[Buildroot] [PATCH 3/3] qt: Force arm mode instead of Thumb1 mode
Arnout Vandecappelle
arnout at mind.be
Mon Feb 2 17:35:09 UTC 2015
On 20/01/15 12:24, Richard Genoud wrote:
> Qt has some assembly that doesn't exist in thumb1 mode.
> So, force arm mode for Qt
>
> Signed-off-by: Richard Genoud <richard.genoud at gmail.com>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
It fails when the patch is not applied even on the most minimal
config. It succeeds with the patch applied.
Regards,
Arnout
> ---
> package/qt/qt.mk | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/package/qt/qt.mk b/package/qt/qt.mk
> index 255d6d2ab0e4..80605ca514d5 100644
> --- a/package/qt/qt.mk
> +++ b/package/qt/qt.mk
> @@ -52,6 +52,14 @@ endif
>
> endif
>
> +# Qt has some assembly function that are not present in thumb1 mode:
> +# Error: selected processor does not support Thumb mode `swp r3,r7,[r4]'
> +# so, we desactivate thumb mode
> +ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
> +QT_CFLAGS += -marm
> +QT_CXXFLAGS += -marm
> +endif
> +
> ifeq ($(BR2_PACKAGE_QT_QT3SUPPORT),y)
> QT_CONFIGURE_OPTS += -qt3support
> else
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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