[Bug java/31890] New: Java Namespace error - javaprims.h out of sync

[Bug java/31890] New: Java Namespace error - javaprims.h out of sync

[rob1weld at aol dot com]

Even though I specified "i686-pc-linux-gnu" as the platform this should be
applicable to all platforms, if you compile Java.


I'm not an expert on Java - but the file "gcc-4_2-branch/libjava/HACKING" says:

...
If you add a class to java.lang, java.io, or java.util
(including sub-packages, like java.lang.ref).

* Edit gcj/javaprims.h

* Go to the `namespace java' line, and delete that entire block (the   
  entire contents of the namespace)

* Then insert the output of `perl scripts/classes.pl' into the file
  at that point.  This must be run from the build tree, in
  <build>/classpath/lib; it uses the .class file name to determine
  what to print.
...


I did _NOT_ alter the gcc SVN from its origonal download _NOR_ did I add the
"classpath" SVN, but I _DID_ try the above few lines to check if javaprims.h
was correct. It seems wrong!?


cd gcc-4_2-build/i686-pc-linux-gnu/libjava/classpath/lib/
perl /root/downloads/gcc-4_2-branch/libjava/scripts/classes.pl | diff -u
/root/downloads/gcc-4_2-branch/libjava/gcj/javaprims.h -


Why all the differences?


--- /root/downloads/gcc-4_2-branch/libjava/gcj/javaprims.h      2007-05-01
05:47:30.000000000 -0700
+++ -   2007-05-09 22:19:18.997537000 -0700

-  // The following class declarations are automatically generated by
-  // the `classes.pl' script.
   namespace java
   {
     namespace io
@@ -208,9 +164,9 @@
       class Runtime;
       class RuntimeException;
       class RuntimePermission;
-      class SecurityContext;
       class SecurityException;
       class SecurityManager;
+      class SecurityManager$1;
       class Short;
       class StackOverflowError;
       class StackTraceElement;
@@ -247,6 +203,7 @@
         class Annotation;
         class AnnotationFormatError;
         class AnnotationTypeMismatchException;
+        class IncompleteAnnotationException;
       }
+        class IncompleteAnnotationException;
       }

       namespace instrument
@@ -258,6 +215,25 @@
         class UnmodifiableClassException;
       }

+      namespace management
+      {
+        class ClassLoadingMXBean;
+        class CompilationMXBean;
+        class GarbageCollectorMXBean;
+        class ManagementFactory;
+        class ManagementPermission;
+        class MemoryMXBean;
+        class MemoryManagerMXBean;
+        class MemoryNotificationInfo;
+        class MemoryPoolMXBean;
+        class MemoryUsage;
+        class OperatingSystemMXBean;
+        class RuntimeMXBean;
+        class ThreadInfo;
+        class ThreadMXBean;
+        class VMManagementFactory;
+      }
+
       namespace ref
       {
         class PhantomReference;
@@ -352,7 +328,7 @@
       class Collections$UnmodifiableMap;
       class Collections$UnmodifiableMap$UnmodifiableEntrySet;
       class Collections$UnmodifiableMap$UnmodifiableEntrySet$7;
-      class Collections$UnmodifiableMap$UnmodifiableEntrySet$7$8;
+      class
Collections$UnmodifiableMap$UnmodifiableEntrySet$UnmodifiableMapEntry;
       class Collections$UnmodifiableRandomAccessList;
       class Collections$UnmodifiableSet;
       class Collections$UnmodifiableSortedMap;
@@ -362,11 +338,17 @@
       class Currency;
       class Date;
       class Dictionary;
+      class DuplicateFormatFlagsException;
       class EmptyStackException;
       class Enumeration;
       class EventListener;
       class EventListenerProxy;
       class EventObject;
+      class FormatFlagsConversionMismatchException;
+      class Formattable;
+      class FormattableFlags;
+      class Formatter;
+      class FormatterClosedException;
       class GregorianCalendar;
       class HashMap;
       class HashMap$1;
@@ -392,6 +374,13 @@
       class IdentityHashMap$3;
       class IdentityHashMap$IdentityEntry;
       class IdentityHashMap$IdentityIterator;
+      class IllegalFormatCodePointException;
+      class IllegalFormatConversionException;
+      class IllegalFormatException;
+      class IllegalFormatFlagsException;
+      class IllegalFormatPrecisionException;
+      class IllegalFormatWidthException;
+      class InputMismatchException;
       class InvalidPropertiesFormatException;
       class Iterator;
       class LinkedHashMap;
@@ -407,6 +396,8 @@
       class Locale;
       class Map;
       class Map$Entry;
+      class MissingFormatArgumentException;
+      class MissingFormatWidthException;
       class MissingResourceException;
       class NoSuchElementException;
       class Observable;
@@ -443,6 +434,9 @@
       class TreeMap$SubMap$6;
       class TreeMap$TreeIterator;
       class TreeSet;
+      class UUID;
+      class UnknownFormatConversionException;
+      class UnknownFormatFlagsException;
       class VMTimeZone;
       class Vector;
       class Vector$1;
@@ -477,9 +471,11 @@
         class Handler;
         class Level;
         class LogManager;
+        class LogManager$1;
         class LogRecord;
         class Logger;
         class Logger$1;
+        class LoggingMXBean;
         class LoggingPermission;
         class MemoryHandler;
         class SimpleFormatter;
@@ -538,134 +534,3 @@
       }
     }
   }
-}
-  
-typedef struct java::lang::Object* jobject;


In the "namespace java" section should all the "-"'s be removed and the "+"'s
added ?  Is it incorrect to follow those instructions to test the javaprims.h
file ?


-- 
           Summary: Java Namespace error - javaprims.h out of sync
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rob1weld at aol dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890

[Bug java/31890] Java Namespace error - javaprims.h out of sync

[tromey at gcc dot gnu dot org]

------- Comment #1 from tromey at gcc dot gnu dot org  2007-05-14 20:57 -------
It is easy to forget to update this file, I'm sure that is what happened.
This only matters if you have CNI code that uses one of these classes.
So, it is definitely a problem, but generally not a very serious one.


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-05-14 20:57:32
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890

[Bug libgcj/31890] Java Namespace error - javaprims.h out of sync

[rob1weld at aol dot com]

------- Comment #2 from rob1weld at aol dot com  2007-05-15 05:29 -------
Thanks. If someone with write-access runs the script and tosses the result into
the SVN I'll consider this bug resolved (for me). I changed severity to minor.

The maintainers _might_ want to update the "Makefile maintainer scripts" (or
whatever scripts you use to test GCC prior to sending in your changes to the
SVN) so that the script gets ran when changes are made to the appropriate files
(don't forget the check_jni_methods.sh problem while your there :) ).


-- 

rob1weld at aol dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|major                       |minor


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890

[Bug libgcj/31890] Java Namespace error - javaprims.h out of sync

[rob1weld at aol dot com]

------- Comment #3 from rob1weld at aol dot com  2008-08-04 13:50 -------
Changed severity back up to normal (from minor) since this bug has sat open for
a year with no reply, and there is something to fix.


-- 

rob1weld at aol dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|minor                       |normal


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890

[Bug libgcj/31890] Java Namespace error - javaprims.h out of sync

[tromey at gcc dot gnu dot org]

------- Comment #4 from tromey at gcc dot gnu dot org  2008-08-04 18:52 -------
Testing a patch.


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |tromey at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2007-05-14 20:57:32         |2008-08-04 18:52:09
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890

[Bug libgcj/31890] Java Namespace error - javaprims.h out of sync

[tromey at gcc dot gnu dot org]

------- Comment #5 from tromey at gcc dot gnu dot org  2008-08-05 01:29 -------
Subject: Bug 31890

Author: tromey
Date: Tue Aug  5 01:28:26 2008
New Revision: 138664

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138664
Log:
        PR libgcj/31890:
        * gcj/javaprims.h: Regenerate class list.

Modified:
    trunk/libjava/ChangeLog
    trunk/libjava/gcj/javaprims.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890

[Bug libgcj/31890] Java Namespace error - javaprims.h out of sync

[doko at gcc dot gnu dot org]

------- Comment #6 from doko at gcc dot gnu dot org  2008-08-05 15:45 -------
Subject: Bug 31890

Author: doko
Date: Tue Aug  5 15:44:20 2008
New Revision: 138731

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138731
Log:
2008-08-05  Matthias Klose  <doko@ubuntu.com>

        PR libgcj/31890
        * gcj/javaprims.h: Regenerate class list.
        * HACKING: Update instructions how to build gcj/javaprims.h.

Modified:
    branches/gcc-4_3-branch/libjava/ChangeLog
    branches/gcc-4_3-branch/libjava/HACKING
    branches/gcc-4_3-branch/libjava/gcj/javaprims.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31890