From: Martin Liska <mliska@suse.cz>
Date: Sat, 2 Oct 2021 07:31:46 +0000 (+0200)
Subject: options: fix ASAN issue during saving of opt. options
X-Git-Tag: basepoints/gcc-13~4221
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bda4aa3673267bdb20b67326072ee3e7e2b29698;p=thirdparty%2Fgcc.git

options: fix ASAN issue during saving of opt. options

gcc/ChangeLog:

	* toplev.c (toplev::main): save_decoded_options[0] is program
	name and so it should be skipped.
---

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 78bb7e9749b6..d952319ad95b 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -2338,7 +2338,7 @@ toplev::main (int argc, char **argv)
 						&save_decoded_options_count);
 
   /* Save Optimization decoded options.  */
-  for (unsigned i = 0; i < save_decoded_options_count; ++i)
+  for (unsigned i = 1; i < save_decoded_options_count; ++i)
     if (cl_options[save_decoded_options[i].opt_index].flags & CL_OPTIMIZATION)
       save_opt_decoded_options.safe_push (save_decoded_options[i]);