Dear Rooters,
with version 5.28.00d the following used to work with CINT:
root [0] TCanvas *c = new TCanvas();
root [1] TPad * pp = (TPad*)gPad
root [2] pp
(class TPad*)0x29da160
root [3] gPad
(class TCanvas*)0x29da160
With 5.32.00
root [0] TCanvas *c = new TCanvas();
root [1] TPad * pp = (TPad*)gPad
root [2] pp
(class TPad*)0x9e63a0
root [3] gPad
(class TVirtualPad*)0x11b1750
Note pp is not equal to gPad and using pp does a segmentation violation.
The code of gPad alias TVirtualPad *&TVirtualPad::Pad() changed
in 5.32.00 (core/base/src/TVirtualPad.cxx)
With compiled code (ACLIC) it works.
Cheers
Otto