Thursday 17 January 2008 08:41:32 tarihinde Alexander Graf şunları yazmıştı:
> Compiling qemu on gcc4 has been a long standing issue. During the time
> several approaches came up, each more or less intrusive.
>
> I have collected the ones I found to be the cleanest, fixed PowerPC host
> support with Michael Matz and am sending everything as a patchset now,
> hoping that someone comments on these patches and they will finally get
> included.
>
> Please test these patches on all platforms you have available.
Thanks but ppc target doesn't work here with gcc 4.3 trunk , i686-linux :
gcc -mtune=native -march=native -O2 -pipe -fomit-frame-pointer
-Wstrict-overflow -Wall -O2 -g -fno-strict-aliasing -fomit-frame-pointer -I.
-I..
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-ppc
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1 -MMD -MP -DNEED_CPU_H
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/linux-user
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/linux-user/ppc -D_GNU_SOURCE
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/fpu-DHAS_AUDIO
-DHAS_AUDIO_CHOICE -I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/slirp -c -o
cpu-exec.o /var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/cpu-exec.c
../dyngen -g -o gen-op.h op.o
dyngen: ret or jmp expected at the end of op_divw
This is for ppc-linux-user .
Also arm-linux-user is broken :
gcc -mtune=native -march=native -O2 -pipe -fomit-frame-pointer
-Wstrict-overflow -Wall -O2 -g -fno-strict-aliasing -I. -I..
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-mips
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1 -MMD -MP -DNEED_CPU_H
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/linux-user
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/linux-user/mips -D_GNU_SOURCE
-D_FILE_OFFSET_BITS=64
-D_LARGEFILE_SOURCE -I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/fpu -DHAS_AUDIO
-I/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/slirp -c -o
helper.o /var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-mips/helper.c
/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-arm/op_iwmmxt.c: In
function 'op_iwmmxt_movq_wRn_M0':
/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-arm/op_iwmmxt.c:176: error:
unable to find a register to spill in class 'GENERAL_REGS'
/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-arm/op_iwmmxt.c:176: error: this
is the insn:
(insn:HI 8 17 18
2 /var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-arm/op_iwmmxt.c:175 (set
(mem/s/j:DI (plus:SI (plus:SI (mult:SI (reg/f:SI 59)
(const_int 8 [0x8]))
(reg/f:SI 58 [ env.2032 ]))
(const_int 4 [0x4])) [0 <variable>.iwmmxt.regs S8 A32])
(reg:DI 60 [ <variable>.iwmmxt.val ])) 63 {*movdi_2}
(expr_list:REG_DEAD (reg:DI 60 [ <variable>.iwmmxt.val ])
(expr_list:REG_DEAD (reg/f:SI 59)
(expr_list:REG_DEAD (reg/f:SI 58 [ env.2032 ])
(nil)))))
/var/pisi/qemu-0.9.1-9/work/qemu-0.9.1/target-arm/op_iwmmxt.c:176: confused by
earlier errors, bailing out
Thanks,
ismail
--
Never learn by your mistakes, if you do you may never dare to try again.
