[Bug java/20031] New: [4.0 regression] ICE on missing files

[Bug java/20031] New: [4.0 regression] ICE on missing files

[bonniot at users dot sf dot net]

I'm getting two different ICEs in certain compilation situations, with trivially
small files. This seems to be about where source/class files are located, not
what's inside them (although the second bug does only occur if class B has the
abstract modifier).

Instead of painfully explaining what exacts steps to take to reproduce, I
included a small Makefile in the archive.

This is a regression: I get the ICEs with gcj 4.0.0 20050212 (Debian
gcc-snapshot), while both gcj 3.3 and 3.4 work correctly (report errors, without
ICE).

-- 
           Summary: [4.0 regression] ICE on missing files
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bonniot at users dot sf dot net
                CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
                    dot org
  GCC host triplet: i386-debian-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0 regression] ICE on missing files

[bonniot at users dot sf dot net]

------- Additional Comments From bonniot at users dot sf dot net  2005-02-17 16:55 -------
Created an attachment (id=8215)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8215&action=view)
testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0 regression] ICE on missing files

[bonniot at users dot sf dot net]

------- Additional Comments From bonniot at users dot sf dot net  2005-02-17 16:57 -------
I forgot, here is the output I get:

/usr/lib/gcc-snapshot/bin/gcj -d classes -C pkg/A.java pkg/B.java
/usr/lib/gcc-snapshot/bin/gcj classes/pkg/B.class
jc1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: [bug1] Error 1 (ignored)
mv pkg pkg.bak
/usr/lib/gcc-snapshot/bin/gcj classes/pkg/B.class
jc1: error: cannot find file for class pkg.A
pkg/B.java:0: error: cannot find file for class pkg.A
pkg/B.java:0: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: [bug2] Error 1 (ignored)
mv pkg.bak pkg


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0 regression] ICE on missing files

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-invalid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0 regression] ICE on missing files

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-17 18:04 -------
Confirmed, this is a java front-end bug.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-17 18:04:06
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0/4.1 regression] ICE on missing files

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0/4.1 regression] ICE on missing files

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2005-09-07 07:45 -------
Java bugs are not release-critical; removing target milestone.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.0                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031

[Bug java/20031] [4.0/4.1 regression] ICE on missing files

[rmathew at gcc dot gnu dot org]

------- Additional Comments From rmathew at gcc dot gnu dot org  2005-09-09 10:13 -------
One proposal for a patch is here:

  http://gcc.gnu.org/ml/java-patches/2005-q3/msg00313.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://gcc.gnu.org/ml/java-
                   |                            |patches/2005-
                   |                            |q3/msg00313.html


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20031