In makedef.pl, boot_DynaLoader is defined in $skip_sym. It should be
included in the __DATA__ section to force it into the dll exports.
p5p-msgid: 1997May05.105000.1708.84476@mail.jeld-wen.com
Perl_my_memset
Perl_cshlen
Perl_cshname
-boot_DynaLoader
!END!OF!SKIP!
# All symbols have a Perl_ prefix because that's what embed.h
perl_require_pv
perl_eval_pv
perl_eval_sv
+boot_DynaLoader
win32_errno
win32_environ
win32_stdin