From ed38750c035adbaa035257cd222193a5fdf7a254 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Tue, 30 Jun 2015 22:01:17 +0200
Subject: Add -Wzero-as-null-pointer-constant to headerclean check

Requested by user(s).

Change-Id: Id2c7d67a8cd50f4f83f141cff41ba01e21c3a603
Task-number: QTBUG-45291
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 mkspecs/features/qt_module_headers.prf | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'mkspecs/features/qt_module_headers.prf')

diff --git a/mkspecs/features/qt_module_headers.prf b/mkspecs/features/qt_module_headers.prf
index 094c854ef0..66f7470a19 100644
--- a/mkspecs/features/qt_module_headers.prf
+++ b/mkspecs/features/qt_module_headers.prf
@@ -187,6 +187,16 @@ headersclean:!internal_module {
 
             !contains(QT_ARCH, arm):!contains(QT_ARCH, mips): \
                 hcleanFLAGS += -Wcast-align
+
+            !clang {
+                # options accepted only by GCC
+
+                c++11 {
+                    # only enabled for actual c++11 builds due to
+                    # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52806
+                    hcleanFLAGS += -Wzero-as-null-pointer-constant
+                }
+            }
         }
 
         # Use strict mode C++11 or C++98, with no GNU extensions (see -pedantic-errors above).
-- 
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