Re: [PATCH] GDB/MI: crash printing "_task" (Ada) argument

[Andreas Schwab <schwab@linux-m68k.org>]

Joel Brobecker <brobecker@adacore.com> writes:

> +# Verify that "-stack-list-arguments" does not cause the debugger to
> +# crash when printing the arguments of frame 1 (due to the internally-
> +# generated argument "_task").
> +mi_gdb_test "-stack-list-arguments 1" \
> +            "\\^done,stack-args=\\\[frame=\{level=\"0\",args=\\\[\\\]\},frame=\{level=\"1\",args=\\\[\{name=\"<_task>\",value=\"$hex\"\}\\\]\},frame=\{level=\"2\",args=\\\[\\\]\}.*" \
> +            "-stack-list-arguments 1"
> +

Expecting: ^(-stack-list-arguments 1[
]+)?(\^done,stack-args=\[frame={level="0",args=\[\]},frame={level="1",args=\[{name="<_task>",value="0x[0-9A-Fa-f]+"}\]},frame={level="2",args=\[\]}.*[
]+[(]gdb[)] 
[ ]*)
-stack-list-arguments 1
^done,stack-args=[frame={level="0",args=[]},frame={level="1",args=[{name="<_task>",value="0x1005a9b8"}]},frame={level="2",args=[{name="self_id",value="0x1005a9c8"}]},frame={level="3",args=[]},frame={level="4",args=[]}]
(gdb) 
FAIL: gdb.ada/mi_task_arg.exp: -stack-list-arguments 1

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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