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Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support
From: |
Laurent Vivier |
Subject: |
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support |
Date: |
Wed, 10 Jun 2009 12:54:38 +0200 |
>On Wed, Jun 10, 2009 at 11:36:17AM +0200, Laurent Vivier <address@hidden>
>wrote:
>> >$ cat /proc/sys/fs/binfmt_misc/qemu-ppc
>> >enabled
>> >interpreter /usr/bin/qemu-ppc
>>
>> so qemu must be located at /usr/bin/ not / under your chrooted filesystem.
>
>Ah, wow.
>
>So it was a bug on my side, now it works!
>
>OTOH, there is an other odd error. Here is a sample test program:
>
>#include <stdio.h>
>#include <sys/stat.h>
>
>int main()
>{
> struct stat buf;
> if (stat("usr/bin/ls", &buf)) {
> printf("not found\n");
> } else {
> printf("found\n");
> }
> return 0;
>}
>
>host$ ppc-frugalware-linux-gcc hello2.c -o hello2
>host$ file hello2
>hello2: ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1
>(SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.4.3, not
>stripped
>host$ ./hello2
>found
>host$ sudo chroot .
>chroot:/# ./hello2
>not found
>chroot:/# grep usr hello2.c
> if (stat("usr/bin/ls", &buf)) {
>chroot:/# ls usr/bin/ls
>usr/bin/ls
>
>Is it a bug that stat() does not found what ls does, or have I missed
>something? :)
>
IMHO, it looks like a bug, you should display errno, try also "ls -l".
Laurent
--
--------------------- address@hidden ---------------------
"Tout ce qui est impossible reste à accomplir" Jules Verne
"Things are only impossible until they're not" Jean-Luc Picard
- Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, (continued)
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/09
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/10
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/10
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support,
Laurent Vivier <=