Questions tagged [gcc]
GCC is the GNU Compiler Collection. It's the de facto standard compiler for C, C++, Go, Fortran, and Ada on Linux and supports many other languages and platforms as well.
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Passing `volatile` buffers to library functions which do not take `volatile`
I have a multi-processor system with a "shared" memory region used for communication. In some cases one of the processors needs to process some considerably large data in the shared memory ...
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Problems compiling CMSIS-RTOS library in ARM A7 firmware
I'm writing a firmware for STM32MP135 A7 ARM micro.
I'd like to include CMSIS-RTOS2 libraries and compile a simple basic program (to blink 2 LEDS in 2 different threads) by gcc cross toolchain and ...
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Libsanitizer Error When Building GCC Cross-Compiler
I'm encountering compilation issues while building a GCC cross-compiler for RISC-V. Here is the last part of the GCC make command output if it might be helpful:
../../../../../src/gcc-14.1.0/...
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C++ Compile-Time Class With std::vector Member Variable and Use It's Data at Run-Time [duplicate]
I am trying to make a writer class, which would be used to turn data into a binary stream, at compile-time using a std::vector, and then converting it to std::array to be used at runtime. eg:
#include ...
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Tensorflow 2.17.0 build failed with bazel linux
I download the source code of tensorflow-2.17.0 from github, then i run 'configure' and build with bazel-6.5.0 successfully,
> bazel build //tensorflow/core:tensorflow
then i create a folder 'test'...
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No compile time errors or warnings are being shown on my terminal window in vs code
I am using c language and I am working on windows using gcc compiler..I have also installed extensions like code runner and c\c++ Microsoft one too.
For example,
If I put an assignment operator in the ...
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When cross-compiling for an ARM embedded target using GCC, is it reasonable to expect the Windows and Linux versions to produce identical output?
I have a build for an ARM embedded target that is developed using eclipse and GCC toolchain release 12.2-rel1.
I have set up a build in TeamCity that runs in a Linux-based Docker container, also using ...
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C - Packed struct - different behavior in different compilers
I've wrote a function that writes file-info into another file (in bin-format).
I've built it for WINDOWS executable, in two different environments:
eclipse, using mingw gcc:
GCC: (MinGW.org GCC-6.3.0-...
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Im new to C++ idk how to run the code and im getting some errors
I am new to C++ because I've been using python and I just learned how to install packages with vcpkg and I installed dpp/dpp.h but when I put it in a file it says it recognizes the package but as ...
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Correct Method to Place Multiple Arrays in a Custom Flash Section in C using GCC
I need to store a constant array in flash memory at a specific location using GCC in my embedded C project. For a uint32_t value, I managed to do it like this, and it works:
const uint32_t ...
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Error while compiling with makefile and gcc [closed]
I'm new to this forum, so please forgive me for any mistakes.
I'm encountering an error while compiling a project created with CubeMX 6.12.0. The error message is:
make[1]: arm-none-eabi-gcc: Argument ...
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Why does clang fail on mabi but not gcc?
Given my file test.c:
#include <stdarg.h>
int a(int b, ...) { __builtin_ms_va_list list; __builtin_ms_va_start(list,b); }
I try:
$ clang -m64 -c -g -O2 -mabi=ms test.c -Wall -Wextra
which ...
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How to use gcc compiler on Github windows runners when using scikit-build-core [duplicate]
I'm using scikit-build-core to build my c++ program on github windows runners. I would like to use gcc instead of microsoft visual studio as the compiler. Below is how I configure compiler settings in ...
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i386-elf-gcc: fatal error: cannot execute 'cc1plus': execvp: No such file or directory
I have this c code:
extern "C" void main() {
*(char*)0xb8000 = "Q";
return;
}
and when I try to compile it whit this command: i386-elf-gcc -ffreestanding -m32 -g -c "...
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why huge local variable array doesnt cause segment fault
#include<iostream>
using namespace std;
int main()
{
char arr[40960];
for(auto i =0;i<40960;++i)
arr[i]='c';
std::cout<<sizeof(arr)<<std::endl;
...
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