Saturday, 30 September 2006
|
| amd64 TLS implementation Divacky Roman 17:45:48 |
| | hi
this http://www.stud.fit.vutbr.cz/~xdivac02/amd64-tls.patch is yet another
attempt to do TLS on amd64. This time I am quite hopefull it might work.
I dont have amd64 system at hand so pls test:
1) build kernel with this patch
2) sysctl compat.linux.osrelease=2.6.16
3) chroot /compat/linux /bin/bash
pls report me what happened (desired behaviour is to get bash prompt)
thnx
roman
----------------------
www.liberalnistrana.cz
|
| |  3 answer | Add comment |
|
| linuxulator on -CURRENT Jung-uk Kim 04:36:26 |
| | I was little annoyed by linuxulator breakage on amd64, which fails to
run Acrobat Reader. (Well, actually it's not Acrobat's fault. It's
just that wrapper is failing. If you run 'sh /usr/X11R6/bin/acroread'
instead, it runs okay.) All seem to boil down to one problem:
%cat test.sh
#!/usr/compat/linux/bin/sh
bar=`true`
foo=`false`
%sh -x test.sh
+ true
+ bar=
+ false
+ foo=
%/compat/linux/bin/sh -x test.sh
++ true
Segmentation fault (core dumped)
linux_kdump shows this:
%linux_kdump | tail -40
16618 bash CALL linux_fstat64(0xff,0xffffd52c,0x2822aff4)
16618 bash RET linux_fstat64 0
16618 bash CALL linux_llseek(0xff,0,0,0xffffd4f4,0x1)
16618 bash RET linux_llseek 0
16618 bash CALL linux_rt_sigprocmask(0,0,0x80f341c,0x8)
16618 bash RET linux_rt_sigprocmask 0
16618 bash CALL read(0xff,0x8112fd0,0x32)
16618 bash GIO fd 255 read 50 bytes
"#!/usr/compat/linux/bin/sh
bar=`true`
foo=`false`
"
16618 bash RET read 50/0x32
16618 bash CALL linux_rt_sigprocmask(0,0,0x80f341c,0x8)
16618 bash RET linux_rt_sigprocmask 0
16618 bash CALL linux_pipe(0xffffd054)
16618 bash RET linux_pipe 0
16618 bash CALL linux_rt_sigprocmask(0,0xffffcf08,0xffffce88,0x8)
16618 bash RET linux_rt_sigprocmask 0
16618 bash CALL linux_llseek(0xff,0xffffffff,0xfffffff4,0xffffce34,0x1)
16618 bash RET linux_llseek 0
16618 bash CALL linux_fork
16618 bash RET linux_fork 16619/0x40eb
16618 bash CALL linux_rt_sigprocmask(0x2,0xffffce88,0,0x8)
16618 bash RET linux_rt_sigprocmask 0
16618 bash CALL linux_rt_sigaction(0x11,0xffffcdb0,0xffffcd24,0x8)
16618 bash RET linux_rt_sigaction 0
16618 bash CALL close(0x4)
16618 bash RET close 0
16618 bash CALL read(0x3,0xffffcfd4,0x80)
16618 bash GIO fd 3 read 0 bytes
""
16618 bash RET read 0
16618 bash PSIG SIGCHLD caught handler=0x807871f mask=0x0 code=0x0
16618 bash CALL linux_waitpid(0xffffffff,0xffffcc7c,0x1)
16618 bash RET linux_waitpid 16619/0x40eb
16618 bash CALL linux_waitpid(0xffffffff,0xffffcc7c,0x1)
16618 bash RET linux_waitpid -1 errno 10 No child processes
16618 bash PSIG SIGSEGV SIG_DFL
16618 bash NAMI "bash.core"
It seems linux_waitpid() is waiting for a dead child.
Can anyone with Linuxulator foo take a look at it?
FYI, I found similar report here:
http://docs.freebsd.org/cgi/mid.cgi?450894EF.1020101
Thanks,
Jung-uk Kim
* PS: I have modified ports/devel/linux_kdump to build without gentoo.
If anybody is interested, you can get it from here:
http://people.freebsd.org/~jkim/linux_kdump.tar.gz
I just added Linux header files as a patch. 
|
| | 10 answers | Add comment |
Friday, 29 September 2006
|
| Please review: cross-development of linux apps on FreeBSD Alexander Leidinger 21:02:15 |
| | Hi,
I wrote a little bit about the state of affairs regarding
cross-development of Linux binaries at
http://wiki.freebsd.org/linux-xdev
Feel free to review and to provide improvements. People with write
access to the wiki should feel free to improve inplace.
If everything is ok, it would be nice if someone could add it to the
handbook after some days.
Bye,
Alexander.
--
I replaced the headlights on my car with strobe lights. Now it
looks like I'm the only one moving.
-- Steven Wright
http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7
http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
|
| | 2 answer | Add comment |
Wednesday, 27 September 2006
|
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| | Add comment |
|
| [ports-amd64@pointyhat.freebsd.org: jdk-1.5.0p3_4 failed on amd64 7] Kris Kennaway 18:33:05 |
| | The linux jdk is consistently segfaulting on 7.0/amd64 when trying to
build jdk15; can someone take a look?
Kris
----- Forwarded message from User Ports-amd64 <ports-amd64@pointyhat.freebsd.org> -----
X-Original-To: kkenn@localhost
Delivered-To: kkenn@localhost.obsecurity.org
X-Original-To: kris@FreeBSD.org
Delivered-To: kris@FreeBSD.org
Date: Sun, 17 Sep 2006 21:00:55 GMT
From: User Ports-amd64 <ports-amd64@pointyhat.freebsd.org>
To: kris@FreeBSD.org
Subject: jdk-1.5.0p3_4 failed on amd64 7
X-UIDL: [Tn"!;R~"!G
