[Qemu-devel] Gcc 4 building error

[Alexander]

Hello. 
I have (GCC) 4.2.1, 
when i'm tried to build qemu from cvs, i've got such error: 

Code:
make -C i386-softmmu all 
make[1]: Entering directory `/mnt/work/install/compil/qemu/qemu/i386-softmmu' 
gcc -Wall -O2 -g -fno-strict-aliasing  -fno-reorder-blocks  -fno-gcse
-fno-tree-ch  -fno-optimize-sibling-calls  -fno-crossjumping
-fno-align-labels  -fno-align-jumps  -fno-align-functions  -fno-section-anchors
-mpreferred-stack-boundary=2 -fomit-frame-pointer   -I. -I..
-I/mnt/work/install/compil/qemu/qemu/target-i386
-I/mnt/work/install/compil/qemu/qemu -MMD -MP -D_GNU_SOURCE
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-I/mnt/work/install/compil/qemu/qemu/fpu -I/opt/soft/gnutls-1.7.18/include
-DHAS_AUDIO -DHAS_AUDIO_CHOICE -I/mnt/work/install/compil/qemu/qemu/slirp -c -o
op.o /mnt/work/install/compil/qemu/qemu/target-i386/op.c 
/mnt/work/install/compil/qemu/qemu/target-i386/ops_template_mem.h:
In function 'op_shlb_user_T0_T1_cc': ../softmmu_header.h:174: error: can't find
a register in class 'GENERAL_REGS' while reloading
'asm' ../softmmu_header.h:174: error: 'asm' operand has impossible constraints
make[1]: *** [op.o] Error 1 make[1]: Leaving directory
`/mnt/work/install/compil/qemu/qemu/i386-softmmu' make: ***
[subdir-i386-softmmu] Error 2



is this qemu bug, or gcc? 
is there any patches to avoid it?