Consider this GDB session:
(gdb) define set xxx_yyy
Type commands for definition of "set xxx_yyy".
End with a line saying just "end".
>echo in set xxx_yyy command\n
>end
(gdb) alias set qqq_aaa=set xxx_yyy
(gdb) maintenance deprecate set qqq_aaa
(gdb) set qqq_aaa
Warning: 'qqq_aaa', an alias for the command 'xxx_yyy' is deprecated.
No alternative known.
in set xxx_yyy command
(gdb)
Notice the warning mentions 'qqq_aaa' and 'xxx_yyy', I consider this
to be wrong. I think the proper warning should read:
(gdb) set qqq_aaa
Warning: 'set qqq_aaa', an alias for the command 'set xxx_yyy', is deprecated.
No alternative known.
With the 'set' prefixes added and a comma before the final 'is
deprecated'. That is what this patch does. The expected results are
updated as needed.
gdb/ChangeLog:
* cli/cli-decode.c (deprecated_cmd_warning): Ignore the prefix
result from lookup_cmd_composition_1, use the prefixes from both
the command and the alias instead.
(lookup_cmd_composition_1): Initial prefix command is the based on
the search list being passed in. Simplify the logic for tracking
the prefix command. Replace a use of alloca with a local
std::string.
gdb/testsuite/ChangeLog:
* gdb.base/commands.exp: Update expected results.
19c659f164