Simple: Hope it helps

[ivo welch]

#include <stdio.h>

int tryone() { return 100; }

class WeightDistributionRemember {
  float _w[tryone()+1];
  float _sum;
public:
  WeightDistributionRemember(const int n) { }
  void includeweight(const int fmid, float w) { _w[fmid]= w; _sum+= w; }
};

===>

cd /home/ivo/Finance/cap/v3/
gcc -v --save-temps -Wall -g -c try.cc
Systemtype= LINUX.  Connected to /home/ivo/Finance/cap/v3 and home is
/home/ivo
 --- .zshenv for LINUX done
Reading specs from /usr/lib/gcc-lib/i586-mandrake-linux/2.95.2/specs
gcc version 2.95.2 19991024 (release)
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.2/cpp -lang-c++ -v
-D__GNUC__=2 -D__GNUG__=2 -D__GNUC_MINOR__=95 -D__cplusplus -D__ELF__
-Dunix -D__i386__ -Dlinux -D__ELF__ -D__unix__ -D__i386__ -D__linux__
-D__unix -D__linux -Asystem(posix) -D__EXCEPTIONS -g -Wall -Acpu(i386)
-Amachine(i386) -Di386 -D__i386 -D__i386__ -Di586 -Dpentium -D__i586
-D__i586__ -D__pentium -D__pentium__ try.cc try.ii
GNU CPP version 2.95.2 19991024 (release) (i386 Linux/ELF)
#include "..." search starts here:
#include <...> search starts here:
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.2/../../../../include/g++-3
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.2/include
 /usr/include
End of search list.
The following default directories have been omitted from the search
path:
 /usr/local/include

/usr/lib/gcc-lib/i586-mandrake-linux/2.95.2/../../../../i586-mandrake-linux/include
End of omitted list.
 /usr/lib/gcc-lib/i586-mandrake-linux/2.95.2/cc1plus try.ii -quiet
-dumpbase try.cc -g -Wall -version -o try.s
GNU C++ version 2.95.2 19991024 (release) (i586-mandrake-linux) compiled
by GNU C version 2.95.2 19991024 (release).
try.cc: In method `void WeightDistributionRemember::includeweight(int,
float)':
try.cc:10: Internal compiler error in `find_function_data', at
function.c:542
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/faq.html#bugreport > for
instructions.

Compilation exited abnormally with code 1 at Wed Mar  8 18:07:01