From patchwork Thu Nov 29 18:27:54 2012
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Subject: [prefix.c] : 4 of 7 Fix of PR target/53912 bootstrap fails using
 default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32
Date: Thu, 29 Nov 2012 08:27:54 -0000
From: Kai Tietz <ktietz70@googlemail.com>
X-Patchwork-Id: 202803
Message-Id: <CAEwic4YMtFqUzTSjw3H9oVP33D09X6MNfeUzUONU2hdJWbLy=Q@mail.gmail.com>
To: Ian Lance Taylor <iant@google.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>

Fine.  Tested patch using XNEWVEC/XRESIZEVEC for this.  Ok for apply?

Kai


Index: prefix.c
===================================================================
--- prefix.c    (Revision 193939)
+++ prefix.c    (Arbeitskopie)
@@ -157,12 +157,12 @@ lookup_key (char *key)
     }

   size = 32;
-  dst = xmalloc (size);
+  dst = XNEWVEC (char, size);

   res = RegQueryValueExA (reg_key, key, 0, &type, (LPBYTE) dst, &size);
   if (res == ERROR_MORE_DATA && type == REG_SZ)
     {
-      dst = xrealloc (dst, size);
+      dst = XRESIZEVEC (char, dst, size);
       res = RegQueryValueExA (reg_key, key, 0, &type, (LPBYTE) dst, &size);
     }