Re: [gentoo-user] Qemu compilation fails

[Marco Antônio da Veiga]

CFLAGS="-march=k8 -O2 -pipe -fomit-frame-pointer"

On 9/6/07, Rumen Yotov <rumen@××××××.org> wrote:
>
> On (06/09/07 01:36) Marco Antônio da Veiga wrote:
> > Hi,
> > I'm trying to have qemu running, but compiling qemu-softmmu with
> gcc-3.4.6fails.
> >
> > This is the error:
> >
> > i686-pc-linux-gnu-gcc -Wall -O2 -g -fno-strict-aliasing -I. -I..
> > -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0
> /target-i386
> > -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-
> 0.9.0-D_GNU_SOURCE
> > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> > -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0/fpu
> > -DHAS_AUDIO -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0
> /work/qemu-
> > 0.9.0/slirp  -c -o fpu/softfloat-native.o
> /var/tmp/portage/app-emulation/qemu-
> > softmmu-0.9.0/work/qemu-0.9.0/fpu/softfloat-native.c
> > i686-pc-linux-gnu-gcc -Wall -O2 -g -fno-strict-aliasing
> -fomit-frame-pointer
> > -I. -I.. -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-
> 0.9.0/target-i386
> > -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-
> 0.9.0-D_GNU_SOURCE
> > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> > -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0/fpu
> > -DHAS_AUDIO -I/var/tmp/portage/app-emulation/qemu-softmmu-0.9.0
> /work/qemu-
> > 0.9.0/slirp  -c -o helper.o /var/tmp/portage/app-emulation/qemu-
> > softmmu-0.9.0/work/qemu-0.9.0/target-i386/helper.c
> > /var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0
> /target-i386/ops_sse.h:
> > In function `op_psrlq_mmx':
> > /var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0
> /target-i386/ops_sse.h:213:
> > error: unable to find a register to spill in class `GENERAL_REGS'
> > /var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0
> /target-i386/ops_sse.h:213:
> > error: this is the insn:
> > (insn:HI 36 35 37 3 /var/tmp/portage/app-emulation/qemu-softmmu-0.9.0
> > /work/qemu-0.9.0/target-i386/ops_sse.h:207 (parallel [
> >             (set (reg:DI 63 [ <variable>.q ])
> >                 (lshiftrt:DI (reg:DI 63 [ <variable>.q ])
> >                     (subreg:QI (reg/v:SI 60 [ shift ]) 0)))
> >             (clobber (scratch:SI))
> >             (clobber (reg:CC 17 flags))
> >         ]) 309 {lshrdi3_1} (insn_list 33 (insn_list 35 (nil)))
> >     (expr_list:REG_DEAD (reg/v:SI 60 [ shift ])
> >         (expr_list:REG_UNUSED (reg:CC 17 flags)
> >             (expr_list:REG_UNUSED (scratch:SI)
> >                 (nil)))))
> > /var/tmp/portage/app-emulation/qemu-softmmu-0.9.0/work/qemu-0.9.0
> /target-i386/ops_sse.h:213:
> > confused by earlier errors, bailing out
> > make[1]: ** [op.o] Erro 1
> > make[1]: ** Esperando que outros processos terminem.
> > ../softmmu_template.h: In function `__stq_mmu':
> > ../softmmu_template.h:260: error: unable to find a register to spill in
> > class `GENERAL_REGS'
> > ../softmmu_template.h:260: error: this is the insn:
> > (insn:HI 333 332 334 13 ../softmmu_template.h:290 (parallel [
> >             (set (reg:DI 0 ax [210])
> >                 (lshiftrt:DI (reg/v:DI 59 [ val ])
> >                     (subreg:QI (reg:SI 0 ax [209]) 0)))
> >             (clobber (scratch:SI))
> >             (clobber (reg:CC 17 flags))
> >         ]) 309 {lshrdi3_1} (insn_list 332 (nil))
> >     (expr_list:REG_DEAD (reg:SI 0 ax [209])
> >         (expr_list:REG_UNUSED (reg:CC 17 flags)
> >             (expr_list:REG_UNUSED (scratch:SI)
> >                 (nil)))))
> > ../softmmu_template.h:260: confused by earlier errors, bailing out
> > make[1]: ** [helper.o] Erro 1
> > make[1]: Saindo do diretório `/var/tmp/portage/app-emulation/qemu-
> > softmmu-0.9.0/work/qemu-0.9.0/i386-softmmu'
> > make: ** [subdir-i386-softmmu] Erro 2
> >
> > !!! ERROR: app-emulation/qemu-softmmu-0.9.0 failed.
> > Call stack:
> >   ebuild.sh, line 1638:   Called dyn_compile
> >   ebuild.sh, line 985:   Called qa_call 'src_compile'
> >   ebuild.sh, line 44:   Called src_compile
> >   qemu-softmmu-0.9.0.ebuild, line 96:   Called die
> >
> > !!! make failed
> > !!! If you need support, post the topmost build error, and the call
> stack if
> > relevant.
> > !!! A complete build log is located at
> '/var/tmp/portage/app-emulation/qemu-
> > softmmu-0.9.0/temp/build.log'.
> >
> >
> > Can anyone help me?
> Hi,
> Try disabling both '-mmx -sse' USE flags.
> They are not regular optional USE-flags (only 'alsa kqemu sdl' are).
> So two ways to go:
> 1.make a custom ebuild (/usr/local/portage/...) and disable 'mmx sse'.
> 2.use bashrc (custom CFLAGS) - check ML, Google etc.
> 2a.use 'paludis' :-)
> What's your 'march' (in /etc/make.conf) ?
> HTH. Rumen
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