Ask Ubuntu
Ask Ubuntu

Questions tagged [ld]

62 questions
20
votes
4 answers

Cannot find -lgfortran

I'm trying to install a package in R (package "ks"). It fails with error message: /usr/bin/ld: cannot find -lgfortran I've already installed the Ubuntu package build-essential: sudo apt-get install build-essential I've also tried adding symbolic…
user
  • 303
  • 1
  • 2
  • 5
14
votes
3 answers

undefined reference to symbol 'exp@@GLIBC_2.2.5'

Similar question has been asked here but is unanswered. I have an implementation of Levenberg-Marquardt (downloaded from somewhere) and I'm trying to compile it but getting the following…
Shashwat
  • 348
12
votes
4 answers

proxychains LD_PRELOAD cannot be preloaded

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?
Saeed
  • 371
  • 1
  • 4
  • 9
6
votes
1 answer

collect2: error: ld returned 1 exit status

I want to install nexalign (can be downloaded from here) on ubuntu 13.10. I previously installed it on ubuntu 10 without any problem. The error I got is: gcc -O9 -Wall -Dthread -lpthread main.o mapping.o interface.o input.o sarray.o mem.o output.o…
m.i.cosacak
  • 165
5
votes
0 answers

Installed Cuda toolkit 7.5, but libcudart.so.5.5 remains

After installing Cuda Toolkit 7.5 on Ubuntu 14.04 (via apt-get of .deb file, followed by update of nvidia driver to 352.63), nvcc --version, NVidia-smi, and cuda samples work as expected. 7.5 is installed in /usr/local/cuda-7.5, with /usr/local/cuda…
user1823664
  • 207
  • 2
  • 8
5
votes
2 answers

Running ARM(EL) executables on ARM(HF) system - Missing Symlink to dynamic Loader?

I am using an Ubuntu 12.10 (ARMHF) distribution on a panda board. I want to run applications compiled for ARMEL. It was not possible due to a changed dynamic loader location (https://wiki.linaro.org/OfficeofCTO/HardFloat/LinkerPathCallApr2012) I…
Uhli
  • 51
4
votes
0 answers

How does ldconfig work?

I am playing with Ubuntu libraries. I am trying to add some libraries to /usr/lib// and to create some proxies for the libraries in /usr/lib//. Note that /usr/lib// exists in one of the files in…
Theo
  • 41
  • 2
4
votes
0 answers

Compiling and linking of a C program

I am learning about compiler linker and loader and was trying to understand the working of linker and loader on my ubuntu 12.04 machine I wrote 2 simple ".c" files as follows test.c #include int main(int argc, char **argv) { …
Null pointer
  • 2,607
4
votes
2 answers

curl dynamic linking problem in 21.10

I recently got a Dell Precision 3450 with ubuntu 20.04, and upgraded to ubuntu 21.10 in two steps (20.04 -> 21.04 -> 21.10). This required upgrading the file /usr/lib/os-release by hand, as described here, probably because of customizations by Dell…
user313032
  • 245
4
votes
1 answer

libhdf5 installation problem

I've installed libhdf5-dev with apt-get but gcc cannot find it: ~$ locate libhdf5.so /usr/lib/x86_64-linux-gnu/hdf5/serial/libhdf5.so ~$ gcc -lhdf5 /usr/bin/ld: cannot find -lhdf5 collect2: error: ld returned 1 exit status I'm on Ubuntu 17.10.
Victor Poughon
  • 143
3
votes
0 answers

How to add an existing library to Ubuntu snap core?

I'm a total newbie to snap. Apologies if this question is trivial. I'm experiencing unintended side effects when trying to use snap on a slightly customized Ubuntu system. My slight customization is: To replace the standard malloc with libjemalloc…
arielf
  • 2,883
3
votes
2 answers

U-boot build fails - cannot find lgcc / libgcc.a

I am using Ubuntu 12.04 LTS 64 bit and trying to create a Linux Image for the SAMA5D36-EK. In doing so I need the mkimage command. According to this website the mkimage source comes with the U-boot source and is built during U-boot compliation. But…
lachlan
  • 85
  • 1
  • 2
  • 9
3
votes
1 answer

How to reset LD_PRELOAD

I've done the following command to set the path for LD_PRELOAD. But it's the wrong path. export LD_PRELOAD=/home/ Does anyone know what is the default path for LD_PRELOAD on Ubuntu 12.04? What is the exact command to reset the export?
alvas
  • 3,027
3
votes
1 answer

cannot find -lpcre2-8

i am trying to install rjava in Rstudio following libraries show error -lpcre2-8, -lbz2, -lz Any solution to solve these? Not getting any luck on other sites and there solutions provided by various geeks. System : ubuntu-20.04 error…
Nikita Lalwani
  • 41
2
votes
1 answer

Telling the kernel to prioritize swapping of a certain application?

Admittedly, this is a bit of a weird question.... TL;DR: I'm trying to work on a program, but whenever I link it, it uses ridiculous amounts of RAM. As a result, pretty much everything but the linker gets shoved to the swap space, which makes my…
kirbyfan64sos
  • 219
1
2 3 4 5