On Sat, 5 Jun 2021 01:48:21 GMT, Henry Jen <henry...@openjdk.org> wrote:
>> …d on macOS >> >> This patch simply round up the specified stack size to multiple of the >> system page size. >> >> Test is trivial, simply run java with -Xss option against following code. On >> MacOS, before the fix, running with `-Xss159k` and `-Xss160k` would get >> `7183` and `649` respectively. After fix, both would output `649`, while >> `-Xss161k` would be same as `-Xss164k` and see 691 as the output. >> >> ```code:java >> public class StackLeak { >> public int depth = 0; >> public void stackLeak() { >> depth++; >> stackLeak(); >> } >> >> public static void main(String[] args) { >> var test = new StackLeak(); >> try { >> test.stackLeak(); >> } catch (Throwable e) { >> System.out.println(test.depth); >> } >> } >> } > > Henry Jen has updated the pull request incrementally with one additional > commit since the last revision: > > Change java -X output for -Xss I'm a bit confused about the state of this PR. It was closed/withdrawn but then reopened but with changes applied to platforms other than macOS - why? Also the code does not compile on Linux in current form. ------------- PR: https://git.openjdk.java.net/jdk/pull/4256