Re: Symbol aliasing issue

2017-08-20 Thread Jerry James
On Sun, Aug 20, 2017 at 2:44 AM, Florian Weimer wrote: > GDB is notoriously bad at resolving symbol collisions. You need to look > at (eu-)readelf and possibly LD_DEBUG output to figure out what is > really going on. Okay, thanks for the tip Florian. I'll see what I can figure out. Regards, --

Re: Symbol aliasing issue

2017-08-20 Thread Florian Weimer
On 08/20/2017 05:43 AM, Jerry James wrote: > If I build the gfan binary, then run "gdb gfan", before I even start > the binary running, and therefore before any of its shared objects are > loaded, I get this: > > (gdb) print &dd_purezero GDB is notoriously bad at resolving symbol collisions. You

Symbol aliasing issue

2017-08-19 Thread Jerry James
Tonight I am trying to figure out why gfan failed the mass rebuild. I'm a bit confused, so I'm writing in the hopes that one of you recognizes what is going on. The gfan library is linked with libcddgmp. Libcdd can be built with or without gmp support. Polymake, weirdly, wants to link with both