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Remove 'varsize-limit'

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This makes the Ada-specific "varsize-limit" a synonym for
"max-value-size", and removes the Ada-specific checks of the limit.

I am not certain of the history here, but it seems to me that this
code is fully obsolete now.  And, removing this makes it possible to
index large Ada arrays without triggering an error.  A new test case
is included to demonstrate this.
This commit is contained in:
Tom Tromey
2021-09-13 12:53:05 -06:00
parent 3e44c3049f
commit acbf4a58ef
7 changed files with 33 additions and 63 deletions
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10
gdb/value.c
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@ -4326,6 +4326,16 @@ prevents future values, larger than this size, from being allocated."),
set_max_value_size,
show_max_value_size,
&setlist, &showlist);
set_show_commands vsize_limit
= add_setshow_zuinteger_unlimited_cmd ("varsize-limit", class_support,
&max_value_size, _("\
Set the maximum number of bytes allowed in a variable-size object."), _("\
Show the maximum number of bytes allowed in a variable-size object."), _("\
Attempts to access an object whose size is not a compile-time constant\n\
and exceeds this limit will cause an error."),
NULL, NULL, &setlist, &showlist);
deprecate_cmd (vsize_limit.set, "set max-value-size");
#if GDB_SELF_TEST
selftests::register_test ("ranges_contain", selftests::test_ranges_contain);
selftests::register_test ("insert_into_bit_range_vector",