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Use scoped_value_mark in value_print

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Switching the low-level printing to use the value API means we will be
using more temporary values.  This adds a scoped_value_mark to
value_print, so that these intermediates are destroyed in a timely
way.

gdb/ChangeLog
2020-03-13  Tom Tromey  <tom@tromey.com>

	* valprint.c (value_print): Use scoped_value_mark.
This commit is contained in:
Tom Tromey 2020-03-13 17:39:52 -06:00 • committed by Tom Tromey
parent 1b83d09cd5
commit ce3acbe9fa
2 changed files with 6 additions and 0 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2020-03-13 Tom Tromey <tom@tromey.com>
* valprint.c (value_print): Use scoped_value_mark.
2020-03-13 Tom de Vries <tdevries@suse.de> 2020-03-13 Tom de Vries <tdevries@suse.de>
PR symtab/25646 PR symtab/25646

2
gdb/valprint.c
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@ -1227,6 +1227,8 @@ void
value_print (struct value *val, struct ui_file *stream, value_print (struct value *val, struct ui_file *stream,
const struct value_print_options *options) const struct value_print_options *options)
{ {
scoped_value_mark free_values;
if (!value_check_printable (val, stream, options)) if (!value_check_printable (val, stream, options))
return; return;