Re:rr – record and replay debugger for C/C++
by AndyKelley on Sunday July 21, 2024 @05:46PM
(#41028460)
I use it with Zig. It's pretty handy in conjunction with Zig's allocator because it writes 0xaa bytes upon free and doesn't reuse addresses, so it very likely causes a crash, then you can put a watchpoint on the memory and rewind to the point where it got freed.
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Re:rr – record and replay debugger for C/C++
by sitkack on Sunday July 21, 2024 @06:48PM
(#41029001)
That sounds really neat, is there more information on this?
*Edit
Found this, https://zig.news/david_vanderson/using-rr-to-quickly-debug-m...