Hi PeteGarbett,
I see nothing in the GCC 4.5 release notes about plugin support being language specific, and yet if I using the treehydra plugin with Ada (admittedly using a patched GCC 4.3.4 as per the dehydra notes), I get this
I use plugins with Ada all the time, with gcc-4.5, and it works fine for me. Ciao, Duncan.