X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/95bfaf42e77d41c69fd92052deae0c0a0140e25a..654eccd594bfe8deab367b0f4cdda726a7796ff3:/win32/makefile.mk

diff --git a/win32/makefile.mk b/win32/makefile.mk
index 3f145b8..5a0e020 100644
--- a/win32/makefile.mk
+++ b/win32/makefile.mk
@@ -522,7 +522,7 @@ LIBOUT_FLAG	=
 
 # NOTE: we assume that GCC uses MSVCRT.DLL
 # See comments about PERL_MSVCRT_READFIX in the "cl" compiler section below.
-BUILDOPT	+= -fno-strict-aliasing -DPERL_MSVCRT_READFIX
+BUILDOPT	+= -fno-strict-aliasing -mms-bitfields -DPERL_MSVCRT_READFIX
 
 .ELSE