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?