Bug: https://bugs.openjdk.java.net/browse/JDK-8221400
My major concern is to make tier1 passing on x86_32. This is one of the tests that fail. It seems the test can just use smaller heap size. Fix: diff -r d25b24c70126 test/jdk/java/lang/String/StringRepeat.java --- a/test/jdk/java/lang/String/StringRepeat.java Mon Mar 25 00:57:03 2019 -0400 +++ b/test/jdk/java/lang/String/StringRepeat.java Mon Mar 25 12:24:08 2019 +0100 @@ -22,11 +22,11 @@ */ /* * @test * @summary This exercises String#repeat patterns and limits. - * @run main/othervm -Xmx4G StringRepeat + * @run main/othervm -Xmx2g StringRepeat */ import java.nio.CharBuffer; Testing: Linux {x86_64, x86_32} fastdebug build and test, jdk-submit Thanks, -Aleksey