Author: Robert Hyatt
Date: 07:12:38 09/05/05
Go up one level in this thread
On September 05, 2005 at 04:32:37, Andreas Guettinger wrote: >On September 04, 2005 at 21:31:59, Ryan B. wrote: > >>First off I use 64 bit linux. I just went back to gcc 3.4.2 after having issues >>compiling my own program with gcc4. To see if it was just my program I tried >>some other programs to see if they had the same problem. I did not find the >>same problem but did find that some other programs got a seg fault running after >>compile. I assumed gcc 4 to be a POS and went back to gcc 3.4.2 fixing my >>original problem but I still can't get some programs to work on 64bit. >> >>Amy-0.8.7 seg faults on startup when compiled on 64bit (works just fine with >>32bit gcc) >>Scorpio 1.2 seg faults on go when compiled on 64bit even after fixing the >>redefinition to long. (works just fine with 32bit gcc) >>Beowulf works just fine but I notice it uses long long still. (wow stronger than >>I expected) >> >>I don't use Bitboards so I dont know if it is a bitboard issue. Has anyone else >>had problems like this on 64bit using gcc? If it is somthing simple that I >>overlooked, sorry. For now I assume it has somthing to do with the size of long >>and I am not smart enought to find the problem using grep. > > >Amy is one of the few progs I couldn't get to run on my 64 bit linux system at >all. Seg faults. >For Scorpio 1.2 I think I just used the precompiled binary. Scorpio runs fine >here. >Another one that dosen't run on my system is Jonny. It starts fine, but dosent >ponder. When forcing a move after some time it's still at depth 3 or 4. >As for interfaces, eboard segfaults like crazy. Couldn't get it to run at all. >Apart of that, all the other progs I tried run stable. > >regards >Andy One probable issue is pointers are 64 bits, while ints are not. If someone is fooling around using pointers, there can be issues...
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