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Clear entire "location" in value constructor 

My recent change to allocate values with "new" may have introduced a
small bug.  In particular, the previous code allocated with XCNEW, but
the new code only clears a part of the "location" field in the
constructor.  I didn't try very hard to actually trigger a bug here,
the problem remains theoretical.

This patch just arranges to initialize the entire location.

Regression tested by the buildbot.

2018-05-25  Tom Tromey  <tom@tromey.com>

	* value.c (value::location): Initialize.
This commit is contained in:
Tom Tromey 2018-04-10 08:24:43 -06:00
parent bf259e253f
commit 41a883c8ed
2 changed files with 5 additions and 2 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2018-05-25 Tom Tromey <tom@tromey.com>
* value.c (value::location): Initialize.
2018-05-25 Tom Tromey <tom@tromey.com>
* dbxread.c (init_bincl_list): Remove.

3
gdb/value.c
View File

@ -180,7 +180,6 @@ struct value
type (type_),
enclosing_type (type_)
{
location.address = 0;
}
~value ()
@ -262,7 +261,7 @@ struct value
/* Closure for those functions to use. */
void *closure;
} computed;
} location;
} location {};
/* Describes offset of a value within lval of a structure in target
addressable memory units. Note also the member embedded_offset