binutils-gdb/gdb/testsuite/gdb.btrace
Markus Metzger 1f267ae3d1 reverse-finish: turn internal error into normal error
The reverse-finish command results in an internal error if it cannot determine
the current function.

  (gdb) c
  Continuing.

  Program received signal SIGSEGV, Segmentation fault.
  0x0000000000000000 in ?? ()
  (gdb) reverse-finish
  Run back to call of #0  0x0000000000000000 in ?? ()
  gdb/infcmd.c:1576: internal-error: Finish: couldn't find function.
  A problem internal to GDB has been detected,
  further debugging may prove unreliable.
  Quit this debugging session? (y or n) y

This is not an internal error case since the command may be used in scenarios
where there is no function at the current PC, e.g. after calling through a bad
function pointer.

Turn this into a normal error.

gdb/
	* infcmd.c (finish_backward): Turn internal error into normal error.

testsuite/
	* gdb.btrace/segv.c: New.
	* gdb.btrace/segv.exp: New.
2014-07-08 10:07:59 +02:00
..
Makefile.in
data.c
data.exp
delta.exp
enable.c
enable.exp
exception.cc
exception.exp
finish.exp
function_call_history.c
function_call_history.exp
gcore.exp btrace: pretend we're not replaying when generating a core file 2014-06-25 09:59:08 +02:00
instruction_history.S
instruction_history.c
instruction_history.exp
multi-thread-step.c
multi-thread-step.exp
next.exp
nexti.exp
nohist.exp
record_goto.c
record_goto.exp
rn-dl-bind.c
rn-dl-bind.exp
segv.c reverse-finish: turn internal error into normal error 2014-07-08 10:07:59 +02:00
segv.exp reverse-finish: turn internal error into normal error 2014-07-08 10:07:59 +02:00
step.exp
stepi.exp
tailcall.exp
unknown_functions.c
unknown_functions.exp
vdso.c
vdso.exp
x86-record_goto.S
x86-tailcall.S
x86-tailcall.c