Re: [Qemu-devel] Build failure on OS X

[Andreas Färber]

Am 30.09.2007 um 16:37 schrieb J. Mayer:

> > If someone has a speedup idea for the __APPLE__ case, that could
> > still be applied separately.
>
> I guess there are some already defined macros in the Apple build
> environmnet that should be used instead. But I don't know too much  
> about
> this environment... The slowdown is really not an issue in that
> particular case.

Actually, I am now seeing that in math.h Apple itself uses  
__attribute__ ((always_inline)) for __MATH_H_ALWAYS_INLINE__ if  
__GNUC__ is defined ... so I now believe the issue is rather the  
"recursive" definition of always_inline: QEMU defines always_inline  
and it subsequently tries to replace always_inline inside the  
__attribute__(()) in math.h! Could this be it?


> > Either way, if I run "qemu-system-ppc -boot d -cdrom debian-40r0-
> > powerpc-DVD-1.iso" this is what I get:
> >
> > starting qemu...
> > qemu: fatal: Unable to find PowerPC CPU definition
> >
> > NIP fffffffc LR 00000000 CTR 00000000
> > Bus error
>
> > I haven't used it in a while; as reported earlier, it didn't really
> > work back then either, but it worked "more", i.e. started to boot.
> > But this is with or without the patch, so unrelated - just saying I
> > can't confirm that this patch works 100%.
>
> OK, just checked and I have this problem too. Will fix it as soon as I
> can.
> In between, you can just try to force the CPU, adding '-cpu 750' or
> '-cpu 604' to your command line.
>
> Thanks for this report !

Looks better, but still does not boot:

PMG5:~/Q/myqemu andreas$ ../latest/bin/qemu-system-ppc -boot d - 
cdrom ../debian-40r0-powerpc-DVD-1.iso -cpu 604 -nographic
starting qemu...
register PCI host 'pci' 'pci' 'grackle' 'MOT,MPC106'
register 'pci' 'pci' 'grackle' 'MOT,MPC106' 0x80000000 in 'device- 
tree' 0xffffffff
Done 582b000 582b880
PCI device '<null>' 0 0 0 has no reg properties:
PCI device '<null>' 0 0 0 has no assigned addresses properties:
register pci device 'Qemu VGA' 00000001 'display' 'VGA' 'Qemu VGA'
register 'Qemu VGA' 'display' 'VGA' 'Qemu VGA' 0x00000001 in 'pci'  
0x80000000
Done 582b880 582ba00
PCI device 'Qemu VGA' 0 1 0 reg properties:
  addr: 82000810 00000000 80000000 size: 00000000 00800000
PCI device 'Qemu VGA' 0 1 0 assigned addresses properties:
  addr: 82000810 00000000 80000000 size: 00000000 00800000
register pci device 'NE2000' 00000002 'network' '<null>' 'NE2000 PCI'
register 'NE2000' 'network' '<null>' 'NE2000 PCI' 0x00000002 in 'pci'  
0x80000000
Done 582b880 582bb00
PCI device 'NE2000' 0 2 0 reg properties:
  addr: 01001010 00000000 00001000 size: 00000000 00000100
PCI device 'NE2000' 0 2 0 assigned addresses properties:
  addr: 01001010 00000000 00001000 size: 00000000 00000100
register pci device 'pci-ata' 00000003 'pci-ide' '<null>' '<null>'
register 'pci-ata' 'pci-ide' '<null>' '<null>' 0x00000003 in 'pci'  
0x80000000
Done 582b880 582bc00
PCI device 'pci-ata' 0 3 0 reg properties:
  addr: 01001810 00000000 00001100 size: 00000000 00000100
  addr: 01001814 00000000 00001200 size: 00000000 00000100
  addr: 01001818 00000000 00001300 size: 00000000 00000100
  addr: 0100181c 00000000 00001400 size: 00000000 00000100
  addr: 01001820 00000000 00001500 size: 00000000 00000100
PCI device 'pci-ata' 0 3 0 assigned addresses properties:
  addr: 01001810 00000000 00001100 size: 00000000 00000100
  addr: 01001814 00000000 00001200 size: 00000000 00000100
  addr: 01001818 00000000 00001300 size: 00000000 00000100
  addr: 0100181c 00000000 00001400 size: 00000000 00000100
  addr: 01001820 00000000 00001500 size: 00000000 00000100
register pci device 'mac-io' 00000004 'mac-io' 'paddingtonheathrow'  
'AAPL,343S1211'
register 'mac-io' 'mac-io' 'paddingtonheathrow' 'AAPL,343S1211'  
0x00000004 in 'pci' 0x80000000
Done 582b880 582be80
PCI device 'mac-io' 0 4 0 reg properties:
  addr: 82002010 00000000 80880000 size: 00000000 00080000
PCI device 'mac-io' 0 4 0 assigned addresses properties:
  addr: 82002010 00000000 80880000 size: 00000000 00080000
PPC Open Hack'Ware BIOS for qemu version 0.4.1
Build 2005-07-06 23:10:57
Copyright 2003-2005 Jocelyn Mayer

Memory size: 144 MB.
Booting from device d
ide0: drive 0: none
ide0: drive 1: CD-ROM
ERROR: OF_property_copy cannot get property 'cd' for aliases
ERROR: ATAPI TEST_UNIT_READY : status 48 != 0x08
ide1: drive 0: none
ide1: drive 1: none
ERROR: Found no boot partition!


Same for the other -cpu.

Regards,

Andreas