Hi Greg, If you run on Linux, execute ldd myProgram to see all the shared libs and dependencies of myProgram Rene Brun Gregory Novak wrote: > > Thanks for your prompt response. > > Unfortunately, I have such a rule in my makefile and I'm sure that the > code didn't get any old dictionary files laying around. All the > dictionary files were regenerated with the correct version of cint (I > picked through the output of make to be sure of this). > > The thing I find really puzzling is that I don't get either of these > errors when running the executables directly. > > I've also since tried gdb 5.0 and see the same behavior -- I get strange > errors when using GDB but not when running the executable directly > > Thanks, > Greg > > On Wed, 28 Feb 2001, Rene Brun wrote: > > > Hi Greg, > > > > You forgot to regenerate the dictionaries for your classes. > > It may happen (If I remember this has been the case 3 times in 6 years) > > where the internal CINT structures have changed. In this cases, > > there is no other alternative that to regenerate your dictionaries. > > It is a good recipee to add in your Makefile a dependecy on rootcint > > in addition to your *.h or *.cxx files. > > > > Rene Brun > > > > Gregory Novak wrote: > > > > > > I'm writing an analysis application using Root. Up to now, I've been > > > using version 2.23.12, but now I'd like to try it with more recent > > > versions of Root. I'm using RedHat 6.1. > > > > > > So, I installed several versions of root, pointed ROOTSYS, > > > LD_LIBRARY_PATH, and my PATH to point to the correct directory, and > > > rebuilt all of my source. I verified that the compiler gets the right > > > root headers, the linker gets the right root libraries, and rootcint comes > > > from the right place. I get an executable that runs, although sometimes I > > > get segmentation faults where I didn't get them before. > > > > > > The problem is that I'm having trouble running GDB on my executables. > > > When I try to run it on the copy compiled with root 2.25.03, I get: > > > > > > ----------------------------------------- > > > GNU gdb 4.18 > > > Copyright 1998 Free Software Foundation, Inc. > > > GDB is free software, covered by the GNU General Public License, and you > > > are > > > welcome to change it and/or distribute copies of it under certain > > > conditions. > > > Type "show copying" to see the conditions. > > > There is absolutely no warranty for GDB. Type "show warranty" for > > > details. > > > This GDB was configured as "i386-redhat-linux"... > > > (gdb) run > > > Starting program: /home/greg/Projects/Software/dev/MiniDana/225/MiniDana > > > > > > !!!!!!!!!!!!!! W A R N I N G !!!!!!!!!!!!! > > > > > > The internal data structures have been changed. > > > Please recompile the setup file which contains > > > the definition "G__cpp_setupLinearRtRelationDict()" > > > using CINT version 5.14.25, Nov 25 1999. > > > library=30051428 cintbody=51415 > > > > > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > > > > > > Program exited with code 01. > > > Current language: auto; currently c > > > > > > ---------------------------------------- > > > > > > And when I try to use the copy compiled with root 3.00.05, I get the > > > following. > > > > > > ---------------------------------------- > > > > > > GNU gdb 4.18 > > > Copyright 1998 Free Software Foundation, Inc. > > > GDB is free software, covered by the GNU General Public License, and you > > > are > > > welcome to change it and/or distribute copies of it under certain > > > conditions. > > > Type "show copying" to see the conditions. > > > There is absolutely no warranty for GDB. Type "show warranty" for > > > details. > > > This GDB was configured as "i386-redhat-linux"... > > > (gdb) run > > > Starting program: /home/greg/Projects/Software/dev/MiniDana/300/MiniDana > > > /home/greg/Projects/Software/dev/MiniDana/300/MiniDana: error in loading > > > shared libraries: /home/greg/Projects/Software/dev/MiniDana/300/MiniDana: > > > undefined symbol: AddClass__FPCcsPFv_vi > > > > > > Program exited with code 0177. > > > Current language: auto; currently c > > > > > > ------------------------------------------------------------ > > > > > > ROOTSYS, LD_LIBRARY_PATH, and PATH are still pointing to the relevent > > > version of Root when I run GDB. > > > > > > So, does anyone know what's going wrong? > > > > > > Thanks! > > > Greg > >
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