GMAP PHP 5.3 compatibility

Running Drupal 6.14 under XAMPP with PHP 5.3.

Site has GMAP and VIEWS to map geographical markers on a Google Map.

Get the following warning on each page

1) warning: Parameter 2 to gmap_gmap() expected to be a reference,
value given in E:\xampp\htdocs\reflect\includes\module.inc on line 471.

And this on a page build with the views module using GMAP.

2) Parse error: syntax error, unexpected $end, expecting T_STRING or
T_VARIABLE or '{' or '$' in E:\xampp\htdocs\reflect\sites\all\modules\views\plugins\views_plugin_style.inc on line 92

GMAP = 6.x-1.1-rc1
Views = 6.x-2.7

More about PHP 5.3 compatibility here