qtcreator: fix build on big endian

Author: q66

srcpkgs/qtcreator/patches/endian.patch

@@ -0,0 +1,19 @@
+commit 4d95445fbfcad6af809bb8c93db43e2af34aefbb
+Author: q66 <daniel@octaforge.org>
+Date:   Mon Jan 6 00:31:03 2020 +0100
+
+    Fix build on big endian
+
+diff --git src/tools/perfparser/app/perfunwind.cpp src/tools/perfparser/app/perfunwind.cpp
+index 904fcbf..7802310 100644
+--- src/tools/perfparser/app/perfunwind.cpp
++++ src/tools/perfparser/app/perfunwind.cpp
+@@ -127,7 +127,7 @@ PerfUnwind::PerfUnwind(QIODevice *output, const QString &systemRoot, const QStri
+         // Write minimal header, consisting of magic and data stream version we're going to use.
+         const char magic[] = "QPERFSTREAM";
+         output->write(magic, sizeof(magic));
+-        qint32 dataStreamVersion = qToLittleEndian(QDataStream::Qt_DefaultCompiledVersion);
++        qint32 dataStreamVersion = qToLittleEndian<qint32>(QDataStream::Qt_DefaultCompiledVersion);
+         output->write(reinterpret_cast<const char *>(&dataStreamVersion), sizeof(qint32));
+     }
+ }