i was able to build on my quad qemu, a ram bank was die and make me the issue with gcc..
this is what happening if i run pegasos 2 with --enable-kvm.
via_superio_cfg: unimplemented register 0xf4
via_superio_cfg: unimplemented register 0xf6
via_superio_cfg: unimplemented register 0xf7
via_superio_cfg: unimplemented register 0xf4
via_superio_cfg: unimplemented register 0xf2
PegasosII Boot Strap (c) 2002-2003 bplan GmbH
Running on CPU PVR:000C0209
Enable L1 ICache... Done.
mv64361_write: Unimplemented register write 0x108 = 0
Reading W83194 : FAILED.
Setting Front Side Bus to 133MHz... FAILED.
Invalid access at addr 0xFE000E43, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000E44, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000E41, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000E42, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000E40, size 1, region '(null)', reason: rejected
Configuring DDR...mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1494 = 291
(tooo many i cut)
mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1494 = 291
mv64361_write: Unimplemented register write 0x1480 = 300000
mv64361_write: Unimplemented register write 0x10 = 0
mv64361_write: Unimplemented register write 0x210 = 0
mv64361_write: Unimplemented register write 0x20 = 0
mv64361_write: Unimplemented register write 0x220 = 0
mv64361_write: Unimplemented register write 0x8 = 0
mv64361_write: Unimplemented register write 0x208 = 20000000
mv64361_write: Unimplemented register write 0x18 = 40000000
mv64361_write: Unimplemented register write 0x218 = 60000000
mv64361_write: Unimplemented register write 0x8 = 0
mv64361_write: Unimplemented register write 0x10 = 1fff
mv64361_write: Unimplemented register write 0x208 = 2000
mv64361_write: Unimplemented register write 0x210 = 1fff
mv64361_write: Unimplemented register write 0x1400 = 58200400
mv64361_write: Unimplemented register write 0x1404 = 24110051
mv64361_write: Unimplemented register write 0x1408 = 12813330
mv64361_write: Unimplemented register write 0x140c = 11b
mv64361_write: Unimplemented register write 0x1414 = 0
mv64361_write: Unimplemented register write 0x1410 = 12
mv64361_write: Unimplemented register write 0x1418 = 5
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x1418 = 1
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x1420 = 0
mv64361_write: Unimplemented register write 0x1418 = 4
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x141c = 162
mv64361_write: Unimplemented register write 0x1418 = 3
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x141c = 62
mv64361_write: Unimplemented register write 0x1418 = 3
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x1418 = 1
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x1418 = 2
mv64361_read: Unimplemented register read 0x1418
mv64361_write: Unimplemented register write 0x1418 = 2
mv64361_read: Unimplemented register read 0x1418
Done.
Configuring PCI0...mv64361_write: Unimplemented register write 0xc3c = ffffffff
mv64361_read: Unimplemented register read 0x10
mv64361_write: Unimplemented register write 0xc08 = 0
mv64361_read: Unimplemented register read 0x210
mv64361_write: Unimplemented register write 0xd08 = 0
mv64361_read: Unimplemented register read 0x20
mv64361_write: Unimplemented register write 0xc0c = 0
mv64361_read: Unimplemented register read 0x220
mv64361_write: Unimplemented register write 0xd0c = 0
mv64361_write: Unimplemented register write 0xc10 = 0
mv64361_write: Unimplemented register write 0xd10 = 0
mv64361_write: Unimplemented register write 0xd18 = 0
mv64361_write: Unimplemented register write 0xc14 = 0
mv64361_write: Unimplemented register write 0xd14 = 0
mv64361_write: Unimplemented register write 0xd1c = 0
mv64361_write: Unimplemented register write 0xd20 = 0
mv64361_write: Unimplemented register write 0xd24 = 0
mv64361_write: Unimplemented register write 0xd28 = 0
mv64361_write: Unimplemented register write 0xe00 = 0
Done.
Configuring PCI1...mv64361_write: Unimplemented register write 0xcbc = ffffffff
mv64361_read: Unimplemented register read 0x10
mv64361_write: Unimplemented register write 0xc88 = 0
mv64361_read: Unimplemented register read 0x210
mv64361_write: Unimplemented register write 0xd88 = 0
mv64361_read: Unimplemented register read 0x20
mv64361_write: Unimplemented register write 0xc8c = 0
mv64361_read: Unimplemented register read 0x220
mv64361_write: Unimplemented register write 0xd8c = 0
mv64361_write: Unimplemented register write 0xc90 = 0
mv64361_write: Unimplemented register write 0xd90 = 0
mv64361_write: Unimplemented register write 0xd98 = 0
mv64361_write: Unimplemented register write 0xc94 = 0
mv64361_write: Unimplemented register write 0xd94 = 0
mv64361_write: Unimplemented register write 0xd9c = 0
mv64361_write: Unimplemented register write 0xda0 = 0
mv64361_write: Unimplemented register write 0xda4 = 0
mv64361_write: Unimplemented register write 0xda8 = 0
mv64361_write: Unimplemented register write 0xe80 = 0
Done.
Configuring ETH...mv64361_write: Unimplemented register write 0x2290 = 3f
mv64361_read: Unimplemented register read 0x10
mv64361_write: Unimplemented register write 0x2204 = 0
mv64361_write: Unimplemented register write 0x2200 = 0
mv64361_read: Unimplemented register read 0x210
mv64361_write: Unimplemented register write 0x220c = 0
mv64361_write: Unimplemented register write 0x2208 = 0
mv64361_read: Unimplemented register read 0x20
mv64361_write: Unimplemented register write 0x2214 = 0
mv64361_write: Unimplemented register write 0x2210 = 0
mv64361_read: Unimplemented register read 0x220
mv64361_write: Unimplemented register write 0x221c = 0
mv64361_write: Unimplemented register write 0x2218 = 0
mv64361_write: Unimplemented register write 0x2220 = 0
mv64361_write: Unimplemented register write 0x2224 = 0
mv64361_write: Unimplemented register write 0x2228 = 0
mv64361_write: Unimplemented register write 0x222c = 0
mv64361_write: Unimplemented register write 0x2290 = 3f
mv64361_write: Unimplemented register write 0x2000 = e0
Done.
mv64361_write: Unimplemented register write 0xd9c = 1ffff000
mv64361_read: Unimplemented register read 0xcbc
mv64361_write: Unimplemented register write 0xcbc = 0
mv64361_write: Unimplemented register write 0xf008 = 30011
mv64361_write: Unimplemented register write 0x1d00 = 801f0030
mv64361_read: Unimplemented register read 0xc80
mv64361_write: Unimplemented register write 0xc80 = 0
mv64361_read: Unimplemented register read 0x1424
mv64361_write: Unimplemented register write 0x1424 = 1000000
Releasing IDE reset ... Done.
Configuring Legacy Devices
Initializing KBD...Invalid access at addr 0xFE0003F0, size 1, region '(null)', reason: rejected
Done.
via_superio_cfg: unimplemented register 0xf6
via_superio_cfg: unimplemented register 0xf7
via_superio_cfg: unimplemented register 0xf2
Invalid access at addr 0xFE000084, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000085, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000086, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE000088, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE00008C, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE00008D, size 1, region '(null)', reason: rejected
Invalid access at addr 0xFE00008E, size 1, region '(null)', reason: rejected
Testing 10000000 Bytes, Pass: 00000000 Failed: 00000000
In dmesg i had many of this.
i will build latest linux kernel and do new test.