From 9874b664e68bdb38bd52d3a56442534f77a8ca0d Mon Sep 17 00:00:00 2001
From: duke <duke@openjdk.org>
Date: Tue, 24 Mar 2026 14:00:01 +0000
Subject: [PATCH] Backport cb059a6b1b1686b7adcb2e88536060f4f7d47118

---
 make/autoconf/jdk-options.m4 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/make/autoconf/jdk-options.m4 b/make/autoconf/jdk-options.m4
index d4299078abf..9d67582b425 100644
--- a/make/autoconf/jdk-options.m4
+++ b/make/autoconf/jdk-options.m4
@@ -103,8 +103,12 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
   AC_SUBST(ENABLE_HEADLESS_ONLY)
 
   # should we linktime gc unused code sections in the JDK build ?
-  if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK_TARGET_CPU" = xs390x; then
-    LINKTIME_GC_DEFAULT=true
+  if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
+    if test "x$OPENJDK_TARGET_CPU" = "xs390x" || test "x$OPENJDK_TARGET_CPU" = "xppc64le"; then
+      LINKTIME_GC_DEFAULT=true
+    else
+      LINKTIME_GC_DEFAULT=false
+    fi
   else
     LINKTIME_GC_DEFAULT=false
   fi