Re: [Qemu-devel] QEMU CVS, X-Code 2.0 and Tiger

[Pierre d'Herbemont]

On 4 mai 05, at 08:48, Natalia Portillo wrote:

> Hi!
>
> I'm getting (along with a LOT of warnings) the following error when  
> trying to compiler under Tiger/X-Code2 (GCC 4.0.0-apple):
>
> TiBook:~/qemu claunia$ make
> for d in i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu; do \
> make -C $d all || exit 1 ; \
>         done
> ../dyngen -c -o opc.h op.o
> dyngen: blr expected at the end of op_bsfl_T0_cc
> make[1]: *** [opc.h] Error 1
> make: *** [all] Error 1
>
> Any idea?

switch to gcc-3.3... It is still included with in the package. Or use  
Daniel Egger solution (seems to work only for i386-softmmu):

On Thu, 14 Oct 2004 12:09:45 +0200, Daniel Egger <address@hidden> wrote:

> I just wanted to mention to those of you trying to compile Qemu
> on Darwin with the latest gcc snapshots that you need to supply
> the -fno-tree-ch flag for the compilation of op.c at
> certain optimization levels for dyngen to work[1]. Performance
> of i386-softemu qemu is quite descent, and the resulting code
> is smaller than with the native gcc 3.3 but the ppc emu doesn't
> compile.
>
> [1] Otherwise there'll be no branch to link register (blr)
>      instruction at the end of some of the virtualized
>      instructions which dyngen relies on to find the borders.


Pierre.