Merge upstream-jdk

make/RunTests.gmk

@@ -866,7 +866,7 @@ define SetupRunJtregTestBody
 	$$(RM) -r $$($1_TEST_RESULTS_DIR)
 
   $1_COMMAND_LINE := \
-      $$(JAVA) $$($1_JTREG_LAUNCHER_OPTIONS) \
+      $$(JTREG_JAVA) $$($1_JTREG_LAUNCHER_OPTIONS) \
           -Dprogram=jtreg -jar $$(JT_HOME)/lib/jtreg.jar \
           $$($1_JTREG_BASIC_OPTIONS) \
           -testjdk:$$(JDK_UNDER_TEST) \

make/RunTestsPrebuilt.gmk

@@ -122,6 +122,7 @@ $(eval $(call SetupVariable,JT_HOME))
 $(eval $(call SetupVariable,JDK_IMAGE_DIR,$(OUTPUTDIR)/images/jdk))
 $(eval $(call SetupVariable,TEST_IMAGE_DIR,$(OUTPUTDIR)/images/test))
 $(eval $(call SetupVariable,SYMBOLS_IMAGE_DIR,$(OUTPUTDIR)/images/symbols,NO_CHECK))
+$(eval $(call SetupVariable,JTREG_JDK,$(BOOT_JDK)))
 
 # Provide default values for tools that we need
 $(eval $(call SetupVariable,MAKE,make,NO_CHECK))
@@ -255,6 +256,7 @@ $(call CreateNewSpec, $(NEW_SPEC), \
     TOPDIR := $(TOPDIR), \
     OUTPUTDIR := $(OUTPUTDIR), \
     BOOT_JDK := $(BOOT_JDK), \
+    JTREG_JDK := $(JTREG_JDK), \
     JT_HOME := $(JT_HOME), \
     JDK_IMAGE_DIR := $(JDK_IMAGE_DIR), \
     JCOV_IMAGE_DIR := $(JCOV_IMAGE_DIR), \

make/RunTestsPrebuiltSpec.gmk

@@ -124,6 +124,8 @@ JAR := $(FIXPATH) $(JAR_CMD)
 JLINK := $(FIXPATH) $(JLINK_CMD)
 JMOD := $(FIXPATH) $(JMOD_CMD)
 
+JTREG_JAVA := $(FIXPATH) $(JTREG_JDK)/bin/java $(JAVA_FLAGS_BIG) $(JAVA_FLAGS)
+
 BUILD_JAVA := $(JDK_IMAGE_DIR)/bin/JAVA
 ################################################################################
 # Some common tools. Assume most common name and no path.

make/autoconf/lib-tests.m4

@@ -227,12 +227,47 @@ AC_DEFUN_ONCE([LIB_TESTS_SETUP_JTREG],
   UTIL_FIXUP_PATH(JT_HOME)
   AC_SUBST(JT_HOME)
 
+  # Specify a JDK for running jtreg. Defaults to the BOOT_JDK.
+  AC_ARG_WITH(jtreg-jdk, [AS_HELP_STRING([--with-jdk],
+    [path to JDK for running jtreg @<:@BOOT_JDK@:>@])])
+
+  AC_MSG_CHECKING([for jtreg jdk])
+  if test "x${with_jtreg_jdk}" != x; then
+    if test "x${with_jtreg_jdk}" = xno; then
+      AC_MSG_RESULT([no, jtreg jdk not specified])
+    elif test "x${with_jtreg_jdk}" = xyes; then
+      AC_MSG_RESULT([not specified])
+      AC_MSG_ERROR([--with-jtreg-jdk needs a value])
+    else
+      JTREG_JDK="${with_jtreg_jdk}"
+      AC_MSG_RESULT([$JTREG_JDK])
+      UTIL_FIXUP_PATH(JTREG_JDK)
+      if test ! -f "$JTREG_JDK/bin/java"; then
+        AC_MSG_ERROR([Could not find jtreg java at $JTREG_JDK/bin/java])
+      fi
+    fi
+  else
+    JTREG_JDK="${BOOT_JDK}"
+    AC_MSG_RESULT([no, using BOOT_JDK])
+  fi
+
+  UTIL_FIXUP_PATH(JTREG_JDK)
+  AC_SUBST([JTREG_JDK])
+  # For use in the configure script
+  JTREG_JAVA="$FIXPATH $JTREG_JDK/bin/java"
+
   # Verify jtreg version
   if test "x$JT_HOME" != x; then
+    AC_MSG_CHECKING([jtreg jar existence])
+    if test ! -f "$JT_HOME/lib/jtreg.jar"; then
+      AC_MSG_ERROR([Could not find jtreg jar at $JT_HOME/lib/jtreg.jar])
+    fi
+
     AC_MSG_CHECKING([jtreg version number])
     # jtreg -version looks like this: "jtreg 6.1+1-19"
     # Extract actual version part ("6.1" in this case)
-    jtreg_version_full=`$JAVA -jar $JT_HOME/lib/jtreg.jar -version | $HEAD -n 1 | $CUT -d ' ' -f 2`
+    jtreg_version_full=$($JTREG_JAVA -jar $JT_HOME/lib/jtreg.jar -version | $HEAD -n 1 | $CUT -d ' ' -f 2)
+
     jtreg_version=${jtreg_version_full/%+*}
     AC_MSG_RESULT([$jtreg_version])
 

make/autoconf/spec.gmk.in

@@ -680,6 +680,9 @@ JAR = $(JAR_CMD)
 JLINK = $(JLINK_CMD)
 JMOD = $(JMOD_CMD)
 
+JTREG_JDK := @JTREG_JDK@
+JTREG_JAVA = @FIXPATH@ $(JTREG_JDK)/bin/java $(JAVA_FLAGS_BIG) $(JAVA_FLAGS)
+
 BUILD_JAVA_FLAGS := @BOOTCYCLE_JVM_ARGS_BIG@
 BUILD_JAVA=@FIXPATH@ $(BUILD_JDK)/bin/java $(BUILD_JAVA_FLAGS)
 BUILD_JAVAC=@FIXPATH@ $(BUILD_JDK)/bin/javac

make/modules/java.desktop/lib/Awt2dLibraries.gmk

@@ -469,11 +469,18 @@ else
    # hb-ft.cc is not presently needed, and requires freetype 2.4.2 or later.
    LIBFONTMANAGER_EXCLUDE_FILES += libharfbuzz/hb-ft.cc
 
+   # list of disabled warnings and the compilers for which it was specifically added.
+   # array-bounds         -> GCC 12 on Alpine Linux
+   # parentheses          -> GCC 6
+   # range-loop-analysis  -> clang on Xcode12
+
    HARFBUZZ_DISABLED_WARNINGS_gcc := missing-field-initializers strict-aliasing \
        unused-result array-bounds parentheses
    # noexcept-type required for GCC 7 builds. Not required for GCC 8+.
    # expansion-to-defined required for GCC 9 builds. Not required for GCC 10+.
-   HARFBUZZ_DISABLED_WARNINGS_CXX_gcc := class-memaccess noexcept-type expansion-to-defined dangling-reference
+   # maybe-uninitialized required for GCC 8 builds. Not required for GCC 9+.
+   HARFBUZZ_DISABLED_WARNINGS_CXX_gcc := class-memaccess noexcept-type \
+       expansion-to-defined dangling-reference maybe-uninitialized
    HARFBUZZ_DISABLED_WARNINGS_clang := missing-field-initializers range-loop-analysis
    HARFBUZZ_DISABLED_WARNINGS_microsoft := 4267 4244
 

src/hotspot/os/linux/os_linux.cpp

@@ -3802,15 +3802,17 @@ void os::large_page_init() {
     return;
   }
 
-  // 2) check if large pages are configured
-  if ( ( UseTransparentHugePages && HugePages::supports_thp() == false) ||
-       (!UseTransparentHugePages && HugePages::supports_static_hugepages() == false) ) {
-    // No large pages configured, return.
+  // 2) check if the OS supports THPs resp. static hugepages.
+  if (UseTransparentHugePages && !HugePages::supports_thp()) {
+    if (!FLAG_IS_DEFAULT(UseTransparentHugePages)) {
+      log_warning(pagesize)("UseTransparentHugePages disabled, transparent huge pages are not supported by the operating system.");
+    }
+    UseLargePages = UseTransparentHugePages = UseHugeTLBFS = UseSHM = false;
+    return;
+  }
+  if (!UseTransparentHugePages && !HugePages::supports_static_hugepages()) {
     warn_no_large_pages_configured();
-    UseLargePages = false;
-    UseTransparentHugePages = false;
-    UseHugeTLBFS = false;
-    UseSHM = false;
+    UseLargePages = UseTransparentHugePages = UseHugeTLBFS = UseSHM = false;
     return;
   }
 

src/java.desktop/share/legal/harfbuzz.md

@@ -1,9 +1,7 @@
-## Harfbuzz v7.2.0
+## Harfbuzz v8.2.2
 
 ### Harfbuzz License
 
-https://github.com/harfbuzz/harfbuzz/blob/7.2.0/COPYING
-
 <pre>
 
 HarfBuzz is licensed under the so-called "Old MIT" license.  Details follow.
@@ -14,6 +12,7 @@ Copyright © 2010-2023  Google, Inc.
 Copyright © 2018-2020  Ebrahim Byagowi
 Copyright © 2004-2013  Red Hat, Inc.
 Copyright © 2019  Facebook, Inc.
+Copyright (C) 2012 Zilong Tan (eric.zltan@gmail.com)
 Copyright © 2007  Chris Wilson
 Copyright © 2018-2019 Adobe Inc.
 Copyright © 2006-2023 Behdad Esfahbod
@@ -72,6 +71,15 @@ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
+---------------------------------
+The below license applies to the following files:
+libharfbuzz/hb-unicode-emoji-table.hh
+
+© 2023 Unicode®, Inc.
+Unicode and the Unicode Logo are registered trademarks of Unicode, Inc.
+in the U.S. and other countries.
+For terms of use, see https://www.unicode.org/terms_of_use.html
+
 </pre>
 
 ### AUTHORS File Information

src/java.desktop/share/native/libharfbuzz/OT/Color/CBDT/CBDT.hh

@@ -397,7 +397,6 @@ struct IndexSubtableRecord
     TRACE_SERIALIZE (this);
 
     auto *subtable = c->serializer->start_embed<IndexSubtable> ();
-    if (unlikely (!subtable)) return_trace (false);
     if (unlikely (!c->serializer->extend_min (subtable))) return_trace (false);
 
     auto *old_subtable = get_subtable (base);
@@ -545,7 +544,8 @@ struct IndexSubtableArray
                 const IndexSubtableRecord*>> *lookup /* OUT */) const
   {
     bool start_glyph_is_set = false;
-    for (hb_codepoint_t new_gid = 0; new_gid < c->plan->num_output_glyphs (); new_gid++)
+    unsigned num_glyphs = c->plan->num_output_glyphs ();
+    for (hb_codepoint_t new_gid = 0; new_gid < num_glyphs; new_gid++)
     {
       hb_codepoint_t old_gid;
       if (unlikely (!c->plan->old_gid_for_new_gid (new_gid, &old_gid))) continue;
@@ -576,9 +576,6 @@ struct IndexSubtableArray
   {
     TRACE_SUBSET (this);
 
-    auto *dst = c->serializer->start_embed<IndexSubtableArray> ();
-    if (unlikely (!dst)) return_trace (false);
-
     hb_vector_t<hb_pair_t<hb_codepoint_t, const IndexSubtableRecord*>> lookup;
     build_lookup (c, bitmap_size_context, &lookup);
     if (unlikely (!c->serializer->propagate_error (lookup)))
@@ -993,12 +990,10 @@ CBLC::subset (hb_subset_context_t *c) const
 {
   TRACE_SUBSET (this);
 
-  auto *cblc_prime = c->serializer->start_embed<CBLC> ();
-
   // Use a vector as a secondary buffer as the tables need to be built in parallel.
   hb_vector_t<char> cbdt_prime;
 
-  if (unlikely (!cblc_prime)) return_trace (false);
+  auto *cblc_prime = c->serializer->start_embed<CBLC> ();
   if (unlikely (!c->serializer->extend_min (cblc_prime))) return_trace (false);
   cblc_prime->version = version;