bug#57301: 28.1; 12 unexpected test results on emacs 28.1

[Robert Pluim]

>>>>> On Tue, 23 Aug 2022 12:37:22 +0200, Lars Ingebrigtsen <larsi@gnus.org> 
>>>>> said:

    Lars> archmux@Mux.stemux.com writes:
    >> checking build system type... x86_64-pc-linux-musl

    Lars> [...]

    >> seccomp_rule_add_array (SCMP_ACT_ALLOW, SCMP_SYS (exit), 1, {}): Invalid 
argument
    >> make[1]: *** [Makefile:466: seccomp-filter.bpf] Error 1
    >> make[1]: *** Waiting for unfinished jobs....
    >> seccomp_rule_add_array (SCMP_ACT_ALLOW, SCMP_SYS (exit), 1, {}): Invalid 
argument
    >> make[1]: *** [Makefile:466: seccomp-filter-exec.bpf] Error 1
    >> make[1]: Leaving directory 
'/home/archmux/Internet/Git/Editor/emacs/lib-src'
    >> make: *** [Makefile:463: lib-src] Error 2
    >> `man seccomp_rule_add_array' states:
    >> 
    >> """"""""""""""""""""
    >> int seccomp_rule_add_array(scmp_filter_ctx ctx,
    >> uint32_t action, int syscall,
    >> unsigned int arg_cnt,
    >> const struct scmp_arg_cmp *arg_array);
    >> """"""""""""""""""""

    Lars> I guess it's an issue with building under musl.  As I've said before, 
we
    Lars> don't have anybody building Emacs under musl (as far as I know), so if
    Lars> these problems are to be fixed, somebody using that will have to 
propose
    Lars> patches.

Which distribution is this? Emacs master builds seccomp fine under
Alpine 3.16, which is musl based (although I had to install coreutils
to get a 'sort' that understands '-C').

Robert
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