[SCM] master: Handle "typedef void" (bug 5669).

[scox@sourceware.org]

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- Log -----------------------------------------------------------------
commit d13d270db639ffc6eb17e537380ef01496d49f91
Author: Stan Cox <scox@redhat.com>
Date:   Mon Jan 28 16:52:50 2008 -0500

    Handle "typedef void" (bug 5669).
    
    * TypeEntry.java (getType): DwTag.TYPEDEF_: Handle "typedef void"
    * gen-type-funit-tests.py (main): Add ptr_void_type_var.

-----------------------------------------------------------------------

Summary of changes:
 frysk-core/frysk/debuginfo/ChangeLog               |    4 ++++
 frysk-core/frysk/debuginfo/TypeEntry.java          |    6 +++++-
 frysk-core/frysk/pkglibdir/ChangeLog               |    4 ++++
 frysk-core/frysk/pkglibdir/gen-type-funit-tests.py |    5 ++++-
 4 files changed, 17 insertions(+), 2 deletions(-)

First 500 lines of diff:
diff --git a/frysk-core/frysk/debuginfo/ChangeLog b/frysk-core/frysk/debuginfo/ChangeLog
index 0bf997c..1356c25 100644
--- a/frysk-core/frysk/debuginfo/ChangeLog
+++ b/frysk-core/frysk/debuginfo/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-28  Stan Cox  <scox@redhat.com>
+
+	* TypeEntry.java (getType): DwTag.TYPEDEF_: Handle "typedef void"
+
 2008-01-24  swagiaal  <swagiaal@redhat.com>
 
 	* DebugInfoFrame.java: Fix for NullPointerException
diff --git a/frysk-core/frysk/debuginfo/TypeEntry.java b/frysk-core/frysk/debuginfo/TypeEntry.java
index 342c34f..9633642 100644
--- a/frysk-core/frysk/debuginfo/TypeEntry.java
+++ b/frysk-core/frysk/debuginfo/TypeEntry.java
@@ -437,7 +437,11 @@ public class TypeEntry {
 
 	switch (type.getTag().hashCode()) {
 	case DwTag.TYPEDEF_:
-	    returnType = new TypeDef(type.getName(), getType(type.getType()));
+	    DwarfDie typedefDieType = type.getType();
+	    Type typedefType = (typedefDieType != null) 
+		? getType(typedefDieType)
+	    	: new UnknownType(type.getName());
+	    returnType = new TypeDef(type.getName(), typedefType);
 	    break;
 	case DwTag.POINTER_TYPE_: {
 	    Type ptrTarget = getType(type.getType());
diff --git a/frysk-core/frysk/pkglibdir/ChangeLog b/frysk-core/frysk/pkglibdir/ChangeLog
index 74af801..be4b4c4 100644
--- a/frysk-core/frysk/pkglibdir/ChangeLog
+++ b/frysk-core/frysk/pkglibdir/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-28  Stan Cox  <scox@redhat.com>
+
+	* gen-type-funit-tests.py (main): Add ptr_void_type_var.
+
 2008-01-23  Rick Moseley  <rmoseley@redhat.com>
 
 	* funit-parameters.c: New for testing Start/RunCommand.java.
diff --git a/frysk-core/frysk/pkglibdir/gen-type-funit-tests.py b/frysk-core/frysk/pkglibdir/gen-type-funit-tests.py
index df70414..e299ca4 100644
--- a/frysk-core/frysk/pkglibdir/gen-type-funit-tests.py
+++ b/frysk-core/frysk/pkglibdir/gen-type-funit-tests.py
@@ -419,7 +419,7 @@ c_file.add('''struct {
     .int_var=1,
   },
 }''')
-# HERE HERE -------------------------------------------------------
+
 c_file.add('''struct {
   union {
     int int_var;
@@ -780,4 +780,7 @@ c_file.add('''enum colors {\n  orange = 0,\n  yellow = 1,\n  violet = 2,\n  indi
 c_file.add('''enum  {\n  chevy = 0,\n  dodge = 44,\n  ford = 55\n}''', "usa_cars", "chevy")
 c_file.add('''enum cars {\n  bmw = 0,\n  mercedes = 1,\n  porsche = 2\n}''', "sports_cars", "bmw")
 
+
+c_file.write("\ntypedef void void_type;\n")
+c_file.add("void_type *", "ptr_void_type_var", "")
 c_file.epilogue()


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