diff -up qt-everywhere-opensource-src-4.7.4/src/corelib/arch/qatomic_armv6.h.thumb qt-everywhere-opensource-src-4.7.4/src/corelib/arch/qatomic_armv6.h
--- qt-everywhere-opensource-src-4.7.4/src/corelib/arch/qatomic_armv6.h.thumb	2011-09-17 20:01:15.636182558 +0200
+++ qt-everywhere-opensource-src-4.7.4/src/corelib/arch/qatomic_armv6.h	2011-09-17 20:04:06.752642585 +0200
@@ -144,6 +144,9 @@ inline bool QBasicAtomicInt::testAndSetO
     asm volatile("0:\n"
                  "ldrex %[result], [%[_q_value]]\n"
                  "eors %[result], %[result], %[expectedValue]\n"
+#ifdef __thumb__
+                 "itt eq\n"
+#endif
                  "strexeq %[result], %[newValue], [%[_q_value]]\n"
                  "teqeq %[result], #1\n"
                  "beq 0b\n"
@@ -202,6 +205,9 @@ Q_INLINE_TEMPLATE bool QBasicAtomicPoint
     asm volatile("0:\n"
                  "ldrex %[result], [%[_q_value]]\n"
                  "eors %[result], %[result], %[expectedValue]\n"
+#ifdef __thumb__
+                 "itt eq\n"
+#endif
                  "strexeq %[result], %[newValue], [%[_q_value]]\n"
                  "teqeq %[result], #1\n"
                  "beq 0b\n"