=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Skipping vulnerability checks.
WARNING: No /opt/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/opt/pkg/sbin/pkg_admin -K /opt/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for afl-2.57b
[*] Checking for the ability to compile x86 code...
<stdin>:1:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int]
main() { __asm__("xorb %al, %al"); }
^
<stdin>:1:18: error: unknown token in expression
main() { __asm__("xorb %al, %al"); }
                 ^
<inline asm>:1:7: note: instantiated into assembly here
        xorb %al, %al
             ^
<stdin>:1:18: error: invalid operand
main() { __asm__("xorb %al, %al"); }
                 ^
<inline asm>:1:7: note: instantiated into assembly here
        xorb %al, %al
             ^
1 warning and 2 errors generated.

Oops, looks like your compiler can't generate x86 code.

Don't panic! You can use the LLVM or QEMU mode, but see docs/INSTALL first.
(To ignore this error, set AFL_NO_X86=1 and try again.)

gmake: *** [Makefile:53: test_x86] Error 1
*** Error code 2

Stop.
bmake[1]: stopped in /opt/pkgsrc/devel/afl
*** Error code 1

Stop.
bmake: stopped in /opt/pkgsrc/devel/afl