Commit 0a24fa80 authored by Nick Roberts's avatar Nick Roberts
Browse files

(Note): GDB can sometimes expand macros.

parent 99ac5182
......@@ -158,8 +158,9 @@ we want the address of the l-value expression near the bottom of
XVECTOR (this_command_keys)->contents[this_command_key_count++] = key;
XVECTOR is a macro, and therefore GDB does not know about it.
GDB cannot evaluate "p XVECTOR (this_command_keys)".
XVECTOR is a macro, and therefore, in general, GDB does not know about it.
Unless Emacs has been compiled with preprocessor macro info, GDB cannot
evaluate "p XVECTOR (this_command_keys)" .
However, you can use the xvector command in GDB to get the same
result. Here is how:
......
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