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gcc.c (set_multilib_dir): Malloc "." pointer as well.

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2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
            Jakub Jelinek  <jakub@redhat.com>

        * gcc.c (set_multilib_dir): Malloc "." pointer as well.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r211997
This commit is contained in:
Paul Gortmaker 2014-06-25 21:21:12 +00:00 • committed by Jeff Law
parent b925bf594a
commit 646d1beda0
2 changed files with 14 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
Jakub Jelinek <jakub@redhat.com>
* gcc.c (set_multilib_dir): Malloc "." pointer as well.
2014-06-25 Tom de Vries <tom@codesourcery.com>
* config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.

13
gcc/gcc.c
View file

@ -7790,10 +7790,15 @@ set_multilib_dir (void)
q2++;
if (*q2 == ':')
ml_end = q2;
new_multilib_os_dir = XNEWVEC (char, ml_end - q);
memcpy (new_multilib_os_dir, q + 1, ml_end - q - 1);
new_multilib_os_dir[ml_end - q - 1] = '\0';
multilib_os_dir = *new_multilib_os_dir ? new_multilib_os_dir : ".";
if (ml_end - q == 1)
multilib_os_dir = xstrdup (".");
else
{
new_multilib_os_dir = XNEWVEC (char, ml_end - q);
memcpy (new_multilib_os_dir, q + 1, ml_end - q - 1);
new_multilib_os_dir[ml_end - q - 1] = '\0';
multilib_os_dir = new_multilib_os_dir;
}
if (q2 < end && *q2 == ':')
{