On 06 Mar 2015, at 16:08, Thierry Goubier <thierry.goubier@gmail.com> wrote:



2015-03-06 15:43 GMT+01:00 Max Leske <maxleske@gmail.com>:

On 06 Mar 2015, at 15:35, Thierry Goubier <thierry.goubier@gmail.com> wrote:



2015-03-06 15:21 GMT+01:00 Max Leske <maxleske@gmail.com>:

On 06 Mar 2015, at 14:56, Thierry Goubier <thierry.goubier@gmail.com> wrote:

Ok. It's not an image problem. It seems to be a vm problem or an ubuntu problem.

(vm and vmLatest from get.pharo.org have that, the vm in the pharo launcher seems to work fine, and I haven't seen any problem with Pharo3 ? Ubuntu 14.10 64bits).


Ok, so we need to find the VM version that breaks OSProcess���

I tried to rebuilt a vm from the git for pharo-vm, and it failed at the end of the process... lots of incorrect function redefinitions in cogit.c, if it says anything.

Yes, I know that. It���s a problem with gcc. To fix it and get a working VM you can use the following:

/* pre-empty some preprocessor variables used in srv/vm/cogit.h, cointer.h, etc */
# define NoDbgRegParms
# define NeverInline 

In which header do you add that?


src/vm/cogit.h
src/vm/cointerp.h

and src/vm/gcc3x-cointerp.c



 


Note. The pharo launcher vm and the get.pharo.org vm are very similar (5 days difference), but compiled on very different systems (gcc version and linux kernel version).

Interesting. Do you have a test case that I could try on my machine?

It's a bit a by hand process, but it should be scriptable :(

mkdir pharo
cd pharo; wget -O- get.pharo.org/40+vmLatest | bash
cd ..
pharo/pharo pharo/Pharo.image --no-default-preferences eval --save Metacello new baseline: \'FileTree\'\; repository: \'github://dalehenrich/filetree:pharo4.0_dev/repository\'\; load: \'Git\'
pharo/pharo pharo/Pharo.image --no-default-preferences eval --save Gofer new url: \'gitfiletree://github.com/dalehenrich/filetree?branch=pharo4.0_dev\&dir=repository\'\; package: \'MonticelloFileTree-Tests\'\; package: \'MonticelloFileTree-GitTests\'
pharo/pharo pharo/Pharo.image --no-default-preferences test "*GitTests"

In my case, it gets stuck somewhere randomly in the process. It could even reach the end (I've seen it deadlock at the very last test :().

If, on the last line, I use the pharo-vm-nox of pharo-launcher, then it will run all tests.

I���ll give that a try later.


Thierry