Our internal program is written in C and makes extensive use of snprintf() for many pieces, and I noticed that during debugging with perf record/report, it's sp
I'm taking a course on computer structure and I'm lost. I was given the following file: Hello.s: #This is a simple "Hello World!" program .section .rodat
I want to use KCOV (code coverage for fuzzing) in the Linux kernel to record the coverage of certain system calls. I have enabled the corresponding kernel conf
So I am trying to use following library: Open Quantum Safe I am using windows linux subsystem, so I followed the linux setup. I think I followed all the steps c
I am importing arm asm assembly code to GNU assembler and not able to find the instruction for DCDO and FRAME PUSH that are used in keil(arm asm).
I have a small library, and I build it with gcc without -fPIC option, I think this would mean that the generated object file will not be relocatable, but when I
While testing things around Compiler Explorer, I tried out the following overflow-free function for calculating the average of 2 unsigned 32-bit integers: uint3
I am working on RHEL 7.5 and trying to compile a uWebSocket (This exaple) code. I clone the project and open it. When I start make on Makefile I got this error;
I have the CentOS Linux release 7.9.2009 (Core) running in the VirtualBox, which was build by the Vagrant 2.2.19 and the Ansible 2.9.25 installed all the depede
Have some troubles in compiling from source https://github.com/greenbone/openvas.git cmake was done successfully, but make failed with: /usr/bin/ld: /opt/gvm/li
I have following piece of code: typedef struct { int x; int y; int z; int w; } s32x4; s32x4 f() { s32x4 v; v.x
I've installed Go 1.13.4 in Debian Linux 10 using brew, package golang (previously I've removed golang-1.11 installed via apt). It follows brew info output. $
https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html : Some users try to use -Wpedantic to check programs for strict ISO C conformance. They soon find that
Let say I have a simple c-library project, the layout is as follows - src/ - square_root.c - log.c - power.c - newton_method.c - include
Why cannot I use local variables from main to be used in basic asm inline? It is only allowed in extended asm, but why so? (I know local variables are on the st
I want to use the std::chrono::duration literals, such as 10s to mean "10 seconds", like this: std::chrono::duration<uint64_t, std::milli> millisecs = 10s
I am using WSL Ubuntu. And use GCC to compile my C++ code. I am trying to use OpenACC to parallelize my code. I heard that I can use OpenACC with GCC. So after
I am working with the windows.h functions and everything works fine so far. But when I try to use functions which require me to link external libraries somethin
I'm using VisualStudio 2022 community to develop linux program. The cross-platform compile do works and compile outputs shows Output view well. But when double
Sample code (t667c.c, taken from here): #include <stdio.h> #include <time.h> int main(void) { struct timespec ts; timespec_get(&ts, TIM