On Fri, 24 Jan 2025 09:09:15 GMT, Matthias Baesken <mbaes...@openjdk.org> wrote:
> When building on Linux ppc64le with the clang toolchain, the new JVM fails > already in the build process with an error/crash : > > > # SIGILL (0x4) at pc=0x000079198fae03ac, pid=2922849, tid=2923410 > # > # Problematic frame: > # v ~BufferBlob::detect_cpu_features 0x000079198fae03ac > > > It was noticed the clang build on Linux ppc64le missed some important compile > flags, especially -DABI_ELFv2 (compared to gcc build). `-DABI_ELFv2` is very important. Otherwise, the wrong calling convention is used. I'm not sure if the `power8` settings make still sense, but ok. We could clean them up separately. ------------- Marked as reviewed by mdoerr (Reviewer). PR Review: https://git.openjdk.org/jdk/pull/23292#pullrequestreview-2572336519
