g++ (internal) segfault upon attempted member function cal without brackets

[Nikolas Andersen]

Dear g++ developers,

The g++ compiler asks me to submit a bug report on the attached one-file 
program. As far as I can see, the problem happened when I forgot brackets () 
when calling the exception class member function "out" in the class xbadval, 
ie. call  excep.out;  instead of  excep.out();  the compiler produced an 
"Internal error: Segmentation fault."

Program explanation: The program calculates additional parameters for a 
spectrometer experiment on basis of basic parameter files.
The program searches for a parameter identifier in a file by reading one line 
at a time with fgets() and searching the line with strstr() for the parameter 
id. When it is found it tries to pick up the parameter with sscanf() and 
atof()/atoi() if necessary. If sscanf returns 0 parameters read, the the 
xbadval exception should be thrown. Sorry about the (currently) messy program.


Best wishes & thanks for your programming efforts,
Nikolas Andersen


g++ -v gives:
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-110)

The full compiler invocation command was:
g++ -ansi -Wall -pedantic -O3 -fno-default-inline -o fast2d fast2d.cpp

fast2d.cpp
Description: Binary data