search for: ld_preloading

Hi, folks, Updated CentOS 7 the other day. Updated zoom last night. Ancient (15 yr old) USB camera, Logitech QuickCam Express. If I run LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so cheese, I get video. Zoom, with or without the LD_PRELOAD - no video. I've tried stracing zoom, and created a file /etc/ld.so.preload, with the contents of /usr/lib64/libv4l/v4l2convert.so, and in

I've used that patch to close the hole. This patch is temporary and doesn't fix real trouble maker - problem in new version in getenv() (after 6.3 it got changed to something monstrous and non-working right if environment has only one variable), hope it will get fixed soon. *** rtld.c.orig Tue Dec 1 16:55:13 2009 --- rtld.c Tue Dec 1 16:55:55 2009 *************** *** 357,374 ****

Hi, I am trying to preload two shared libraries while running Qemu using libvirt. To preload the shared libraries I have added an environment variable in the $domain.xml file with the following command: ``` virt-xml generic --edit --confirm --qemu-commandline

On Wed, Oct 19, 2016 at 6:24 PM, Benjamin Kramer via llvm-dev < llvm-dev at lists.llvm.org> wrote: > In terms of performance shared_ptr has a number of disadvantages. One > is that it always uses atomics even though most IntrusiveRefCntPtrs > are used in single-threaded contexts. Another is weak_ptr adding a lot > of complexity to the implementation, IntrusiveRefCntPtr

Hello, Recently we tried to streamline our toolchain by removing some GNU tools with LLVM tools to avoid having multiple copies of strip, nm, ar and similar tools. Today we ran into a really strange issue where shared objects where not loadable. We where able to track this down to llvm-strip with default arguments creating a shared object that doesn't load correctly. It works if we switch

I have this problem: When playing a PC game via wine while listening to music with let's say Amarok, there's no sound in the PC game anymore. It's like the sound channel is occupied by the music player so wine cannot playback any soundfiles. Sounds are working if I play a Linux game like Nexuiz while running some music via a music player (ok, completely different, I know, but

On 2020-05-09 19:41, Liam O'Toole wrote: > On Sat, 09 May, 2020 at 16:02:17 -0400, mark wrote: >> Hi, folks, >> >> Updated CentOS 7 the other day. Updated zoom last night. Ancient (15 yr >> old) USB camera, Logitech QuickCam Express. >> >> If I run LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so cheese, I get video. >> Zoom, with or without the

Author: sommerfe Repository: /hg/zfs-crypto/gate Revision: 5d2412de4f8a69405cf431bb8cd4e420b2b8dc66 Log message: 6410293 check_rtime should unset LD_PRELOAD* variables Files: update: usr/src/tools/scripts/check_rtime.pl

When I try to run an app with wine (or wine with no app at all) using aoss, I get errors. For example, when I run: aoss wine I get this output: ERROR: ld.so: object '/usr/$LIB/libaoss.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object '/usr/$LIB/libaoss.so' from LD_PRELOAD cannot be preloaded: ignored. Usage: wine PROGRAM [ARGUMENTS...] Run the specified

I'm not sure if anyone else is interested, but here's a tool I've been using with rsync-3.0pre2 to backup my powerpc/mac onto linux with ext3 and fake-super: gcc -Wall -O2 -shared -fPIC -o libxattr.so libxattr.c -lsqlite3 This intercepts calls from rsync that deal with extended attributes. If the target is a symlink (where linux doesn't allow xattrs on symlinks) or

https://bugzilla.mindrot.org/show_bug.cgi?id=2394 Bug ID: 2394 Summary: Provide a global configuration option to disable ControlPersist Product: Portable OpenSSH Version: 6.8p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: ssh

On Wed, Oct 19, 2016 at 9:31 PM, Mehdi Amini via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > On Oct 19, 2016, at 11:14 AM, Bruce Hoult via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > On Wed, Oct 19, 2016 at 6:24 PM, Benjamin Kramer via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> In terms of performance shared_ptr has a number of

wine: Unhandled page fault on read access to 0x409ffd80 at address 0x4000ba7c (thread 0009), starting debugger... err:seh:start_debugger Couldn't start debugger ("winedbg --auto 8 32") (2) Read the Wine Developers Guide on how to set up winedbg or another debugger This happens on everything I try run. Note: Still a problem with latest upgrade. It may have more sideeffects than

On 12 August 2017 at 15:10, luke-tierney at uiowa.edu wrote: | As the Python posts poitns out, it is possible to use alternate malloc | implementations, either rebuilding R to use them or using LD_PRELOAD. | On Ubuntu for example, you can have R use jemalloc with | | sudo apt-get install libjemalloc1 | env LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 R | | This does not seem to hold

Hello Rui, Thanks for your reply. I tried with the keep-section argument and that made the shared library work. Should these sections be kept around by default maybe? -- Tobias On Thu, Oct 17, 2019 at 11:06 AM Rui Ueyama <ruiu at google.com> wrote: > > One thing I noticed is that llvm-strip seemed to remove a .ARM.attributes section. Can you try --keep-section=.ARM.attributes to

Hi all, we were discussing internally how to make openssh leave open file descriptors that were open before main using LD_PRELOAD. Lately I filled upstream bugzilla [1] with proposed solution, that could be acceptable by upstream, but I'm also posting on this list to get more attention, other points of view or ideas for this case. I understand well, that closing FDs is important for

I'm running libvirt 1.0.1 and qemu 1.3. I see the following error of libvirtd startup: 2013-01-19 04:51:06.183+0000: 1459: error : virCommandWait:2287 : internal error Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin HOME=/ /usr/bin/kvm -help) unexpected exit status 1 This is indeed what the return code seems to be for that command. This this just a

Hi, I am trying to compile a dynamic loader using LLVM. Part of the IR for this loader looks like this: @_rtld_local = hidden alias %struct.rtld_global* @_rtld_global @_rtld_global = unnamed_addr global %struct.rtld_global { ... } The purpose of _rtld_local is to allow _rtld_global to be referenced without using the GOT, as this global is accessed before the dynamic loader initialises the GOT.

Hi, i'm trying to use Call of duty 4 on ubuntu 8.1 x64, i've installed wine using the deb repositories, so i've the 1.1.10 version.. When i'm in the call of duty 4 dir i type # aoss env WINEDEBUG=-all wine-pthread iw3mp.exe and this is the output: Code: ERROR: ld.so: object '/usr/$LIB/libaoss.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object

Hi all, I suffered a lot for the terrific performance of aptitude on a BTRFS filesystem. I don''t think that BTRFS is a slow filesystem, but it seems that some aptitude (or dpkg) patterns are capable to highlight the btrfs slowness in some corner case. In order to alleviate this problem, I wrote a small script which calls aptitude with the LD_PRELOAD libeatmyadata library. And now I