It depends what kind of user space you are running. Having a 32bit user space
and a 64bit kernel is not a very uncommon situation. Most hppa, powerpc, mips,
sparc32 distros come with a 64bit kernel by default. So what you should do is
to set the personality for your build, done by prefixing your build command with
`linux32'. Or you do all your development in a chroot, and set this personality
in the schroot(1) config file. Of course you could even create a Debian mip64
environment in a chroot and do all your development there.
Matthias
On 21.04.2016 02:25, Paul Hargrove wrote:
Rich,
The *default* ABI is "32", but (at least) "-mabi=64" and "-mabi=m32" are
available (have not tried "-mabi=o64").
-Paul
On Wed, Apr 20, 2016 at 5:09 PM, Rich Felker <dal...@libc.org> wrote:
On Wed, Apr 13, 2016 at 03:03:04PM +0200, Laurent GUERBY wrote:
Hi,
We're pleased to announce that three ERPro-8 machines donated by
Imagination Technologies Limited (1) running dual core mips64r2 Cavium
Octeon II V0.1 with 2 GB of RAM are now available in the the GCC compile
farm (2): gcc22.fsffrance.org, gcc23.fsffrance.org and
gcc24.fsffrance.org with both IPv4 and IPv6.
The ERPro-8 is originally a Linux-based network router (4), but has been
reconfigured to allow development and test in a Debian environment.
Hosting is provided by the not for profit ISP tetaneutral.net (3) in
Toulouse France.
/home is NFS mounted from gcc45.fsffrance.org:/home
The disks are not backuped and not RAID.
"ssh my_user_lo...@gcc24.fsffrance.org" should work for all farm
accounts.
Operating system are currently configured as follows:
* gcc22 - kernel 3.14.10 (EB), Debian 7.10 (Wheezy), gcc 4.6.3
* gcc23 - kernel 4.1.4 (EL), Debian 8.4 (Jessie), gcc 4.9.2
* gcc24 - kernel 4.1.4 (EL), Debian 8.4 (Jessie), gcc 4.9.2
(EB = big endian, EL = little endian)
Be careful as these are very small and slow machines relative
to other farm machines so always check if another user is running
something and avoid test servers and cron jobs.
As usual please use the GNA tracking system in preference to the mailing
list, use "Support" requests:
https://gna.org/projects/gcc-cfarm/
Thanks to Imagination Technologies Limited for providing
the machines and technical support,
Are these systems actually setup for 64-bit? gcc -dumpmachine on gcc22
shows mips-linux-gnu, and seems to be targetting a 32-bit environment.
Rich
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