Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Matthew Lugg for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #CopyrightAssignments
#GDB
Petition · Kein Freifahrtschein für Barrieren!
Geplante BGG-Reform schützt leider Diskriminierende und nicht Behinderte.
BGG = Behinderten-Gleichstellungs-Gesetz.
Jetzt innn.it-Petition unterschreiben.
#Petition #Unterschriftensammlung #BGG #Bundesregierung #Behinderte #GdB
Turning a GDB Coredump Debug Session Into a Murder Mystery
![<div><img alt="" class="attachment-large size-large wp-post-image" height="319" src="https://hackaday.com/wp-content/uploads/2026/03/fatal_core_dump_game_robopenguins.jpg?w=800" style="margin: 0 auto; margin-bottom: 15px;" width="800" /></div><p>Debugging an application crash can oftentimes feel like you’re an intrepid detective in a grimy noir detective story, tasked with figuring out the sordid details behind an ugly crime. Slogging through scarce clues and vapid hints, you find yourself down in the dumps, contemplating the deeper meaning of life and the true nature of man, before hitting that eureka moment and cracking the case. One might say that this makes for a good game idea, and [Jonathan] would agree with that notion, thus creating the <a href="https://www.robopenguins.com/fatal_core_dump/" target="_blank">Fatal Core Dump game</a>.</p>
<p>Details can be found in the <a href="https://www.robopenguins.com/core-dump-game/" target="_blank">(spoiler-rich) blog post</a> on how the game was conceived and implemented. The premise of the game is that of an inexplicable airlock failure on an asteroid mining station, with you being the engineer tasked to figure out whether it was ‘just a glitch’ or that something more sinister was afoot. Although an RPG-style game was also considered, ultimately that proved to be a massive challenge with RPG Maker, resulting in this more barebones game, making it arguably more realistic.</p>
<p>Suffice it to say that this gam](https://files.mastodon.social/cache/media_attachments/files/116/208/622/122/545/639/original/4a3b3fb086058d86.jpg)
Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Matthew Lugg for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #CopyrightAssignments
Turning a GDB Coredump Debug Session Into a Murder Mystery https://hackaday.com/2026/03/10/turning-a-gdb-coredump-debug-session-into-a-murder-mystery/
#Games #SoftwareHacks #Debugging #Gamification #Gaming #Gdb
I finally wrote out the last sections of the blog post I've been working on for what feels like months now!
https://wakelift.de/2026/03/09/making-your-jitted-code-known-let-me-count-the-ways/
This is a post only tangentially about #rakulang, more about #pldev, in particular a brief look at Stack Unwinding in general, followed by descriptions of the RtlAddFunctionTable function in the WinAPI, #libunwind's pendant, the "perf map" and "JITDUMP" formats that came from linux's perf utility, and the jit reader functionality in #gdb. There's a short mention of #valgrind at the end as well for good measure.
Thanks also to @tekknolagi who has a blog with related topics (and who already covered the perf map among other things that are also in my post)
Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Matthew Lugg for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #CopyrightAssignments
pwning NetBSD-aarch64 (ARM)
- http://www.feyrer.de/NetBSD/blog.html/nb_20260308_1932.html
#pwn #binaryexploitation #ctf #cybersecurity #pwntools #gdb #netbsd #arm #aarch64
This afternoon's fun: pwning NetBSD-aarch64 (ARM)
(venv-pwn) qnetbsd$ python3 -c 'from pwn import * ; p = b"A" * 16 + p64(0x2001009f4); sys.stdout.buffer.write(p)' | ./win2
What is your name? Hello AAAAAAAAAAAAAAAA�
Goodbye, winner.
(venv-pwn) qnetbsd$ uname -a
NetBSD qnetbsd 11.0_RC2 NetBSD 11.0_RC2 (GENERIC64) #0: Wed Mar 4 21:02:00 UTC 2026 mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/evbarm/compile/GENERIC64 evbarm
#pwn #netbsd #binaryexploitation #arm #aarch64 #pwntools #gdb #ctf
Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Daniel Knezevic for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #GNUBinutils #CopyrightAssignments
Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Matthew Lugg for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #CopyrightAssignments
Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Daniel Knezevic for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #GNUBinutils #CopyrightAssignments
Обзор инструментов отладки встроенного ПО
Обзор инструментов отладки встроенного ПО: программаторы (JLink, STLink, CMSIS-DAP, BlackMagic), GDB-клиенты и серверы, формат ELF/DWARF. Разбирается цепочка взаимодействия между IDE, GDB, OpenOCD и физическим программатором — от общих принципов до конкретных решений.
https://habr.com/ru/articles/1006064/
#BlackMagic_Probe #GDB #OpenOCD #JLink #STLink #CMSISDAP #armnoneeabigdb #ELF #встроенное_ПО
GNU Toolchain Office Hours starting soon!
Europe/Americas: Thursday, Feb 19 at 8:00 AM PST / 11:00 AM EST / 16:00 CET
Pwndbg 2026.02.18 is out! Enhance your GDB or LLDB experience!
We visualize branches in nearpc, synchronize your decompiler (IDA/Binja/Ghidra) via decomp2dbg, annotate stack variabless from debug info or decompiler, support new Linux kernel debugging commands - for tracing SLUB allocs/frees or dumping tasks information.
See what's changed in: https://github.com/pwndbg/pwndbg/releases/tag/2026.02.18
Want Pwndbg to keep moving fast, or, having us give a talk about it? Sponsor us: https://github.com/sponsors/pwndbg/
You spend more time debugging than coding. So why not train it?
Learn GDB, valgrind, sanitizers, objdump & more in Essential GDB and Linux System Tools — a full-day hands-on workshop.
🗓 Apr 17
Find out more and register: https://cpponline.uk/workshop/essential-gdb-and-linux-system-tools/
Assigning your copyright to the FSF helps defend the GPL and keep software free. Thank you Daniel Knezevic for assigning your copyright to the FSF! More at: https://u.fsf.org/463 #GDB #GNUBinutils #CopyrightAssignments
Explore Linux development tools like GCC, Make, GDB, Clang, and CMake. Learn how traditional and modern tools enhance build automation, debugging, and performance in C/C++ development workflows.
https://dasroot.net/posts/2026/02/linux-development-tools-gcc-make-gdb-clang-cmake/
Отладка STM32 программатором J-LINK по SWD
В разработке на микроконтроллерах широко распространены J-link программаторы-отладчики. Также доступно клиентское ПО для них Ozone . У J-link есть 20 пиновый разъём. На нем заложены пины для шины SWD и UART . SWD это - двухпроводной полудуплексный интерфейс для программирования микроконтроллеров. В этой заметке я расскажу как прошить микроконтроллер STM32 по SWD шине при помощи программатора J-link.
https://habr.com/ru/articles/995996/
#jlink #Ozone #STM32 #GCC #swd #gdb #gdbserver #gdbclient #пошаговая_отладка #отладчик
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