Questions tagged [gcc]
Questions regarding GNU Compiler Collection Suite.
759 questions
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ldd not showing actual shared libraries address
After having deactivated ASLR, with:
echo 0 | sudo tee /proc/sys/kernel/randomize_va_space
I used ldd /path/to/binary to get the address of the shared library that my binary (written in C) was using, ...
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getting libstdc++_libbacktrace in gcc-6 on Raspbian?
I wanted to get a C++ backtrace on Raspbian 9, where there is gcc-6 available, and found https://stackoverflow.com/questions/72341483/how-can-i-generate-a-c23-stacktrace-with-gcc-12-1 :
You need to ...
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cc/gcc -R flag to linker
Reference:
Weak symbol
In the link the following linker option is mentioned:
cc main.o -L`pwd` -Wl,-R`pwd` -lpowerslow -o main2
The purpose of all of the above flags have been documented in the GCC ...
- 167
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Suggestions on Linux distro that allows updates ot C++ to latest compiler releases
I am currently using Ubuntu 24.04 (22.04. sorry, wrong) but frustrated that I can't load the latest GCC compilers. I have GCC 14.2 but want to install 14.3 and then 15.1 when available. Ubuntu won't ...
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Weird behavior: Does libasan consume system memory constantly in Linux?
I am working on an embedded Linux system (kernel-5.10), and the cross GCC only supports -fsanitize=address for address sanitizer.
Then I built a testing program with -fsanitize=address and -lasan. ...
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Building GCC 12.4, I get: libisl.so.23: ... No such file or directory
I'm trying to build GCC 12.4.0 on Oracle Linux 9.4 (sorry about that... not my choice of distribution), as a non-root user. So, I've downloaded and built my relevant prerequisites: gmp, mpfr, mpc, isl,...
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Solaris 10 g++ virtual memory exhausted
I am trying to use the cm3-unix64le-d5.11.1-20210610 from the Modula 3 github. i am running the .cpp file and I get a virtual memory exhausted: Not enough space error. I have 16GB of RAM and I'm ...
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How to run node v20.x on CentOs 7.9?
I've been stuck on this issue for too long. Basically I have a node v20.x app that I'd like to run on a CentOS 7.9 server. For reasons, we do not wish to upgrade the OS now but I'm sure there must be ...
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Do I need to extract a source tar file for each pass in LFS, or does creating a seperate named "build" folder suffice (like "build", "build2")?
There's a handful of programs like GCC that not only require two different passes when setting up LFS, but as is the case with GCC, it is also used for Libstdc++.
When going thru this setting up for ...
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avoiding __uint128_t in libc when cross compiling for 32-bit targets
I'm attempting to build a 32-bit toolchain in a docker container with an aarch64 architecture. I have explicitly called --without-long-double-128 in my first pass of gcc but glibc is failing compile ...
- 131
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190
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Automatic flush of stream when reading input
I read in Advanced Programming in Unix Environment this:
Line buffering comes with two caveats. First, the size of the buffer
that the standard I/O library uses to collect each line is fixed, so
I/O ...
- 135
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cannot install yay -S --noconfirm bambustudio-git after yay -Syu to local/gcc 14.2.1+r134+gab884fffe3fc-1
I did a system upgrade on manjaro using yay -Syu. It appears it upgraded gcc to some experimental version.
I tried reinstalling gcc13 but it didn't fix the problem:
export LDFLAGS="${LDFLAGS/-...
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Why was gcc-10 used in Debian12? (cat /proc/version)
On Debian 12 with KDE cat /proc/version returns:
Linux version 5.10.0-17-amd64 ([email protected]) (gcc-10
(Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian)
2.35.2) #1 ...
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How to build gcc10 from source in Amazon Linux 2023? Getting version `GLIBCXX_3.4.29' not found
I am trying to install the NVIDIA driver and Cuda toolkit but it expects gcc10. Using p2.xlarge which has Tesla k80. And Tesla k80 supports Cuda toolkit 11.4 (https://www.nvidia.com/en-us/drivers/). ...
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How can I install gcc10 in amazon linux 2023?
I am trying to install the NVIDIA driver and Cuda toolkit but it expects gcc10. Using p2.xlarge which has Tesla k80. And Tesla k80 supports Cuda toolkit 11.4 (https://www.nvidia.com/en-us/drivers/). ...
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