Quoting Thomas Mueller (from Mon, 08 Feb 2021
02:51:55 +):
Is it possible to run one's own little Linux in FreeBSD by
null-mounting directory or partition on /compat/linux?
Short answer: most probably yes.
[...]
Would the Linux C library have to be glibc, or could it be uClibc-ng
o
Good morning,
Am 08.02.2021 um 03:51 schrieb Thomas Mueller :
> Is it possible to run one's own little Linux in FreeBSD by null-mounting
> directory or partition on /compat/linux?
> I am thinking in particular of my own cross-compiled version (from FreeBSD or
> NetBSD on amd64 aka x86_64) still
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #4 from Renato Botelho ---
FYI,
Same problem doesn't happen on a system running 12.2-STABLE and
qemu-user-static version 3.1.0_1.
`FreeBSD buildbot1-nyi.netgate.com 12.2-STABLE FreeBSD 12.2-STABLE
acaac0eefa1(stable/12) GENERI
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #5 from Kyle Evans ---
(In reply to Renato Botelho from comment #4)
Given the timing, I'd suspect the recent elfload hacks that I did to try and
fix kyua and direct-exec rtld.
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Hello world :-)
There is a nice QUCS [1] electronics simulation program (SPICE with GUI
that works out of thebox). It is based on QT4 so it was removed from
ports in March 2019. People use macOS binary with no problem.
The question is - if we can somehow run Linux and Linux64 binaries - why
‐‐‐ Original Message ‐‐‐
On Monday, February 8th, 2021 at 4:00 AM,
wrote:
> Message: 4
>
> Date: Mon, 08 Feb 2021 02:51:55 +
>
> From: "Thomas Mueller" mueller6...@twc.com
>
> To: freebsd-emulation@freebsd.org
>
> Subject: Linuxulator: running one's own small Linux in FreeBSD?
>
> M
On 2/8/21 10:29 AM, Tomasz CEDRO wrote:
The question is - if we can somehow run Linux and Linux64 binaries -
why don't we run macOS binaries???
These are also ELF, macOS uses lots of FreeBSD stuff, and the packages
are self contained with all libraries, so it should be even easier
than runnin
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #6 from Renato Botelho ---
(In reply to Kyle Evans from comment #5)
Luiz (loos@) also mentioned he built some aarch64 stuff on that box and he saw
issues with lots of other binaries, it's not only PHP.
We also see some messages
Dne 2021-02-08 16:29, Tomasz CEDRO napsal:
Hello world :-)
There is a nice QUCS [1] electronics simulation program (SPICE with
GUI that works out of thebox). It is based on QT4 so it was removed
from ports in March 2019. People use macOS binary with no problem.
The question is - if we can someh
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
Mark Johnston changed:
What|Removed |Added
Status|New |Open
Assignee|kev...@fre
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #8 from Mark Johnston ---
Using truss on the host I can see that we are mprotecting the last page
(containing the address in question) of that range to PROT_READ | PROT_EXEC.
It doesn't show up in qemu's strace output, so presu
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253337
Mark Linimon changed:
What|Removed |Added
Assignee|b...@freebsd.org|emulat...@freebsd.org
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #9 from Mark Johnston ---
qemu is doing the mprotect here:
Thread 1 hit Catchpoint 1 (call to syscall mprotect), 0x6049f48a in ??
()
(gdb) bt
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
Mark Johnston changed:
What|Removed |Added
CC||i...@freebsd.org
--- Comment #10 f
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #11 from Kyle Evans ---
(In reply to Mark Johnston from comment #10)
Heh, I just arrived at the same conclusion, but hadn't yet found the logs where
we were talking about this.
IMO we should reapply the change, but correctly (
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #12 from Kyle Evans ---
(In reply to Kyle Evans from comment #11)
(I suspect I was somehow looking at the wrong trap type values and steered the
previous discussion amiss. :-()
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253335
--- Comment #13 from Mark Johnston ---
(In reply to Kyle Evans from comment #12)
Yeah, I couldn't really understand the T_ALIGNFLT check. I can submit a patch
tomorrow, but feel free to fix it if you prefer. I have another
qemu-user-stati
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