[Bug c++/28358] New: ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[Bug c++/28358] New: ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[peter dot soetens at fmtc dot be]

Full version string:
g++-4.1 (GCC) 4.1.2 20060708 (prerelease) (Ubuntu 4.1.1-8ubuntu1)
Same problem exists in Debian 'etch'.

The error message after the location of the crash is:
/usr/include/boost/spirit/core/composite/actions.hpp:106: internal compiler
error: in expand_expr_addr_expr_1, at expr.c:6336

It only occurs using the -O1 and -O2 flags, but succeeds in compiling using -O0
or -O3. No other flags need to be given to trigger this crash.

Older compiler versions (4.0,3.4,3.3...) do not have this bug.

Preprocessed code follows...


-- 
           Summary: ICE on valide template code using -O1 or -O2, but *not*
                    with -O0 or -O3
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: peter dot soetens at fmtc dot be
 GCC build triplet: i486-linux-gnu
  GCC host triplet: i486-linux-gnu
GCC target triplet: i486-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358

[Bug c++/28358] ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[peter dot soetens at fmtc dot be]

------- Comment #1 from peter dot soetens at fmtc dot be  2006-07-12 13:05 -------
Created an attachment (id=11866)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11866&action=view)
Compressed (bzip2) preprocessed file

After unzipping, compile this file using:

$ g++-4.1 -c attachment.ii -O2 -o attachment.o


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358

[Bug c++/28358] ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[bangerth at dealii dot org]

------- Comment #2 from bangerth at dealii dot org  2006-07-18 14:03 -------
Confirmed, though the testcase is huge and the error message atrocious.
Someone will have to take the time to reduce something smaller out of
this whole boost mess...

W.


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bangerth at dealii dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-07-18 14:03:21
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358

[Bug c++/28358] ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[fang at csl dot cornell dot edu]

------- Comment #3 from fang at csl dot cornell dot edu  2006-10-19 18:03 -------
ping?  ice-on-valid in boost


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358

[Bug c++/28358] ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2006-10-19 18:06 -------
This is most likely a dup of bug 28116 anyways.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358

[Bug c++/28358] ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2007-02-03 13:13 -------
I cannot reproduce this with either current 4.1 branch head nor g++ (GCC) 4.1.2
20061115 (prerelease) (Debian 4.1.1-21).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358

[Bug c++/28358] ICE on valide template code using -O1 or -O2, but *not* with -O0 or -O3

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2007-08-24 00:24 -------
Yes this is a dup of PR 28116.

*** This bug has been marked as a duplicate of 28116 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28358