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From b6287af7cfd2951fea495861c97f947cf1eb1e80 Mon Sep 17 00:00:00 2001
From: zhangyipeng <zhangyipeng7@huawei.com>
Date: Thu, 4 Mar 2021 11:09:20 +0800
Subject: [PATCH] [Huawei]downgrade symver of memcpy@GLIBC
Signed-off-by: Feng Shijie <fengshijie2@huawei.com>
---
hotspot/src/os_cpu/linux_x86/vm/memcpy.cpp | 21 +++++++++++++++++++++
jdk/make/CompileDemos.gmk | 1 +
jdk/make/CompileLaunchers.gmk | 1 +
jdk/make/lib/Awt2dLibraries.gmk | 7 +++++++
jdk/make/lib/CoreLibraries.gmk | 6 ++++++
jdk/make/lib/NetworkingLibraries.gmk | 1 +
jdk/make/lib/NioLibraries.gmk | 1 +
jdk/make/lib/SecurityLibraries.gmk | 2 ++
jdk/make/lib/ServiceabilityLibraries.gmk | 5 +++++
jdk/make/lib/SoundLibraries.gmk | 1 +
make/common/NativeCompilation.gmk | 7 +++++++
11 files changed, 53 insertions(+)
create mode 100644 hotspot/src/os_cpu/linux_x86/vm/memcpy.cpp
diff --git a/hotspot/src/os_cpu/linux_x86/vm/memcpy.cpp b/hotspot/src/os_cpu/linux_x86/vm/memcpy.cpp
new file mode 100644
index 000000000..0c4edeaae
--- /dev/null
+++ b/hotspot/src/os_cpu/linux_x86/vm/memcpy.cpp
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2020. All rights reserved.
+ */
+
+#if defined( __GNUC__ ) && \
+(__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7))
+#include <string.h>
+
+#if (defined AMD64) || (defined amd64)
+/* some systems do not have newest memcpy@@GLIBC_2.14 - stay with old good one */
+asm (".symver memcpy, memcpy@GLIBC_2.2.5");
+
+extern "C"{
+ void *__wrap_memcpy(void *dest, const void *src, size_t n)
+ {
+ return memcpy(dest, src, n);
+ }
+}
+#endif
+#endif
+
diff --git a/jdk/make/CompileDemos.gmk b/jdk/make/CompileDemos.gmk
index 6c5eb4327..763c968e0 100644
--- a/jdk/make/CompileDemos.gmk
+++ b/jdk/make/CompileDemos.gmk
@@ -250,6 +250,7 @@ define SetupJVMTIDemo
SRC := $(JDK_TOPDIR)/src/share/demo/jvmti/$1 $$(BUILD_DEMO_JVMTI_$1_EXTRA_SRC), \
LANG := $$(BUILD_DEMO_JVMTI_$1_LANG), \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CXXFLAGS := $$($1_CXXFLAGS), \
LDFLAGS := $(filter-out -incremental:no -opt:ref, $$(LDFLAGS_JDKLIB)), \
LDFLAGS_macosx := $$(call SET_EXECUTABLE_ORIGIN), \
diff --git a/jdk/make/CompileLaunchers.gmk b/jdk/make/CompileLaunchers.gmk
index baaea8a99..3e5ae94ef 100644
--- a/jdk/make/CompileLaunchers.gmk
+++ b/jdk/make/CompileLaunchers.gmk
@@ -512,6 +512,7 @@ $(eval $(call SetupNativeCompilation,BUILD_UNPACKEXE, \
EXCLUDE_FILES := jni.cpp, \
LANG := $(UNPACKEXE_LANG), \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(UNPACKEXE_CFLAGS) $(CXXFLAGS_JDKEXE) \
-DFULL, \
CFLAGS_release := -DPRODUCT, \
diff --git a/jdk/make/lib/Awt2dLibraries.gmk b/jdk/make/lib/Awt2dLibraries.gmk
index 9368a9d50..71d87c378 100644
--- a/jdk/make/lib/Awt2dLibraries.gmk
+++ b/jdk/make/lib/Awt2dLibraries.gmk
@@ -52,6 +52,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBMLIB_IMAGE, \
EXCLUDE_FILES := awt_ImagingLib.c mlib_c_ImageBlendTable.c, \
LANG := C, \
OPTIMIZATION := HIGHEST, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
$(BUILD_LIBMLIB_CFLAGS), \
MAPFILE := $(BUILD_LIBMLIB_IMAGE_MAPFILE), \
@@ -470,6 +471,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBAWT, \
INCLUDE_FILES := $(LIBAWT_FILES), \
LANG := $(LIBAWT_LANG), \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(LIBAWT_CFLAGS), \
ASFLAGS := $(LIBAWT_ASFLAGS), \
MAPFILE := $(LIBAWT_MAPFILE), \
@@ -631,6 +633,7 @@ ifeq ($(findstring $(OPENJDK_TARGET_OS),windows macosx),)
INCLUDE_FILES := $(LIBAWT_XAWT_FILES), \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(LIBAWT_XAWT_CFLAGS) \
$(X_CFLAGS), \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libawt_xawt/mapfile-vers, \
@@ -672,6 +675,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBLCMS, \
SRC := $(JDK_TOPDIR)/src/share/native/sun/java2d/cmm/lcms, \
LANG := C, \
OPTIMIZATION := HIGHEST, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(filter-out -xc99=%none, $(CFLAGS_JDKLIB)) \
-DCMS_DONT_USE_FAST_FLOOR \
$(SHARED_LIBRARY_FLAGS) \
@@ -739,6 +743,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJPEG, \
$(JDK_TOPDIR)/src/share/native/sun/awt/image/jpeg, \
LANG := C, \
OPTIMIZATION := HIGHEST, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
$(BUILD_LIBJPEG_CLOSED_INCLUDES) \
-I$(JDK_TOPDIR)/src/share/native/sun/awt/image/jpeg, \
@@ -914,6 +919,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBFONTMANAGER, \
EXCLUDE_FILES := $(LIBFONTMANAGER_EXCLUDE_FILES) \
AccelGlyphCache.c, \
LANG := C++, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(BUILD_LIBFONTMANAGER_CFLAGS_COMMON), \
CXXFLAGS := $(CXXFLAGS_JDKLIB) $(BUILD_LIBFONTMANAGER_CFLAGS_COMMON), \
OPTIMIZATION := $(LIBFONTMANAGER_OPTIMIZATION), \
@@ -1205,6 +1211,7 @@ ifndef BUILD_HEADLESS_ONLY
EXCLUDE_FILES := imageioJPEG.c jpegdecoder.c pngtest.c, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(LIBSPLASHSCREEN_CFLAGS) $(CFLAGS_JDKLIB) $(GIFLIB_CFLAGS), \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libsplashscreen/mapfile-vers, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
diff --git a/jdk/make/lib/CoreLibraries.gmk b/jdk/make/lib/CoreLibraries.gmk
index afcebcb35..0b400b345 100644
--- a/jdk/make/lib/CoreLibraries.gmk
+++ b/jdk/make/lib/CoreLibraries.gmk
@@ -113,6 +113,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBVERIFY, \
INCLUDE_FILES := $(BUILD_LIBVERIFY_SRC), \
LANG := C, \
OPTIMIZATION := $(LIBVERIFY_OPTIMIZATION), \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB), \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libverify/mapfile-vers, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
@@ -223,6 +224,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJAVA, \
EXCLUDE_FILES := $(LIBJAVA_EXCLUDE_FILES), \
LANG := C, \
OPTIMIZATION := HIGH, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
$(LIBJAVA_CFLAGS), \
MAPFILE := $(LIBJAVA_MAPFILE), \
@@ -284,6 +286,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBZIP, \
OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
SRC := $(JDK_TOPDIR)/src/share/native/java/util/zip, \
EXCLUDES := $(LIBZIP_EXCLUDES), \
CFLAGS := $(CFLAGS_JDKLIB) \
@@ -325,6 +328,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBUNPACK, \
EXCLUDE_FILES := main.cpp, \
LANG := C++, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CXXFLAGS_JDKLIB) \
-DNO_ZLIB -DUNPACK_JNI -DFULL, \
CFLAGS_release := -DPRODUCT, \
@@ -436,6 +440,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJLI, \
INCLUDE_FILES := $(BUILD_LIBJLI_FILES), \
LANG := C, \
OPTIMIZATION := HIGH, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(LIBJLI_CFLAGS), \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libjli/mapfile-vers, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
@@ -537,6 +542,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBNPT, \
SRC := $(JDK_TOPDIR)/src/share/npt $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/npt, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
-I$(JDK_TOPDIR)/src/share/npt \
-I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/npt, \
diff --git a/jdk/make/lib/NetworkingLibraries.gmk b/jdk/make/lib/NetworkingLibraries.gmk
index 347c32376..f826c66d0 100644
--- a/jdk/make/lib/NetworkingLibraries.gmk
+++ b/jdk/make/lib/NetworkingLibraries.gmk
@@ -65,6 +65,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBNET, \
EXCLUDE_FILES := $(LIBNET_EXCLUDE_FILES), \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
$(LIBNET_CFLAGS), \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libnet/mapfile-vers, \
diff --git a/jdk/make/lib/NioLibraries.gmk b/jdk/make/lib/NioLibraries.gmk
index 6c9c46a3f..54c9c29e0 100644
--- a/jdk/make/lib/NioLibraries.gmk
+++ b/jdk/make/lib/NioLibraries.gmk
@@ -181,6 +181,7 @@ ifeq ($(OPENJDK_TARGET_OS_API), posix)
SRC := $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/nio/ch/sctp, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
-I$(JDK_TOPDIR)/src/share/native/sun/nio/ch \
-I$(JDK_TOPDIR)/src/share/native/sun/nio/ch/sctp \
diff --git a/jdk/make/lib/SecurityLibraries.gmk b/jdk/make/lib/SecurityLibraries.gmk
index a8eeceb3c..6096a00a0 100644
--- a/jdk/make/lib/SecurityLibraries.gmk
+++ b/jdk/make/lib/SecurityLibraries.gmk
@@ -194,6 +194,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJ2PKCS11, \
$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/security/pkcs11/wrapper, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) \
-I$(JDK_TOPDIR)/src/share/native/sun/security/pkcs11 \
-I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/sun/security/pkcs11 \
@@ -239,6 +240,7 @@ ifeq ($(ENABLE_INTREE_EC), yes)
$(JDK_TOPDIR)/src/share/native/sun/security/ec/impl, \
LANG := C++, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(filter-out $(ECC_JNI_SOLSPARC_FILTER), $(CFLAGS_JDKLIB)) \
$(BUILD_LIBSUNEC_FLAGS) \
-DMP_API_COMPATIBLE -DNSS_ECC_MORE_THAN_SUITE_B, \
diff --git a/jdk/make/lib/ServiceabilityLibraries.gmk b/jdk/make/lib/ServiceabilityLibraries.gmk
index 09434f14d..02fded0dc 100644
--- a/jdk/make/lib/ServiceabilityLibraries.gmk
+++ b/jdk/make/lib/ServiceabilityLibraries.gmk
@@ -83,6 +83,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBDT_SOCKET, \
$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/transport/socket, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(CFLAGS_WARNINGS_ARE_ERRORS) -DUSE_MMAP \
-I$(INCLUDEDIR) -I$(JDK_OUTPUTDIR)/include/$(OPENJDK_TARGET_OS) \
-I$(JDK_TOPDIR)/src/share/transport/socket \
@@ -148,6 +149,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJDWP, \
SRC := $(JDK_TOPDIR)/src/share/back $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/back, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(CFLAGS_WARNINGS_ARE_ERRORS) -DJDWP_LOGGING \
-I$(JDK_TOPDIR)/src/share/transport/export \
-I$(JDK_TOPDIR)/src/share/back/export \
@@ -252,6 +254,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBINSTRUMENT, \
INCLUDE_FILES := $(LIBINSTRUMENT_FILES), \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(LIBINSTRUMENT_CFLAGS) $(CFLAGS_WARNINGS_ARE_ERRORS), \
CFLAGS_debug := -DJPLIS_LOGGING, \
CFLAGS_release := -DNO_JPLIS_LOGGING, \
@@ -375,6 +378,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBHPROF, \
SRC := $(BUILD_LIBHPROF_SRC), \
LANG := C, \
OPTIMIZATION := $(LIBHPROF_OPTIMIZATION), \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(CFLAGS_WARNINGS_ARE_ERRORS) \
$(BUILD_LIBHPROF_CFLAGS), \
CFLAGS_debug := -DHPROF_LOGGING, \
@@ -403,6 +407,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJAVA_CRW_DEMO, \
SRC := $(JDK_TOPDIR)/src/share/demo/jvmti/java_crw_demo, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(CFLAGS_WARNINGS_ARE_ERRORS) \
-I$(JDK_TOPDIR)/src/share/demo/jvmti/java_crw_demo, \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libjava_crw_demo/mapfile-vers, \
diff --git a/jdk/make/lib/SoundLibraries.gmk b/jdk/make/lib/SoundLibraries.gmk
index b59a9462e..0ea9ba843 100644
--- a/jdk/make/lib/SoundLibraries.gmk
+++ b/jdk/make/lib/SoundLibraries.gmk
@@ -201,6 +201,7 @@ ifneq ($(filter jsoundalsa, $(EXTRA_SOUND_JNI_LIBS)), )
PLATFORM_API_LinuxOS_ALSA_Ports.c, \
LANG := C, \
OPTIMIZATION := LOW, \
+ EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/os_cpu/linux_x86/vm/memcpy.cpp, \
CFLAGS := $(CFLAGS_JDKLIB) $(ALSA_CFLAGS) \
$(LIBJSOUND_CFLAGS) \
-DUSE_DAUDIO=TRUE \
diff --git a/make/common/NativeCompilation.gmk b/make/common/NativeCompilation.gmk
index 4fa9f14cf..c1747608d 100644
--- a/make/common/NativeCompilation.gmk
+++ b/make/common/NativeCompilation.gmk
@@ -281,6 +281,13 @@ define SetupNativeCompilation
ifneq (,$$(strip $$($1_INCLUDE_FILES)))
$1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS))
endif
+ ifeq ($(OPENJDK_TARGET_OS), linux) # only on linux
+ ifneq ($(OPENJDK_TARGET_CPU_ARCH), aarch64) # not need on the arm arch
+ ifneq (,$$(strip $$($1_EXTRA_FILES)))
+ $1_SRCS += $$($1_EXTRA_FILES)
+ endif
+ endif
+ endif
ifeq (,$$($1_SRCS))
$$(error No sources found for $1 when looking inside the dirs $$($1_SRC))
endif
--
2.19.0
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