On Thu, 18 Jul 2024 05:37:31 GMT, David Holmes <dhol...@openjdk.org> wrote:
>> Hi all, >> The testcase `serviceability/attach/LongArgTest.java` intermittent fails >> `java.lang.NoClassDefFoundError: jdk/test/lib/Utils`. Jtreg doesn't >> automatically compile `jdk/test/lib/Utils.class` and >> `jdk/test/lib/apps/LingeredApp.class` etc.. Maybe it's a jtreg framework >> bug. >> I think it's necessory to compile `jdk.test.lib.Utils` and >> `jdk.test.lib.apps.LingeredApp` explicitly. >> Only change the testcase, the change has been verified, no risk. > > Grepping over all tests I see 666 that import jdk.test.lib.Utils but only 60 > actually build it. Looking just at hotspot we have 413 imports and only 1 > build! For jdk.test.lib.apps.LingeredApp it is 91 versus 4, in hotspot. > > I wonder if this is the jtreg issue where compile-on-demand classes are being > put in the wrong directory depending on which test in a run first needs it? > @dholmes-ora and @alexmenkov should comment in this. Also see my comments > that I just added to the CR. Thanks for the link to https://bugs.openjdk.org/browse/CODETOOLS-7902847 ------------- PR Comment: https://git.openjdk.org/jdk/pull/20228#issuecomment-2235550005
