[Bug libgcj/26103] New: Wrong exception thrown

[Bug libgcj/26103] New: Wrong exception thrown

[konqueror at gmx dot de]

When running the attached testcase gcj 4.1 throws a
StringIndexOutOfBoundsException instead of ClassNotFoundException. GNU
classpath 0.20 is not affected as jamvm 1.4.2 and cacao 0.94 and kaffe 1.1.7rc1
throw the correct exception.


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           Summary: Wrong exception thrown
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcj
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: konqueror at gmx dot de
 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=26103

[Bug libgcj/26103] Wrong exception thrown

[konqueror at gmx dot de]

------- Comment #1 from konqueror at gmx dot de  2006-02-05 13:14 -------
Created an attachment (id=10781)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10781&action=view)
testcase


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26103

[Bug libgcj/26103] Wrong exception thrown

[mark at gcc dot gnu dot org]

------- Comment #2 from mark at gcc dot gnu dot org  2006-02-05 14:44 -------
I added a mauve test for this and some other cases. gcj fails a couple of them
because it tries to handle array classes specially through loadClassFromSig().

See gnu.testlet.java.lang.ClassLoader.loadClass in Mauve.


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mark at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-02-05 14:44:32
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26103

[Bug libgcj/26103] Wrong exception thrown

[tromey at gcc dot gnu dot org]

------- Comment #3 from tromey at gcc dot gnu dot org  2006-03-07 18:52 -------
Testing a patch.


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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|2006-02-05 14:44:32         |2006-03-07 18:52:05
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26103

[Bug libgcj/26103] Wrong exception thrown

[tromey at gcc dot gnu dot org]

------- Comment #4 from tromey at gcc dot gnu dot org  2006-03-07 21:34 -------
Subject: Bug 26103

Author: tromey
Date: Tue Mar  7 21:34:46 2006
New Revision: 111819

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111819
Log:
        PR libgcj/26103:
        * java/lang/ClassLoader.java (loadClass): Don't throw
        StringIndexOutOfBoundsException if name is empty.
        * java/lang/natClassLoader.cc (loadClassFromSig): Throw exception
        if class not found.

Modified:
    branches/gcc-4_1-branch/libjava/ChangeLog
    branches/gcc-4_1-branch/libjava/java/lang/ClassLoader.java
    branches/gcc-4_1-branch/libjava/java/lang/natClassLoader.cc


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26103

[Bug libgcj/26103] Wrong exception thrown

[tromey at gcc dot gnu dot org]

------- Comment #5 from tromey at gcc dot gnu dot org  2006-03-07 21:39 -------
Subject: Bug 26103

Author: tromey
Date: Tue Mar  7 21:39:44 2006
New Revision: 111820

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111820
Log:
        PR libgcj/26103:
        * java/lang/ClassLoader.java (loadClass): Don't throw
        StringIndexOutOfBoundsException if name is empty.
        * java/lang/natClassLoader.cc (loadClassFromSig): Throw exception
        if class not found.

Modified:
    trunk/libjava/ChangeLog
    trunk/libjava/java/lang/ClassLoader.java
    trunk/libjava/java/lang/natClassLoader.cc


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26103

[Bug libgcj/26103] Wrong exception thrown

[tromey at gcc dot gnu dot org]

------- Comment #6 from tromey at gcc dot gnu dot org  2006-03-07 21:41 -------
Fix checked in.


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tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.1.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26103