hg: panama/dev: 8217268: Windows tests fail to build

[maurizio.cimadamore at oracle.com]

Changeset: 0b6500132478
Author:    mcimadamore
Date:      2019-01-16 19:12 +0000
URL:       http://hg.openjdk.java.net/panama/dev/rev/0b6500132478

8217268: Windows tests fail to build

! make/lib/Lib-jdk.internal.clang.gmk
! test/jdk/com/sun/tools/jextract/testEnum/enums.h
! test/jdk/com/sun/tools/jextract/testStruct/libStruct.c
! test/jdk/java/foreign/types/libPointers.c