Add libstdc++-raw-cxx.m4 and use it in libsanitizer

config/ PR sanitizer/55533 * libstdc++-raw-cxx.m4: New file. libsanitizer/ PR sanitizer/55533 * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX. * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New. * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS). (AM_MAKEFLAGS): Remove CC and CXX. * interception/Makefile.am: Likewise. * sanitizer_common/Makefile.am: Likewise. * tsan/Makefile.am: Likewise. * Makefile.in: Regenerated. * aclocal.m4: Likewise. * configure: Likewise. * asan/Makefile.in: Likewise. * interception/Makefile.in: Likewise. * sanitizer_common/Makefile.in: Likewise. * tsan/Makefile.in: Likewise. From-SVN: r194424

Add libstdc++-raw-cxx.m4 and use it in libsanitizer
config/ PR sanitizer/55533 * libstdc++-raw-cxx.m4: New file. libsanitizer/ PR sanitizer/55533 * Makefile.am (AM_MAKEFLAGS): Remove CC and CXX. * configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New. * asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS). (AM_MAKEFLAGS): Remove CC and CXX. * interception/Makefile.am: Likewise. * sanitizer_common/Makefile.am: Likewise. * tsan/Makefile.am: Likewise. * Makefile.in: Regenerated. * aclocal.m4: Likewise. * configure: Likewise. * asan/Makefile.in: Likewise. * interception/Makefile.in: Likewise. * sanitizer_common/Makefile.in: Likewise. * tsan/Makefile.in: Likewise. From-SVN: r194424
d10a2df2 · H.J. Lu · 4eab75dd · d10a2df2 · d10a2df2 · d10a2df2
Commit d10a2df2 authored Dec 11, 2012 by H.J. Lu
16 changed files
--- a/config/ChangeLog
+++ b/config/ChangeLog
+2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR sanitizer/55533
+	* libstdc++-raw-cxx.m4: New file.
+
 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>

 	* bootstrap-asan.mk: New file.

--- a/config/libstdc++-raw-cxx.m4
+++ b/config/libstdc++-raw-cxx.m4
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+#
+# GCC is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# Define compiler flags, LIBSTDCXX_RAW_CXX_CXXFLAGS, for libstdc++-v3
+# header files to compile libraries in C++ with raw_cxx=true.
+AC_DEFUN([GCC_LIBSTDCXX_RAW_CXX_FLAGS], [
+  AC_REQUIRE([ACX_NONCANONICAL_TARGET])
+  LIBSTDCXX_RAW_CXX_CXXFLAGS="\
+    -I\$(top_builddir)/../libstdc++-v3/include \
+    -I\$(top_builddir)/../libstdc++-v3/include/\$(target_noncanonical) \
+    -I\$(top_srcdir)/../libstdc++-v3/libsupc++"
+  AC_SUBST(LIBSTDCXX_RAW_CXX_CXXFLAGS)
+])
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
+2012-12-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR sanitizer/55533
+	* Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
+	* configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
+	* asan/Makefile.am (AM_CXXFLAGS): Add $(LIBSTDCXX_RAW_CXX_CXXFLAGS).
+	(AM_MAKEFLAGS): Remove CC and CXX.
+	* interception/Makefile.am: Likewise.
+	* sanitizer_common/Makefile.am: Likewise.
+	* tsan/Makefile.am: Likewise.
+	* Makefile.in: Regenerated.
+	* aclocal.m4: Likewise.
+	* configure: Likewise.
+	* asan/Makefile.in: Likewise.
+	* interception/Makefile.in: Likewise.
+	* sanitizer_common/Makefile.in: Likewise.
+	* tsan/Makefile.in: Likewise.
+
 2012-12-06  Peter Bergner  <bergner@vnet.ibm.com>

 	* configure.tgt: Enable build on powerpc*-linux.
@@ -5,8 +23,8 @@
 2012-12-06  Jack Howarth <howarth@bromo.med.uc.edu>

 	PR 55599/sanitizer
-        * configure.ac: Set enable_static=no on darwin.
-        * configure: Regenerated.
+	* configure.ac: Set enable_static=no on darwin.
+	* configure: Regenerated.

 2012-12-06  Kostya Serebryany  <kcc@google.com>

@@ -17,7 +35,7 @@
 	* All files: Merge from upstream r169371.

 2012-12-04  Kostya Serebryany  <kcc@google.com>
-            Jack Howarth <howarth@bromo.med.uc.edu>
+	    Jack Howarth <howarth@bromo.med.uc.edu>

 	PR 55521/sanitizer
 	* configure.ac: Define USING_MAC_INTERPOSE when on darwin.

--- a/libsanitizer/Makefile.am
+++ b/libsanitizer/Makefile.am
@@ -41,8 +41,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/Makefile.in
+++ b/libsanitizer/Makefile.in
@@ -41,8 +41,10 @@ DIST_COMMON = $(am__configure_deps) $(srcdir)/../config.guess \
 	$(srcdir)/../mkinstalldirs $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(top_srcdir)/configure ChangeLog
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+	$(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/libstdc++-raw-cxx.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
 	$(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
@@ -155,6 +157,7 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
+LIBSTDCXX_RAW_CXX_CXXFLAGS = @LIBSTDCXX_RAW_CXX_CXXFLAGS@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
@@ -236,6 +239,7 @@ sysconfdir = @sysconfdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
+target_noncanonical = @target_noncanonical@
 target_os = @target_os@
 target_vendor = @target_vendor@
 toolexecdir = @toolexecdir@
@@ -279,8 +283,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/aclocal.m4
+++ b/libsanitizer/aclocal.m4
@@ -990,8 +990,10 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR

+m4_include([../config/acx.m4])
 m4_include([../config/depstand.m4])
 m4_include([../config/lead-dot.m4])
+m4_include([../config/libstdc++-raw-cxx.m4])
 m4_include([../config/multi.m4])
 m4_include([../config/override.m4])
 m4_include([../ltoptions.m4])

--- a/libsanitizer/asan/Makefile.am
+++ b/libsanitizer/asan/Makefile.am
@@ -8,6 +8,7 @@ if USING_MAC_INTERPOSE
 DEFS += -DMAC_INTERPOSE_FUNCTIONS -DMISSING_BLOCKS_SUPPORT
 endif
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
+AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config

 toolexeclib_LTLIBRARIES = libasan.la
@@ -73,8 +74,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/asan/Makefile.in
+++ b/libsanitizer/asan/Makefile.in
@@ -40,8 +40,10 @@ target_triplet = @target@
 subdir = asan
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+	$(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/libstdc++-raw-cxx.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
 	$(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
@@ -162,6 +164,7 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
+LIBSTDCXX_RAW_CXX_CXXFLAGS = @LIBSTDCXX_RAW_CXX_CXXFLAGS@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
@@ -243,6 +246,7 @@ sysconfdir = @sysconfdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
+target_noncanonical = @target_noncanonical@
 target_os = @target_os@
 target_vendor = @target_vendor@
 toolexecdir = @toolexecdir@
@@ -254,7 +258,11 @@ AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir)

 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
+	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
+	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
+	-Wno-variadic-macros -Wno-c99-extensions \
+	$(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
 toolexeclib_LTLIBRARIES = libasan.la
 asan_files = \
@@ -313,8 +321,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/configure
+++ b/libsanitizer/configure
@@ -686,6 +686,8 @@ am__isrc
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
+LIBSTDCXX_RAW_CXX_CXXFLAGS
+target_noncanonical
 target_os
 target_vendor
 target_cpu
@@ -2568,6 +2570,31 @@ test -n "$target_alias" &&

 target_alias=${target_alias-$host_alias}

+ case ${build_alias} in
+  "") build_noncanonical=${build} ;;
+  *) build_noncanonical=${build_alias} ;;
+esac
+
+ case ${host_alias} in
+  "") host_noncanonical=${build_noncanonical} ;;
+  *) host_noncanonical=${host_alias} ;;
+esac
+
+ case ${target_alias} in
+  "") target_noncanonical=${host_noncanonical} ;;
+  *) target_noncanonical=${target_alias} ;;
+esac
+
+
+
+
+
+  LIBSTDCXX_RAW_CXX_CXXFLAGS="\
+    -I\$(top_builddir)/../libstdc++-v3/include \
+    -I\$(top_builddir)/../libstdc++-v3/include/\$(target_noncanonical) \
+    -I\$(top_srcdir)/../libstdc++-v3/libsupc++"
+
+

 am__api_version='1.11'

@@ -11080,7 +11107,7 @@ else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
-#line 11083 "configure"
+#line 11110 "configure"
 #include "confdefs.h"

 #if HAVE_DLFCN_H
@@ -11186,7 +11213,7 @@ else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
-#line 11189 "configure"
+#line 11216 "configure"
 #include "confdefs.h"

 #if HAVE_DLFCN_H

--- a/libsanitizer/configure.ac
+++ b/libsanitizer/configure.ac
@@ -21,6 +21,7 @@ AC_MSG_RESULT($version_specific_libs)
 AC_CANONICAL_SYSTEM
 target_alias=${target_alias-$host_alias}
 AC_SUBST(target_alias)
+GCC_LIBSTDCXX_RAW_CXX_FLAGS

 AM_INIT_AUTOMAKE(foreign)
 AM_ENABLE_MULTILIB(, ..)

--- a/libsanitizer/interception/Makefile.am
+++ b/libsanitizer/interception/Makefile.am
@@ -5,6 +5,7 @@ gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)

 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS 
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
+AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I m4

 noinst_LTLIBRARIES = libinterception.la
@@ -47,8 +48,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/interception/Makefile.in
+++ b/libsanitizer/interception/Makefile.in
@@ -38,8 +38,10 @@ target_triplet = @target@
 subdir = interception
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+	$(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/libstdc++-raw-cxx.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
 	$(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
@@ -115,6 +117,7 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
+LIBSTDCXX_RAW_CXX_CXXFLAGS = @LIBSTDCXX_RAW_CXX_CXXFLAGS@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
@@ -196,6 +199,7 @@ sysconfdir = @sysconfdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
+target_noncanonical = @target_noncanonical@
 target_os = @target_os@
 target_vendor = @target_vendor@
 toolexecdir = @toolexecdir@
@@ -207,7 +211,11 @@ AM_CPPFLAGS = -I $(top_srcdir)/include

 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
+	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
+	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
+	-Wno-variadic-macros -Wno-c99-extensions \
+	$(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libinterception.la
 interception_files = \
@@ -248,8 +256,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/sanitizer_common/Makefile.am
+++ b/libsanitizer/sanitizer_common/Makefile.am
@@ -5,6 +5,7 @@ gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)

 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS 
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
+AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I m4

 noinst_LTLIBRARIES = libsanitizer_common.la
@@ -59,8 +60,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/sanitizer_common/Makefile.in
+++ b/libsanitizer/sanitizer_common/Makefile.in
@@ -38,8 +38,10 @@ target_triplet = @target@
 subdir = sanitizer_common
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+	$(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/libstdc++-raw-cxx.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
 	$(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
@@ -120,6 +122,7 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
+LIBSTDCXX_RAW_CXX_CXXFLAGS = @LIBSTDCXX_RAW_CXX_CXXFLAGS@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
@@ -201,6 +204,7 @@ sysconfdir = @sysconfdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
+target_noncanonical = @target_noncanonical@
 target_os = @target_os@
 target_vendor = @target_vendor@
 toolexecdir = @toolexecdir@
@@ -212,7 +216,11 @@ AM_CPPFLAGS = -I $(top_srcdir)/include

 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
+	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
+	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
+	-Wno-variadic-macros -Wno-c99-extensions \
+	$(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libsanitizer_common.la
 sanitizer_common_files = \
@@ -265,8 +273,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/tsan/Makefile.am
+++ b/libsanitizer/tsan/Makefile.am
@@ -5,6 +5,7 @@ gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)

 DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS 
 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
+AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I m4

 toolexeclib_LTLIBRARIES = libtsan.la
@@ -67,8 +68,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \

--- a/libsanitizer/tsan/Makefile.in
+++ b/libsanitizer/tsan/Makefile.in
@@ -38,8 +38,10 @@ target_triplet = @target@
 subdir = tsan
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+	$(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/../config/libstdc++-raw-cxx.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
 	$(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
@@ -148,6 +150,7 @@ LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
+LIBSTDCXX_RAW_CXX_CXXFLAGS = @LIBSTDCXX_RAW_CXX_CXXFLAGS@
 LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
@@ -229,6 +232,7 @@ sysconfdir = @sysconfdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
+target_noncanonical = @target_noncanonical@
 target_os = @target_os@
 target_vendor = @target_vendor@
 toolexecdir = @toolexecdir@
@@ -240,7 +244,10 @@ AM_CPPFLAGS = -I $(top_srcdir) -I $(top_srcdir)/include

 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
+	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
+	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
+	-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
 ACLOCAL_AMFLAGS = -I m4
 toolexeclib_LTLIBRARIES = libtsan.la
 tsan_files = \
@@ -301,8 +308,6 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \