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Date: Mon, 03 Apr 2006 17:42:22 +0200
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Subject: Re: [Qemu-devel] [PATCH] Add gcc 4.0 support
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From: Dirk Behme <dirk.behme@googlemail.com>
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To: qemu-devel@nongnu.org, Thiemo Seufer <ths@networkno.de>

Thiemo Seufer wrote:
> Updated version, note that this is still not suitable for CVS since
> x86 fails to build with it.

fyi: for me, arm-softmmu fails as well:

.../qemu/qemu-snapshot-2006-03-30_23/target-arm/op.c
gcc: unrecognized option '-preferred-stack-boundary=2'
/qemu/qemu-snapshot-2006-03-30_23/target-arm/op_mem.h: In
function ‘op_vfp_std_kernel’:
/qemu/qemu-snapshot-2006-03-30_23/target-arm/op_mem.h:66:
error: unable to find a register to spill in class
‘GENERAL_REGS’
/qemu/qemu-snapshot-2006-03-30_23/target-arm/op_mem.h:66:
error: this is the insn:
(insn:HI 44 43 45 2
/qemu/qemu-snapshot-2006-03-30_23/cpu-all.h:342 (set (mem:DI
(plus:SI (reg/v:SI 59 [ addr ])
                 (reg:SI 73 [ <variable>.addend ])) [0 S8 A64])
         (reg:DI 63 [ <variable>.vfp.tmp0d ])) 57 {*movdi_2}
(insn_list:REG_DEP_TRUE 43 (nil))
     (expr_list:REG_DEAD (reg:DI 63 [ <variable>.vfp.tmp0d ])
         (expr_list:REG_DEAD (reg/v:SI 59 [ addr ])
             (expr_list:REG_DEAD (reg:SI 73 [
<variable>.addend ])
                 (nil)))))
/qemu/qemu-snapshot-2006-03-30_23/target-arm/op_mem.h:66:
confused by earlier errors, bailing out
make[1]: *** [op.o] Error 1
make[1]: Leaving directory
`/qemu/qemu-snapshot-2006-03-30_23/arm-softmmu'
make: *** [all] Error 1
> gcc -v
...
gcc version 4.0.2 20050901 (prerelease) (SUSE Linux)

Dirk