[Buildroot] [PATCH 1/1] package/libmad: force arm mode instead of Thumb mode
Arnout Vandecappelle
arnout at mind.be
Thu Mar 9 21:33:57 UTC 2023
On 23/02/2023 23:25, Fabrice Fontaine wrote:
> Fix the following build failure:
>
> /tmp/ccv8mDeW.s:93: Error: selected processor does not support `smull r6,r7,r3,r1' in Thumb mode
>
> Fixes:
> - http://autobuild.buildroot.org/results/92a3f19b4fa12a7724f9e3d99284da4ad2beecb2
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
> package/libmad/libmad.mk | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/package/libmad/libmad.mk b/package/libmad/libmad.mk
> index 684b8a2261..5555bf5a36 100644
> --- a/package/libmad/libmad.mk
> +++ b/package/libmad/libmad.mk
> @@ -32,6 +32,13 @@ LIBMAD_IGNORE_CVES += CVE-2017-8374
> # is able to properly behave in the face of a missing C++ compiler.
> LIBMAD_AUTORECONF = YES
>
> +# libmad has some assembly function that is not present in Thumb mode:
> +# Error: selected processor does not support `smull r6,r7,r3,r1' in Thumb mode
> +# so, we desactivate Thumb mode
> +ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
> +LIBMAD_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -marm"
> +endif
Applied to master, thanks.
Regards,
Arnout
> +
> define LIBMAD_INSTALL_STAGING_PC
> $(INSTALL) -D package/libmad/mad.pc \
> $(STAGING_DIR)/usr/lib/pkgconfig/mad.pc
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