hg: jdk/sandbox: 8238388: libj2gss/NativeFunc.o "multiple definition" link errors with GCC10

[chris.hegarty at oracle.com]

Changeset: 9e54ea7d9cd9
Author:    qpzhang
Date:      2020-02-05 20:31 +0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/9e54ea7d9cd9

8238388: libj2gss/NativeFunc.o "multiple definition" link errors with GCC10
Summary: Fixed libj2gss link errors caused by GCC10 default -fno-common
Reviewed-by: weijun

! src/java.security.jgss/share/native/libj2gss/NativeFunc.c
! src/java.security.jgss/share/native/libj2gss/NativeFunc.h