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Remove a string copy from event_location_to_sals 

The use of "const" showed that a string copy in event_location_to_sals
was unnecessary.  This patch removes it.

ChangeLog
2018-04-05  Tom Tromey  <tom@tromey.com>

	* linespec.c (event_location_to_sals) <case ADDRESS_LOCATION>:
	Remove a string copy.
This commit is contained in:
Tom Tromey 2018-03-31 12:21:10 -06:00
parent f73c6ece78
commit 9be2c17a90
2 changed files with 6 additions and 7 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2018-04-05 Tom Tromey <tom@tromey.com>
* linespec.c (event_location_to_sals) <case ADDRESS_LOCATION>:
Remove a string copy.
2018-04-05 Tom Tromey <tom@tromey.com>
* linespec.c (filter_results): Use std::vector.

8
gdb/linespec.c
View File

@ -3165,16 +3165,10 @@ event_location_to_sals (linespec_parser *parser,
if (addr_string != NULL)
{
char *expr = xstrdup (addr_string);
const char *const_expr = expr;
struct cleanup *cleanup = make_cleanup (xfree, expr);
addr = linespec_expression_to_pc (&const_expr);
addr = linespec_expression_to_pc (&addr_string);
if (PARSER_STATE (parser)->canonical != NULL)
PARSER_STATE (parser)->canonical->location
= copy_event_location (location);
do_cleanups (cleanup);
}
result = convert_address_location_to_sals (PARSER_STATE (parser),