Syntax error when running setup.py egg_info
I am trying to run the installation of the OBITools package using the developers python script.When running the installation as suggested python get-obitools.py, I receive the following error message:...
View ArticleHow to get memory usage of program executed by gcc/g++ from MinGW under windows
As I mentioned I dont know how to get memory usage of executed program by gcc/g++ compiler of MinGW under windows. Is there a function like time from Linux on Windows. I tried Measure Command but not...
View Articlelink ocilib using mingw g++ on windows
i'm trying to use ocilib.h that i downloaded from the internet. It work just find went i using visual studio 2017. But because of my machine i have to use mingw.Windows 10 - OSVSCode - Text EditorMingw...
View ArticleGLIBC install failed, programs are missing or too old
I had tried to install glibc-2.15 with non-root, after googling and trying two days, I am looking help here.After configure, it output following error:../glibc-2.15/configure...
View ArticleCan some one explain me what the startup code is which automatically gets...
Can some one explain me what startup code is which automatically gets added to C programs by the compiler and can someone provide me original documentations which describe about the startup code which...
View ArticleHow do I designate which compiler is called when running cmake + make?
I'm trying to compile a c++ project with cmake and make on OSX but it looks like make is using CXX or clang when I want to use g++ (gcc) so I can follow the answer here to tell the compiler where to...
View ArticleStatic library : source code into one .c file vs into multiple .c files [closed]
Since I am new into programming my question might be obvious.I am building my first C static library.In order to do so, I encounter the following dilemma : Gathering all my functions into one unique .c...
View Articlecross-compile for ARM64, understanding make TARGET=aarch64
I'm trying to cross-compile a library for ARM64, I'm using Ubuntu 18.04 x86_64 host system for a buildand the way I'm doing the cross-compile assudo apt-get updatesudo apt-get install...
View ArticleHow to avoid change effective UID while executing files by ld-linux-x86-64.so.2
Background:I have an executable c++ built program called UlimitUnlimiter. Currently, It produce some issues while executing on one of my server../UlimitUnlimiterUlimitUnlimiter:...
View ArticleVS Code will not build c++ programs with multiple .ccp source files
Note that I'm using VS Code on Ubuntu 17.10 and using the GCC Compiler.I'm having trouble building a simple program which makes use of additional .ccp files. I'm probably missing something obvious here...
View ArticleGNU Assembler .long Declaration Zeroed Out
When assembling code with GNU Binutils declarations such as:.long MY_Label.long MY_Second_labelAssemble without errors but consistently map to zeroed out 32-bit strings when doing a hex dump even when...
View ArticleWhat is the difference between g++ and gcc?
What is the difference between g++ and gcc? Which one of them should be used for general c++ development?
View ArticleGCC compilation error while building tensorflow using docker on mac(host)...
System informationOS Platform: host: mac 14.10 docker image: tensorflow/tensorflow:latest-devel TensorFlow version: 2.2Python version: 3.6.9building tensorflow from source using docker on mac with...
View ArticleQuestions about interrupt handler
I'm currently developing a simple ARM firmware.Among them, I'm making a part related to interrupts.I connected the IRQ exception vector in the exception vector table with the interrupt handler in the...
View Articlegcc compile, getting "clang: error: unsupported option '-fopenmp'"
I am running the command gcc -o openmptest -fopenmp openmptest.chowever am getting the error:clang: error: unsupported option '-fopenmp'I am running this on Mac Mojave. In addition I am using VS code...
View ArticleHow to port code using sys/ioctl.h to MinGW gcc?
My codes (https://github.com/fangq/mmc, https://github.com/fangq/mcxcl) have been compiled out-of-box using gcc on Linux & Mac, cygwin-gcc or msys2-gcc on Windows, but not with MinGW compilers...
View ArticleGCC - Volatile Variable (global vs. local)
if I set a global volatile variable (uint8_t) to 0 and modify it direct by memory manipulation to 1. The programm won't go to the asm("nop") statement.If I place the variable in local scope like below,...
View ArticleGCC 14 stack register address (SP) different from the ASM (__SP_L__)
I am using Eclipse IDE to develop CPP code for Arduino MEGA2560 target.I checked the SP in a CPP program compiled for Arduino Mega2560 target.The SP address is 0x5D which is correct.I inserted assembly...
View ArticleThe range library implementation of the copy algorithm
I am building some snippets that should work with both the C++20 Ranges library and the range-v3 library and I noticed some differences in the implementation of the copy algorithm.The following code...
View Articlewhat does [undefined reference to `SetLastError@4'] mean?
I use mingw-w64 to deploy C++ on windows, everything is normal except when I use the library function, the following problems will be reported at...
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