>>>>> On Mon, 10 Sep 2001 11:44:02 +0900 (JST), Atsushi Nemoto
>>>>> <firstname.lastname@example.org> said:
ralf> Nice test case. Thanks. I decied for a differnet fix attached
nemoto> I think your fix is good for Coprocessor Unusable exception.
nemoto> And same fix required for Trap or Breakpoint exception. (Am I
nemoto> But, does not a debugger confused by skipping the instruction
nemoto> which cause Trap or Breakpoint exception? (I do not know much
nemoto> about communication between kernel and debugger...)
I tried same fix for Trap exception (I inserted compute_return_epc()
before force_sig(SIGTRAP, current) line in do_tr()). With this fix,
gdb did not work correctly.
So we should take another fix (at least for Trap exception) ?