From: OpenJDK Team <openjdk-17@packages.debian.org>
Date: Sun, 10 Aug 2025 21:44:27 +0000 (+0200)
Subject: s390x-opt
X-Git-Tag: archive/raspbian/17.0.16+8-1_deb12u1+rpi1^2~31
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0cac637a0f17af13e36842ff53e204cde4802492;p=openjdk-17.git

s390x-opt


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

diff --git a/make/autoconf/flags-cflags.m4 b/make/autoconf/flags-cflags.m4
index f7f2ad530..8dbf35db4 100644
--- a/make/autoconf/flags-cflags.m4
+++ b/make/autoconf/flags-cflags.m4
@@ -747,6 +747,9 @@ 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