[PATCH] Don't optimize fdlibm-fork for Zero on linux-sparc (Zero)

Gbp-Pq: Name Don-t-optimize-fdlibm-fork-for-Zero-on-linux-sparc-Z.patch

diff --git a/make/hotspot/lib/JvmOverrideFiles.gmk b/make/hotspot/lib/JvmOverrideFiles.gmk
index 377018cdb518b7f71ee38a5b9dc84c506b132ef3..e89511a4ce7b4b557a79e81d642808e3808e9320 100644 (file)
--- a/make/hotspot/lib/JvmOverrideFiles.gmk
+++ b/make/hotspot/lib/JvmOverrideFiles.gmk
@@ -45,6 +45,15 @@ LIBJVM_FDLIBM_COPY_OPT_FLAG := $(CXX_O_FLAG_NONE)
 # by using -ffp-contract=off on GCC/Clang platforms.
 ifneq ($(FDLIBM_CFLAGS), )
   LIBJVM_FDLIBM_COPY_OPT_FLAG := $(CXX_O_FLAG_NORM)
+  # Don't optimize fdlibm-fork for Zero on Linux sparc
+  # See JDK-XXXX
+  ifeq ($(call check-jvm-feature, zero), true)
+    ifeq ($(OPENJDK_TARGET_OS), linux)
+      ifeq ($(OPENJDK_TARGET_CPU_ARCH), sparc)
+        LIBJVM_FDLIBM_COPY_OPT_FLAG := $(CXX_O_FLAG_NONE)
+      endif
+    endif
+  endif
 endif
 
 ifeq ($(call isTargetOs, linux), true)