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Date: Tue, 27 Dec 2011 17:15:19 +0100
From: =?ISO-8859-15?Q?Andreas_F=E4rber?= <afaerber@suse.de>
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Subject: Re: [Qemu-devel] [PATCH] softfloat: fix for C99
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To: Avi Kivity <avi@redhat.com>
Cc: qemu-devel@nongnu.org

Am 27.12.2011 16:11, schrieb Avi Kivity:
> C99 appears to consider compound literals as non-constants, and complai=
ns
> when they are used in static initializers.  Switch to ordinary initiali=
zer
> syntax.
>=20
> Signed-off-by: Avi Kivity <avi@redhat.com>

Acked-by: Andreas F=E4rber <afaerber@suse.de>

For the record, tested with --extra-cflags=3D-std=3Dgnu99.

> diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
> index c5e2dab..4902450 100644
> --- a/fpu/softfloat-specialize.h
> +++ b/fpu/softfloat-specialize.h
> @@ -89,8 +89,8 @@ const float64 float64_default_nan =3D const_float64(L=
IT64( 0xFFF8000000000000 ));
>  #define floatx80_default_nan_low  LIT64( 0xC000000000000000 )
>  #endif
> =20
> -const floatx80 floatx80_default_nan =3D make_floatx80(floatx80_default=
_nan_high,
> -                                                    floatx80_default_n=
an_low);
> +const floatx80 floatx80_default_nan
> +    =3D make_floatx80_init(floatx80_default_nan_high, floatx80_default=
_nan_low);

Calling it init_floatx80 would avoid the line break, but I'm okay with
it either way.

Thanks,
Andreas


$ gcc --version
gcc (SUSE Linux) 4.6.2
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is N=
O
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOS=
E.

--=20
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrnbe=
rg