wazari972

5 ms·

1.
by wazari972 4y ago
indeed, I could reproduce it, just force push `master` into a PR, github UI will close the PR, marked it as merged, delete the source branch ... but of course nothing happens in the git repo :/
2.
by wazari972 4y ago
> To load the rootkit into kernel space, it is necessary to approximately match the kernel version used for compiling; it does not have to be strictly the same. >> vermagic=2.6.32-696.23.1.el6.x86_64 SMP mod_unload modversions do y
3.
by wazari972 4y ago
Do you have any information about what happened? (context: my son is DT1) We learn (in France) that hypoglycemia can lead to unconsciousness, but cannot be fatal as the liver will eventually take over and release glucose to the organism, as
4.
by wazari972 4y ago
exactly, > Therefore, we can see Git ignores .gitignore because its in .gitignore, which means it didn’t ignore .gitignore for instructions. > Is any of this informative, surprising, or useful? … Absolutely. it's interesting to n
5.
by wazari972 5y ago
Native French speaker here, same, I woulnd't pronounce "debt" the same way I would pronounce "dette" in French, and likewise for "doubt", which would turn in French "doute" ...
6.
by wazari972 5y ago
> But starting from that, can we implement what seemed to be the initial goal stated in the government's document ? why not simply having 2 QR codes, one full, one light ... ?
7.
by wazari972 5y ago
what about "git cherry-pick <commit>"? with this command you don't import a snapshot, but only the diff between <commit~>..<commit>, so the model parent+diff makes sense to me
8.
by wazari972 6y ago
I'm personally a big fan of vanilla GDB, at least for plain C debugging. Disclaimer: I spent >5years on a PhD work searching how to extend GDB for parallel and embedded programming. I can't easily see the surrounding code
9.
by wazari972 6y ago
Author here. As I mentioned above, I will rewrite this sentence to include dedicated special instructions. It was a wording mistake not to mention it!
10.
by wazari972 6y ago
Author here. I will rewrite this sentence, "invalid instruction" is too limited. It should be something like "an instruction that traps, and which isn't already used for another purpose". Syscalls trap but they are
11.
by wazari972 7y ago
Last commit on master: Dec 30, 2013. Maybe a [2013] tag could be added in the title!
12.
by wazari972 7y ago
I'm not sure to agree: if/as *nix systems do not use the extension to know the filetype, then `file`-like heuristics is the only other way to know the file nature, or do I miss someting?
13.
Show HN: QEMU Virtual Device Dissection(github.com)
4 points by wazari972 7y ago|0 comments
14.
by wazari972 7y ago
very related blog post: f-string debugging in Python 3.8 [0] which says that Python 3.8 will allow this kind of output: >> print(f"{name = }") name = 'karthikeyan' >>> print(f"{name.up
15.
by wazari972 8y ago
if ever you already know LaTeX, you can use the simple programming constructs (if/then/else) to generate different CVs by switching flags actually, in Linux, I used file links (multiple filename pointing to the same file content)
16.
by wazari972 8y ago
very nice timeline, I'm curious to see how the sources look like! That kind of page could be easily templated, with something like a yaml file describing the content, and what ever being to generate the static website! 8 years ago:
17.
by wazari972 8y ago
nice and easy ! I remember that the piping functionality was discussed in GDB mailing list long ago, but I guess it never got accepted! it would have allowed writing (gdb) disas | grep mov instead of (gdb) shell-pipe disas |
18.
by wazari972 9y ago
> It would be good not have any of that damned Python monkey business involved in this. please, GDB internals are open source, you can do all of that in plain C :D That's what I did initially, to give GDB the ability to distinguish
19.
by wazari972 9y ago
this is not particularly hard to do with the Python interface: you define structures that are known by the process and the Python module + global variables, then you set an internal (silent) breakpoint on a given 'event' function.
20.
by wazari972 9y ago
Nice name ;-) For those not speaking familiar french, pignouf is something like dumb-ass (and champi is champignon, mushroom)
21.
by wazari972 10y ago
I'm not convinced that the double ptrace is really stronger than the first one, a simple GDB.py script let you bypass it: first = True class ptraceBPT(gdb.Breakpoint): def stop(self): global first
22.
by wazari972 10y ago
Connected from France, Firefox in english, default was °F
23.
by wazari972 10y ago
> Mind asking a few things? sure! nothing and nothing ;-) they were just leads I was trying. `target` was for: void **target; *target = *mov_addr; // move sizeof((void *) bits I've updated the gist. > Also, eve
24.
by wazari972 10y ago
I played the game another way, without reverse engineering but with execution tricks: > https://gist.github.com/kpouget/d13b6328dd6ad8489affb3d24ad8... 1/ a simple GDB.py trick: `make debug` (passme.py ) 2&#x2F
25.
by wazari972 10y ago
I thought that these HW 'breakpoint' registers were (only) used to implement watchpoint, that is, read/write operations on data. Can they be used to implement 'instruction breakpoints'?
26.
by wazari972 10y ago
It would be interesting if the words from the different islands came from existing languages, for instance (and for myself) I would put French, Portuguese and English, to have the ability to understand how they get mixed
27.
by wazari972 10y ago
GDB development is driven mostly by Redhat and Mentors Graphics (ex Code Sourcery), and both of them often add new functionnalities, fix bugs and maintain GDB. But maybe their work is at too low level for most people to notice? I still wond
28.
by wazari972 10y ago
>> let's me inspect common data types without jumping through hoops? could you elaborate on what's missing in GDB? data-types are written in the binary by the compiler (dwarf format), and GDB does nothing more / nothing
29.
by wazari972 10y ago
(as a French speaker,) I'm not sure to agree with the comments that associate "mise en abyme" with recursivity. For me, examples of mise en abyme is a film shot in a movie, or story read from a book in a book. In CS, it means
30.
by wazari972 10y ago
I think I wouldn't mind doing some whiteboard pseudo-coding, to brainstorm on an algorithm for instance. To design an algorithm or sketch an architecture, I don't need Internet access. Of course I wouldn't accept any critic o

More ›