From: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
To: Morten Thunberg Svendsen <mts@doredevelopment.dk>
Cc: crossgcc@sourceware.org, Michael Hope <michael.hope@linaro.org>
Subject: Re: [PATCH 1 of 4] scripts: introduce float type as a string
Date: Fri, 25 Nov 2011 17:13:00 -0000 [thread overview]
Message-ID: <201111251813.01129.yann.morin.1998@anciens.enib.fr> (raw)
In-Reply-To: <CAHo+6YXUBOYhwq55ou7Ec2j1RzVFXstV5rkMfFAzDToMTGUA5Q@mail.gmail.com>
Morten, Michael, All,
On Friday 25 November 2011 13:19:34 Morten Thunberg Svendsen wrote:
> x86 do not support the --with-float option or the -msoft/har-float.
> This seems to fix it for x86 (only arm, mips, powerpc and sparc
> supports --with-float
> http://gcc.gnu.org/viewcvs/trunk/gcc/config.gcc?revision=181079&view=markup
> )
Ah, that's a good reference. Thanks!
> diff -r 258160822e35 scripts/build/arch/x86.sh
> --- a/scripts/build/arch/x86.sh Wed Nov 23 13:15:27 2011 +0800
> +++ b/scripts/build/arch/x86.sh Fri Nov 25 13:07:05 2011 +0100
> @@ -20,4 +20,16 @@
> *) CT_TARGET_ARCH=i586;;
> esac
> fi
> +
> + # with-float is not possible for x86
> + case "${CT_ARCH_FLOAT}" in
> + hard)
> + CT_ARCH_FLOAT_CFLAG=
> + CT_ARCH_WITH_FLOAT=
> + ;;
> + soft)
> + CT_ARCH_FLOAT_CFLAG="-msoft-float"
> + CT_ARCH_WITH_FLOAT=
> + ;;
> + esac
> }
I already have a set of patches here that fixes this here. I'll update them
with the info above (supported only by: arm, mips, ppc and sparc).
Thank you.
Regards,
Yann E. MORIN.
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next prev parent reply other threads:[~2011-11-25 17:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-19 2:29 [PATCH] scripts: add softfp support Michael Hope
2011-10-19 21:02 ` Yann E. MORIN
2011-10-20 0:30 ` Michael Hope
2011-10-21 2:17 ` Michael Hope
2011-11-01 23:42 ` [PATCH 0 of 4] Adding " Yann E. MORIN
2011-11-01 23:42 ` [PATCH 1 of 4] scripts: introduce float type as a string Yann E. MORIN
2011-11-25 12:20 ` Morten Thunberg Svendsen
2011-11-25 17:13 ` Yann E. MORIN [this message]
2011-11-25 23:23 ` [PATCH 0 of 6] Fix --with-float= for architectures that do not support it Yann E. MORIN
2011-11-25 23:23 ` [PATCH 3 of 6] arch/mips: MIPS supports setting the floating point type Yann E. MORIN
2011-11-25 23:23 ` [PATCH 1 of 6] config/target: add float support selection Yann E. MORIN
2011-11-28 12:32 ` Thomas Petazzoni
2011-11-28 17:46 ` Yann E. MORIN
2011-11-25 23:23 ` [PATCH 2 of 6] arch/arm: ARM supports setting the floating point type Yann E. MORIN
2011-11-25 23:30 ` [PATCH 4 of 6] arch/powerpc: PowerPC " Yann E. MORIN
2011-11-25 23:30 ` [PATCH 5 of 6] arch/sparc: Sparc " Yann E. MORIN
2011-11-25 23:30 ` [PATCH 6 of 6] config/target: enforce floating point support Yann E. MORIN
2011-11-01 23:43 ` [PATCH 2 of 4] scripts: use the hardfloat option to set configure and CFLAGS Yann E. MORIN
2011-11-01 23:43 ` [PATCH 3 of 4] arch: add softfp support Yann E. MORIN
2011-11-01 23:50 ` [PATCH 4 of 4] arch/arm: ARM supports the softfp convention Yann E. MORIN
2011-11-07 20:40 ` [PATCH 0 of 4] Adding softfp support Yann E. MORIN
2011-11-09 0:48 ` Michael Hope
2011-11-09 19:01 ` Yann E. MORIN
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