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Date:      Sat, 13 Mar 2004 00:33:15 +0200
From:      Ruslan Ermilov <ru@FreeBSD.org>
To:        Tom Rhodes <trhodes@FreeBSD.org>
Cc:        cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/sys/boot/arc/include arcfuncs.h src/sys/boot/i386/boot2 boot2.c src/sys/dev/aic7xxx/aicasm aicasm.c src/sys/dev/cx machdep.h src/sys/dev/ichsmb ichsmb.c src/sys/dev/iir iir.h src/sys/dev/isp ispvar.h src/sys/dev/mcd mcdreg.h ...
Message-ID:  <20040312223315.GE4588@ip.net.ua>
In-Reply-To: <20040312214545.7F3C216A4FA@hub.freebsd.org>
References:  <20040312214545.7F3C216A4FA@hub.freebsd.org>

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On Fri, Mar 12, 2004 at 01:45:45PM -0800, Tom Rhodes wrote:
[...]
> Index: src/sys/dev/mcd/mcdreg.h
> =20
> -#ifdef __GNUC__
> -#if __GNUC__ >=3D 2
> +#if defined(__GNUC__) || defined(__INTEL_COMPILER)
> +#if __GNUC__ >=3D 2 || defined(__INTEL_COMPILER)
>  #pragma pack(1)
>  #endif
>  #endif
> =20
> -#ifdef __GNUC__
> -#if __GNUC__ >=3D 2
> +#if defined(__GNUC__) || defined(__INTEL_COMPILER)
> +#if __GNUC__ >=3D 2 || defined(__INTEL_COMPILER)
>  #pragma pack(4)
>  #endif
>  #endif
>=20
These ifdefs are broken.

#if (defined(__GNUC__) && __GNUC >=3D 2) || defined(__INTEL_COMPILER)

would be more correct.

> Index: src/sys/dev/scd/scdreg.h
> -#ifdef __GNUC__
> -#if __GNUC__ >=3D 2
> +#if defined(__GNUC__) || defined(__INTEL_COMPILER)
> +#if __GNUC__ >=3D 2 || defined(__INTEL_COMPILER)
>  #pragma pack(1)
>  #endif
>  #endif
>=20
Ditto.

> Index: src/sys/i386/i386/in_cksum.c
[...]
> +#if !defined(__GNUC__) || defined(__INTEL_COMPILER)
>=20
What, __INTEL_COMPILER can have __GNUC__ defined?

> Index: src/sys/i386/include/_types.h
> diff -u src/sys/i386/include/_types.h:1.7 src/sys/i386/include/_types.h:1=
=2E8
> --- src/sys/i386/include/_types.h:1.7	Sat Mar 29 21:24:52 2003
> +++ src/sys/i386/include/_types.h	Fri Mar 12 13:45:29 2004
> @@ -113,12 +113,12 @@
>  /*
>   * Unusual type definitions.
>   */
> -#if defined(__GNUC__) && (__GNUC__ =3D=3D 2 && __GNUC_MINOR__ > 95 || __=
GNUC__ >=3D 3)
> +#if (defined(__GNUC__) && (__GNUC__ =3D=3D 2 && __GNUC_MINOR__ > 95 || _=
_GNUC__ >=3D 3) && !defined(__INTEL_COMPILER))
>=20
Redundant surrounding parenthesis.

> Index: src/sys/i386/include/in_cksum.h
[...]
> +#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
>=20
I think these are mutually exclusive already, no?

> Index: src/sys/i386/include/stdarg.h
[...]
> -#if defined(__GNUC__) && (__GNUC__ =3D=3D 2 && __GNUC_MINOR__ > 95 || __=
GNUC__ >=3D 3)
> +#if (defined(__GNUC__) && (__GNUC__ =3D=3D 2 && __GNUC_MINOR__ > 95 || _=
_GNUC__ >=3D 3) && !defined(__INTEL_COMPILER))
> =20
Redundant parenthesis.

> Index: src/sys/sys/cdefs.h
> -#ifndef __GNUC__
> +#if !(defined(__GNUC__) || defined(__INTEL_COMPILER))
>=20
Mechanical non-optimized changes?  ;)

> -#if !__GNUC_PREREQ__(2, 5)
> +#if !__GNUC_PREREQ__(2, 5) && !defined(__INTEL_COMPILER)
>=20
Better than above.  ;)


Cheers,
--=20
Ruslan Ermilov
FreeBSD committer
ru@FreeBSD.org

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