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Questions tagged [ld]

60 questions
19
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
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13
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
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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
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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
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5
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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2
votes
4 answers

"cannot find -lmpi*" when compiling openmpi code

I had try to install openmpi 1.8.1 from the source code at Ubuntu 14.04 server. I would like to use mpi for large scale calculation on single machine with multi cores. The simple "Hello world" test can be run without any problem. However, when I…
Thomas Ding
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