From: OpenJDK Team <openjdk-21@packages.debian.org>
Date: Thu, 17 Jul 2025 14:12:28 +0000 (+0200)
Subject: s390x-opt
X-Git-Tag: archive/raspbian/21.0.8+9-1+rpi1^2~33
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e5ea32f4bbf24d65e4ed4e09471cce208f5d6f01;p=openjdk-21.git

s390x-opt


Gbp-Pq: Name s390x-opt.diff
---

diff --git a/make/autoconf/flags-cflags.m4 b/make/autoconf/flags-cflags.m4
index 1aa827b61..ad4b44f87 100644
--- a/make/autoconf/flags-cflags.m4
+++ b/make/autoconf/flags-cflags.m4
@@ -821,6 +821,9 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
       fi
     elif test "x$FLAGS_CPU" = xs390x; then
       $1_CFLAGS_CPU="-mbackchain -march=z10"
+      if test "x$VENDOR_FLAGS_CPU" != x; then
+        $1_CFLAGS_CPU="-mbackchain $VENDOR_FLAGS_CPU"
+      fi
     fi
 
     if test "x$FLAGS_CPU_ARCH" != xarm &&  test "x$FLAGS_CPU_ARCH" != xppc; then