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authorOmar Vega Ramos <ovruni@gnu.org.pe>2018-10-22 14:02:04 -0500
committerOmar Vega Ramos <ovruni@gnu.org.pe>2018-10-22 14:02:04 -0500
commit267d624efcee7aa5832fb2a5842b555622c457dc (patch)
tree5106f4497508cfd4db51cb36ee2ead95028ca189
parentf323afa2548bc15d4eb88874c3aa115aefe3fc54 (diff)
downloadabslibre-267d624efcee7aa5832fb2a5842b555622c457dc.tar.gz
abslibre-267d624efcee7aa5832fb2a5842b555622c457dc.tar.bz2
abslibre-267d624efcee7aa5832fb2a5842b555622c457dc.zip
java8-openjdk-8.u181-1.parabola1: updating version
-rw-r--r--libre/java8-openjdk/PKGBUILD82
-rw-r--r--libre/java8-openjdk/build_with_gcc6.patch1098
-rw-r--r--libre/java8-openjdk/hotspot-jdk8u181-b13-readdir_r.patch25
3 files changed, 68 insertions, 1137 deletions
diff --git a/libre/java8-openjdk/PKGBUILD b/libre/java8-openjdk/PKGBUILD
index fba737c59..4103b469c 100644
--- a/libre/java8-openjdk/PKGBUILD
+++ b/libre/java8-openjdk/PKGBUILD
@@ -1,3 +1,4 @@
+# Maintainer (Arch): Levente Polyak <anthraxx[at]archlinux[dot]org>
# Maintainer (Arch): Guillaume ALAUX <guillaume@archlinux.org>
# Contributor (Arch): Boyan Ding <stu_dby@126.com>
# Maintainer (Hyperbola): André Silva <emulatorman@hyperbola.info>
@@ -14,8 +15,8 @@ pkgname=('jre8-openjdk-headless' 'jre8-openjdk' 'jdk8-openjdk')
pkgbase=java8-openjdk
_java_ver=8
# Found @ http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
-_jdk_update=144
-_jdk_build=01
+_jdk_update=181
+_jdk_build=13
pkgver=${_java_ver}.u${_jdk_update}
_repo_ver=jdk${_java_ver}u${_jdk_update}-b${_jdk_build}
pkgrel=1.parabola1
@@ -34,17 +35,17 @@ source=(jdk8u-${_repo_ver}.tar.gz::${_url_src}/archive/${_repo_ver}.tar.gz
jaxp-${_repo_ver}.tar.gz::${_url_src}/jaxp/archive/${_repo_ver}.tar.gz
langtools-${_repo_ver}.tar.gz::${_url_src}/langtools/archive/${_repo_ver}.tar.gz
nashorn-${_repo_ver}.tar.gz::${_url_src}/nashorn/archive/${_repo_ver}.tar.gz
- build_with_gcc6.patch)
-
-sha256sums=('85a8a8c55cda2d3bae833578d6ad6c8bf531550ac051776d47946d17858a6721'
- 'f0a153807e08c79c5ce229be6eafe7951854a7d7eb496cea7b24a0a5f305ccfe'
- '18d9fc6b9a6830cb8083e366b9ef31f8c8ebb80c816d7f516de8285181fb6bc1'
- 'e8442fd2fcce332abdb1e34bb33655e43e6d88bb551fc67883b8cab043aba53f'
- '5146841822b49e1300c6c78a88be617fd72a80b76e8e2bb8d6ed526edfe1a929'
- 'd5479dde109483c81f94abb91d93d11b1a899bb5d5685e7dfdd96ba8e35adf93'
- '7a3a7d2f2f6f47de876532d9ad9e3d04f0235a8d848ea958d6371dbb2535f83c'
- '5d14d0e910fec1cc34e02bf25173b25619083f2afda8e73d0bb5ba456c12b89c'
- 'dcf5f495620231068b0c925a33ba7246bbeb85e9ae822b30ab77a66839c2d3b6')
+ hotspot-jdk8u181-b13-readdir_r.patch)
+
+sha256sums=('2a613bc3eb3ecdb12946447e44e6c80ce80d1a7c5cbdf8127585b452f6708b66'
+ '3fc4793e39d2e8e9aa19707f43d61a81bef2c9de22ff47c99105e1b4a51b19ac'
+ '04b173f2af287c1b80aeb20b2e31563905e1e772cf5e01a25f3a985e392c7d5f'
+ 'c4da8f58c97c0a4d37907b099385961029482aa268331e19903c1d4738a9afa8'
+ 'f51a6827fd50bf29d4abb69e3a73ab13735dec45157f750b7cbfe375ebd022b9'
+ '2d0475ae6a925fef1f21f3fd96436ed5d11d3cb9dca5a96f96defb3040c68d3b'
+ '4ef19aaf1444d1d23c0f76fc6d8f55092c0b8b8e953b7c136448f6660b7165ea'
+ 'f2220793aa8fea31c8945566b639ea85e2d00ac68220827ba8861ca32e4aae48'
+ '76b176e6ec65e90b1352cb42ebf6c47a11c9a632662c31ff413965d03e3a5d41')
case "${CARCH}" in
'x86_64') _JARCH=amd64 ; _DOC_ARCH=x86_64 ;;
@@ -62,27 +63,32 @@ _nonheadless=(bin/policytool
lib/${_JARCH}/libsplashscreen.so)
prepare() {
- cd "${srcdir}/jdk8u-${_repo_ver}"
-
- for subrepo in corba hotspot jdk jaxws jaxp langtools nashorn
- do
+ cd jdk8u-${_repo_ver}
+ for subrepo in corba hotspot jdk jaxws jaxp langtools nashorn; do
ln -s ../${subrepo}-${_repo_ver} ${subrepo}
done
- patch -p1 < ../build_with_gcc6.patch
+ cd ${srcdir}/hotspot-${_repo_ver}
+ patch -Np1 -i ../hotspot-jdk8u181-b13-readdir_r.patch
}
build() {
# Zero makes OpenJDK build on processor families other than x86 and SPARC
[ "$CARCH" = "armv7h" ] && configure_extra="--with-jvm-variants=zero"
- cd "${srcdir}/jdk8u-${_repo_ver}"
+ cd jdk8u-${_repo_ver}
unset JAVA_HOME
# http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1346
export MAKEFLAGS=${MAKEFLAGS/-j*}
- # https://hydra.nixos.org/build/41230444/log
- export CFLAGS="-Wno-error=deprecated-declarations"
+
+ # We filter out -O flags so that the optimization of HotSpot is not lowered from O3 to O2
+ export CFLAGS="${CFLAGS//-O2/-O3} ${CPPFLAGS} -Wno-error=deprecated-declarations -Wno-error=stringop-overflow= -Wno-error=return-type -Wno-error=cpp -fno-lifetime-dse -fno-delete-null-pointer-checks"
+ export CXXFLAGS="${CXXFLAGS} ${CPPFLAGS}"
+
+ if [ "$CARCH" = "i686" ]; then
+ CFLAGS+=" -Wno-error=deprecated"
+ fi
install -d -m 755 "${srcdir}/${_prefix}/"
sh configure \
@@ -92,24 +98,23 @@ build() {
--with-milestone="fcs" \
--enable-unlimited-crypto \
--with-zlib=system \
+ --with-extra-cflags="${CFLAGS}" \
+ --with-extra-cxxflags="${CXXFLAGS}" \
+ --with-extra-ldflags="${LDFLAGS}" \
${configure_extra}
- # TODO OpenJDK does not want last version of giflib (add 'giflib' as dependency once fixed)
- #--with-giflib=system \
-
- # Without 'DEBUG_BINARIES', i686 won't build
- # http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-July/019203.html
- make \
- DEBUG_BINARIES=true
- # These help to debug builds:
- #LOG=trace HOTSPOT_BUILD_JOBS=1
+ # TODO OpenJDK does not want last version of giflib (add 'giflib' as dependency once fixed)
+ #--with-giflib=system \
+ # These help to debug builds: LOG=trace HOTSPOT_BUILD_JOBS=1
+ # Without 'DEBUG_BINARIES', i686 won't build: http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-July/019203.html
+ make
make docs
# FIXME sadly 'DESTDIR' is not used here!
make install
- cd "${srcdir}/${_imgdir}"
+ cd ../${_imgdir}
# A lot of build stuff were directly taken from
# http://pkgs.fedoraproject.org/cgit/java-1.8.0-openjdk.git/tree/java-1.8.0-openjdk.spec
@@ -123,10 +128,10 @@ build() {
find . -iname '*.debuginfo' -exec rm {} \;
}
-#check() {
-# cd "${srcdir}/${pkgname}-${pkgver}"
-# make -k check
-#}
+check() {
+ cd jdk8u-${_repo_ver}
+ make -k test
+}
package_jre8-openjdk-headless() {
pkgdesc='OpenJDK Java 8 headless runtime environment (Parabola rebranded)'
@@ -154,7 +159,7 @@ package_jre8-openjdk-headless() {
backup=(${_backup_etc[@]})
install=install_jre8-openjdk-headless.sh
- cd "${srcdir}/${_imgdir}/jre"
+ cd ${_imgdir}/jre
install -d -m 755 "${pkgdir}${_jvmdir}/jre/"
cp -a bin lib "${pkgdir}${_jvmdir}/jre"
@@ -210,9 +215,8 @@ package_jre8-openjdk() {
install=install_jre8-openjdk.sh
replaces=('jre8-openjdk-wm')
- cd "${srcdir}/${_imgdir}/jre"
+ cd ${_imgdir}/jre
- # TODO? Should /usr/lib/jvm/java-8-openjdk/jre/lib/sound.properties belong to jre?
for f in ${_nonheadless[@]}; do
install -D ${f} "${pkgdir}${_jvmdir}/jre/${f}"
done
@@ -245,7 +249,7 @@ package_jdk8-openjdk() {
replaces=('jdk8-openjdk-wm')
install=install_jdk8-openjdk.sh
- cd "${srcdir}/${_imgdir}"
+ cd ${_imgdir}
# Main files
install -d -m 755 "${pkgdir}${_jvmdir}"
diff --git a/libre/java8-openjdk/build_with_gcc6.patch b/libre/java8-openjdk/build_with_gcc6.patch
deleted file mode 100644
index 3579641ff..000000000
--- a/libre/java8-openjdk/build_with_gcc6.patch
+++ /dev/null
@@ -1,1098 +0,0 @@
-# HG changeset patch
-# User andrew
-# Date 1468209748 -3600
-# Mon Jul 11 05:02:28 2016 +0100
-# Node ID 7eb66a95dbd58d26ed271477076e0ab72e8c9ebf
-# Parent 817d9fb584baecae7c989dfd7009a7f0ac7c6360
-8151841: Build needs additional flags to compile with GCC 6 [plus parts of 8149647 & 8032045]
-Summary: C++ standard needs to be explicitly set and some optimisations turned off to build on GCC 6
-Reviewed-by: erikj, dholmes, kbarrett
-
-diff --git a/common/autoconf/generated-configure.sh b/common/autoconf/generated-configure.sh
---- a/common/autoconf/generated-configure.sh
-+++ b/common/autoconf/generated-configure.sh
-@@ -679,6 +679,9 @@
- CFLAGS_JDKLIB
- MACOSX_VERSION_MIN
- PACKAGE_PATH
-+NO_LIFETIME_DSE_CFLAG
-+NO_DELETE_NULL_POINTER_CHECKS_CFLAG
-+CXXSTD_CXXFLAG
- LEGACY_EXTRA_LDFLAGS
- LEGACY_EXTRA_CXXFLAGS
- LEGACY_EXTRA_CFLAGS
-@@ -743,6 +746,8 @@
- ac_ct_OBJC
- OBJCFLAGS
- OBJC
-+CXX_VERSION
-+CC_VERSION
- ac_ct_CXX
- CXXFLAGS
- CXX
-@@ -3672,7 +3677,7 @@
-
-
- #
--# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
-+# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
- # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- #
- # This code is free software; you can redistribute it and/or modify it
-@@ -3795,6 +3800,19 @@
- # questions.
- #
-
-+# Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called.
-+# Must have CC_VERSION_NUMBER and CXX_VERSION_NUMBER.
-+
-+
-+# Check if the configured compiler (C and C++) is of a specific version or
-+# newer. TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS must have been called before.
-+#
-+# Arguments:
-+# $1: The version string to check against the found version
-+# $2: block to run if the compiler is at least this version (>=)
-+# $3: block to run if the compiler is older than this version (<)
-+
-+
- # $1 = compiler to test (CC or CXX)
- # $2 = human readable name of compiler (C or C++)
-
-@@ -3818,10 +3836,22 @@
-
-
-
-+# TOOLCHAIN_C_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
-+# [RUN-IF-FALSE])
-+# ------------------------------------------------------------
-+# Check that the C compiler supports an argument
-+
-+
-+# TOOLCHAIN_CXX_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
-+# [RUN-IF-FALSE])
-+# ------------------------------------------------------------
-+# Check that the C++ compiler supports an argument
-+
-+
- # TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
--# [RUN-IF-FALSE])
-+# [RUN-IF-FALSE])
- # ------------------------------------------------------------
--# Check that the c and c++ compilers support an argument
-+# Check that the C and C++ compilers support an argument
-
-
-
-@@ -3829,6 +3859,8 @@
- # Setup the JTREG paths
-
-
-+
-+
- #
- # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
- # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-@@ -3880,7 +3912,7 @@
- #CUSTOM_AUTOCONF_INCLUDE
-
- # Do not change or remove the following line, it is needed for consistency checks:
--DATE_WHEN_GENERATED=1449096260
-+DATE_WHEN_GENERATED=1468207795
-
- ###############################################################################
- #
-@@ -20368,7 +20400,8 @@
-
- # First line typically looks something like:
- # gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
-- COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* \([1-9][0-9.]*\)/\1/p"`
-+ COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | \
-+ $SED -e 's/^.* \([1-9]\.[0-9.]*\)[^0-9.].*$/\1/'`
- COMPILER_VENDOR=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^\(.*\) [1-9][0-9.]*/\1/p"`
- fi
- # This sets CC_VERSION or CXX_VERSION. (This comment is a grep marker)
-@@ -21969,7 +22002,8 @@
-
- # First line typically looks something like:
- # gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
-- COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* \([1-9][0-9.]*\)/\1/p"`
-+ COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | \
-+ $SED -e 's/^.* \([1-9]\.[0-9.]*\)[^0-9.].*$/\1/'`
- COMPILER_VENDOR=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^\(.*\) [1-9][0-9.]*/\1/p"`
- fi
- # This sets CC_VERSION or CXX_VERSION. (This comment is a grep marker)
-@@ -22240,6 +22274,32 @@
- ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-+ # This is the compiler version number on the form X.Y[.Z]
-+
-+
-+
-+
-+ if test "x$CC_VERSION" != "x$CXX_VERSION"; then
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C and C++ compiler has different version numbers, $CC_VERSION vs $CXX_VERSION." >&5
-+$as_echo "$as_me: WARNING: C and C++ compiler has different version numbers, $CC_VERSION vs $CXX_VERSION." >&2;}
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This typically indicates a broken setup, and is not supported" >&5
-+$as_echo "$as_me: WARNING: This typically indicates a broken setup, and is not supported" >&2;}
-+ fi
-+
-+ # We only check CC_VERSION since we assume CXX_VERSION is equal.
-+ if [[ "$CC_VERSION" =~ (.*\.){3} ]] ; then
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION. Comparisons might be wrong." >&5
-+$as_echo "$as_me: WARNING: C compiler version number has more than three parts (X.Y.Z): $CC_VERSION. Comparisons might be wrong." >&2;}
-+ fi
-+
-+ if [[ "$CC_VERSION" =~ [0-9]{6} ]] ; then
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION. Comparisons might be wrong." >&5
-+$as_echo "$as_me: WARNING: C compiler version number has a part larger than 99999: $CC_VERSION. Comparisons might be wrong." >&2;}
-+ fi
-+
-+ COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$CC_VERSION"`
-+
-+
- ### Locate other tools
-
- if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-@@ -24831,7 +24891,8 @@
-
-
- COMPILER_TYPE=CL
-- CCXXFLAGS="$CCXXFLAGS -nologo"
-+ # silence copyright notice and other headers.
-+ COMMON_CCXXFLAGS="$COMMON_CCXXFLAGS -nologo"
-
- fi
-
-@@ -29664,12 +29725,57 @@
- #
- # Now setup the CFLAGS and LDFLAGS for the JDK build.
- # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
-+ # CFLAGS_JDK - C Compiler flags
-+ # CXXFLAGS_JDK - C++ Compiler flags
-+ # COMMON_CCXXFLAGS_JDK - common to C and C++
- #
- case $COMPILER_NAME in
- gcc )
-- CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
- -pipe \
- -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
-+ CXXSTD_CXXFLAG="-std=gnu++98"
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$CXXSTD_CXXFLAG $CFLAGS_WARNINGS_ARE_ERRORS\"" >&5
-+$as_echo_n "checking if the C++ compiler supports \"$CXXSTD_CXXFLAG $CFLAGS_WARNINGS_ARE_ERRORS\"... " >&6; }
-+ supports=yes
-+
-+ saved_cxxflags="$CXXFLAGS"
-+ CXXFLAGS="$CXXFLAG $CXXSTD_CXXFLAG $CFLAGS_WARNINGS_ARE_ERRORS"
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+int i;
-+_ACEOF
-+if ac_fn_cxx_try_compile "$LINENO"; then :
-+
-+else
-+ supports=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ CXXFLAGS="$saved_cxxflags"
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ :
-+ else
-+ CXXSTD_CXXFLAG=""
-+ fi
-+
-+ CXXFLAGS_JDK="${CXXFLAGS_JDK} ${CXXSTD_CXXFLAG}"
-+
- case $OPENJDK_TARGET_CPU_ARCH in
- arm )
- # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
-@@ -29679,16 +29785,234 @@
- # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
- ;;
- * )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer"
- CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
- ;;
- esac
-+
-+ REFERENCE_VERSION=6
-+
-+ if [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ; then
-+ as_fn_error $? "Internal error: Cannot compare to $REFERENCE_VERSION, only three parts (X.Y.Z) is supported" "$LINENO" 5
-+ fi
-+
-+ if [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ; then
-+ as_fn_error $? "Internal error: Cannot compare to $REFERENCE_VERSION, only parts < 99999 is supported" "$LINENO" 5
-+ fi
-+
-+ # Version comparison method inspired by http://stackoverflow.com/a/24067243
-+ COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", $1, $2, $3) }' <<< "$REFERENCE_VERSION"`
-+
-+ if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
-+
-+ # These flags are required for GCC 6 builds as undefined behaviour in OpenJDK code
-+ # runs afoul of the more aggressive versions of these optimisations.
-+ # Notably, value range propagation now assumes that the this pointer of C++
-+ # member functions is non-null.
-+ NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror\"" >&5
-+$as_echo_n "checking if the C compiler supports \"$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror\"... " >&6; }
-+ supports=yes
-+
-+ saved_cflags="$CFLAGS"
-+ CFLAGS="$CFLAGS $NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror"
-+ ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-+
-+
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+int i;
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+
-+else
-+ supports=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ CFLAGS="$saved_cflags"
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ C_COMP_SUPPORTS="yes"
-+ else
-+ C_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror\"" >&5
-+$as_echo_n "checking if the C++ compiler supports \"$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror\"... " >&6; }
-+ supports=yes
-+
-+ saved_cxxflags="$CXXFLAGS"
-+ CXXFLAGS="$CXXFLAG $NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror"
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+int i;
-+_ACEOF
-+if ac_fn_cxx_try_compile "$LINENO"; then :
-+
-+else
-+ supports=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ CXXFLAGS="$saved_cxxflags"
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ CXX_COMP_SUPPORTS="yes"
-+ else
-+ CXX_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror\"" >&5
-+$as_echo_n "checking if both compilers support \"$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror\"... " >&6; }
-+ supports=no
-+ if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ :
-+ else
-+ NO_DELETE_NULL_POINTER_CHECKS_CFLAG=""
-+ fi
-+
-+
-+ NO_LIFETIME_DSE_CFLAG="-fno-lifetime-dse"
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"$NO_LIFETIME_DSE_CFLAG -Werror\"" >&5
-+$as_echo_n "checking if the C compiler supports \"$NO_LIFETIME_DSE_CFLAG -Werror\"... " >&6; }
-+ supports=yes
-+
-+ saved_cflags="$CFLAGS"
-+ CFLAGS="$CFLAGS $NO_LIFETIME_DSE_CFLAG -Werror"
-+ ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-+
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+int i;
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+
-+else
-+ supports=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ CFLAGS="$saved_cflags"
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ C_COMP_SUPPORTS="yes"
-+ else
-+ C_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$NO_LIFETIME_DSE_CFLAG -Werror\"" >&5
-+$as_echo_n "checking if the C++ compiler supports \"$NO_LIFETIME_DSE_CFLAG -Werror\"... " >&6; }
-+ supports=yes
-+
-+ saved_cxxflags="$CXXFLAGS"
-+ CXXFLAGS="$CXXFLAG $NO_LIFETIME_DSE_CFLAG -Werror"
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+int i;
-+_ACEOF
-+if ac_fn_cxx_try_compile "$LINENO"; then :
-+
-+else
-+ supports=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+ ac_ext=cpp
-+ac_cpp='$CXXCPP $CPPFLAGS'
-+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-+
-+ CXXFLAGS="$saved_cxxflags"
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ CXX_COMP_SUPPORTS="yes"
-+ else
-+ CXX_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"$NO_LIFETIME_DSE_CFLAG -Werror\"" >&5
-+$as_echo_n "checking if both compilers support \"$NO_LIFETIME_DSE_CFLAG -Werror\"... " >&6; }
-+ supports=no
-+ if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ :
-+ else
-+ NO_LIFETIME_DSE_CFLAG=""
-+ fi
-+
-+ CFLAGS_JDK="${CFLAGS_JDK} ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"
-+
-+
-+
-+ else
-+ :
-+ fi
-+
- ;;
- ossc )
-- CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
- case $OPENJDK_TARGET_CPU_ARCH in
- x86 )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
- CFLAGS_JDK="$CFLAGS_JDK -erroff=E_BAD_PRAGMA_PACK_VALUE"
- ;;
- esac
-@@ -29707,16 +30031,16 @@
- LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK"
- ;;
- cl )
-- CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \
- -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB -DWIN32_LEAN_AND_MEAN \
- -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \
- -DWIN32 -DIAL"
- case $OPENJDK_TARGET_CPU in
- x86 )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_X86_ -Dx86"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_X86_ -Dx86"
- ;;
- x86_64 )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_AMD64_ -Damd64"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_AMD64_ -Damd64"
- ;;
- esac
- ;;
-@@ -29746,7 +30070,7 @@
- ;;
- esac
-
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK $ADD_LP64"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $ADD_LP64"
-
- # The package path is used only on macosx?
- PACKAGE_PATH=/opt/local
-@@ -29759,27 +30083,27 @@
- # Note: -Dmacro is the same as #define macro 1
- # -Dmacro= is the same as #define macro
- if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
-- else
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
-- fi
-- else
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
-+ else
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
-+ fi
-+ else
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_BIG_ENDIAN"
- fi
- if test "x$OPENJDK_TARGET_OS" = xlinux; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DLINUX"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DLINUX"
- fi
- if test "x$OPENJDK_TARGET_OS" = xwindows; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DWINDOWS"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DWINDOWS"
- fi
- if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DSOLARIS"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DSOLARIS"
- fi
- if test "x$OPENJDK_TARGET_OS" = xaix; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DAIX -DPPC64"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DAIX -DPPC64"
- fi
- if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
- # Setting these parameters makes it an error to link to macosx APIs that are
- # newer than the given OS version and makes the linked binaries compatible even
- # if built on a newer version of the OS.
-@@ -29789,25 +30113,25 @@
- # The macro takes the version with no dots, ex: 1070
- # Let the flags variables get resolved in make for easier override on make
- # command line.
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
- LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
- fi
- if test "x$OPENJDK_TARGET_OS" = xbsd; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
- fi
- if test "x$DEBUG_LEVEL" = xrelease; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DNDEBUG"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DNDEBUG"
- if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DTRIMMED"
-- fi
-- else
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DDEBUG"
-- fi
--
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DRELEASE='\"\$(RELEASE)\"'"
--
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK \
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DTRIMMED"
-+ fi
-+ else
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DDEBUG"
-+ fi
-+
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DRELEASE='\"\$(RELEASE)\"'"
-+
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
- -I${JDK_OUTPUTDIR}/include \
- -I${JDK_OUTPUTDIR}/include/$OPENJDK_TARGET_OS \
- -I${JDK_TOPDIR}/src/share/javavm/export \
-@@ -29816,12 +30140,12 @@
- -I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_API_DIR/native/common"
-
- # The shared libraries are compiled using the picflag.
-- CFLAGS_JDKLIB="$CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
-- CXXFLAGS_JDKLIB="$CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA "
-+ CFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
-+ CXXFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA "
-
- # Executable flags
-- CFLAGS_JDKEXE="$CCXXFLAGS_JDK $CFLAGS_JDK"
-- CXXFLAGS_JDKEXE="$CCXXFLAGS_JDK $CXXFLAGS_JDK"
-+ CFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK"
-+ CXXFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK"
-
- # Now this is odd. The JDK native libraries have to link against libjvm.so
- # On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
-@@ -29905,7 +30229,6 @@
-
-
-
--
- # Some Zero and Shark settings.
- # ZERO_ARCHFLAG tells the compiler which mode to build for
- case "${OPENJDK_TARGET_CPU}" in
-@@ -29916,8 +30239,9 @@
- ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
- esac
-
-- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports \"$ZERO_ARCHFLAG\"" >&5
--$as_echo_n "checking if compiler supports \"$ZERO_ARCHFLAG\"... " >&6; }
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"$ZERO_ARCHFLAG\"" >&5
-+$as_echo_n "checking if the C compiler supports \"$ZERO_ARCHFLAG\"... " >&6; }
- supports=yes
-
- saved_cflags="$CFLAGS"
-@@ -29946,6 +30270,19 @@
-
- CFLAGS="$saved_cflags"
-
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ C_COMP_SUPPORTS="yes"
-+ else
-+ C_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$ZERO_ARCHFLAG\"" >&5
-+$as_echo_n "checking if the C++ compiler supports \"$ZERO_ARCHFLAG\"... " >&6; }
-+ supports=yes
-+
- saved_cxxflags="$CXXFLAGS"
- CXXFLAGS="$CXXFLAG $ZERO_ARCHFLAG"
- ac_ext=cpp
-@@ -29975,6 +30312,20 @@
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
- $as_echo "$supports" >&6; }
- if test "x$supports" = "xyes" ; then
-+ CXX_COMP_SUPPORTS="yes"
-+ else
-+ CXX_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"$ZERO_ARCHFLAG\"" >&5
-+$as_echo_n "checking if both compilers support \"$ZERO_ARCHFLAG\"... " >&6; }
-+ supports=no
-+ if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
- :
- else
- ZERO_ARCHFLAG=""
-@@ -29985,8 +30336,9 @@
- # Check that the compiler supports -mX (or -qX on AIX) flags
- # Set COMPILER_SUPPORTS_TARGET_BITS_FLAG to 'true' if it does
-
-- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
--$as_echo_n "checking if compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
-+$as_echo_n "checking if the C compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
- supports=yes
-
- saved_cflags="$CFLAGS"
-@@ -30015,6 +30367,19 @@
-
- CFLAGS="$saved_cflags"
-
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
-+ C_COMP_SUPPORTS="yes"
-+ else
-+ C_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
-+$as_echo_n "checking if the C++ compiler supports \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
-+ supports=yes
-+
- saved_cxxflags="$CXXFLAGS"
- CXXFLAGS="$CXXFLAG ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
- ac_ext=cpp
-@@ -30044,6 +30409,20 @@
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
- $as_echo "$supports" >&6; }
- if test "x$supports" = "xyes" ; then
-+ CXX_COMP_SUPPORTS="yes"
-+ else
-+ CXX_COMP_SUPPORTS="no"
-+ fi
-+
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if both compilers support \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"" >&5
-+$as_echo_n "checking if both compilers support \"${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
-+ supports=no
-+ if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi
-+
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
-+$as_echo "$supports" >&6; }
-+ if test "x$supports" = "xyes" ; then
- COMPILER_SUPPORTS_TARGET_BITS_FLAG=true
- else
- COMPILER_SUPPORTS_TARGET_BITS_FLAG=false
-diff --git a/common/autoconf/hotspot-spec.gmk.in b/common/autoconf/hotspot-spec.gmk.in
---- a/common/autoconf/hotspot-spec.gmk.in
-+++ b/common/autoconf/hotspot-spec.gmk.in
-@@ -1,5 +1,5 @@
- #
--# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
-+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
- # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- #
- # This code is free software; you can redistribute it and/or modify it
-@@ -109,7 +109,8 @@
- MT:=@HOTSPOT_MT@
- RC:=@HOTSPOT_RC@
-
--EXTRA_CFLAGS=@LEGACY_EXTRA_CFLAGS@
-+EXTRA_CFLAGS=@LEGACY_EXTRA_CFLAGS@ $(NO_DELETE_NULL_POINTER_CHECKS_CFLAG) \
-+ $(NO_LIFETIME_DSE_CFLAG) $(CXXSTD_CXXFLAG)
- EXTRA_CXXFLAGS=@LEGACY_EXTRA_CXXFLAGS@
- EXTRA_LDFLAGS=@LEGACY_EXTRA_LDFLAGS@
-
-diff --git a/common/autoconf/spec.gmk.in b/common/autoconf/spec.gmk.in
---- a/common/autoconf/spec.gmk.in
-+++ b/common/autoconf/spec.gmk.in
-@@ -331,6 +331,10 @@
- CFLAGS_JDKEXE:=@CFLAGS_JDKEXE@
- CXXFLAGS_JDKEXE:=@CXXFLAGS_JDKEXE@
-
-+NO_DELETE_NULL_POINTER_CHECKS_CFLAG=@NO_DELETE_NULL_POINTER_CHECKS_CFLAG@
-+NO_LIFETIME_DSE_CFLAG=@NO_LIFETIME_DSE_CFLAG@
-+CXXSTD_CXXFLAG=@CXXSTD_CXXFLAG@
-+
- CXX:=@FIXPATH@ @CCACHE@ @CXX@
- #CXXFLAGS:=@CXXFLAGS@
-
-diff --git a/common/autoconf/toolchain.m4 b/common/autoconf/toolchain.m4
---- a/common/autoconf/toolchain.m4
-+++ b/common/autoconf/toolchain.m4
-@@ -23,9 +23,59 @@
- # questions.
- #
-
-+# Prepare the system so that TOOLCHAIN_CHECK_COMPILER_VERSION can be called.
-+# Must have CC_VERSION_NUMBER and CXX_VERSION_NUMBER.
-+AC_DEFUN([TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS],
-+[
-+ if test "x$CC_VERSION" != "x$CXX_VERSION"; then
-+ AC_MSG_WARN([C and C++ compiler has different version numbers, $CC_VERSION vs $CXX_VERSION.])
-+ AC_MSG_WARN([This typically indicates a broken setup, and is not supported])
-+ fi
-+
-+ # We only check CC_VERSION since we assume CXX_VERSION is equal.
-+ if [ [[ "$CC_VERSION" =~ (.*\.){3} ]] ]; then
-+ AC_MSG_WARN([C compiler version number has more than three parts (X.Y.Z): $CC_VERSION. Comparisons might be wrong.])
-+ fi
-+
-+ if [ [[ "$CC_VERSION" =~ [0-9]{6} ]] ]; then
-+ AC_MSG_WARN([C compiler version number has a part larger than 99999: $CC_VERSION. Comparisons might be wrong.])
-+ fi
-+
-+ COMPARABLE_ACTUAL_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", [$]1, [$]2, [$]3) }' <<< "$CC_VERSION"`
-+])
-+
-+# Check if the configured compiler (C and C++) is of a specific version or
-+# newer. TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS must have been called before.
-+#
-+# Arguments:
-+# $1: The version string to check against the found version
-+# $2: block to run if the compiler is at least this version (>=)
-+# $3: block to run if the compiler is older than this version (<)
-+AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
-+[
-+ REFERENCE_VERSION=$1
-+
-+ if [ [[ "$REFERENCE_VERSION" =~ (.*\.){3} ]] ]; then
-+ AC_MSG_ERROR([Internal error: Cannot compare to $REFERENCE_VERSION, only three parts (X.Y.Z) is supported])
-+ fi
-+
-+ if [ [[ "$REFERENCE_VERSION" =~ [0-9]{6} ]] ]; then
-+ AC_MSG_ERROR([Internal error: Cannot compare to $REFERENCE_VERSION, only parts < 99999 is supported])
-+ fi
-+
-+ # Version comparison method inspired by http://stackoverflow.com/a/24067243
-+ COMPARABLE_REFERENCE_VERSION=`$AWK -F. '{ printf("%05d%05d%05d\n", [$]1, [$]2, [$]3) }' <<< "$REFERENCE_VERSION"`
-+
-+ if test $COMPARABLE_ACTUAL_VERSION -ge $COMPARABLE_REFERENCE_VERSION ; then
-+ m4_ifval([$2], [$2], [:])
-+ else
-+ m4_ifval([$3], [$3], [:])
-+ fi
-+])
-+
- # $1 = compiler to test (CC or CXX)
- # $2 = human readable name of compiler (C or C++)
--AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
-+AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
- [
- COMPILER=[$]$1
- COMPILER_NAME=$2
-@@ -81,7 +131,8 @@
-
- # First line typically looks something like:
- # gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
-- COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^.* \(@<:@1-9@:>@@<:@0-9.@:>@*\)/\1/p"`
-+ COMPILER_VERSION=`$ECHO $COMPILER_VERSION_TEST | \
-+ $SED -e 's/^.* \(@<:@1-9@:>@\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'`
- COMPILER_VENDOR=`$ECHO $COMPILER_VERSION_TEST | $SED -n "s/^\(.*\) @<:@1-9@:>@@<:@0-9.@:>@*/\1/p"`
- fi
- # This sets CC_VERSION or CXX_VERSION. (This comment is a grep marker)
-@@ -181,7 +232,7 @@
- AC_MSG_RESULT([no, keeping $1])
- $1="$TEST_COMPILER"
- fi
-- TOOLCHAIN_CHECK_COMPILER_VERSION([$1], [$COMPILER_NAME])
-+ TOOLCHAIN_EXTRACT_COMPILER_VERSION([$1], [$COMPILER_NAME])
- ])
-
-
-@@ -385,6 +436,12 @@
- # Now that we have resolved CXX ourself, let autoconf have its go at it
- AC_PROG_CXX([$CXX])
-
-+ # This is the compiler version number on the form X.Y[.Z]
-+ AC_SUBST(CC_VERSION)
-+ AC_SUBST(CXX_VERSION)
-+
-+ TOOLCHAIN_PREPARE_FOR_VERSION_COMPARISONS
-+
- ### Locate other tools
-
- if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-@@ -507,7 +564,8 @@
- BASIC_FIXUP_EXECUTABLE(DUMPBIN)
-
- COMPILER_TYPE=CL
-- CCXXFLAGS="$CCXXFLAGS -nologo"
-+ # silence copyright notice and other headers.
-+ COMMON_CCXXFLAGS="$COMMON_CCXXFLAGS -nologo"
- ])
- AC_SUBST(RC_FLAGS)
- AC_SUBST(COMPILER_TYPE)
-@@ -954,12 +1012,20 @@
- #
- # Now setup the CFLAGS and LDFLAGS for the JDK build.
- # Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
-+ # CFLAGS_JDK - C Compiler flags
-+ # CXXFLAGS_JDK - C++ Compiler flags
-+ # COMMON_CCXXFLAGS_JDK - common to C and C++
- #
- case $COMPILER_NAME in
- gcc )
-- CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
- -pipe \
- -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
-+ CXXSTD_CXXFLAG="-std=gnu++98"
-+ TOOLCHAIN_CXX_COMPILER_CHECK_ARGUMENTS([$CXXSTD_CXXFLAG $CFLAGS_WARNINGS_ARE_ERRORS],
-+ [], [CXXSTD_CXXFLAG=""])
-+ CXXFLAGS_JDK="${CXXFLAGS_JDK} ${CXXSTD_CXXFLAG}"
-+ AC_SUBST([CXXSTD_CXXFLAG])
- case $OPENJDK_TARGET_CPU_ARCH in
- arm )
- # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
-@@ -969,16 +1035,17 @@
- # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
- ;;
- * )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -fno-omit-frame-pointer"
- CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
- ;;
- esac
-+ TOOLCHAIN_CHECK_COMPILER_VERSION(6, TOOLCHAIN_SETUP_GCC6_COMPILER_FLAGS)
- ;;
- ossc )
-- CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
- case $OPENJDK_TARGET_CPU_ARCH in
- x86 )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
- CFLAGS_JDK="$CFLAGS_JDK -erroff=E_BAD_PRAGMA_PACK_VALUE"
- ;;
- esac
-@@ -997,16 +1064,16 @@
- LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK"
- ;;
- cl )
-- CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \
- -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB -DWIN32_LEAN_AND_MEAN \
- -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \
- -DWIN32 -DIAL"
- case $OPENJDK_TARGET_CPU in
- x86 )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_X86_ -Dx86"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_X86_ -Dx86"
- ;;
- x86_64 )
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_AMD64_ -Damd64"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_AMD64_ -Damd64"
- ;;
- esac
- ;;
-@@ -1036,7 +1103,7 @@
- ;;
- esac
-
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK $ADD_LP64"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $ADD_LP64"
-
- # The package path is used only on macosx?
- PACKAGE_PATH=/opt/local
-@@ -1049,27 +1116,27 @@
- # Note: -Dmacro is the same as #define macro 1
- # -Dmacro= is the same as #define macro
- if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
- else
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
- fi
- else
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_BIG_ENDIAN"
- fi
- if test "x$OPENJDK_TARGET_OS" = xlinux; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DLINUX"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DLINUX"
- fi
- if test "x$OPENJDK_TARGET_OS" = xwindows; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DWINDOWS"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DWINDOWS"
- fi
- if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DSOLARIS"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DSOLARIS"
- fi
- if test "x$OPENJDK_TARGET_OS" = xaix; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DAIX -DPPC64"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DAIX -DPPC64"
- fi
- if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
- # Setting these parameters makes it an error to link to macosx APIs that are
- # newer than the given OS version and makes the linked binaries compatible even
- # if built on a newer version of the OS.
-@@ -1079,25 +1146,25 @@
- # The macro takes the version with no dots, ex: 1070
- # Let the flags variables get resolved in make for easier override on make
- # command line.
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
- LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
- fi
- if test "x$OPENJDK_TARGET_OS" = xbsd; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
- fi
- if test "x$DEBUG_LEVEL" = xrelease; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DNDEBUG"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DNDEBUG"
- if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DTRIMMED"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DTRIMMED"
- fi
- else
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DDEBUG"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DDEBUG"
- fi
-
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DRELEASE='\"\$(RELEASE)\"'"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DRELEASE='\"\$(RELEASE)\"'"
-
-- CCXXFLAGS_JDK="$CCXXFLAGS_JDK \
-+ COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
- -I${JDK_OUTPUTDIR}/include \
- -I${JDK_OUTPUTDIR}/include/$OPENJDK_TARGET_OS \
- -I${JDK_TOPDIR}/src/share/javavm/export \
-@@ -1106,12 +1173,12 @@
- -I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_API_DIR/native/common"
-
- # The shared libraries are compiled using the picflag.
-- CFLAGS_JDKLIB="$CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
-- CXXFLAGS_JDKLIB="$CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA "
-+ CFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
-+ CXXFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA "
-
- # Executable flags
-- CFLAGS_JDKEXE="$CCXXFLAGS_JDK $CFLAGS_JDK"
-- CXXFLAGS_JDKEXE="$CCXXFLAGS_JDK $CXXFLAGS_JDK"
-+ CFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK"
-+ CXXFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK"
-
- # Now this is odd. The JDK native libraries have to link against libjvm.so
- # On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
-@@ -1196,13 +1263,13 @@
- ])
-
-
--# TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
--# [RUN-IF-FALSE])
-+# TOOLCHAIN_C_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
-+# [RUN-IF-FALSE])
- # ------------------------------------------------------------
--# Check that the c and c++ compilers support an argument
--AC_DEFUN([TOOLCHAIN_COMPILER_CHECK_ARGUMENTS],
-+# Check that the C compiler supports an argument
-+AC_DEFUN([TOOLCHAIN_C_COMPILER_CHECK_ARGUMENTS],
- [
-- AC_MSG_CHECKING([if compiler supports "$1"])
-+ AC_MSG_CHECKING([if the C compiler supports "$1"])
- supports=yes
-
- saved_cflags="$CFLAGS"
-@@ -1213,6 +1280,23 @@
- AC_LANG_POP([C])
- CFLAGS="$saved_cflags"
-
-+ AC_MSG_RESULT([$supports])
-+ if test "x$supports" = "xyes" ; then
-+ m4_ifval([$2], [$2], [:])
-+ else
-+ m4_ifval([$3], [$3], [:])
-+ fi
-+])
-+
-+# TOOLCHAIN_CXX_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
-+# [RUN-IF-FALSE])
-+# ------------------------------------------------------------
-+# Check that the C++ compiler supports an argument
-+AC_DEFUN([TOOLCHAIN_CXX_COMPILER_CHECK_ARGUMENTS],
-+[
-+ AC_MSG_CHECKING([if the C++ compiler supports "$1"])
-+ supports=yes
-+
- saved_cxxflags="$CXXFLAGS"
- CXXFLAGS="$CXXFLAG $1"
- AC_LANG_PUSH([C++])
-@@ -1220,7 +1304,32 @@
- [supports=no])
- AC_LANG_POP([C++])
- CXXFLAGS="$saved_cxxflags"
-+
-+ AC_MSG_RESULT([$supports])
-+ if test "x$supports" = "xyes" ; then
-+ m4_ifval([$2], [$2], [:])
-+ else
-+ m4_ifval([$3], [$3], [:])
-+ fi
-+])
-
-+# TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
-+# [RUN-IF-FALSE])
-+# ------------------------------------------------------------
-+# Check that the C and C++ compilers support an argument
-+AC_DEFUN([TOOLCHAIN_COMPILER_CHECK_ARGUMENTS],
-+[
-+ TOOLCHAIN_C_COMPILER_CHECK_ARGUMENTS([$1],
-+ [C_COMP_SUPPORTS="yes"],
-+ [C_COMP_SUPPORTS="no"])
-+ TOOLCHAIN_CXX_COMPILER_CHECK_ARGUMENTS([$1],
-+ [CXX_COMP_SUPPORTS="yes"],
-+ [CXX_COMP_SUPPORTS="no"])
-+
-+ AC_MSG_CHECKING([if both compilers support "$1"])
-+ supports=no
-+ if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then supports=yes; fi
-+
- AC_MSG_RESULT([$supports])
- if test "x$supports" = "xyes" ; then
- m4_ifval([$2], [$2], [:])
-@@ -1311,3 +1420,20 @@
- AC_SUBST(JT_HOME)
- AC_SUBST(JTREGEXE)
- ])
-+
-+AC_DEFUN_ONCE([TOOLCHAIN_SETUP_GCC6_COMPILER_FLAGS],
-+[
-+ # These flags are required for GCC 6 builds as undefined behaviour in OpenJDK code
-+ # runs afoul of the more aggressive versions of these optimisations.
-+ # Notably, value range propagation now assumes that the this pointer of C++
-+ # member functions is non-null.
-+ NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"
-+ TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([$NO_DELETE_NULL_POINTER_CHECKS_CFLAG -Werror],
-+ [], [NO_DELETE_NULL_POINTER_CHECKS_CFLAG=""])
-+ AC_SUBST([NO_DELETE_NULL_POINTER_CHECKS_CFLAG])
-+ NO_LIFETIME_DSE_CFLAG="-fno-lifetime-dse"
-+ TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([$NO_LIFETIME_DSE_CFLAG -Werror],
-+ [], [NO_LIFETIME_DSE_CFLAG=""])
-+ CFLAGS_JDK="${CFLAGS_JDK} ${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"
-+ AC_SUBST([NO_LIFETIME_DSE_CFLAG])
-+])
diff --git a/libre/java8-openjdk/hotspot-jdk8u181-b13-readdir_r.patch b/libre/java8-openjdk/hotspot-jdk8u181-b13-readdir_r.patch
new file mode 100644
index 000000000..2da9545c3
--- /dev/null
+++ b/libre/java8-openjdk/hotspot-jdk8u181-b13-readdir_r.patch
@@ -0,0 +1,25 @@
+diff -rauN hotspot-jdk8u181-b13/src/os/linux/vm/os_linux.inline.hpp hotspot-jdk8u181-b13-readdir_r-patch/src/os/linux/vm/os_linux.inline.hpp
+--- hotspot-jdk8u181-b13/src/os/linux/vm/os_linux.inline.hpp 2018-07-04 03:01:40.000000000 +0200
++++ hotspot-jdk8u181-b13-readdir_r-patch/src/os/linux/vm/os_linux.inline.hpp 2018-08-29 16:58:42.460758701 +0200
+@@ -117,18 +117,10 @@
+ inline struct dirent* os::readdir(DIR* dirp, dirent *dbuf)
+ {
+ dirent* p;
+- int status;
+ assert(dirp != NULL, "just checking");
+-
+- // NOTE: Linux readdir_r (on RH 6.2 and 7.2 at least) is NOT like the POSIX
+- // version. Here is the doc for this function:
+- // http://www.gnu.org/manual/glibc-2.2.3/html_node/libc_262.html
+-
+- if((status = ::readdir_r(dirp, dbuf, &p)) != 0) {
+- errno = status;
+- return NULL;
+- } else
+- return p;
++
++ p = ::readdir(dirp);
++ return p;
+ }
+
+ inline int os::closedir(DIR *dirp) {