(Still) problem on AMD64 with wine CVS

[Maurizio Monge]

Hello, i have retried to compile wine CVS on amd64 (gcc 3.4 with -m32, etc + 
kernel 2.6.4-rc2), where i was thinking the 0xc0000000 problem was solved. 
but i get:

wine: failed to initialize: /opt/wine/lib/wine/ntdll.dll.so: failed to map 
segment from shared object: Cannot allocate memory

attach to this mail the output of "strace32 wine"

one of the last lines is (i have 512Mb of ram)

old_mmap(NULL, 482376, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = -1 ENOMEM                 
                                                 (Cannot allocate memory)

It looks like my kernel absolutly wants to allocate memory > 0xc0000000 :-)
Any idea?

Thanx
Maurizio

Please CC answers to monge(at)sns(dot)it, since i'm not subscribed.

[Alexandre Julliard]

Maurizio Monge  writes:
> old_mmap(NULL, 482376, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = -1 ENOMEM                 
>                                                  (Cannot allocate memory)
>
> It looks like my kernel absolutly wants to allocate memory > 0xc0000000 :-)
> Any idea?

Does it make a difference if you bypass the preloader and run
wine-kthread directly?

[Maurizio Monge]

Alle Friday 04 June 2004 01:34, Alexandre Julliard ha scritto:
> wine-kthread

# wine-kthread
wine: failed to initialize: /opt/wine/lib/wine/ntdll.dll.so: failed to map 
segment from shared object: Cannot allocate memory

:-(

Maurizio
CC to monge(at)sns(dot)it

[Alexandre Julliard]

Maurizio Monge  writes:
> # wine-kthread
> wine: failed to initialize: /opt/wine/lib/wine/ntdll.dll.so: failed to map 
> segment from shared object: Cannot allocate memory

Sounds like the kernel will need to be fixed. If there's no way to map
dlls below 0x80000000 many things won't work right.

[Robert Lunnon]

On Sat, 5 Jun 2004 04:14 am, Alexandre Julliard wrote:
> Maurizio Monge  writes:
> > # wine-kthread
> > wine: failed to initialize: /opt/wine/lib/wine/ntdll.dll.so: failed to
> > map segment from shared object: Cannot allocate memory
>
> Sounds like the kernel will need to be fixed. If there's no way to map
> dlls below 0x80000000 many things won't work right.

On the plus sIde your patch does seem to work for Solaris.

(One less custom patch to maintain now :-)

Bob

[Christof Meerwald]

On Thu, 3 Jun 2004 15:37:19 +0200, Maurizio Monge wrote:
> Hello, i have retried to compile wine CVS on amd64 (gcc 3.4 with -m32, etc + 
> kernel 2.6.4-rc2), where i was thinking the 0xc0000000 problem was solved. 
> but i get:

Hmm, wine 20040505 works on my AMD64 system (using a biarch 2.6.6 kernel,
Debian woody for the 32-bit stuff and the Debian AMD64 port in a chroot
environment for the 64-bit stuff).

So I guess, either your kernel is outdated (there have been lots of
improvements in the 32-bit emulation layer in recent kernels), or there is
some problem with your 32-bit compiler setup or libraries.

bye, Christof