cross-compiling

问题 I currently trying to cross-compile Boost 1.64.0 on Windows 7 (64bit) for the Raspberry Pi (running Jessie) using the Raspberry SysGCC 4.9.2 Toolchain and MinGW 6.3.0. I installed everything to the following directories: Boost to C:\Boost\1.64.0 SysGCC to C:\SysGCC\Raspberry MinGW to C:\MinGW\6.3.0 Added the bin folders of SysGCC and MinGW to the global PATH variable: C:\SysGCC\Raspberry\bin C:\MinGW\6.3.0\mingw32\bin And created a user-config.jam with the following content in my home

问题 When I try to compile a trivial example test.c int main () { return 0; } for a cortex m7 target with hard float ABI by using the following invocation arm-none-eabi-gcc -mcpu=cortex-m7 -mfpu=fpv5-d16 -mfloat-abi=hard --specs=nosys.specs test.c I get this error: /usr/lib/gcc/arm-none-eabi/6.3.1/../../../arm-none-eabi/bin/ld: error: /usr/lib/gcc/arm-none-eabi/6.3.1/../../../arm-none-eabi/lib/crt0.o: Conflicting CPU architectures 13/1 /usr/lib/gcc/arm-none-eabi/6.3.1/../../../arm-none-eabi/bin/ld

问题 I'm using a MIPS cross compiler on my Linux machine which works great. Now I need to compile the same application on Windows. I'm searching the web for some prebuilt MIPS cross compiler (with toolchain) for MS-Windows, but without success. Since I'm not sure how to do so, I'm asking if someone knows such prebuilt toolchain? or some guide how to convert my Linux toolchain for windows if it's possible? Thanks. 回答1: You should use Codescape MIPS SDK. 回答2: It looks like Mentor has taken away the

问题 I am trying to build a yocto demo-coreip-cli image for my custom risc-v SOC which only supports imafd instructions. For the compilation of cross toolchain that is used by Bitbake, I tried changing cross-binutils.inc recipe and cross-gcc.inc recipe in openembedded-core layer by including “ –with-arch=rv64imafd ” in " EXTRA_OECONF " variable. Is there anything else I am missing or doing wrong? Thank You. 回答1: I was able to successfully port the image to RV64-imafd. You can follow this link for

问题 I have a self-written programm which I want to build also for Raspberry Pi from my x86 machine. I'm using eclipse generated makefiles and cannot change this thing. I've read this tutorial for CC for raspi : Hackaday-Link. Because raspi also have installed gcc version 4.9, I also try it with this version of the cross compiler. The problem also exisits with this hello world programm: #include <iostream> using namespace std; int main(int argc, char *argv[]) { cout << "hello world!" << endl; }

问题 I have a self-written programm which I want to build also for Raspberry Pi from my x86 machine. I'm using eclipse generated makefiles and cannot change this thing. I've read this tutorial for CC for raspi : Hackaday-Link. Because raspi also have installed gcc version 4.9, I also try it with this version of the cross compiler. The problem also exisits with this hello world programm: #include <iostream> using namespace std; int main(int argc, char *argv[]) { cout << "hello world!" << endl; }

问题 I do not know much about cross-comping. I am using eclipse on linux machine to cross compile armv7-a Hellow world Example. #include <iostream> using namespace std; int main() { cout << "!!!Hello World!!!" << endl; // prints !!!Hello World!!! return 0; } cross settings : arm-none-eabi- path : /usr/lib/arm-none-eabi cross g++ compiler :g++ -c -fmessage-length=0 -mcpu=cortex-m3 -march=armv7-a I got the following linker error : 13:54:47 **** Incremental Build of configuration Debug for project

问题 I do not know much about cross-comping. I am using eclipse on linux machine to cross compile armv7-a Hellow world Example. #include <iostream> using namespace std; int main() { cout << "!!!Hello World!!!" << endl; // prints !!!Hello World!!! return 0; } cross settings : arm-none-eabi- path : /usr/lib/arm-none-eabi cross g++ compiler :g++ -c -fmessage-length=0 -mcpu=cortex-m3 -march=armv7-a I got the following linker error : 13:54:47 **** Incremental Build of configuration Debug for project

问题 Hello I am trying to build a FreeRTOS application for a Beaglebone black target which has a AM335X ARM Cortex-A8 processor. I am running windows but i am using a virtual machine that runs linux debian 10 which is what i am cross compiling from. uname -a provides: Linux debian 4.19.0-13-amd64 #1 SMP Debian 4.19.160-2 (2020-11-28) x86_64 GNU/Linux My project can be found here: https://github.com/frank2597/FreeRTOS_BBB I am getting various assembler errors when i try to compile with arm-linux

问题 Command: I am trying to cross compile a simple C++ program using clang++. I'm using Linaro gcc tool-chain to obtain the library and other includes required. ${root}/bin/clang++ --target=arm-linux-gnueabihf --rtlib=compiler-rt --stdlib=libc++ -nostdinc++ -I${root}/include/c++/v1 -Wl,-L${root}/lib --sysroot ${sysroot} --gcc-toolchain=/home/user/Tejas/LLVM/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf -rpath ${root}/lib TestCodeX86toARM.cpp -o Test -v The value of root and sysroot is as