🚀 go-pugleaf

If I compile this program:

----------------------------------------
main()
{
  int i;
  for (i=0; i<10; i++)
    printf("Hello World\n");
}
----------------------------------------

With this command:

$ g++ -g -o hello hello.C

And run gdb:

GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.6, Copyright 1992 Free Software Foundation, Inc...
(gdb) break main
Breakpoint 1 at 0x196: file hello.C, line 3.
(gdb) run
Starting program: /chough/mt00/tmp/hello

Breakpoint 1, main () at hello.C:3
3         int i;
Current Language:  auto; currently c++
Type checking:     auto; currently off
Range checking:    auto; currently off
(gdb) next
4         for (i=0; i<10; i++)
(gdb)
5           printf("Hello World\n");
(gdb)
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
6       }

Both next and step go to the statement after the loop rather than
stepping round each iteration.  If I change the code by adding {}
thus:

----------------------------------------
main()
{
  int i;
  for (i=0; i<10; i++) {
    printf("Hello World\n");
  }
}
----------------------------------------

Compile and gdb again:

GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.6, Copyright 1992 Free Software Foundation, Inc...
(gdb) break main
Breakpoint 1 at 0x196: file hello.C, line 3.
(gdb) run
Starting program: /chough/mt00/tmp/hello

Breakpoint 1, main () at hello.C:3
3         int i;
Current Language:  auto; currently c++
Type checking:     auto; currently off
Range checking:    auto; currently off
(gdb) next
4         for (i=0; i<10; i++) {
(gdb)
5           printf("Hello World\n");
(gdb)
Hello World
6         }
(gdb)
5           printf("Hello World\n");
(gdb)
Hello World
6         }

It now works.

I am using the following:

    - An Intel 33MHz 486 EISA machine.
    - ISC UNIX Version 3.0 with fix disk FD3.OS3.3
    - gcc 2.2.2 untouched compiled out-of-the-box.
    - gdb 4.6 with patches from the net to correct the following:
        * Reading of core files.
        * Mapping of the variable '.t' to 'this' so gdb can see the
          this variable.

Martin Tomes

Janet:    mtomes@uk.co.eurotherm
Internet: mtomes@eurotherm.co.uk
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