[Bug java/18175] New: Can't find default package with redundant package import

[Bug java/18175] New: Can't find default package with redundant package import

[phil at mkdoc dot com]

The following class will not compile with GCJ version 3.3.3 (cygwin special), 
succeeds with Sun javac. The workaround is obvious, but not always easy with 
other people's code.

$ gcj -classpath . -C Test.java
Test.java:3: error: Can't find default package `com.example'. Check the CLASSPAT
H environment variable and the access to the archives
1 error

-- Test.java

package com.example;

import com.example.*;

class Test {

}

-- End Test.java

-- 
           Summary: Can't find default package with redundant package import
           Product: gcc
           Version: 3.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: phil at mkdoc dot com
                CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
                    dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-27 13:05 -------
Confirmed.  Almost certain that is related to (or even the same bug as) PR 6818.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |6818
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |rejects-valid
   Last reconfirmed|0000-00-00 00:00:00         |2004-10-27 13:05:29
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[rmathew at gcc dot gnu dot org]

-- 
Bug 18175 depends on bug 6818, which changed state.

Bug 6818 Summary: "Can't find default package" when package has no classes
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6818

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[rmathew at gcc dot gnu dot org]

------- Additional Comments From rmathew at gcc dot gnu dot org  2004-10-27 13:37 -------
Andrew, did you try it with the current mainline? I don't see this bug any more
at all. IMHO, this should be closed.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-27 13:41 -------
I used "gcc version 4.0.0 20041026 (experimental)"

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[rmathew at gcc dot gnu dot org]

------- Additional Comments From rmathew at gcc dot gnu dot org  2004-10-27 14:08 -------
Weird! I don't see this error at all (i686-pc-linux-gnu) with
the current mainline:
-------------------------- 8< --------------------------
~/src/tmp/r1 > cat com/example/Test.java
package com.example;
import com.example.*;
class Test { }

~/src/tmp/r1 > $MYGCJ -classpath . -C com/example/Test.java

~/src/tmp/r1 > $MYGCJ --version
gcj (GCC) 4.0.0 20041027 (experimental)
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-------------------------- 8< --------------------------

MYGCJ is a variable defined in such a way that I can use
the GCJ built from CVS without having to actually install
it:

~/src/tmp/r1 > echo $MYGCJ
/home/ranmath/src/gcc/build/gcc/gcj -B/home/ranmath/src/gcc/build/gcc/ -B/home/r
anmath/src/gcc/build/i686-pc-linux-gnu/libjava/ -I/home/ranmath/src/gcc/build/i6
86-pc-linux-gnu/libjava/libgcj-4.0.0.jar -L/home/ranmath/src/gcc/build/i686-pc-l
inux-gnu/libjava/.libs

But I don't think that should affect the outcome.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-27 14:13 -------
Note you compiling with the full path to the package/java source where the problem comes into play.
If you compile with just gcj -c Test.java, it fails.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[rmathew at gcc dot gnu dot org]

------- Additional Comments From rmathew at gcc dot gnu dot org  2004-10-27 14:15 -------
Oh! I see.

In that case, I do not see the error with JDK 1.4.2_03 
(Linux), but I do see it with GCJ (mainline, Linux). So
yeah, it is sort of a bug.

But note that it is still not quite the same as PR6818.

The workaround is to compile from the folder containing
"com/example" as is the norm in Java programming.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-08-22 16:21 -------
Subject: Bug 18175

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2005-08-22 16:21:19

Modified files:
	gcc            : ChangeLog c-common.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: switch-warn-3.c 

Log message:
	2005-08-22  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR c/18715
	* c-common.c (c_do_switch_warnings): Look for a node where the enum's
	value is inbetween the range if we did not find an exact match.
	
	2005-08-22  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR c/18175
	* gcc.dg/switch-warn-3.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9798&r2=2.9799
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.c.diff?cvsroot=gcc&r1=1.649&r2=1.650
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5947&r2=1.5948
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/switch-warn-3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-22 16:23 -------
Ignore that commit, I got 7 and 1 switched around.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175

[Bug java/18175] Can't find default package with redundant package import

[tromey at gcc dot gnu dot org]

------- Comment #9 from tromey at gcc dot gnu dot org  2007-01-09 20:46 -------
All gcj front end bugs have been fixed by the gcj-eclipse branch merge.
I'm mass-closing the affected PRs.
If you believe one of these was closed in error, please reopen it
with a note explaining why.
Thanks.


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18175