c++/2513: internal template template parameter causes "Internal compiler error 980422"

[ariels at compugen dot co dot il]

>Number:         2513
>Category:       c++
>Synopsis:       internal template template parameter causes "Internal compiler error 980422"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 09 06:36:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     ariels@compugen.co.il
>Release:        2.95.3
>Organization:
>Environment:

>Description:
The attached code causes the compiler to fail with "Internal
compiler error".  Compiling the same code (TODAY) on
CodeSourcery's online test compiler also fails.

I am able to simplify the code such that it still fails for
my 2.95.3; however the CodeSourcery compiler manages to
compile the code.

The warning message appears spurious.  It's triggered by
the `Loki' class library, but also appears on successful
compilations.

Here's the output of compilation on 2.95.3:

Reading specs from /usr/local/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/specs
gcc version 2.95.3 20010315 (release)
 /usr/local/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/cpp0 -lang-c++ -v -I/home/ariels/stuff/Loki -D__GNUC__=2 -D__GNUG__=2 -D__GNUC_MINOR__=95 -D__cplusplus -Dunix -Dmips -Dsgi -Dhost_mips -DMIPSEB -D_MIPSEB -DSYSTYPE_SVR4 -D_LONGLONG -D_SVR4_SOURCE -D_MODERN_C -D__DSO__ -D__unix__ -D__mips__ -D__sgi__ -D__host_mips__ -D__MIPSEB__ -D_MIPSEB -D__SYSTYPE_SVR4__ -D_LONGLONG -D_SVR4_SOURCE -D_MODERN_C -D__DSO__ -D__unix -D__mips -D__sgi -D__host_mips -D__MIPSEB -D__SYSTYPE_SVR4 -Asystem(unix) -Asystem(svr4) -Acpu(mips) -Amachine(sgi) -D__EXCEPTIONS -D__CHAR_UNSIGNED__ -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS -D__SIZE_TYPE__=unsigned int -D__PTRDIFF_TYPE__=int -D__EXTENSIONS__ -D_SGI_SOURCE -D_MIPS_FPSET=32 -D_MIPS_ISA=_MIPS_ISA_MIPS3 -D_ABIN32=2 -D_MIPS_SIM=_ABIN32 -D_MIPS_SZINT=32 -D_MIPS_SZLONG=32 -D_MIPS_SZPTR=32 -D_COMPILER_VERSION=601 -U__mips -D__mips=3 -D__mips64 ./intN.cc intN.ii
GNU CPP version 2.95.3 20010315 (release) [AL 1.1, MM 40] SGI running IRIX 6.x
#include "..." search starts here:
#include <...> search starts here:
 /home/ariels/stuff/Loki
 /usr/local/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/../../../../include/g++-3
 /usr/local/include
 /usr/local/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/../../../../mips-sgi-irix6.5/include
 /usr/local/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/include
 /usr/include
End of search list.
The following default directories have been omitted from the search path:
End of omitted list.
 /usr/local/lib/gcc-lib/mips-sgi-irix6.5/2.95.3/cc1plus intN.ii -quiet -dumpbase intN.cc -version -o intN.s
GNU C++ version 2.95.3 20010315 (release) (mips-sgi-irix6.5) compiled by GNU C version 2.95.3 20010315 (release).
In file included from /home/ariels/stuff/Loki/Typelist.h:22,
                 from ./intN.cc:10:
/home/ariels/stuff/Loki/TypeManip.h:108: warning: all member functions in class `Loki::Conversion<T,U>' are private
./intN.cc:68: Internal compiler error 980422.
./intN.cc:68: Please submit a full bug report.
./intN.cc:68: See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.




Here's the CodeSourcery output:

      In file included from intN.cc:10:
      /home/ariels/stuff/Loki/Typelist.h:33:44: warning: expected to return to line number 22
      In file included from /home/ariels/stuff/Loki/Typelist.h:22,
                       from intN.cc:10:
      /home/ariels/stuff/Loki/TypeManip.h:98: warning: all member functions in class 
         `Loki::Conversion' are private
      In file included from intN.cc:10:
      /home/ariels/stuff/Loki/Typelist.h:166:44: warning: expected to return to line number 23
      intN.cc:735:19: warning: expected to return to line number 11
      intN.cc:121:19: warning: expected to return to line number 12
      intN.cc: In instantiation of `FindType > > > >, Int::RightSize>':
      intN.cc:68:   instantiated from here
      intN.cc:26: Internal error: Segmentation fault
      Please submit a full bug report, with preprocessed source if appropriate.
      See  for instructions.
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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