[Lldb-commits] [PATCH] D32149: Correct handling NetBSD core(5) files with threads
Kamil Rytarowski via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Thu Apr 20 04:27:36 PDT 2017
krytarowski added a comment.
In https://reviews.llvm.org/D32149#731887, @labath wrote:
> A test would infinitely times more valuable then a demo script. What is the tiniest core file you can produce on NetBSD? (on linux we've gotten them down to about 20K) Then we could check that in and write a test for it...
This is something I wanted to bring to the dev mailing list.
I wanted to prepare at least three tests, if possible four:
- one thread (if possible two variations: signal to one particular thread + signal to all threads)
- multiple threads (signal to one particular thread + signal to all threads)
And this in combination of all supported targets (x86_64, i386, etc).
Emitting SIGABRT for such program gives core of size 97kilobytes:
I will write assembly programs for the above cases, without libc.
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