[Buildroot] [PATCH] poco: disable fpenvironment for MIPS without FPU
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Tue Oct 9 13:05:38 UTC 2018
Hello,
On Tue, 9 Oct 2018 14:23:26 +0200, yegorslists at googlemail.com wrote:
> From: Yegor Yefremov <yegorslists at googlemail.com>
>
> glibc fixed a bug, that defined FPU capabilities not
This is a bit vague. Which bug? Which commit? Do you have some more
details ?
> available for MIPS without FPU. So add --no-fpenvironment
> to the configuration options for this case.
>
> Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>
> ---
> package/poco/poco.mk | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/package/poco/poco.mk b/package/poco/poco.mk
> index 018344d5c7..1f3eabd009 100644
> --- a/package/poco/poco.mk
> +++ b/package/poco/poco.mk
> @@ -42,6 +42,13 @@ ifeq ($(BR2_sh4a)$(BR2_nios2),y)
> POCO_CONF_OPTS += --no-fpenvironment
> endif
>
> +# MIPS without FPU
> +ifeq ($(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el),y)
> +ifeq ($(BR2_MIPS_SOFT_FLOAT),y)
Perhaps:
ifeq ($(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el):$(BR2_MIPS_SOFT_FLOAT),y:y)
I'm wondering if we shouldn't introduce some global BR2_ARCH_IS_MIPS
option, or something like that, because we have a lot of places where
we repeat those mips/mipsel/mips64/mips64el conditions. But that is of
course a completely separate discussion.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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