How does a debugger work in Linux?
but then how does debugger ‘know’ what it is being attached to? from man ptrace The ptrace() system call provides a means by … Read more
debugging
Is there a way to see if process listening on TCP port receives a message?
Is there a way to see if process listening on TCP port receives a message?
Peek at the contents of stdin
On linux you can address an application’s file-descriptors as named files in /dev/fd/[0-9]. And what you definitely can do with a named file … Read more
Kernel and QEMU : Unable to mount root fs error
Kernel and QEMU : Unable to mount root fs error
Best practices for attaching debug symbols to system libraries during development?
Adding OPTIONS+=(debug !strip) adds this (from /etc/makepkg.conf) to your build options: DEBUG_CFLAGS=”-g -fvar-tracking-assignments”. Neither of these disables any optimizations (https://gcc.gnu.org/onlinedocs/gcc/Debugging-Options.html). You get an … Read more
Debugging Linux Kernel with QEMU
QEMU + GDB step-by-step procedure tested on Ubuntu 16.10 host To get started from scratch quickly I’ve made a minimal fully automated QEMU … Read more
How do I view executables run by a program?
An easy method is to use top. To determine whether file-roller is using either unrar or p7zip-rar, simply start top in a terminal, … Read more
What is Linux native debugging symbols format?
What is Linux native debugging symbols format?
Debugging kernel module
Debugging kernel module
Why some libraries and other parts get repeated in the linux virtual memory with gdb?
Why some libraries and other parts get repeated in the linux virtual memory with gdb?
