Error Ld.so Object Cannot Be Preloaded
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn ld_preload cannot be preloaded linux more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags ld_preload cannot be preloaded (wrong elf class elfclass32) Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like ld.so.preload cannot be preloaded ignored you, helping each other. Join them; it only takes a minute: Sign up ERROR: ld.so: object LD_PRELOAD cannot be preloaded: ignored up vote 9 down vote favorite I am using ubuntu 12.04. Every time I start my bash error: ld.so: object steam terminal and every time when I finish typing a command(and press enter) , I get this message: ERROR: ld.so: object '/usr/lib/liblunar-calendar-preload.so' from LD_PRELOAD cannot be preloaded: ignored. It is weird. So what is the environment variable LD_PRELOAD used for? And what is the going on behind the scene? Thanks. linux bash share|improve this question asked Jul 18 '13 at 12:37 lulyon 3,00531638 1 Some libraries are only loaded when they are used. I think with
Libsigchain.so Cannot Be Preloaded
the LD_PRELOAD variable you can try to load a library whether you use it or not before the program starts running. –hetepeperfan Jul 18 '13 at 12:40 @hetepeperfan And every time I enter a command, I get the message too. What should that be explained? –lulyon Jul 18 '13 at 12:45 Are you using a custom built bash? –devnull Jul 18 '13 at 12:49 @devnull I am using the default bash. That is Application-> Accessory ->Terminal. –lulyon Jul 18 '13 at 12:52 1 Does this give you an error? unset LD_PRELOAD; ls –devnull Jul 18 '13 at 13:05 | show 5 more comments 3 Answers 3 active oldest votes up vote 4 down vote accepted The linker takes some environmental variables in to acount. one is LD_PRELOAD from man 8 ld-linux : LD_PRELOAD A whitespace-separated list of additional, user-specified, ELF shared libraries to be loaded before all others. This can be used to selectively override functions in other shared libraries. For setuid/setgid ELF binaries, only libraries in the standard search directories that are also setgid will be loaded. Therefore the linker will try to load libraries listed in the LD_PRELOAD variable before others are loaded. What could be the case that inside the variable is listed a library that can't be preloaded. look inside your .bashrc or .bash_prof
Pages: 1 #1 2015-10-29 00:35:23 Malstrond Member From: Germany Registered: 2009-06-03 Posts: 87 LD_PRELOAD ignored with "cannot open shared object file" According
Ld_preload Environment Variable
to Nvidia's documentation you need to preload some libraries with ld_preload libc LD_PRELOAD="libpthread.so.0 libGL.so.1" in order to use the __GL_THREADED_OPTIMIZATIONS=1 feature. But this doesn't work. When trying github proxychains to start a program with them preloaded the following error gets thrown: ERROR: ld.so: object 'libpthread.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object http://stackoverflow.com/questions/17723666/error-ld-so-object-ld-preload-cannot-be-preloaded-ignored file): ignored. ERROR: ld.so: object 'libGL.so.1' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.I have verified that the files exist and they do (provided by (lib32-)glibc and (lib32)-nvidia-libgl respectively) and the symlinks point to the correct files that also exist. I don't think my system would be working https://bbs.archlinux.org/viewtopic.php?id=204440 if libpthread was gone anyway.I'm mainly trying to use this feature for games in WINE, but the errors also get thrown when exporting the preload and then starting native applications like pacman. Offline #2 2015-10-29 00:54:20 Scimmia Bug Wrangler Registered: 2012-09-01 Posts: 5,174 Re: LD_PRELOAD ignored with "cannot open shared object file" Doesn't LD_PRELOAD need full paths? I guess I've never tried it with libs that are in the normal linker path. Offline #3 2015-10-29 15:20:07 Malstrond Member From: Germany Registered: 2009-06-03 Posts: 87 Re: LD_PRELOAD ignored with "cannot open shared object file" The problem is that if you use the full path, it's always wrong either for 32-bit or 64-bit binaries because you have to use /usr/lib/ and /usr/lib32 and one of them will cause an error. And if you use WINEARCH=win64 it never works because the 64-bit WINE uses both, just like Windows (both errors "wrong ELF cla
communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack http://askubuntu.com/questions/293649/proxychains-ld-preload-cannot-be-preloaded Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and https://github.com/wolfcw/libfaketime/issues/60 developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top proxychains LD_PRELOAD cannot cannot be be preloaded up vote 5 down vote favorite Using proxychains to do apt-get update in ubuntu 12.04.2 sudo proxychains apt-get update gives following error ERROR: ld.so: object 'libproxychains.so.3' from LD_PRELOAD cannot be preloaded: ignored. How can I avoid this error? 12.04 proxy libraries ld share|improve this question asked May 10 '13 at 18:48 Saeed 151127 I've found the solution, the execution file in /usr/bin/proxychains contains a link to LD_PRELOAD, which should cannot be preloaded not be libproxychains.so.3 but should be libproxychains.so. Of course, assuming you have /usr/lib/libproxychains.so correctly linking to /usr/lib/libproxychains.so.3 –Saeed May 11 '13 at 3:47 add a comment| 1 Answer 1 active oldest votes up vote 9 down vote You must change export LD_PRELOAD=libproxychains.so.3 to export LD_PRELOAD=/usr/lib/libproxychains.so.3 in /usr/bin/proxychains share|improve this answer answered Aug 29 '13 at 13:19 Huseyin 2751623 In peppermint 4.0, it should be /usr/lib/i386-linux-gnu/libproxychains.so.3 –diyism Dec 11 '13 at 7:25 2 "proxychains-ng" or proxychains4 have no problem like this. –diyism Dec 11 '13 at 9:28 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged 12.04 proxy libraries ld or ask your own question. asked 3 years ago viewed 10805 times active 3 years ago Blog Stack Overflow Podcast # 90 - Developer Stories, Charger Butts, and Joel's… Bye Bye, Bullets: The Stack Overflow Developer Story is the New Technical Resume Related 2Ubuntu preloaded laptops help3How to reset LD_PRELOAD3Cannot find -lgfortran0QT4/5 Creator cannot find -lGL0Preload 0.6.
Sign in Pricing Blog Support Search GitHub This repository Watch 18 Star 317 Fork 40 wolfcw/libfaketime Code Issues 24 Pull requests 1 Projects 0 Pulse Graphs New issue faketime - Error LD_PRELOAD cannot be preloaded #60 Closed deveshmehta opened this Issue Nov 18, 2014 · 10 comments Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 2 participants deveshmehta commented Nov 18, 2014 Hello Faketime Team, I am using Faketime to change system date on temporary basis for a particular application user (siebel) in RHEL 5.6. I am able to change system date for siebel user but when I try start SIEBEL server, it fails with below error. Error: id.so: object ‘/usr/local/lib/faketime/libfaketime.so.1’ from LD_PRELOAD cannot be preloaded: ignored. libfaketime.so.1 is present at ‘/usr/local/lib/faketime/libfaketime.so.1’ and environment variable LD_PRELOAD also present which is pointing to it.Its permissions are 755 and I am able to change date of Siebel user but the issue comes at the time of starting the Siebel server in loading the /libfaketime.so.1 libraries. In our Solaris systems we are using Time Machine provided by SolutionSoft Systems and it serve our purpose of changing date in Siebel Server. Can you please provide a solution of doing it using Faketime. Thanks Devesh Owner wolfcw commented Nov 18, 2014 Hi Devesh, preloading the libfaketime library, in your case, apparently fails on the operating system level. This typically indicates one of the following problems: The application is 32-bit, but the installed libfaketime library is 64-bit, or vice versa. The application is statically, not dynamically linked. You can use, e.g., the commands "ldd" and "file" on both libfaketime.so.1 and the binary of your application to check.