Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH] scripts/gdb: Bail early if there are no clocks | Date | Thu, 23 Mar 2023 15:52:45 -0700 |
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Avoid generating an exception if there are no clocks registered:
(gdb) lx-clk-summary enable prepare protect clock count count count rate ------------------------------------------------------------------------ Python Exception <class 'gdb.error'>: No symbol "clk_root_list" in current context. Error occurred in Python: No symbol "clk_root_list" in current context.
Fixes: d1e9710b63d8 ("scripts/gdb: initial clk support: lx-clk-summary") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- scripts/gdb/linux/clk.py | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/scripts/gdb/linux/clk.py b/scripts/gdb/linux/clk.py index 061aecfa294e..7a01fdc3e844 100644 --- a/scripts/gdb/linux/clk.py +++ b/scripts/gdb/linux/clk.py @@ -41,6 +41,8 @@ are cached and potentially out of date""" self.show_subtree(child, level + 1) def invoke(self, arg, from_tty): + if utils.gdb_eval_or_none("clk_root_list") is None: + raise gdb.GdbError("No clocks registered") gdb.write(" enable prepare protect \n") gdb.write(" clock count count count rate \n") gdb.write("------------------------------------------------------------------------\n") -- 2.34.1
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