debug info on IRIX is broken

[jarausch at igpm dot rwth-aachen dot de]

Hi,

the current (20010214) g++ version seems to generate invalid
output for the debugger. (gdb 4.17 and current gdb 5.0-CVS)


Although the trivial test 
#include <iostream>
int main() {
 std::cout << "Hello World\n";
}

works (seems to be well tested)

I get the following problems with a tiny
bit larger test

#include <string>
using std::string;
#include <iostream>


int main() {
  string Input1("  word1 word2\n   word3\n");
  std::cout << Input1;
}


/*
(gdb) l
Line number 158 out of range; T1.C has 26 lines.
(gdb) l 1
  works   BUT

b 8
Breakpoint 1 at 0x0: file T1.C, line 8.

run
warning: Cannot insert breakpoint 1:
Cannot access memory at address 0x0

*/


It seems to be a g++ bug, since code
generated by my SGI's CC works fine
with theses debuggers.

Many thanks for looking into that!

-- 
Helmut Jarausch
Lehrstuhl fuer Numerische Mathematik
Institute of Technology, RWTH Aachen
D 52056 Aachen, Germany