From 77e87f4e051c88431fe03c75791f755eae07212a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= Date: Fri, 18 Sep 2026 11:12:40 +0200 Subject: [PATCH] ci: switch s390x-linux mcpu from z15 to baseline This was the only CI platform that was using a non-baseline mcpu. I originally made this change thinking it made the CI runs faster, but I only later realized that the s390x VM hosts are badly oversubscribed, so the few runs I did aren't really useful data points. Also looking at the actual ISA features added between baseline (z13) and z15, they seem almost entirely irrelevant for a codebase like the Zig compiler. --- ci/s390x-linux-debug.sh | 2 +- ci/s390x-linux-release.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ci/s390x-linux-debug.sh b/ci/s390x-linux-debug.sh index 2cb5fb3f7b046562844a1b28e2a1d66ba6dc63d5..57fcd977e55033a5736059a44be347cd2c56e64d 100755 --- a/ci/s390x-linux-debug.sh +++ b/ci/s390x-linux-debug.sh @@ -6,7 +6,7 @@ set -x set -e TARGET="s390x-linux-musl" -MCPU="z15" +MCPU="baseline" CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.17.0-dev.203+073889523" PREFIX="$HOME/deps/$CACHE_BASENAME" ZIG="$PREFIX/bin/zig" diff --git a/ci/s390x-linux-release.sh b/ci/s390x-linux-release.sh index 3a0884a3089cf50f05d854fbf90ded4a794c381a..7ee0f0e0d8655509642106c9fac3a1a76159e7d5 100755 --- a/ci/s390x-linux-release.sh +++ b/ci/s390x-linux-release.sh @@ -6,7 +6,7 @@ set -x set -e TARGET="s390x-linux-musl" -MCPU="z15" +MCPU="baseline" CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.17.0-dev.203+073889523" PREFIX="$HOME/deps/$CACHE_BASENAME" ZIG="$PREFIX/bin/zig" -- 2.54.0