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common/autoconf/generated-configure.sh
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rev 1735 : 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
*** 677,686 ****
--- 677,689 ----
CXXFLAGS_JDKLIB
CFLAGS_JDKEXE
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
CXX_FLAG_DEPS
C_FLAG_DEPS
*** 741,750 ****
--- 744,755 ----
LDEXE
LD
ac_ct_OBJC
OBJCFLAGS
OBJC
+ CXX_VERSION
+ CC_VERSION
ac_ct_CXX
CXXFLAGS
CXX
ac_ct_PROPER_COMPILER_CXX
PROPER_COMPILER_CXX
*** 3670,3680 ****
#
! # Copyright (c) 2011, 2012, 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
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
--- 3675,3685 ----
#
! # 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
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
*** 3793,3802 ****
--- 3798,3820 ----
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# 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++)
*** 3816,3836 ****
# TOOLCHAIN_COMPILER_CHECK_ARGUMENTS([ARGUMENT], [RUN-IF-TRUE],
# [RUN-IF-FALSE])
# ------------------------------------------------------------
! # Check that the c and c++ compilers support an argument
# 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.
#
# This code is free software; you can redistribute it and/or modify it
--- 3834,3868 ----
+ # 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])
# ------------------------------------------------------------
! # Check that the C and C++ compilers support an argument
# 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.
#
# This code is free software; you can redistribute it and/or modify it
*** 3878,3888 ****
# definitions. It is replaced with custom functionality when building
# custom sources.
#CUSTOM_AUTOCONF_INCLUDE
# Do not change or remove the following line, it is needed for consistency checks:
! DATE_WHEN_GENERATED=1449096260
###############################################################################
#
# Initialization / Boot-strapping
#
--- 3910,3920 ----
# definitions. It is replaced with custom functionality when building
# custom sources.
#CUSTOM_AUTOCONF_INCLUDE
# Do not change or remove the following line, it is needed for consistency checks:
! DATE_WHEN_GENERATED=1468207795
###############################################################################
#
# Initialization / Boot-strapping
#
*** 20366,20376 ****
as_fn_error $? "GCC compiler is required. Try setting --with-tools-dir." "$LINENO" 5
fi
# 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_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)
CC_VERSION="$COMPILER_VERSION"
# This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker)
--- 20398,20409 ----
as_fn_error $? "GCC compiler is required. Try setting --with-tools-dir." "$LINENO" 5
fi
# First line typically looks something like:
# gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
! 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)
CC_VERSION="$COMPILER_VERSION"
# This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker)
*** 21967,21977 ****
as_fn_error $? "GCC compiler is required. Try setting --with-tools-dir." "$LINENO" 5
fi
# 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_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)
CXX_VERSION="$COMPILER_VERSION"
# This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker)
--- 22000,22011 ----
as_fn_error $? "GCC compiler is required. Try setting --with-tools-dir." "$LINENO" 5
fi
# First line typically looks something like:
# gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
! 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)
CXX_VERSION="$COMPILER_VERSION"
# This sets CC_VENDOR or CXX_VENDOR. (This comment is a grep marker)
*** 22238,22247 ****
--- 22272,22307 ----
ac_compile='$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
+ # 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$OPENJDK_TARGET_OS" = xmacosx; then
ac_ext=m
ac_cpp='$OBJCPP $CPPFLAGS'
*** 24829,24839 ****
$as_echo "$as_me: Rewriting DUMPBIN to \"$new_complete\"" >&6;}
fi
COMPILER_TYPE=CL
! CCXXFLAGS="$CCXXFLAGS -nologo"
fi
--- 24889,24900 ----
$as_echo "$as_me: Rewriting DUMPBIN to \"$new_complete\"" >&6;}
fi
COMPILER_TYPE=CL
! # silence copyright notice and other headers.
! COMMON_CCXXFLAGS="$COMMON_CCXXFLAGS -nologo"
fi
*** 29662,29696 ****
###############################################################################
#
# Now setup the CFLAGS and LDFLAGS for the JDK build.
# Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build.
#
case $COMPILER_NAME in
gcc )
! CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses \
-pipe \
-D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
case $OPENJDK_TARGET_CPU_ARCH in
arm )
# on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
;;
ppc )
# on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
;;
* )
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer"
CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
;;
esac
;;
ossc )
! CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
case $OPENJDK_TARGET_CPU_ARCH in
x86 )
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
CFLAGS_JDK="$CFLAGS_JDK -erroff=E_BAD_PRAGMA_PACK_VALUE"
;;
esac
CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
--- 29723,30020 ----
###############################################################################
#
# 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 $COMPILER_NAME in
gcc )
! COMMON_CCXXFLAGS_JDK="$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 $OPENJDK_TARGET_CPU_ARCH in
arm )
# on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
;;
ppc )
# on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
;;
* )
! 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} ${NO_LIFETIME_DSE_CFLAG}"
+
+
+
+ else
+ :
+ fi
+
;;
ossc )
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS $COMMON_CCXXFLAGS_JDK -DTRACING -DMACRO_MEMSYS_OPS -DBREAKPTS"
case $OPENJDK_TARGET_CPU_ARCH in
x86 )
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DcpuIntel -Di586 -D$OPENJDK_TARGET_CPU_LEGACY_LIB"
CFLAGS_JDK="$CFLAGS_JDK -erroff=E_BAD_PRAGMA_PACK_VALUE"
;;
esac
CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
*** 29705,29724 ****
LDFLAGS_JDK="$LDFLAGS_JDK"
LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK"
;;
cl )
! CCXXFLAGS_JDK="$CCXXFLAGS $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"
;;
x86_64 )
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_AMD64_ -Damd64"
;;
esac
;;
esac
--- 30029,30048 ----
LDFLAGS_JDK="$LDFLAGS_JDK"
LDFLAGS_CXX_JDK="$LDFLAGS_CXX_JDK"
;;
cl )
! COMMON_CCXXFLAGS_JDK="$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 $OPENJDK_TARGET_CPU in
x86 )
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_X86_ -Dx86"
;;
x86_64 )
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D_AMD64_ -Damd64"
;;
esac
;;
esac
*** 29744,29754 ****
CXX_O_FLAG_NORM="$CXX_O_FLAG_NONE"
JAVAC_FLAGS="$JAVAC_FLAGS -g"
;;
esac
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK $ADD_LP64"
# The package path is used only on macosx?
PACKAGE_PATH=/opt/local
--- 30068,30078 ----
CXX_O_FLAG_NORM="$CXX_O_FLAG_NONE"
JAVAC_FLAGS="$JAVAC_FLAGS -g"
;;
esac
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK $ADD_LP64"
# The package path is used only on macosx?
PACKAGE_PATH=/opt/local
*** 29757,29829 ****
# Sun C compiler warning message: warning: macro redefined: _LITTLE_ENDIAN
# (The Solaris X86 system defines this in file /usr/include/sys/isa_defs.h).
# Note: -Dmacro is the same as #define macro 1
# -Dmacro= is the same as #define macro
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN="
else
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
fi
else
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
fi
if test "x$OPENJDK_TARGET_OS" = xlinux; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DLINUX"
fi
if test "x$OPENJDK_TARGET_OS" = xwindows; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DWINDOWS"
fi
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DSOLARIS"
fi
if test "x$OPENJDK_TARGET_OS" = xaix; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DAIX -DPPC64"
fi
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
# Setting these parameters makes it an error to link to macosx APIs that are
# newer than the given OS version and makes the linked binaries compatible even
# if built on a newer version of the OS.
# The expected format is X.Y.Z
MACOSX_VERSION_MIN=10.7.0
# The macro takes the version with no dots, ex: 1070
# Let the flags variables get resolved in make for easier override on make
# command line.
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMAC_OS_X_VERSION_MAX_ALLOWED=\$(subst .,,\$(MACOSX_VERSION_MIN)) -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
LDFLAGS_JDK="$LDFLAGS_JDK -mmacosx-version-min=\$(MACOSX_VERSION_MIN)"
fi
if test "x$OPENJDK_TARGET_OS" = xbsd; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
fi
if test "x$DEBUG_LEVEL" = xrelease; then
! CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DNDEBUG"
if test "x$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="$CCXXFLAGS_JDK \
-I${JDK_OUTPUTDIR}/include \
-I${JDK_OUTPUTDIR}/include/$OPENJDK_TARGET_OS \
-I${JDK_TOPDIR}/src/share/javavm/export \
-I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_EXPORT_DIR/javavm/export \
-I${JDK_TOPDIR}/src/share/native/common \
-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 $CXXFLAGS_JDKLIB_EXTRA "
# Executable flags
! CFLAGS_JDKEXE="$CCXXFLAGS_JDK $CFLAGS_JDK"
! CXXFLAGS_JDKEXE="$CCXXFLAGS_JDK $CXXFLAGS_JDK"
# Now this is odd. The JDK native libraries have to link against libjvm.so
# On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
# Which should we link to? Are we lucky enough that the binary api to the libjvm.so library
# is identical for client and server? Yes. Which is picked at runtime (client or server)?
--- 30081,30153 ----
# Sun C compiler warning message: warning: macro redefined: _LITTLE_ENDIAN
# (The Solaris X86 system defines this in file /usr/include/sys/isa_defs.h).
# Note: -Dmacro is the same as #define macro 1
# -Dmacro= is the same as #define macro
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
! 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
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DLINUX"
fi
if test "x$OPENJDK_TARGET_OS" = xwindows; then
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DWINDOWS"
fi
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DSOLARIS"
fi
if test "x$OPENJDK_TARGET_OS" = xaix; then
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DAIX -DPPC64"
fi
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
# Setting these parameters makes it an error to link to macosx APIs that are
# newer than the given OS version and makes the linked binaries compatible even
# if built on a newer version of the OS.
# The expected format is X.Y.Z
MACOSX_VERSION_MIN=10.7.0
# The macro takes the version with no dots, ex: 1070
# Let the flags variables get resolved in make for easier override on make
# command line.
! COMMON_CCXXFLAGS_JDK="$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
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE"
fi
if test "x$DEBUG_LEVEL" = xrelease; then
! COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DNDEBUG"
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
! 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${JDK_TOPDIR}/src/share/javavm/export \
-I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_EXPORT_DIR/javavm/export \
-I${JDK_TOPDIR}/src/share/native/common \
-I${JDK_TOPDIR}/src/$OPENJDK_TARGET_OS_API_DIR/native/common"
# The shared libraries are compiled using the picflag.
! CFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
! CXXFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG $CXXFLAGS_JDKLIB_EXTRA "
# Executable flags
! CFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK"
! CXXFLAGS_JDKEXE="$COMMON_CCXXFLAGS_JDK $CXXFLAGS_JDK"
# Now this is odd. The JDK native libraries have to link against libjvm.so
# On 32-bit machines there is normally two distinct libjvm.so:s, client and server.
# Which should we link to? Are we lucky enough that the binary api to the libjvm.so library
# is identical for client and server? Yes. Which is picked at runtime (client or server)?
*** 29903,29925 ****
-
# Some Zero and Shark settings.
# ZERO_ARCHFLAG tells the compiler which mode to build for
case "${OPENJDK_TARGET_CPU}" in
s390)
ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}31"
;;
*)
ZERO_ARCHFLAG="${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; }
supports=yes
saved_cflags="$CFLAGS"
CFLAGS="$CFLAGS $ZERO_ARCHFLAG"
ac_ext=c
--- 30227,30249 ----
# Some Zero and Shark settings.
# ZERO_ARCHFLAG tells the compiler which mode to build for
case "${OPENJDK_TARGET_CPU}" in
s390)
ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}31"
;;
*)
ZERO_ARCHFLAG="${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
esac
!
! { $as_echo "$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="$CFLAGS"
CFLAGS="$CFLAGS $ZERO_ARCHFLAG"
ac_ext=c
*** 29944,29953 ****
--- 30268,30290 ----
ac_link='$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 \"$ZERO_ARCHFLAG\"" >&5
+ $as_echo_n "checking if the C++ compiler supports \"$ZERO_ARCHFLAG\"... " >&6; }
+ supports=yes
+
saved_cxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAG $ZERO_ARCHFLAG"
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
*** 29973,29994 ****
CXXFLAGS="$saved_cxxflags"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supports" >&5
$as_echo "$supports" >&6; }
if test "x$supports" = "xyes" ; then
:
else
ZERO_ARCHFLAG=""
fi
# 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}${OPENJDK_TARGET_CPU_BITS}\"... " >&6; }
supports=yes
saved_cflags="$CFLAGS"
CFLAGS="$CFLAGS ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
ac_ext=c
--- 30310,30346 ----
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 \"$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=""
fi
# 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 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"
CFLAGS="$CFLAGS ${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}"
ac_ext=c
*** 30013,30022 ****
--- 30365,30387 ----
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 \"${COMPILER_TARGET_BITS_FLAG}${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
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
*** 30042,30051 ****
--- 30407,30430 ----
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 \"${COMPILER_TARGET_BITS_FLAG}${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
fi
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