50 questions
2
votes
0
answers
58
views
How to get dso infomations in linux perf call graph?
I want to find in perf's call graph which function of a certain library function is called by the corresponding source code function of the binary file, and get this data for parsing, but the call ...
- 21
-1
votes
1
answer
102
views
how to alterate state in array object at v-for loop?
im making a inventory system at Vue Js using Nuxt. im trying to make a function that find in the invendory and if the item exist in the inventory the quantity increase in one. The problem? the ...
- 137
1
vote
0
answers
772
views
execvp: /bin/sh: Argument list too long while building glibc 2.5 with crosstool-ng
I am trying to upgrade our build server from opensuse 9 to ubuntu 14.04. Our target operative system is uClinux with kernel 2.6.24 and glibc 2.5 and gcc 4.2.1. We are using crosstool-ng for building ...
- 2,139
1
vote
1
answer
176
views
KERNELCONFIG while building toolchain using crosstool-ng
I am trying to update our cross compiler toolchain from crosstool to crosstool-ng. We are using an old kernel and build machine. I could install and configure crosstool-ng-1.0.0 on the server and ...
- 2,139
0
votes
2
answers
2k
views
Buildroot - menuconfig creates config, but won't make
I'm trying to use buildroot to create a cross-compiler toolchain for MIPS64 (little endian).
I have run make menuconfig and have set the target to MIPS64 (little endian). Also I am being told that ...
- 639
11
votes
1
answer
5k
views
What exactly is a toolchain?
I searched it on google and got the below result.
a toolchain is a set of programming tools that are used to perform a complex >software development task or to create a software product, which is ...
- 435
2
votes
1
answer
1k
views
Newlib: embedded vs desktop
I'm compiling a Linux toolchain based on Newlib for a toy project.
Newlib's official page reports:
Newlib is a C library intended for use on embedded systems.
but without providing any particular ...
- 1,037
0
votes
1
answer
3k
views
Buildroot toolchain with openssl
I am using Buildroot (2017.02.5) to build a custom cross compilation toolchain. I have two buildroot configurations; one to build the RFS and one purely to build a toolchain. I have things configured ...
- 118
6
votes
1
answer
343
views
Why getting wrong results when performing pointer arithmetic in C on dynamically linked symbols?
I encountered a weird situation where performing pointer arithmetic involving
dynamically linked symbols leads to incorrect results. I'm unsure if there
are simply missing some linker parameters or ...
- 61
0
votes
2
answers
962
views
C/C++ Cyanogenmod How to compile kernel using different version of toolchain?
I am trying to compile kernel for Cyanogenmod 13. I am getting error
ERROR: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
...
- 799
0
votes
0
answers
252
views
Gradle 'MyApp' project refresh failed. A strange kind of error
I have recently update Android Studio to Android Studio 2.1.2. I have stuck with a strange error. Error is printed below. This happens when I just create new android studio project.
Gradle 'myapp' ...
- 3,887
1
vote
1
answer
463
views
Binary not working on startup when placed in rc.local on RHEL6. The same binary is getting executed when ran manually
We have a RHEL6 server where IPtables, NetworkManager and sestatus are disabled. On that same server we have created a binary using C++ code.
That Binary when ran manually as root runs fine but when ...
- 11
0
votes
1
answer
2k
views
Compiling Linux kernel modules natively on ARM
I am trying to install wifi and bluetooth drivers using this link, http://processors.wiki.ti.com/index.php/WL18xx_System_Build_Scripts
on my ARM based board (microzed) running ubuntu 12.04.
As per ...
- 183
0
votes
2
answers
592
views
Tool chain for ARMv7l imx6 solo sd board
I have flashed the image for a development board imx6 solo sd which is ARMv7l arch. Build by yocto project.
Now I have a application to port, for which I will be needing the tool chain, right? If yes ...
- 878
0
votes
0
answers
82
views
Is mixing toolchain binaries in the target filesystem bad?
We've got this legacy Fortran code running on a board with an A9 processor, and I've noticed some funny behavior when using gdb. Threads continue to run when it is in all-stop mode, and it seems gdb ...
- 79
0
votes
0
answers
281
views
mipsel-linux-ar related compilation error appears in specific fedora core 11
I compiled my codebase in a fc11 linux pc and getting following error.
Archive: [libexam.a]
Usage: mipsel-linux-ar [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name][count] archive-file ...
- 1
0
votes
3
answers
147
views
Sorting individual lines within a file
I have a file which has many lines, each consisting of a comma-separated list. I'd like to sort each of these lines.
If I had a single line, it would be easy:
<file tr ',' '\n' | sort | tr '\n' ',...
- 11.6k
0
votes
1
answer
923
views
Device Driver. Make file,External module
I'm trying to cross compile a helloworld kernel (2.6.x) module for ARM architecture on my intel x86 host.
The tool chain for ARM is located at: /home/vivek/ti-sdk-am335x-evm-05.07.00.00/linux-devkit/...
- 11
0
votes
2
answers
5k
views
Beaglebone C/C++ programing in windows 7
I have a Beaglebone (Rev: A6) and i want to develop C/C++ program in windows 7 using Eclipse and then transfer executable in the board. But i'm having trouble setting up compiler/debugger/toolchain ...
- 241
0
votes
1
answer
69
views
Correlation between
I am asking here because I have no idea where to find any information about this problem. If you could recommend me a book or an article about it, I would be pleased.
Where can I find any information ...
- 1,250
14
votes
1
answer
10k
views
FFMPEG for Android toolchains: arm-linux-armeabi-eabi-pkg-config - is there any toolchain in existence containing the pkg-config tool
Does anybody know any toolchain for ffmpeg linux arm platform which contains the arm-linux-androideabi-pkg-config tool? The Android NDK does not contain it. Also has anybody succeeded in building ...
- 468
5
votes
2
answers
16k
views
QtCreator on Windows to Cross Compile for Linux ARM with CodeSourcery Toolchain
I have Qt Creator installed on my Windows 7 machine and my target is an OMAP3 Embedded Linux board. I downloaded the target toolchain, Sourcery-G++ Lite for Windows, and also installed MinGW ( http://...
- 368
1
vote
1
answer
1k
views
error while running a GUI application in mini2440 board
i am trying to run a GUI application inside mini2440(FriendlyARM board that runs Qtopia).
I followed instructions from
http://mini2440vietnam.blogspot.com/2011/05/programming-application-for-...
- 5,838
3
votes
3
answers
639
views
Autofoo test for maximum version of Python
I'm trying to get autofoo to test for a maximum version of Python rather than a minimum. Example:
AC_REQUIRE([AM_PATH_PYTHON([2.7])])
... will test for Python >= 2.7, and will probably turn up with /...
- 587
33
votes
6
answers
93k
views
Cross compiling a kernel module
I'm trying to cross compile a helloworld kernel (2.6.x) module for ARM architecture on my intel x86 host.
The codesourcery tool chain for ARM is located at: /home/ravi/workspace/hawk/arm-2009q3
The ...
- 3,588