> This PR is successor of #20789 . I got some comments in there, then I needed > to fix in many pooints. And also I have to fix branch name to kick GHA > automatically (#20789 is named with `pr/`, it meets the condition to skip > GHA). Hence I've opened another PR for this JBS issue. > > This PR has been updated with about topics since #20789: > * Use `JavaFrameAnchor` instead of raw frame pointer to unwind frame of > `UpcallStub`. > * The change happens x86 (includes AMD64), aarch64, PPC64, RISC-V 64 only - > s390 is out of scope because SA does not have s390 implementation. > * Only both AMD64 and aarch64 have tested on GHA. > * Refactor testcase to meet expected condition certainly.
Yasumasa Suenaga has updated the pull request incrementally with two additional commits since the last revision: - Update test/hotspot/jtreg/serviceability/sa/libupcall.c Co-authored-by: Jorn Vernee <jornver...@users.noreply.github.com> - Update src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ppc64/PPC64Frame.java Co-authored-by: Jorn Vernee <jornver...@users.noreply.github.com> ------------- Changes: - all: https://git.openjdk.org/jdk/pull/20885/files - new: https://git.openjdk.org/jdk/pull/20885/files/f22c6236..6cd05f8f Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=20885&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=20885&range=00-01 Stats: 3 lines in 2 files changed: 1 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/20885.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20885/head:pull/20885 PR: https://git.openjdk.org/jdk/pull/20885