Package: openjdk-11 / 11.0.4+11-1~deb10u1

Don-t-optimize-fdlibm-fork-for-Zero-on-linux-sparc-Z.patch Patch series | download
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From 7ce2609d6ff5299f2ed3ff6850a3cab4a16125f8 Mon Sep 17 00:00:00 2001
From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Date: Fri, 21 Dec 2018 15:18:17 +0300
Subject: [PATCH] Don't optimize fdlibm-fork for Zero on linux-sparc (Zero)

---
 make/hotspot/lib/JvmOverrideFiles.gmk | 9 +++++++++
 1 file changed, 9 insertions(+)

--- a/make/hotspot/lib/JvmOverrideFiles.gmk
+++ b/make/hotspot/lib/JvmOverrideFiles.gmk
@@ -44,6 +44,15 @@ LIBJVM_FDLIBM_COPY_OPT_FLAG := $(CXX_O_F
 # by using -ffp-contract=off on GCC/Clang platforms.
 ifneq ($(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 ($(OPENJDK_TARGET_OS), linux)