Re: 32-bit uname with 64-bit kernel
On Thu, Aug 05, 2010 at 01:16:21PM -0400, Tuco wrote:
> I found this problem when running uname inside a 32-bit chroot, 'uname
> -m' prints amd64! This often breaks configure scripts and build
> With this glibc patch, uname corrects the output after it has been
> obtained with sysctl.
> Can I commit this? Is glibc-bsd/glibc-ports/kfreebsd/uname.c the right
> place, or should I send it in a bug report?
I'd recommend you apply FreeBSD r210369 to the kernel instead.
When compat32 binary asks for the value of hw.machine_arch, report
the name of 32bit sibling architecture instead of the host one. Do
the same for hw.machine on amd64.
Add a safety belt debug.adaptive_machine_arch sysctl, to turn the
Reviewed by: jhb, nwhitehorn
MFC after: 2 weeks