Qt fails to build with clang 32bit on Mac

./configure -platform macx-clang-32 -skip qtwebengine -skip translations -opensource -confirm-license -developer-build
make

qnsview.mm:339:39: error: no viable conversion from 'NSRect' (aka '_NSRect') to 'CGRect'
        geometry = QRectF::fromCGRect([self bounds]).toRect();
                                      ^~~~~~~~~~~~~
Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGGeometry.h:46:8: note: 
      candidate constructor (the implicit copy constructor) not viable: no known conversion from 'NSRect' (aka '_NSRect') to 'const CGRect &' for 1st argument
struct CGRect {
       ^
Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGGeometry.h:46:8: note: 
      candidate constructor (the implicit move constructor) not viable: no known conversion from 'NSRect' (aka '_NSRect') to 'CGRect &&' for 1st argument
../../../../include/QtCore/../../src/corelib/tools/qrect.h:616:37: note: passing argument to parameter 'rect' here
    static QRectF fromCGRect(CGRect rect) Q_DECL_NOTHROW Q_REQUIRED_RESULT;
                                    ^
qnsview.mm:342:39: error: no viable conversion from 'NSRect' (aka '_NSRect') to 'CGRect'
        geometry = QRectF::fromCGRect([self frame]).toRect();
                                      ^~~~~~~~~~~~
Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGGeometry.h:46:8: note: 
      candidate constructor (the implicit copy constructor) not viable: no known conversion from 'NSRect' (aka '_NSRect') to 'const CGRect &' for 1st argument
struct CGRect {
       ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGGeometry.h:46:8: note: 
      candidate constructor (the implicit move constructor) not viable: no known conversion from 'NSRect' (aka '_NSRect') to 'CGRect &&' for 1st argument
../../../../include/QtCore/../../src/corelib/tools/qrect.h:616:37: note: passing argument to parameter 'rect' here
    static QRectF fromCGRect(CGRect rect) Q_DECL_NOTHROW Q_REQUIRED_RESULT;
                                    ^
qnsview.mm:556:108: error: no viable conversion from 'NSRect' (aka '_NSRect') to 'CGRect'
    qCDebug(lcQpaCocoaWindow) << "[QNSView drawRect:]" << m_platformWindow->window() << QRectF::fromCGRect(dirtyRect);
                                                                                                           ^~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGGeometry.h:46:8: note: 
      candidate constructor (the implicit copy constructor) not viable: no known conversion from 'NSRect' (aka '_NSRect') to 'const CGRect &' for 1st argument
struct CGRect {
       ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGGeometry.h:46:8: note: 
      candidate constructor (the implicit move constructor) not viable: no known conversion from 'NSRect' (aka '_NSRect') to 'CGRect &&' for 1st argument
../../../../include/QtCore/../../src/corelib/tools/qrect.h:616:37: note: passing argument to parameter 'rect' here
    static QRectF fromCGRect(CGRect rect) Q_DECL_NOTHROW Q_REQUIRED_RESULT;