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fix memory leak in optimize pragma parsing

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The optimize pragma/attribute parsing calls decode_cmdline_options_to_array
but doesn't free the array.  The following fixes that.

2021-02-10  Richard Biener  <rguenther@suse.de>

gcc/c-family/
	* c-common.c (parse_optimize_options): Free decoded_options.
This commit is contained in:
Richard Biener 2021-02-10 11:28:30 +01:00
parent f8fac476b5
commit e4985357e5
1 changed files with 1 additions and 0 deletions
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gcc/c-family/c-common.c
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@ -5770,6 +5770,7 @@ parse_optimize_options (tree args, bool attr_p)
decode_options (&global_options, &global_options_set, decode_options (&global_options, &global_options_set,
decoded_options, decoded_options_count, decoded_options, decoded_options_count,
input_location, global_dc, NULL); input_location, global_dc, NULL);
free (decoded_options);
targetm.override_options_after_change(); targetm.override_options_after_change();