*$gdb_prompt $" { fail "print j.x" }
+   timeout { fail "(timeout) print j.x" }
+}
+
+# JV is derived from A1 but A1 is a virtual base. Should not
+# report an ambiguity in this case. 
+send_gdb "print jv.x\n"
+gdb_expect {
+   -re "warning: x ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       fail "print jv.x (ambiguity reported)"
+   }
+   -re "\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" { pass "print jv.x" }
+   -re ".*$gdb_prompt $" { fail "print jv.x (??)" }
+   timeout { fail "(timeout) print jv.x" }
+}
+
+# JVA1 is derived from A1; A1 occurs as a virtual base in two
+# ancestors, and as a non-virtual immediate base. Ambiguity must
+# be reported. 
+send_gdb "print jva1.x\n"
+gdb_expect {
+   -re "warning: x ambiguous; using JVA1::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print jva1.x"
+   }
+   -re "warning: x ambiguous; using JVA1::KV::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print jva1.x"
+   }
+   -re ".*$gdb_prompt $" { fail "print jva1.x" }
+   timeout { fail "(timeout) print jva1.x" }
+}
+
+# JVA2 is derived from A1 & A2; A1 occurs as a virtual base in two
+# ancestors, and A2 is a non-virtual immediate base. Ambiguity must
+# be reported as A1 and A2 both have a member 'x'.
+send_gdb "print jva2.x\n"
+gdb_expect {
+   -re "warning: x ambiguous; using JVA2::A2::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print jva2.x"
+   }
+   -re "warning: x ambiguous; using JVA2::KV::A1::x. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       pass "print jva2.x"
+   }
+   -re ".*$gdb_prompt $" { fail "print jva2.x" }
+   timeout { fail "(timeout) print jva2.x" }
+}
+
+# JVA1V is derived from A1; A1 occurs as a virtual base in two
+# ancestors, and also as a virtual immediate base. Ambiguity must
+# not be reported.
+send_gdb "print jva1v.x\n"
+gdb_expect {
+   -re "warning: x ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" {
+       fail "print jva1v.x (ambiguity reported)"
+   }
+   -re "\\$\[0-9\]* = \[-\]*\[0-9\]*\r\n$gdb_prompt $" { pass "print jva1v.x" }
+   -re ".*$gdb_prompt $" { fail "print jva1v.x (??)" }
+   timeout { fail "(timeout) print jva1v.x" }
+}
+
+# Now check for ambiguous bases.
+
+# J is derived from A1 twice; report ambiguity if a J is
+# cast to an A1.
+send_gdb "print (A1)j\n"
+gdb_expect {
+   -re "warning: A1 ambiguous; using J::L::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
+       pass "print (A1)j"
+   }
+   -re "warning: A1 ambiguous; using J::K::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
+       pass "print (A1)j"
+   }
+   -re ".*$gdb_prompt $" { fail "print (A1)j" }
+   timeout { fail "(timeout) print (A1)j" }
+}
+
+# JV is derived from A1 twice, but A1 is a virtual base; should
+# not report ambiguity when a JV is cast to an A1.
+send_gdb "print (A1)jv\n"
+gdb_expect {
+   -re "warning: A1 ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
+       fail "print (A1)jv (ambiguity reported)"
+   }
+   -re "\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" { pass "print (A1)jv" }
+   -re ".*$gdb_prompt $" { fail "print (A1)jv (??)" }
+   timeout { fail "(timeout) print (A1)jv" }
+}
+
+# JVA1 is derived from A1; A1 is a virtual base and also a
+# non-virtual base.  Must report ambiguity if a JVA1 is cast to an A1.
+send_gdb "print (A1)jva1\n"
+gdb_expect {
+   -re "warning: A1 ambiguous; using JVA1::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
+       pass "print (A1)jva1"
+   }
+   -re "warning: A1 ambiguous; using JVA1::KV::A1. Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
+       pass "print (A1)jva1"
+   }
+   -re ".*$gdb_prompt $" { fail "print (A1)jva1" }
+   timeout { fail "(timeout) print (A1)jva1" }
+}
+
+# JVA1V is derived from A1; A1 is a virtual base indirectly
+# and also directly; must not report ambiguity when a JVA1V is cast to an A1.
+send_gdb "print (A1)jva1v\n"
+gdb_expect {
+   -re "warning: A1 ambiguous.*Use a cast to disambiguate.\r\n\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" {
+       fail "print (A1)jva1v (ambiguity reported)"
+   }
+   -re "\\$\[0-9\]* = \{x = \[-\]*\[0-9\]*, y = \[-\]*\[0-9\]*\}\r\n$gdb_prompt $" { pass "print (A1)jva1v"
+   }
+   -re ".*$gdb_prompt $" { fail "print (A1)jva1v (??)" }
+   timeout { fail "(timeout) print (A1)jva1v" }
+}
+
diff --git a/gdb/testsuite/gdb.c++/ctti.exp b/gdb/testsuite/gdb.c++/ctti.exp
new file mode 100644
index 00000000000..b8c7cc91e5e
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/ctti.exp
@@ -0,0 +1,268 @@
+# Copyright (C) 1998 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+
+# This file is part of the gdb testsuite
+# file written by Elena Zannoni (ezannoni@cygnus.com)
+#
+# source files cttiadd.cc, cttiadd1.cc, cttiadd2.cc, cttiadd3.cc
+#
+
+
+if $tracelevel then {
+        strace $tracelevel
+}
+
+
+# Check to see if we have an executable to test.  If not, then either we
+# haven't tried to compile one, or the compilation failed for some reason.
+# In either case, just notify the user and skip the tests in this file.
+
+set testfile "cttiadd"
+set srcfile  ${testfile}.cc
+set srcfile1 ${testfile}1.cc
+set srcfile2 ${testfile}2.cc
+set srcfile3 ${testfile}3.cc
+set binfile ${objdir}/${subdir}/${testfile}
+
+if [get_compiler_info ${binfile} "c++"] {
+    return -1;
+}
+
+if { $gcc_compiled } then { continue }
+
+#if  { [gdb_compile "${srcdir}/${subdir}/${srcfile} ${srcdir}/${subdir}/${srcfile1} ${srcdir}/${subdir}/${srcfile2} ${srcdir}/${subdir}/${srcfile3}" "${binfile}" executable {debug c++}] != "" } {
+#     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+#}
+
+set cmdline "$CXX_FOR_TARGET ${srcdir}/${subdir}/${srcfile} ${srcdir}/${subdir}/${srcfile1} ${srcdir}/${subdir}/${srcfile2} ${srcdir}/${subdir}/${srcfile3} -g -o ${binfile}"
+
+remote_exec build $cmdline
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+
+
+if ![runto_main] then {
+    perror "couldn't run to breakpoint"
+    continue
+}
+
+
+send_gdb "n\n"
+gdb_expect {
+    -re "$decimal.*i = 2;.*$gdb_prompt $" {
+        pass "next "
+      }
+    -re ".*$gdb_prompt $" { fail "next " }
+    timeout           { fail "next " }
+  }
+
+
+send_gdb "n\n"
+gdb_expect {
+    -re "$decimal.*f = 4.5;.*$gdb_prompt $" {
+        pass "next "
+      }
+    -re ".*$gdb_prompt $" { fail "next " }
+    timeout           { fail "next " }
+  }
+
+send_gdb "n\n"
+gdb_expect {
+    -re "$decimal.*c = add\\(c, c\\);.*$gdb_prompt $" {
+        pass "next "
+      }
+    -re ".*$gdb_prompt $" { fail "next " }
+    timeout           { fail "next " }
+  }
+
+send_gdb "n\n"
+gdb_expect {
+    -re "$decimal.*i = add\\(i, i\\);.*$gdb_prompt $" {
+        pass "next "
+      }
+    -re ".*$gdb_prompt $" { fail "next " }
+    timeout           { fail "next " }
+  }
+
+send_gdb "n\n"
+gdb_expect {
+    -re "$decimal.*f = add\\(f, f\\);.*$gdb_prompt $" {
+        pass "next "
+      }
+    -re ".*$gdb_prompt $" { fail "next " }
+    timeout           { fail "next " }
+  }
+
+send_gdb "n\n"
+gdb_expect {
+    -re "$decimal.*add1\\(\\);.*$gdb_prompt $" {
+        pass "next "
+      }
+    -re ".*$gdb_prompt $" { fail "next " }
+    timeout           { fail "next " }
+  }
+
+send_gdb "print c\n"
+gdb_expect {
+    -re ".$decimal = -62.*\r\n$gdb_prompt $" {
+        pass "print value of c"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of c" }
+    timeout           { fail "(timeout) print value of c" }
+  }
+
+
+send_gdb "print f\n"
+gdb_expect {
+    -re ".$decimal = 9\r\n$gdb_prompt $" {
+        pass "print value of f"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of f" }
+    timeout           { fail "(timeout) print value of f" }
+  }
+
+
+send_gdb "print i\n"
+gdb_expect {
+    -re ".$decimal = 4\r\n$gdb_prompt $" {
+        pass "print value of i"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of i" }
+    timeout           { fail "(timeout) print value of i" }
+  }
+
+
+
+send_gdb "print add<int>(2,2)\n"
+gdb_expect {
+    -re ".$decimal = 4\r\n$gdb_prompt $" {
+        pass "print value of add<int>(2,2)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add<int>(2,2)" }
+    timeout           { fail "(timeout) print value of add<int>(2,2)" }
+  }
+
+send_gdb "print add<float>(2.3,2.3)\n"
+gdb_expect {
+    -re ".$decimal = 4\\.5\[0-9\]+\r\n$gdb_prompt $" {
+        pass "print value of add<float>(2.3,2.3)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add<float>(2.3,2.3)" }
+    timeout           { fail "(timeout) print value of add<float>(2.3,2.3)" }
+  }
+
+send_gdb "print add<char>('A','A')\n"
+gdb_expect {
+    -re ".$decimal = -126.*202.\r\n$gdb_prompt $" {
+        pass "print value of add<char>('A','A')"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add<char>('A','A')" }
+    timeout           { fail "(timeout) print value of add<char>('A','A')" }
+  }
+
+
+send_gdb "print add2<int>(2,2)\n"
+gdb_expect {
+    -re ".$decimal = 4\r\n$gdb_prompt $" {
+        pass "print value of add2<int>(2,2)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add2<int>(2,2)" }
+    timeout           { fail "(timeout) print value of add2<int>(2,2)" }
+  }
+
+send_gdb "print add2<float>(2.3,2.3)\n"
+gdb_expect {
+    -re ".$decimal = 4\\.5\[0-9\]+\r\n$gdb_prompt $" {
+        pass "print value of add2<float>(2.3,2.3)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add2<float>(2.3,2.3)" }
+    timeout           { fail "(timeout) print value of add2<float>(2.3,2.3)" }
+  }
+
+send_gdb "print add2<char>('A','A')\n"
+gdb_expect {
+    -re ".$decimal = -126.*202.\r\n$gdb_prompt $" {
+        pass "print value of add2<char>('A','A')"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add2<char>('A','A')" }
+    timeout           { fail "(timeout) print value of add2<char>('A','A')" }
+  }
+
+send_gdb "print add3<int>(2,2)\n"
+gdb_expect {
+    -re ".$decimal = 4\r\n$gdb_prompt $" {
+        pass "print value of add3<int>(2,2)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add3<int>(2,2)" }
+    timeout           { fail "(timeout) print value of add3<int>(2,2)" }
+  }
+
+send_gdb "print add3<float>(2.3,2.3)\n"
+gdb_expect {
+    -re ".$decimal = 4\\.5\[0-9\]+\r\n$gdb_prompt $" {
+        pass "print value of add3<float>(2.3,2.3)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add3<float>(2.3,2.3)" }
+    timeout           { fail "(timeout) print value of add3<float>(2.3,2.3)" }
+  }
+
+send_gdb "print add3<char>('A','A')\n"
+gdb_expect {
+    -re ".$decimal = -126.*202.\r\n$gdb_prompt $" {
+        pass "print value of add3<char>('A','A')"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add3<char>('A','A')" }
+    timeout           { fail "(timeout) print value of add3<char>('A','A')" }
+  }
+
+send_gdb "print add4<int>(2,2)\n"
+gdb_expect {
+    -re ".$decimal = 4\r\n$gdb_prompt $" {
+        pass "print value of add4<int>(2,2)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add4<int>(2,2)" }
+    timeout           { fail "(timeout) print value of add4<int>(2,2)" }
+  }
+
+send_gdb "print add4<float>(2.3,2.3)\n"
+gdb_expect {
+    -re ".$decimal = 4\\.5\[0-9\]+\r\n$gdb_prompt $" {
+        pass "print value of add4<float>(2.3,2.3)"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add4<float>(2.3,2.3)" }
+    timeout           { fail "(timeout) print value of add4<float>(2.3,2.3)" }
+  }
+
+send_gdb "print add4<char>('A','A')\n"
+gdb_expect {
+    -re ".$decimal = -126.*202.\r\n$gdb_prompt $" {
+        pass "print value of add4<char>('A','A')"
+      }
+    -re ".*$gdb_prompt $" { fail "print value of add4<char>('A','A')" }
+    timeout           { fail "(timeout) print value of add4<char>('A','A')" }
+  }
+
+
+gdb_exit
+return 0
diff --git a/gdb/testsuite/gdb.c++/cttiadd.cc b/gdb/testsuite/gdb.c++/cttiadd.cc
new file mode 100644
index 00000000000..1f50fae24c1
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/cttiadd.cc
@@ -0,0 +1,29 @@
+template<class T> T add(T v1, T v2)
+{
+   T v3;
+   v3 = v1;
+   v3 += v2;
+   return v3;
+ }
+
+int main()
+{
+  char c;
+  int i;
+  float f;
+  extern void add1();
+  extern void subr2();
+  extern void subr3();
+  
+  c = 'a';
+  i = 2;
+  f = 4.5;
+
+  c = add(c, c);
+  i = add(i, i);
+  f = add(f, f);
+
+  add1();
+  subr2();
+  subr3();
+}
diff --git a/gdb/testsuite/gdb.c++/cttiadd1.cc b/gdb/testsuite/gdb.c++/cttiadd1.cc
new file mode 100644
index 00000000000..7113ecea421
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/cttiadd1.cc
@@ -0,0 +1,16 @@
+template<class T> T add(T v1, T v2);
+
+void add1()
+{
+  char c;
+  int i;
+  float f;
+  
+  c = 'b';
+  i = 3;
+  f = 6.5;
+
+  c = add(c, c);
+  i = add(i, i);
+  f = add(f, f);
+}
diff --git a/gdb/testsuite/gdb.c++/cttiadd2.cc b/gdb/testsuite/gdb.c++/cttiadd2.cc
new file mode 100644
index 00000000000..d0d9891fb2f
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/cttiadd2.cc
@@ -0,0 +1,22 @@
+template<class T> T add2(T v1, T v2)
+{
+   T v3;
+   v3 = v1;
+   v3 += v2;
+   return v3;
+}
+
+void subr2()
+{
+  char c;
+  int i;
+  float f;
+  
+  c = 'b';
+  i = 3;
+  f = 6.5;
+
+  c = add2(c, c);
+  i = add2(i, i);
+  f = add2(f, f);
+}
diff --git a/gdb/testsuite/gdb.c++/cttiadd3.cc b/gdb/testsuite/gdb.c++/cttiadd3.cc
new file mode 100644
index 00000000000..7ba1b019f16
--- /dev/null
+++ b/gdb/testsuite/gdb.c++/cttiadd3.cc
@@ -0,0 +1,33 @@
+template<class T> T add3(T v1, T v2)
+{
+   T v3;
+   v3 = v1;
+   v3 += v2;
+   return v3;
+}
+
+template<class T> T add4(T v1, T v2)
+{
+   T v3;
+   v3 = v1;
+   v3 += v2;
+   return v3;
+}
+
+void subr3()
+{
+  char c;
+  int i;
+  float f;
+  
+  c = 'b';
+  i = 3;
+  f = 6.5;
+
+  c = add3(c, c);
+  i = add3(i, i);
+  f = add3(f, f);
+  c = add4(c, c);
+  i = add4(i, i);
+  f = add4(f, f);
+}