use fat lto objects on AIX/clang

MBaesken · Dec 3, 2024 · f799bcc · f799bcc
1 parent 68bb4cc
commit f799bcc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/make/hotspot/lib/JvmFeatures.gmk b/make/hotspot/lib/JvmFeatures.gmk
@@ -176,6 +176,9 @@ ifeq ($(call check-jvm-feature, link-time-opt), true)
         -fuse-linker-plugin -fno-strict-aliasing
   else ifeq ($(call isCompiler, clang), true)
     JVM_CFLAGS_FEATURES += -flto -fno-strict-aliasing
+    ifeq ($(call isBuildOs, aix), true)
+      JVM_CFLAGS_FEATURES += -ffat-lto-objects
+    endif
     JVM_LDFLAGS_FEATURES += $(CXX_O_FLAG_HIGHEST_JVM) -flto -fno-strict-aliasing
   else ifeq ($(call isCompiler, microsoft), true)
     JVM_CFLAGS_FEATURES += -GL