[Bug c++/46658] New: internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

   Summary: internal compiler error on cp/init.c
   Product: gcc
   Version: 4.6.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: zarava...@gmail.com


Created attachment 22527
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22527
stderr output from g++

The compilation ends with the following message:

analyzer.cpp: In member function 'bool
nsAnalysis::Analyzer::ReadDictionary(READER&)':
analyzer.cpp:543:77: internal compiler error: in build_value_init, at
cp/init.c:299


You will find attached the data you request

[Bug c++/46658] internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

--- Comment #1 from Zara  2010-11-25 11:51:51 UTC 
---
Created attachment 22528
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22528
preprocessed output from g++

The file has been compressed with tar/gz

[Bug c++/46658] internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

--- Comment #2 from Zara  2010-11-25 11:53:29 UTC 
---
gcc has been downloaded form git mirror.

[Bug c++/46658] internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

Zara  changed:

   What|Removed |Added

  Attachment #22528|0   |1
is obsolete||

--- Comment #5 from Zara  2010-11-25 14:40:40 UTC 
---
Created attachment 22529
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22529
Soruce code stripped to the ber minimum (192 bytes)

I'm sorry, I have attached the minimum source code, but I think you will find
it useful:

If you remove the template part, it will compile OK.
The template part seems to be the root of the problem!

[Bug c++/46658] internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

Zara  changed:

   What|Removed |Added

  Attachment #22527|0   |1
is obsolete||

--- Comment #6 from Zara  2010-11-25 14:42:27 UTC 
---
Created attachment 22530
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22530
gcc report data

[Bug c++/46658] internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

--- Comment #7 from Zara  2010-11-25 14:44:12 UTC 
---
Created attachment 22531
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22531
And this is the intemediate file!! 335 bytes

I hope this minimum case will be just what you need to correct the bug.

Have luck!

[Bug c++/46658] internal compiler error on cp/init.c

[zaravalle at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46658

--- Comment #8 from Zara  2010-11-25 14:44:59 UTC 
---
(In reply to comment #3)
> It would be nice if you could reduce the testcase a bit by using Delta or 
> other
> means: http://gcc.gnu.org/wiki/A_guide_to_testcase_reduction

Manually reduced it, see the new attachments