[glib] Include <stdint.h> in glib/valgrind.h

[Colin Walters <walters src gnome org>]

commit e1b84e3296c1ab0cba29ce2114505ae9f5002cae
Author: Hib Eris <hib hiberis nl>
Date:   Mon Sep 22 22:37:43 2014 +0200

    Include <stdint.h> in glib/valgrind.h
    
    This ensures the uintptr_t type is defined on mingw-w64.
    
    Fixes compile error:
    
    make[4]: Entering directory
    `/home/abuild/rpmbuild/BUILD/glib-2.42.0/gobject'
      CC       libgobject_2_0_la-gtype.lo
    In file included from gtype.c:24:0:
    ../glib/valgrind.h: In function 'VALGRIND_PRINTF':
    ../glib/valgrind.h:5601:4: error: unknown type name 'uintptr_t'
        uintptr_t _qzz_res;
        ^
    
    https://bugzilla.gnome.org/show_bug.cgi?id=737143

 glib/valgrind.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/glib/valgrind.h b/glib/valgrind.h
index bebfd69..376fa74 100644
--- a/glib/valgrind.h
+++ b/glib/valgrind.h
@@ -93,6 +93,9 @@
 
 
 #include <stdarg.h>
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
 
 /* Nb: this file might be included in a file compiled with -ansi.  So
    we can't use C++ style "//" comments nor the "asm" keyword (instead