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View cheat_sheet.txt
GDB commands by function - simple guide
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More important commands have a (*) by them.
Startup
% gdb -help print startup help, show switches
*% gdb object normal debug
*% gdb object core core debug (must specify core file)
%% gdb object pid attach to running process
% gdb use file command to load object
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TekuConcept / ARMonQEMUforDebianUbuntu.md
Created Jun 1, 2020 — forked from luk6xff/ARMonQEMUforDebianUbuntu.md
Emulating ARM with QEMU on Debian/Ubuntu
View ARMonQEMUforDebianUbuntu.md

You might want to read this to get an introduction to armel vs armhf.

If the below is too much, you can try Ubuntu-ARMv7-Qemu but note it contains non-free blobs.

Running ARM programs under linux (without starting QEMU VM!)

First, cross-compile user programs with GCC-ARM toolchain. Then install qemu-arm-static so that you can run ARM executables directly on linux

If there's no qemu-arm-static in the package list, install qemu-user-static instead