[gtk+/gtk-3-18] W32: Ensure that correct statting function is used by iconcache

[Руслан Ижбулатов <ruslanizhb src gnome org>]

commit 5f2f4b14b5505c48f9c04f67940b680c2653f541
Author: Руслан Ижбулатов <lrn1986 gmail com>
Date:   Thu Jan 14 09:40:58 2016 +0000

    W32: Ensure that correct statting function is used by iconcache
    
    With Mingw-w64 fstat() can be an inline function that
    calls _fstat32() or _fstat64(), depending on some macros.
    And if LFS is enabled, fstat() is defined to turn into
    _fstat32i64() or _fstat64(). And some/all of the above
    might also be macros as well. Side-step all that mess
    and excplicitly re-define fstat as _fstat32, which is
    guaranteed to use a version of "stat" struct that
    has 32-bit size and time fields, which is what we want.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=760615

 gtk/gtkiconcache.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkiconcache.c b/gtk/gtkiconcache.c
index 3102003..ed79633 100644
--- a/gtk/gtkiconcache.c
+++ b/gtk/gtkiconcache.c
@@ -110,7 +110,7 @@ _gtk_icon_cache_new_for_path (const gchar *path)
 /* Bug 660730: _fstat32 is only defined in msvcrt80.dll+/VS 2005+ */
 /*             or possibly in the msvcrt.dll linked to by the Windows DDK */
 /*             (will need to check on the Windows DDK part later) */
-#if (_MSC_VER >= 1400 || __MSVCRT_VERSION__ >= 0x0800)
+#if (_MSC_VER >= 1400 || __MSVCRT_VERSION__ >= 0x0800) || defined (__MINGW64_VERSION_MAJOR)
 #undef fstat /* Just in case */
 #define fstat _fstat32  
 #endif