Re: RFR: 8363910: Avoid tuning for Power10 CPUs on Linux ppc64le when gcc < 10 is used

2025-07-24 Thread Lutz Schmidt
On Wed, 23 Jul 2025 12:23:04 GMT, Matthias Baesken wrote: > Older gcc version (8, 9) do not support the -mtune=power10 flag. We should > set this only when recent gcc versions are used. Just for my understanding: If `-mtune=power10` is already in the arguments, nothing is changed/added. In any

Re: RFR: 8363063: AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217

2025-07-24 Thread Aleksey Shipilev
On Thu, 24 Jul 2025 16:02:41 GMT, Fei Gao wrote: > This patch fixes a typo introduced in > [JDK-8353217](https://github.com/openjdk/jdk/commit/130b0cdaa6604da47a893e5425547acf3d5253f4), > which incorrectly disabled SVE vector math symbols. As a result, some vector > math test cases such as `jd

RFR: 8363063: AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217

2025-07-24 Thread Fei Gao
This patch fixes a typo introduced in [JDK-8353217](https://github.com/openjdk/jdk/commit/130b0cdaa6604da47a893e5425547acf3d5253f4), which incorrectly disabled SVE vector math symbols. As a result, some vector math test cases such as `jdk/incubator/vector/Double256VectorTests.java` threw except

Re: RFR: 8360478: libjsig related tier3 jtreg tests fail when asan is configured [v3]

2025-07-24 Thread Thomas Stuefe
On Thu, 24 Jul 2025 13:40:45 GMT, Matthias Baesken wrote: > We could also flag the tests with ` @requires "!vm.asan"` , that would be > less intrusive but needs to be done per test . > I'd be totally fine with that > Probably in practise both approaches work, for production we do not use ASAN

Re: RFR: 8360478: libjsig related tier3 jtreg tests fail when asan is configured [v3]

2025-07-24 Thread Matthias Baesken
On Fri, 27 Jun 2025 07:13:26 GMT, Matthias Baesken wrote: >> There are a number of :tier3 HS jtreg tests using libjsig. Unfortunately >> they clash with asan, so it should be avoided to run them if asan is >> configured. >> >> Examples : >> runtime/signal/TestSigalrm.java >> runtime/signal/Tes

Re: RFR: 8360478: libjsig related tier3 jtreg tests fail when asan is configured [v3]

2025-07-24 Thread Thomas Stuefe
On Fri, 27 Jun 2025 07:13:26 GMT, Matthias Baesken wrote: >> There are a number of :tier3 HS jtreg tests using libjsig. Unfortunately >> they clash with asan, so it should be avoided to run them if asan is >> configured. >> >> Examples : >> runtime/signal/TestSigalrm.java >> runtime/signal/Tes

Re: RFR: 8363965: GHA: Switch cross-compiling sysroots to Debian bookworm

2025-07-24 Thread Christoph Langer
On Wed, 23 Jul 2025 16:20:52 GMT, Aleksey Shipilev wrote: > I have noticed that GHA jobs started to fail when creating ppc64el sysroot. > We are using Debian bullseye as the base for sysroots. Debian bullseye is LTS > release. Perhaps counter-intuitively, LTS platform support shrinks over the

Re: RFR: 8363965: GHA: Switch cross-compiling sysroots to Debian bookworm

2025-07-24 Thread Aleksey Shipilev
On Wed, 23 Jul 2025 16:20:52 GMT, Aleksey Shipilev wrote: > I have noticed that GHA jobs started to fail when creating ppc64el sysroot. > We are using Debian bullseye as the base for sysroots. Debian bullseye is LTS > release. Perhaps counter-intuitively, LTS platform support shrinks over the