Don't use -I for libstdc++-v3 header files

	* Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
	* configure.ac (ACX_NONCANONICAL_TARGET): Removed.
	* asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
	files.
	(AM_MAKEFLAGS): Restore 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193951 138bc75d-0d04-0410-961f-82ee72b054a4

14 files changed, 49 insertions, 80 deletions

diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 7e2896fac29..f98d8756cbe 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,5 +1,23 @@
 2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
 
+	* Makefile.am (AM_MAKEFLAGS): Restore CC and CXX.
+	* configure.ac (ACX_NONCANONICAL_TARGET): Removed.
+	* asan/Makefile.am (AM_CXXFLAGS): Remove -I for libstdc++-v3 header
+	files.
+	(AM_MAKEFLAGS): Restore 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.
+
+2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
+
 	* Makefile.am (AM_MAKEFLAGS): Remove CC and CXX.
 	* configure.ac (ACX_NONCANONICAL_TARGET): New.
 	* asan/Makefile.am (AM_CXXFLAGS): Add -I for libstdc++-v3 header
diff --git a/libsanitizer/Makefile.am b/libsanitizer/Makefile.am
index cd4e92d2caa..64d3d2eab9a 100644
--- a/libsanitizer/Makefile.am
+++ b/libsanitizer/Makefile.am
@@ -37,6 +37,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/Makefile.in b/libsanitizer/Makefile.in
index 53e0be90fef..21c27113c38 100644
--- a/libsanitizer/Makefile.in
+++ b/libsanitizer/Makefile.in
@@ -41,8 +41,7 @@ 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/acx.m4 \
-	$(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
@@ -237,7 +236,6 @@ sysconfdir = @sysconfdir@
 target = @target@
 target_alias = @target_alias@
 target_cpu = @target_cpu@
-target_noncanonical = @target_noncanonical@
 target_os = @target_os@
 target_vendor = @target_vendor@
 toolexecdir = @toolexecdir@
@@ -280,6 +278,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/aclocal.m4 b/libsanitizer/aclocal.m4
index d6782f8e373..a52bc30b31a 100644
--- a/libsanitizer/aclocal.m4
+++ b/libsanitizer/aclocal.m4
@@ -990,7 +990,6 @@ 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/multi.m4])
diff --git a/libsanitizer/asan/Makefile.am b/libsanitizer/asan/Makefile.am
index 45fb3b3eb5d..3da1db38847 100644
--- a/libsanitizer/asan/Makefile.am
+++ b/libsanitizer/asan/Makefile.am
@@ -5,10 +5,6 @@ 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 -DASAN_HAS_EXCEPTIONS=1 -DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0 -DASAN_NEEDS_SEGV=1
 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 
-## We require libstdc++-v3 to be in the same build tree.
-AM_CXXFLAGS += -I../../libstdc++-v3/include \
-	       -I../../libstdc++-v3/include/$(target_noncanonical) \
-	       -I$(srcdir)/../../libstdc++-v3/libsupc++
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
 
 toolexeclib_LTLIBRARIES = libasan.la
@@ -68,6 +64,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/asan/Makefile.in b/libsanitizer/asan/Makefile.in
index 681fe5e0a9b..e5e8d407c57 100644
--- a/libsanitizer/asan/Makefile.in
+++ b/libsanitizer/asan/Makefile.in
@@ -38,8 +38,7 @@ 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/acx.m4 \
-	$(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
@@ -229,7 +228,6 @@ 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@
@@ -241,13 +239,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir)
 
 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
-	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
-	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-	-Wno-variadic-macros -Wno-c99-extensions \
-	-I../../libstdc++-v3/include \
-	-I../../libstdc++-v3/include/$(target_noncanonical) \
-	-I$(srcdir)/../../libstdc++-v3/libsupc++
+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 
 ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
 toolexeclib_LTLIBRARIES = libasan.la
 asan_files = \
@@ -305,6 +297,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/configure b/libsanitizer/configure
index 0d6007ef48d..48f984c7bbb 100755
--- a/libsanitizer/configure
+++ b/libsanitizer/configure
@@ -686,7 +686,6 @@ am__isrc
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
-target_noncanonical
 target_os
 target_vendor
 target_cpu
@@ -2567,23 +2566,6 @@ test -n "$target_alias" &&
     NONENONEs,x,x, &&
   program_prefix=${target_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=${target_alias} ;;
-esac
-
-
-
 target_alias=${target_alias-$host_alias}
 
 
@@ -11098,7 +11080,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11101 "configure"
+#line 11083 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11204,7 +11186,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11207 "configure"
+#line 11189 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac
index 9c73904d286..2d62ec4ecc0 100644
--- a/libsanitizer/configure.ac
+++ b/libsanitizer/configure.ac
@@ -19,7 +19,6 @@ AC_MSG_RESULT($version_specific_libs)
 # Do not delete or change the following two lines.  For why, see
 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
 AC_CANONICAL_SYSTEM
-ACX_NONCANONICAL_TARGET
 target_alias=${target_alias-$host_alias}
 AC_SUBST(target_alias)
 
diff --git a/libsanitizer/interception/Makefile.am b/libsanitizer/interception/Makefile.am
index 7669e8c4b45..029417f46e5 100644
--- a/libsanitizer/interception/Makefile.am
+++ b/libsanitizer/interception/Makefile.am
@@ -5,10 +5,6 @@ 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 
-## We require libstdc++-v3 to be in the same build tree.
-AM_CXXFLAGS += -I../../libstdc++-v3/include \
-	       -I../../libstdc++-v3/include/$(target_noncanonical) \
-	       -I$(srcdir)/../../libstdc++-v3/libsupc++
 ACLOCAL_AMFLAGS = -I m4
 
 noinst_LTLIBRARIES = libinterception.la
@@ -55,6 +51,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/interception/Makefile.in b/libsanitizer/interception/Makefile.in
index bc41d7204f9..bd58c4d47a0 100644
--- a/libsanitizer/interception/Makefile.in
+++ b/libsanitizer/interception/Makefile.in
@@ -38,8 +38,7 @@ 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/acx.m4 \
-	$(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
@@ -212,7 +211,6 @@ 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@
@@ -224,13 +222,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/include
 
 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
-	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
-	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-	-Wno-variadic-macros -Wno-c99-extensions \
-	-I../../libstdc++-v3/include \
-	-I../../libstdc++-v3/include/$(target_noncanonical) \
-	-I$(srcdir)/../../libstdc++-v3/libsupc++
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libinterception.la
 interception_files = \
@@ -272,6 +264,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/sanitizer_common/Makefile.am b/libsanitizer/sanitizer_common/Makefile.am
index 4e3df9a950c..2968c059ad1 100644
--- a/libsanitizer/sanitizer_common/Makefile.am
+++ b/libsanitizer/sanitizer_common/Makefile.am
@@ -5,10 +5,6 @@ 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 
-## We require libstdc++-v3 to be in the same build tree.
-AM_CXXFLAGS += -I../../libstdc++-v3/include \
-	       -I../../libstdc++-v3/include/$(target_noncanonical) \
-	       -I$(srcdir)/../../libstdc++-v3/libsupc++
 ACLOCAL_AMFLAGS = -I m4
 
 noinst_LTLIBRARIES = libsanitizer_common.la
@@ -63,6 +59,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/sanitizer_common/Makefile.in b/libsanitizer/sanitizer_common/Makefile.in
index 6889d314d93..9c7ee51d6b0 100644
--- a/libsanitizer/sanitizer_common/Makefile.in
+++ b/libsanitizer/sanitizer_common/Makefile.in
@@ -38,8 +38,7 @@ 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/acx.m4 \
-	$(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
@@ -202,7 +201,6 @@ 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@
@@ -214,13 +212,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/include
 
 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
-	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
-	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-	-Wno-variadic-macros -Wno-c99-extensions \
-	-I../../libstdc++-v3/include \
-	-I../../libstdc++-v3/include/$(target_noncanonical) \
-	-I$(srcdir)/../../libstdc++-v3/libsupc++
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -Wno-c99-extensions 
 ACLOCAL_AMFLAGS = -I m4
 noinst_LTLIBRARIES = libsanitizer_common.la
 sanitizer_common_files = \
@@ -273,6 +265,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/tsan/Makefile.am b/libsanitizer/tsan/Makefile.am
index 6a4bf75c51b..a3919863ee7 100644
--- a/libsanitizer/tsan/Makefile.am
+++ b/libsanitizer/tsan/Makefile.am
@@ -5,10 +5,6 @@ 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
-## We require libstdc++-v3 to be in the same build tree.
-AM_CXXFLAGS += -I../../libstdc++-v3/include \
-	       -I../../libstdc++-v3/include/$(target_noncanonical) \
-	       -I$(srcdir)/../../libstdc++-v3/libsupc++
 ACLOCAL_AMFLAGS = -I m4
 
 toolexeclib_LTLIBRARIES = libtsan.la
@@ -71,6 +67,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/libsanitizer/tsan/Makefile.in b/libsanitizer/tsan/Makefile.in
index 5b1e536a961..23550e597a8 100644
--- a/libsanitizer/tsan/Makefile.in
+++ b/libsanitizer/tsan/Makefile.in
@@ -38,8 +38,7 @@ 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/acx.m4 \
-	$(top_srcdir)/../config/depstand.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
@@ -230,7 +229,6 @@ 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@
@@ -242,12 +240,7 @@ AM_CPPFLAGS = -I $(top_srcdir) -I $(top_srcdir)/include
 
 # May be used by toolexeclibdir.
 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
-	-Wno-long-long -fPIC -fno-builtin -fno-exceptions \
-	-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-	-Wno-variadic-macros -I../../libstdc++-v3/include \
-	-I../../libstdc++-v3/include/$(target_noncanonical) \
-	-I$(srcdir)/../../libstdc++-v3/libsupc++
+AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long  -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
 ACLOCAL_AMFLAGS = -I m4
 toolexeclib_LTLIBRARIES = libtsan.la
 tsan_files = \
@@ -308,6 +301,8 @@ AM_MAKEFLAGS = \
 	"includedir=$(includedir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
+	"CC=$(CC)" \
+	"CXX=$(CXX)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \