On Fri, 11 Sep 2020 07:36:57 GMT, Aleksei Voitylov <avoity...@openjdk.org> wrote:
>> test/hotspot/jtreg/runtime/StackGuardPages/exeinvoke.c line 282: >> >>> 280: >>> 281: pthread_attr_init(&thread_attr); >>> 282: pthread_attr_setstacksize(&thread_attr, stack_size); >> >> Just a comment in response to the explanation as to why this change is >> needed. If the default thread stacksize under >> musl is insufficient to successfully attach such a thread to the VM then >> this will cause problems for applications that >> embed the VM directly (or which otherwise directly attach existing threads). > > This fix > https://git.musl-libc.org/cgit/musl/commit/src/aio/aio.c?id=1a6d6f131bd60ec2a858b34100049f0c042089f2 > addresses the problem for recent versions of musl. The test passes on a > recent Alpine Linux 3.11.6 (musl 1.1.24) and > fails on Alpine Linux 3.8.2 (musl 1.1.19) without this test fix. There are > still older versions of the library in the > wild, hence the test fix. The mitigation for such users would be a distro > upgrade. Thanks for the additional info on this. ------------- PR: https://git.openjdk.java.net/jdk/pull/49
