[Announce] Checkpoint-restore tool v0.4

[Announce] Checkpoint-restore tool v0.4

[Pavel Emelyanov]

Hello, everyone!

As was planned, the v0.4 of C/R tools is out, right after the Linux v3.8.

The most valuable thing in this release, is that all the kernel patches
we had are now merged, and thus what crtools-v0.4 can do will work on
the upstream kernel (properly configured)!

Another notable feature is that crtools is no longer the x86_64-only tool :)
We've done initial support for the ARM architecture and ready to go on
with that.

More info about the release is available on

	http://criu.org/Download/crtools/0.4


Have fun!

Thanks,
Pavel

Re: [Announce] Checkpoint-restore tool v0.4

[Jan Engelhardt]

On Wednesday 2013-02-20 12:18, Pavel Emelyanov wrote:
>
>As was planned, the v0.4 of C/R tools is out, right after the Linux v3.8.
>
>The most valuable thing in this release, is that all the kernel patches
>we had are now merged, and thus what crtools-v0.4 can do will work on
>the upstream kernel (properly configured)!

I have trouble compiling that.


$ + make -j10 'CFLAGS=-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g' V=1
gcc -M -MT arch/x86/crtools.d -MT arch/x86/crtools.o -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g   arch/x86/crtools.c -o arch/x86/crtools.d
arch/x86/crtools.c:5:21: fatal error: asm/fpu.h: No such file or directory

fpu.h does not exist in /usr/include, nor does it exist in $linux/arch/x86/
or $linux/include. Apparently it does exist in crtools, but there are no
more flags pointing to crtools/include/. Which probably means you should
place mandatory CFLAGS not in CFLAGS, but your own variable.

Re: [CRIU] [Announce] Checkpoint-restore tool v0.4

[Cyrill Gorcunov]

On Fri, Feb 22, 2013 at 10:01:19AM +0100, Jan Engelhardt wrote:
> 
> On Wednesday 2013-02-20 12:18, Pavel Emelyanov wrote:
> >
> >As was planned, the v0.4 of C/R tools is out, right after the Linux v3.8.
> >
> >The most valuable thing in this release, is that all the kernel patches
> >we had are now merged, and thus what crtools-v0.4 can do will work on
> >the upstream kernel (properly configured)!
> 
> I have trouble compiling that.
> 
> $ + make -j10 'CFLAGS=-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g' V=1
> gcc -M -MT arch/x86/crtools.d -MT arch/x86/crtools.o -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -g   arch/x86/crtools.c -o arch/x86/crtools.d
> arch/x86/crtools.c:5:21: fatal error: asm/fpu.h: No such file or directory
> 
> fpu.h does not exist in /usr/include, nor does it exist in $linux/arch/x86/
> or $linux/include. Apparently it does exist in crtools, but there are no
> more flags pointing to crtools/include/. Which probably means you should
> place mandatory CFLAGS not in CFLAGS, but your own variable.

Thanks for report, i'll fix that.