argv.c (expandargv): Fix memory leak for expanded arguments.

* argv.c (expandargv): Fix memory leak for expanded arguments. From-SVN: r259775

argv.c (expandargv): Fix memory leak for expanded arguments.
* argv.c (expandargv): Fix memory leak for expanded arguments. From-SVN: r259775
d6df811e · Daniel van Gerpen · Jeff Law · 98c2d5ae · d6df811e · d6df811e
Commit d6df811e authored Apr 30, 2018 by Daniel van Gerpen Committed by Jeff Law Apr 30, 2018
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libiberty/ChangeLog
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libiberty/argv.c
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--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
+2018-04-30  Daniel van Gerpen  <daniel@vangerpen.de>
+
+	* argv.c (expandargv): Fix memory leak for copied argv.
+
 2018-04-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

 	PR lto/81968

--- a/libiberty/argv.c
+++ b/libiberty/argv.c
@@ -455,6 +455,8 @@ expandargv (int *argcp, char ***argvp)
      file_argc = 0;
      while (file_argv[file_argc])
 	++file_argc;
+      /* Free the original option's memory.  */
+      free ((*argvp)[i]);
      /* Now, insert FILE_ARGV into ARGV.  The "+1" below handles the
 	 NULL terminator at the end of ARGV.  */ 
      *argvp = ((char **)