Compilation problem after 5.28 upgrade

ROOT
1

Hi,

I have a large project that no longer compiles against root after upgrading to v5.28

My project makes a root dictionary against which some executables are compiled. I get the following linking error:
Undefined symbols:
“TCanvasImp::ShowMembers(TMemberInspector&, char*)”, referenced from:
vtable for TCanvasImpin runIt.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [bin/runIt] Error 1

Apologies for not reducing the problem or providing sample code but it is rather tricky with such a large project.

I will try against the trunk version and earlier versions, but thought someone might recognise the problem straight away

thanks
Peter

2

Hi ,

just some more info on this…

the problem still exists for the (just downloaded) trunk revision 37585, but it did not exist for 31880 or 5.26.00

cheers
Peter

3

Did you regenerate all your disctionaries?

Rene

4

Hi Rene,

I did - but not the executable .o

works now

thanks
Peter