[Bug c++/12146] New: ICE in lookup_template_function at cp/pt.c:4005

[wjl at icecavern dot net]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12146

           Summary: ICE in lookup_template_function at cp/pt.c:4005
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: wjl at icecavern dot net
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i586-mandrake-linux-gnu

Compiling some code with some partially specialized templates causes and ICE. 
The code itself may be incorrect in some way, but it shouldn't cause an ICE. 
 
Here is the appropriate info. I will attach the preprocessed source in just a 
moment (there doesn't seem to be a way to do it from this bugzilla screen). 
 
$ g++ -o test Convert.ii -v 
Reading specs from /usr//bin/../lib/gcc-lib/i586-mandrake-linux-gnu/3.3.1/specs 
Configured with: ../configure --prefix=/usr --libdir=/usr/lib 
--with-slibdir=/lib --mandir=/usr/share/man --infodir=/usr/share/info 
--enable-shared --enable-threads=posix --disable-checking --enable-long-long 
--enable-__cxa_atexit --enable-languages=c,c++,ada,f77,objc,java,pascal 
--host=i586-mandrake-linux-gnu --with-system-zlib 
Thread model: posix 
gcc version 3.3.1 (Mandrake Linux 9.2 3.3.1-1mdk) 
 /usr//bin/../lib/gcc-lib/i586-mandrake-linux-gnu/3.3.1/cc1plus -fpreprocessed 
Convert.ii -quiet -dumpbase Convert.ii -auxbase Convert -version -o 
/tmp/ccBkAw2p.s 
GNU C++ version 3.3.1 (Mandrake Linux 9.2 3.3.1-1mdk) (i586-mandrake-linux-gnu) 
        compiled by GNU C version 3.3.1 (Mandrake Linux 9.2 3.3.1-1mdk). 
GGC heuristics: --param ggc-min-expand=55 --param ggc-min-heapsize=48162 
Convert.cpp:14: internal compiler error: in lookup_template_function, at 
cp/pt.c:4005 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:https://qa.mandrakesoft.com/> for instructions.