diff options
Diffstat (limited to 'gdb/rs6000-nat.c')
| -rw-r--r-- | gdb/rs6000-nat.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gdb/rs6000-nat.c b/gdb/rs6000-nat.c index 47bfe2d..8293b56 100644 --- a/gdb/rs6000-nat.c +++ b/gdb/rs6000-nat.c @@ -238,7 +238,15 @@ exec_one_dummy_insn () target_insert_breakpoint (DUMMY_INSN_ADDR, shadow_contents); errno = 0; - ptrace (PT_CONTINUE, inferior_pid, (PTRACE_ARG3_TYPE) DUMMY_INSN_ADDR, 0, 0); + + /* You might think this could be done with a single ptrace call, and + you'd be correct for just about every platform I've ever worked + on. However, rs6000-ibm-aix4.1.3 seems to have screwed this up -- + the inferior never hits the breakpoint (it's also worth noting + powerpc-ibm-aix4.1.3 works correctly). */ + write_pc (DUMMY_INSN_ADDR); + ptrace (PT_CONTINUE, inferior_pid, (PTRACE_ARG3_TYPE)1, 0, 0); + if (errno) perror ("pt_continue"); |