The issue is that for some reason it gets libpthread.so.0 referenced
but not listed as in a.out NEDED section
1. Conpile std::string s; commented out, it works, do objdump -pR a.out
Dynamic Section:
NEEDED libGL.so.1
NEEDED libc.so.6
Version References:
required from libc.so.6:
0x09691a75 0x00 02 GLIBC_2.2.5
2. Do same thing the std::string line active , notice that libpthreas.so.0 is
not NEEDED but it is in version referennces and there is __pthread_key_create
symbol and you got the bug
Dynamic Section:
NEEDED libGL.so.1
NEEDED libstdc++.so.6
NEEDED libgcc_s.so.1
NEEDED libc.so.6
Version References:
required from libgcc_s.so.1:
0x0b792650 0x00 06 GCC_3.0
required from libpthread.so.0:
0x09691a75 0x00 04 GLIBC_2.2.5
required from libc.so.6:
0x09691a75 0x00 03 GLIBC_2.2.5
required from libstdc++.so.6:
0x056bafd3 0x00 05 CXXABI_1.3
0x08922974 0x00 02 GLIBCXX_3.4
DYNAMIC RELOCATION RECORDS
OFFSET TYPE VALUE
0000000000600ff8 R_X86_64_GLOB_DAT __gmon_start__
0000000000601018 R_X86_64_JUMP_SLOT _ZNSsC1Ev
0000000000601020 R_X86_64_JUMP_SLOT glEnable
0000000000601028 R_X86_64_JUMP_SLOT __gmon_start__
0000000000601030 R_X86_64_JUMP_SLOT __libc_start_main
0000000000601038 R_X86_64_JUMP_SLOT _ZNSsD1Ev
0000000000601040 R_X86_64_JUMP_SLOT __pthread_key_create
3. Add call to pthread , it woirks again
#include <pthread.h>
#include <string>
#include <GL/gl.h>
int main(int argc, char *argv[]) {
std::string s;
glEnable(GL_LIGHT0);
int i=pthread_getconcurrency();
}
And objdump looks now
Dynamic Section:
NEEDED libGL.so.1
NEEDED libstdc++.so.6
NEEDED libgcc_s.so.1
NEEDED libpthread.so.0
NEEDED libc.so.6
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nvidia-graphics-drivers-319 in Ubuntu.
https://bugs.launchpad.net/bugs/1248642
Title:
dynamic library inconsistencies with OpenGL/C++
Status in “nvidia-graphics-drivers-319” package in Ubuntu:
New
Bug description:
While using the nvidia-319 driver, the following C++ program won't
run:
$ cat > test.cpp << EOF
#include <string>
#include <GL/gl.h>
int main(int argc, char *argv[]) {
std::string s;
glEnable(GL_LIGHT0);
}
EOF
Instead, it fails with the following error message:
$ g++ test.cpp -lGL
$ ./a.out
Inconsistency detected by ld.so: dl-version.c: 224: _dl_check_map_versions:
Assertion `needed != ((void *)0)' failed!
Using the xserver-xorg-video-nouveau driver, the problem does not
occur. Also, when std::string is not used, the program runs without
problems. Using OpenGL from pure C programs is also not a problem. The
problem can be reproduced with both g++-4.6 and g++-4.8.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: nvidia-319 319.32-0ubuntu7
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
NonfreeKernelModules: openafs nvidia
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
Date: Wed Nov 6 18:25:48 2013
InstallationDate: Installed on 2013-11-01 (5 days ago)
InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64
(20131017)
MarkForUpload: True
SourcePackage: nvidia-graphics-drivers-319
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.modprobe.d.nvidia.319.hybrid.conf: [deleted]
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-319/+bug/1248642/+subscriptions
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