[LinuxBIOS] QEMU 0.9.0 fails to compile

[Andon Tschauschev]

Hello,

I have just tried to compile QEMU 0.9.0 (with qemu-isa-bios-ram.patch and  qemu-piix-ram-size.patch applied) on my machine, but it failed.

Output from configure:
qemu-0.9.0 $ ./configure  --target-list=i386-softmmu        
WARNING: "gcc" looks like gcc 4.x
Looking for gcc 3.x
Found "gcc32"
which: no texi2html in (/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/kde/3.5/bin:/usr/qt/3/bin)
Install prefix    /usr/local
BIOS directory    /usr/local/share/qemu
binary directory  /usr/local/bin
Manual directory  /usr/local/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path       /qemu-0.9.0
C compiler        gcc32
Host C compiler   gcc
make              make
install           install
host CPU          i386
host big endian   no
target list       i386-softmmu
gprof enabled     no
profiler          no
static build      no
SDL support       yes
SDL static link   yes
mingw32 support   no
Adlib support     no
CoreAudio support no
ALSA support      no
DSound support    no
FMOD support      no 
kqemu support     yes
Documentation     no
qemu-0.9.0 $

then:
qemu-0.9.0 $make
.
.
.
gcc32 -Wall -O2 -g -fno-strict-aliasing -mpreferred-stack-boundary=2 -fomit-frame-pointer -falign-functions=0 -fno-gcse -fno-reorder-blocks -fno-optimize-sibling-calls  -I. -I.. -I/qemu-0.9.0/target-i386 -I/qemu-0.9.0 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/qemu-0.9.0/fpu -DHAS_AUDIO -I/qemu-0.9.0/slirp -c -o op.o /qemu-0.9.0/target-i386/op.c
/qemu-0.9.0/target-i386/ops_template_mem.h: In function 'op_shlb_user_T0_T1_cc':
../softmmu_header.h:207: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
make[1]: *** [op.o] Error 1
make[1]: Leaving directory `/qemu-0.9.0/i386-softmmu'
make: *** [subdir-i386-softmmu] Error 2
qemu-0.9.0 $

Can anyone help me?

Best regards

Andon

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[Uwe Hermann]

On Tue, Apr 10, 2007 at 03:53:18PM -0700, Andon Tschauschev wrote:
> I have just tried to compile QEMU 0.9.0 (with qemu-isa-bios-ram.patch and  qemu-piix-ram-size.patch applied) on my machine, but it failed.
>
> Output from configure:
> qemu-0.9.0 $ ./configure  --target-list=i386-softmmu        
> WARNING: "gcc" looks like gcc 4.x
> Looking for gcc 3.x
> Found "gcc32"
> which: no texi2html in (/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/kde/3.5/bin:/usr/qt/3/bin)
> Install prefix    /usr/local
> BIOS directory    /usr/local/share/qemu
> binary directory  /usr/local/bin
> Manual directory  /usr/local/share/man
> ELF interp prefix /usr/gnemul/qemu-%M
> Source path       /qemu-0.9.0
> C compiler        gcc32
> Host C compiler   gcc
> make              make
> install           install
> host CPU          i386
> host big endian   no
> target list       i386-softmmu
> gprof enabled     no
> profiler          no
> static build      no
> SDL support       yes
> SDL static link   yes
> mingw32 support   no
> Adlib support     no
> CoreAudio support no
> ALSA support      no
> DSound support    no
> FMOD support      no 
> kqemu support     yes
> Documentation     no
> qemu-0.9.0 $
>
> then:
> qemu-0.9.0 $make
> .
> .
> .
> gcc32 -Wall -O2 -g -fno-strict-aliasing -mpreferred-stack-boundary=2 -fomit-frame-pointer -falign-functions=0 -fno-gcse -fno-reorder-blocks -fno-optimize-sibling-calls  -I. -I.. -I/qemu-0.9.0/target-i386 -I/qemu-0.9.0 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/qemu-0.9.0/fpu -DHAS_AUDIO -I/qemu-0.9.0/slirp -c -o op.o /qemu-0.9.0/target-i386/op.c
> /qemu-0.9.0/target-i386/ops_template_mem.h: In function 'op_shlb_user_T0_T1_cc':
> ../softmmu_header.h:207: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
> make[1]: *** [op.o] Error 1
> make[1]: Leaving directory `/qemu-0.9.0/i386-softmmu'
> make: *** [subdir-i386-softmmu] Error 2
> qemu-0.9.0 $

Hm, strange, it works fine here. I'm using gcc 3.4, though. Maybe that
makes a difference.

Is this the stock 0.9.0 or the CVS version?

Uwe.

[Andon Tschauschev]

Uwe Hermann  wrote: On Tue, Apr 10, 2007 at 03:53:18PM -0700, Andon Tschauschev wrote:
> I have just tried to compile QEMU 0.9.0 (with qemu-isa-bios-ram.patch and  qemu-piix-ram-size.patch applied) on my machine, but it failed.
>
> Output from configure:
> qemu-0.9.0 $ ./configure  --target-list=i386-softmmu        
> WARNING: "gcc" looks like gcc 4.x
> Looking for gcc 3.x
> Found "gcc32"
> which: no texi2html in (/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/i686-pc-linux-gnu/gcc-bin/4.1.1:/usr/kde/3.5/bin:/usr/qt/3/bin)
> Install prefix    /usr/local
> BIOS directory    /usr/local/share/qemu
> binary directory  /usr/local/bin
> Manual directory  /usr/local/share/man
> ELF interp prefix /usr/gnemul/qemu-%M
> Source path       /qemu-0.9.0
> C compiler        gcc32
> Host C compiler   gcc
> make              make
> install           install
> host CPU          i386
> host big endian   no
> target list       i386-softmmu
> gprof enabled     no
> profiler          no
> static build      no
> SDL support       yes
> SDL static link   yes
> mingw32 support   no
> Adlib support     no
> CoreAudio support no
> ALSA support      no
> DSound support    no
> FMOD support      no 
> kqemu support     yes
> Documentation     no
> qemu-0.9.0 $
>
> then:
> qemu-0.9.0 $make
> .
> .
> .
> gcc32 -Wall -O2 -g -fno-strict-aliasing -mpreferred-stack-boundary=2 -fomit-frame-pointer -falign-functions=0 -fno-gcse -fno-reorder-blocks -fno-optimize-sibling-calls  -I. -I.. -I/qemu-0.9.0/target-i386 -I/qemu-0.9.0 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/qemu-0.9.0/fpu -DHAS_AUDIO -I/qemu-0.9.0/slirp -c -o op.o /qemu-0.9.0/target-i386/op.c
> /qemu-0.9.0/target-i386/ops_template_mem.h: In function 'op_shlb_user_T0_T1_cc':
> ../softmmu_header.h:207: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
> make[1]: *** [op.o] Error 1
> make[1]: Leaving directory `/qemu-0.9.0/i386-softmmu'
> make: *** [subdir-i386-softmmu] Error 2
> qemu-0.9.0 $
> Hm, strange, it works fine here. I'm using gcc 3.4, though. >Maybe that
> makes a difference.
>
> Is this the stock 0.9.0 or the CVS version?
>
> Uwe.

Hi Uwe,

this is QEMU 0.9.0. I will try with gcc 3.4 .

Andon

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[roger]

Seems you're using gcc-3.2.

I'm using gcc-4.1.1 and Qemu (finally) compiled fine with gcc-4 along
with KQemu. (Although, I'm seeing some system freezes but have yet to
verify it was because KQemu was loaded.)

Anyways, try upgrading to a more recent gcc version first.

Just a note, I've yet to try building LinuxBios along with the latest
Qemu release.  I'm still getting some flash parts together for working
with my 440BX.

On Tue, 2007-04-10 at 15:53 -0700, Andon Tschauschev wrote:
> Hello,
>
> I have just tried to compile QEMU 0.9.0 (with qemu-isa-bios-ram.patch
> and  qemu-piix-ram-size.patch applied) on my machine, but it failed.
>
> Output from configure:
> qemu-0.9.0 $ ./configure  --target-list=i386-softmmu        
> WARNING: "gcc" looks like gcc 4.x
> Looking for gcc 3.x
> Found "gcc32"

Tue Apr 10 20:25:26 PDT 2007

[Andon Tschauschev]

Hi Roger,

output from
 $gcc -v 
is:
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with:     /var/tmp/portage/gcc-4.1.1-r3/work/gcc-4.1.1/configure --prefix=/usr     --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.1.1 --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/man --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/info --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/include/g++-v4 --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --enable-secureplt --disable-libunwind-exceptions --disable-multilib --disable-libmudflap --disable-libssp --disable-libgcj --enable-languages=c,c++,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
Thread model: posix
gcc version 4.1.1 (Gentoo 4.1.1-r3)

and output from
$gcc32
is
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: /var/tmp/portage/gcc-4.1.1-r3/work/gcc-4.1.1/configure --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.1.1 --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/man --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.1.1/info --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/include/g++-v4 --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --enable-secureplt --disable-libunwind-exceptions --disable-multilib --disable-libmudflap --disable-libssp --disable-libgcj --enable-languages=c,c++,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
Thread model: posix
gcc version 4.1.1 (Gentoo 4.1.1-r3)

the same... it seems to me, that gcc v4.1 tries to "emulate" gcc v3.2. However, QEMU reject to use gcc v4.1 and uses gcc v3.2, which  the same is.

I will install gcc v3.4 and probe with it.

Regards

Andon
> roger  wrote:Seems you're using gcc-3.2.

I'm using gcc-4.1.1 and Qemu (finally) compiled fine with gcc-4 along
with KQemu. (Although, I'm seeing some system freezes but have yet to
verify it was because KQemu was loaded.)

Anyways, try upgrading to a more recent gcc version first.

Just a note, I've yet to try building LinuxBios along with the latest
Qemu release.  I'm still getting some flash parts together for working
with my 440BX.

On Tue, 2007-04-10 at 15:53 -0700, Andon Tschauschev wrote:
> Hello,
>
> I have just tried to compile QEMU 0.9.0 (with qemu-isa-bios-ram.patch
> and  qemu-piix-ram-size.patch applied) on my machine, but it failed.
>
> Output from configure:
> qemu-0.9.0 $ ./configure  --target-list=i386-softmmu        
> WARNING: "gcc" looks like gcc 4.x
> Looking for gcc 3.x
> Found "gcc32"

Tue Apr 10 20:25:26 PDT 2007

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