. . . but I can't figure out why. I thought the patch below would
help, but it appears that the value of c is itself broken somehow.
. . .
This GDB was configured as "i586-suse-linux"...
(gdb) r runtime/parrot/library/config.pbc
Starting program: /usr/src/parrot/disassemble
runtime/parrot/library/config.pbc
[New Thread 16384 (LWP 24464)]
[New Thread 32769 (LWP 24466)]
[New Thread 16386 (LWP 24467)]
[New Thread 32771 (LWP 24468)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 24464)]
0x08083966 in Parrot_disassemble (interpreter=0x8253d00) at src/embed.c:880
(gdb) bt
#0 0x08083966 in Parrot_disassemble (interpreter=0x8253d00) at
src/embed.c:880
#1 0x08082871 in do_dis (interpreter=0x8253d00) at src/disassemble.c:99
#2 0x0808283f in main (argc=2, argv=0xbffff554) at src/disassemble.c:79
(gdb)
I find disassemble useful, but it seems subject to periodic bit rot.
So, I think I would like to write some basic tests for it. Is it worth
extending Parrot::Test to include disassemble_output_is, etc., or should
I do something more special-purpose?
-- Bob Rogers
http://rgrjr.dyndns.org/
------------------------------------------------------------------------
Index: embed.c
===================================================================
--- embed.c (revision 7955)
+++ embed.c (working copy)
@@ -877,7 +877,7 @@
if (line->label)
PIO_printf(interpreter, "L%li:\t", line->label->number);
c = pdb->file->source + line->source_offset;
- while (*c != '\n' && c)
+ while (*c && *c != '\n')
PIO_printf(interpreter, "%c", *(c++));
PIO_printf(interpreter, "\n");
line = line->next;
