[Vm-dev] Help Request: gdb usage et al [RV64]
Eliot Miranda
eliot.miranda at gmail.com
Sun Jul 31 11:15:38 UTC 2022
_,,,^..^,,,_ (phone)
> On Jul 30, 2022, at 2:42 PM, Ken.Dickey at whidbey.com wrote:
>
> Small progress.
>
> I have gotten to the point where an Alien's byteVector looks well formed.
>
> I am no longer getting a SIGILL, but now a Segfault.
>
> I am still unable to get gdb to catch a breakpoint at either the trampoline or thunkEntry().
>
> Details attached.
>
> Help donated to my education is much appreciated, ;^)
:-)
You’ve not set a breakpoint in a thunk. You need to set one at 0x3ff6e60000, (assuming unchanged addresses). IIRC you say
(gdb) b * 0x3ff6e60000
but it may be just
(gdb) b 0x3ff6e60000
> -KenD
>
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