1 files changed, 0 insertions, 66 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-4.9/0053-gcc-fix-segfault-from-calling-free-on-non-malloc-d-a.patch b/meta/recipes-devtools/gcc/gcc-4.9/0053-gcc-fix-segfault-from-calling-free-on-non-malloc-d-a.patch
deleted file mode 100644
index 23b445c9eb..0000000000
--- a/meta/recipes-devtools/gcc/gcc-4.9/0053-gcc-fix-segfault-from-calling-free-on-non-malloc-d-a.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-From a22a222c8f9299f6c07a0274388ade7d4ab8c28d Mon Sep 17 00:00:00 2001
-From: Paul Gortmaker <paul.gortmaker@windriver.com>
-Date: Fri, 20 Jun 2014 16:41:08 -0400
-Subject: [PATCH] gcc: fix segfault from calling free on non-malloc'd area
-
-We see the following on a 32bit gcc installed on 64 bit host:
-
-  Reading symbols from ./i586-pokymllib32-linux-gcc...done.
-  (gdb) run
-  Starting program: x86-pokymllib32-linux/lib32-gcc/4.9.0-r0/image/usr/bin/i586-pokymllib32-linux-gcc
-
-  Program received signal SIGSEGV, Segmentation fault.
-  0xf7e957e0 in free () from /lib/i386-linux-gnu/libc.so.6
-  (gdb) bt
-  #0  0xf7e957e0 in free () from /lib/i386-linux-gnu/libc.so.6
-  #1  0x0804b73c in set_multilib_dir () at gcc-4.9.0/gcc/gcc.c:7827
-  #2  main (argc=1, argv=0xffffd504) at gcc-4.9.0/gcc/gcc.c:6688
-  (gdb)
-
-The problem arises because we conditionally assign the pointer we
-eventually free, and the conditional may assign the pointer to the
-non-malloc'd internal string "." which fails when we free it here:
-
-   if (multilib_dir == NULL && multilib_os_dir != NULL
-       && strcmp (multilib_os_dir, ".") == 0)
-     {
-       free (CONST_CAST (char *, multilib_os_dir));
-       ...
-
-As suggested by Jakub, ensure the "." case is also malloc'd via
-xstrdup() and hence the pointer for the "." case can be freed.
-
-Cc: Jakub Jelinek <jakub@redhat.com>
-Cc: Jeff Law <law@redhat.com>
-Cc: Matthias Klose <doko@ubuntu.com>
-CC: Tobias Burnus <burnus@net-b.de>
-Upstream-Status: Accepted [ https://gcc.gnu.org/ml/gcc-patches/2014-06/msg02069.html ]
-Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
-
-diff --git a/gcc/gcc.c b/gcc/gcc.c
-index 9ac18e60d801..168acf7eb0c9 100644
---- a/gcc/gcc.c
-+++ b/gcc/gcc.c
-@@ -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 == ':')
-                {
--- 
-1.9.2
-