[FFmpeg-devel] [PATCH] Update configure file to fix a build failure with gcc-11 on Ubuntu 21.10

[Timo Rothenpieler]

On 18.09.2021 11:06, Gianfranco Costamagna wrote:
> New gcc changed the way it exposes armhf build flags.
> "the architecture now has to include the cpu features, see the man page, arM options"
> 
> example of build failure:
> https://launchpad.net/ubuntu/+source/ffmpeg/7:4.4-6ubuntu1/+build/22070856
> 
> Note: this syntax was introduced in GCC 8 https://gcc.gnu.org/gcc-8/changes.html
> ---
>   configure | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configure b/configure
> index 7ac23123c7..571b70208c 100755
> --- a/configure
> +++ b/configure
> @@ -5000,7 +5000,7 @@ elif enabled arm; then
>           elif check_arm_arch 6ZK;      then echo armv6zk
>           elif check_arm_arch 6T2;      then echo armv6t2
>           elif check_arm_arch 7;        then echo armv7
> -        elif check_arm_arch 7A  7_A;  then echo armv7-a
> +        elif check_arm_arch 7A  7_A;  then echo armv7-a+fp
>           elif check_arm_arch 7S;       then echo armv7-a
>           elif check_arm_arch 7R  7_R;  then echo armv7-r
>           elif check_arm_arch 7M  7_M;  then echo armv7-m
> 

Does this still work with older gccs, or will those be broken after this?
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