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Replace alloca with xmalloc/free

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PR binutils/14526
	* argv.c (buildargv): Replace alloca with xmalloc/free.

From-SVN: r190766
This commit is contained in:
H.J. Lu 2012-08-29 00:46:36 +00:00 committed by H.J. Lu
parent 09ba405a48
commit 55529d369c
2 changed files with 8 additions and 1 deletions
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5
libiberty/ChangeLog
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@ -1,3 +1,8 @@
2011-08-28 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/14526
* argv.c (buildargv): Replace alloca with xmalloc/free.
2012-08-17 Andreas Schwab <schwab@linux-m68k.org> 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
* floatformat.c (floatformat_to_double): Correctly handle numbers * floatformat.c (floatformat_to_double): Correctly handle numbers

4
libiberty/argv.c
View File

@ -191,7 +191,7 @@ char **buildargv (const char *input)
if (input != NULL) if (input != NULL)
{ {
copybuf = (char *) alloca (strlen (input) + 1); copybuf = (char *) xmalloc (strlen (input) + 1);
/* Is a do{}while to always execute the loop once. Always return an /* Is a do{}while to always execute the loop once. Always return an
argv, even for null strings. See NOTES above, test case below. */ argv, even for null strings. See NOTES above, test case below. */
do do
@ -297,6 +297,8 @@ char **buildargv (const char *input)
consume_whitespace (&input); consume_whitespace (&input);
} }
while (*input != EOS); while (*input != EOS);
free (copybuf);
} }
return (argv); return (argv);
} }