x86-64 Assembly Segfault on printf? Fix Stack Alignment (Yasm + GCC Demo) скачать в хорошем качестве

x86-64 Assembly Segfault on printf? Fix Stack Alignment (Yasm + GCC Demo)

Your x86-64 assembly program looks correct, links with GCC, calls printf, and then crashes with a segfault. This video shows exactly why it happens and how to fix it. We build a hybrid program using Yasm and GCC on Linux, print a message from C++, call an assembly function, and hit the crash. Then we fix it with a push and pop of RAX, move the fix into the function prologue and epilogue, and run experiments to prove it works. No long lectures, just code, a real crash, and a real solution that stops the problem for good. Introduction 00:00:00 Hybrid Programs 00:00:09 Stack Alignment Problem 00:00:33 GCC Stack Expectations 00:01:14 Makefile Overview 00:02:22 Driver Code 00:03:16 Assembly Module Setup 00:04:12 Calling printf 00:05:20 Program Crash Demo 00:07:17 Diagnosing Segfault 00:07:56 Fix with Push-Pop 00:09:08 Prologue Epilogue Fix 00:11:18 Experiments Confirm 00:12:54 Conclusion 00:13:32 Outro Thanks 00:13:52 =-=-=-=-=-=-=-=-= Thanks for watching! Find us on other social media here: https://www.NeuralLantern.com/social Twitter / X: https://x.com/NeuralLantern Rumble: https://rumble.com/c/c-3696939 BitChute: https://www.bitchute.com/channel/pg1P... Daily Motion: https://www.dailymotion.com/neurallan... Minds: https://www.minds.com/neurallantern/ Odysee: https://odysee.com/@NeuralLantern:5 Please show your support! Buy me a coffee: https://ko-fi.com/neurallantern Subscribe + Sharing on Social Media Leave a comment or suggestion Subscribe to Blog: https://www.NeuralLantern.com Watching the main "pinned" video of this channel for offers and extras