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221  Bitcoin / Development & Technical Discussion / Re: Compiling under Linux (0.3.6) on: July 30, 2010, 03:13:47 PM
I'm going to take the easier route, found a virtual box of Ubuntu 9.04, so I'm going to fire one up, go through the instructions again and see if I can compile a version that isn't using the latest glibc library for those of us on old distros  Grin
222  Bitcoin / Development & Technical Discussion / Re: Compiling under Linux (0.3.6) on: July 30, 2010, 02:14:35 PM
That seems to solved the problem, but now it hangs on the wxWidgets 2.9 with a screen full of "undefined reference" errors in the for the displayx11.cpp files.  Cry

I think I might have an easier time compiling on the same Distro that he uses in a virtual box rather than have hunting down all these errors.
223  Bitcoin / Development & Technical Discussion / Compiling under Linux (0.3.6) - Older Glibc 2.9 version on: July 30, 2010, 05:39:33 AM
I know I've seen this topic a half-dozen times (can't compile), but after spending hours hunting down source and compiling every piece of software listed in the build-unix.txt, correcting path errors in the build files, etc.  I still can't get the program compiled on my Mandriva 2010.0 box, LOL.

The error it hangs at is:
Code:
/usr/bin/ld: cannot find -lboost_system
collect2: ld returned 1 exit status
make: *** [bitcoin] Error 1

The program is there, but I'm not familiar enough with how the boost software works to fix the error. If anyone has any feedback or ideas it would be greatly appreciated. I would like to catch up with everyone else on the Linux client front, but I won't be able to use the new version until the next release that supports Linux builds not using bleeding edge software  Grin
224  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.6 ASAP! on: July 30, 2010, 01:25:48 AM
Could someone help me understand why it matters that hashing is 2x faster?  If everyone were to upgrade the coin inflation rate would still remain the same.  Thus there is a "slight" advantage to early adopters.  I guess some could say it gives "honest nodes" more time and thus makes it even harder for dishonest nodes to gain an edge.

The #1 aspect if a currency is divisibility and fixed supply and the relative value of the coins will adjust automatically relative to the supply of goods available to buy.  So I would think we would want to focus on aspects other than "generation speed" first.
Quite simply to level the playing field for coin generation and to help maintain block generation at a stable rate. If everyone was limited to just 100 khash/s by the client, someone would just compile a client that does not have the limit and load it up on a server farm where they could generate 10,000 khash/s per machine. It would put the coin generation supply in the hands of who ever had a large amount of money to invest in servers and discourage everyone else from trying to mint coin. If we could trust that clients would only act as transaction nodes and that everyone would get a fair shot at coin generation then no one would care if the client was generating at 5 khash/s all the time.

So in a perfect world, no one would care that they can generate 2 or 3 times faster than someone else, but we don't live in a perfect world.  Wink
225  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.6 ASAP! on: July 30, 2010, 12:27:27 AM
We don't really need pre-compiled header.  It only makes it compile slightly faster.  I think I'll just get rid of it.  Even still, you'd still need to remember to "make -f makefile.unix clean" or delete headers.h.gch one more time to get rid of the leftover file.

Damn that GLIBC_2.11.  I thought I'd been careful not to accept any of the updates.
I was going to compile a GLIBC_2.10 version until I noticed that I had to keep installing more and more to get through the check errors, LOL. Looks like I just need to fire up a Virtual Box with all the dev packages loaded to do this in a virtual machine to make life easier.
226  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.6 ASAP! on: July 29, 2010, 09:32:47 PM
0.3.6 binaries for linux works fine on two my machines (64 and 32 bits)

If you (and others) are willing, please post your OS + OS version, when posting success/failure reports.

I will echo a recommendation to satoshi from another forum member:  build linux binaries on an older Linux OS, to ensure wider compatibility.  Maybe something as old as CentOS 5 (caveat: requires custom openssl, boost, db4 and wx builds).

I would agree, would help those of us not on the bleeding edge of distro packages.  Smiley
227  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.6 ASAP! on: July 29, 2010, 09:30:24 PM
Ah, mine is linked to 2.10.1, I'll bring my system up to bleeding edge to see if that solves it  Grin

[edit] Well turns out I can't package wise as they top out at 2.10 for now
228  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.6 ASAP! on: July 29, 2010, 09:28:55 PM
0.3.6 binaries for linux works fine on two my machines (64 and 32 bits)
That's good to know, might just need to update mine, checking to see what versions I have currently installed.
229  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.6 ASAP! on: July 29, 2010, 09:23:21 PM
Still a no go on the Linux build though, this is the console error I get. I checked to make sure the file was there, but the versions don't match I guess?

64bit Client Error, will try out 32bit client and see if the error is similar.
Code:
./bitcoin: /lib64/libc.so.6: version `GLIBC_2.11' not found (required by ./bitcoin)

The machine I tested this on uses nothing but the stock builds, no modified builds were used prior.

Same error for 32bit client
Code:
./bitcoin: /lib/libc.so.6: version `GLIBC_2.11' not found (required by ./bitcoin)


Linux - Mandriva 2010.0 [64bit and 32bit] OS systems setup
230  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** version 0.3.6 on: July 29, 2010, 08:51:29 PM
Tested the Windows build across XP, 2003, Vista, 7 (both 32 and 64bit builds), no issues installing or running client. So far so good, looking forward to the Linux client.  Wink
231  Bitcoin / Development & Technical Discussion / Re: Bitcoin x64 for Windows on: July 29, 2010, 08:33:24 PM
So now they're saying to wait for 0.3.6 and that important changes haven't been committed to SVN yet.
I think changes have been committed now.
232  Bitcoin / Development & Technical Discussion / Re: Implementation bug prior to 0.3.6 on: July 29, 2010, 08:19:16 PM
I'd support the idea. More trusted members and programmers could post security risks or exploits. Maybe the better way is just to message the developer if they are discovered.
Both can work, but a members forum would help to keep out the noise; otherwise everyone will end up messaging the lead developer with every possible thing they here in the news and end up taking his/her time to filter it out on whether it's really a risk or not.
233  Bitcoin / Development & Technical Discussion / Re: Implementation bug prior to 0.3.6 on: July 29, 2010, 08:13:57 PM
Since we mostly communicate by forum here, the closest would be a member group that has access to a special forum here just for that issue that the public can't normally see. I'm fairly certain the simple machines forum supports that feature?
234  Bitcoin / Development & Technical Discussion / Re: Implementation bug prior to 0.3.6 on: July 29, 2010, 08:12:02 PM
In this forum, I don't see why not. Basically, the implementation bug means that the client wasn't following it's own rules. Someone may have found a way to double-spend coin for example that the Client doesn't catch because of how it processes the rules to counter this kind of action.
235  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** version 0.3.6 on: July 29, 2010, 07:54:27 PM
Can windows users upgrade to the 3.5 for now?
Yes, I've tested on Windows XP, 2003, and 7 all went through just fine. You'll enjoy the speed increase as well.  Wink

[err, wait I guess, new version about to spawn]
236  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.5 ASAP on: July 29, 2010, 07:47:37 PM

With the official Linux-64bit build, run on Fedora 13, I see it failing badly:

Code:
************************
EXCEPTION: 22DbRunRecoveryException       
DbEnv::open: DB_RUNRECOVERY: Fatal error, run database recovery       
bitcoin in AppInit()       



************************
EXCEPTION: 22DbRunRecoveryException       
DbEnv::open: DB_RUNRECOVERY: Fatal error, run database recovery       
bitcoin in CMyApp::OnUnhandledException()       

terminate called after throwing an instance of 'DbRunRecoveryException'
  what():  DbEnv::open: DB_RUNRECOVERY: Fatal error, run database recovery

Praying my bitcoins aren't eaten...

I think you'll be ok, it blew up on me too. Run the older version, you should still see all your coins. Backup first for the next Linux release  Wink
237  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.5 ASAP on: July 29, 2010, 07:34:22 PM
are satoshi and Olipro working together?
if not, any chance you could? Smiley

i'm well pleased with the speed enhancements Olipro is making, but i would like bc to be secure!
So far, the new build (stock) has given a 100% speed increase on my Celeron Machines that couldn't run those custom builds before. I'll compare the new release to the older *optimized* builds to see what the speed difference is just out of curiosity.  Grin
238  Bitcoin / Bitcoin Discussion / Re: *** ALERT *** Upgrade to 0.3.5 ASAP on: July 29, 2010, 07:26:39 PM
I appreciate the quickness of this security update, but unfortunately none of the Linux builds work (32bit or 64 bit) because the file is missing. I'm assuming if I go find the file it will work, not sure what luck others will have though using the new build.

Error
Code:
./bitcoin: error while loading shared libraries: libjpeg.so.62: cannot open shared object file: No such file or directory
239  Bitcoin / Development & Technical Discussion / Re: Bitcoin x64 for Windows on: July 29, 2010, 06:04:12 PM
Well it's good for me, I can change images around as needed. Your optimizations have actually made a bunch of old Celeron machines I had able to do almost 500 khash/s now when they could barely squeak by 100 khash/s before. I need to send some more BTC to you so that it covers the *acceleration* tax now  Grin [payment sent]
240  Bitcoin / Development & Technical Discussion / Re: Bitcoin x64 for Windows on: July 29, 2010, 05:55:36 PM
done, grab it, everyone who sees this should redownload, I had to correct an optimization on the result hash reversal so that it correctly rotated the values after doing a 64 bit byteswap (yes, you don't have to byteswap the input but you still have to reverse the result)
Well this certainly blows away my Linux machines now. I hope these kind of optimizations make it into the Linux builds on day.  Grin
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