Hi, we had fixed stack array alignment for Windows 32 bit with JDK-8220348. However, there are also stack allocated jlong and jdouble used as source for SetLongArrayRegion and SetDoubleArrayRegion with insufficient alignment for this platform.
Here’s my proposed fix: http://cr.openjdk.java.net/~mdoerr/8239856_win32_long_double_align/webrev.00/ Please review. Best regards, Martin
