diff options
| -rw-r--r-- | sim/moxie/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/moxie/interp.c | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog index c2c1c65..043927d 100644 --- a/sim/moxie/ChangeLog +++ b/sim/moxie/ChangeLog @@ -1,3 +1,7 @@ +2010-02-27 Jan Kratochvil <jan.kratochvil@redhat.com> + + * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV. + 2010-02-03 Anthony Green <green@moxielogic.com> * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal diff --git a/sim/moxie/interp.c b/sim/moxie/interp.c index a608416..079ef9b 100644 --- a/sim/moxie/interp.c +++ b/sim/moxie/interp.c @@ -1307,11 +1307,12 @@ sim_create_inferior (sd, prog_bfd, argv, env) set_initial_gprs (); issue_messages = l; - cpu.asregs.regs[PC_REGNO] = bfd_get_start_address (prog_bfd); + if (prog_bfd != NULL) + cpu.asregs.regs[PC_REGNO] = bfd_get_start_address (prog_bfd); /* Copy args into target memory. */ avp = argv; - for (argc = 0; *avp; avp++) + for (argc = 0; avp && *avp; avp++) argc++; /* Target memory looks like this: |