hg: jdk-updates/jdk11u-dev: 8238380: java.base/unix/native/libjava/childproc.c "multiple definition" link errors with GCC10

[suenaga at oss.nttdata.com]

Changeset: 3660248422f4
Author:    ysuenaga
Date:      2020-07-21 21:38 +0900
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/3660248422f4

8238380: java.base/unix/native/libjava/childproc.c "multiple definition" link errors with GCC10
Reviewed-by: stuefe, clanger, rriggs
Contributed-by: patrick at os.amperecomputing.com

! src/java.base/unix/native/libjava/childproc.c
! src/java.base/unix/native/libjava/childproc.h