Regression

[Tristan Gingold]

On Feb 10, 2009, at 5:06 PM, Pedro Alves wrote:
> (gdb) set debug infrun 1
> (gdb) signal SIGUSR1
> Continuing with signal SIGUSR1.
> infrun: clear_proceed_status_thread (process 27276)
> infrun: proceed (addr=0xffffffff, signal=30, step=0)
> infrun: resume (step=1, signal=30), trap_expected=1
> infrun: wait_for_inferior (treat_exec_as_sigtrap=0)
> infrun: target_wait (-1, status) = 27276, status->kind = stopped,  
> signal = SIGTRAP
> infrun: infwait_normal_state
> infrun: TARGET_WAITKIND_STOPPED
> infrun: stop_pc = 0xeff4636
>
> Here, it seems like telling BSD to single-step, and, to deliver
> a signal at the same time, just single-steps, resulting in a SIGTRAP.

Fun: at the same time I was trying to fix the regression for darwin/x86.

I don't really understand the semantic of resume(step=1, signal=30).   
Does it mean first step and then
send a signal ?  If so wouldn't be simpler for targets if infrun ran  
two separate operations ?

Tristan.