diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 6003a00fdf04..3ed9df5d18e6 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-28  Terry Guo  <terry.guo@arm.com>
+
+	* testsuite/Makefile.am (TEST_GCC_EXEC_PREFIX): New.
+	* testsuite/Makefile.in: Regenerated.
+
 2012-03-27  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	* include/std/functional (mem_fn): Qualify to prevent ADL.
diff --git a/libstdc++-v3/testsuite/Makefile.am b/libstdc++-v3/testsuite/Makefile.am
index 166bd160fd23..7094ad529918 100644
--- a/libstdc++-v3/testsuite/Makefile.am
+++ b/libstdc++-v3/testsuite/Makefile.am
@@ -60,6 +60,7 @@ site.exp: Makefile
 	@echo 'set libiconv "$(LIBICONV)"' >>site.tmp
 	@echo 'set baseline_dir "$(baseline_dir)"' >> site.tmp
 	@echo 'set baseline_subdir_switch "$(baseline_subdir_switch)"' >> site.tmp
+	@echo 'set TEST_GCC_EXEC_PREFIX "$(libdir)/gcc/"' >> site.tmp
 	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
 	@test ! -f site.exp || \
 	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
diff --git a/libstdc++-v3/testsuite/Makefile.in b/libstdc++-v3/testsuite/Makefile.in
index 8c91fd03ec97..e433bb9effe3 100644
--- a/libstdc++-v3/testsuite/Makefile.in
+++ b/libstdc++-v3/testsuite/Makefile.in
@@ -505,6 +505,7 @@ site.exp: Makefile
 	@echo 'set libiconv "$(LIBICONV)"' >>site.tmp
 	@echo 'set baseline_dir "$(baseline_dir)"' >> site.tmp
 	@echo 'set baseline_subdir_switch "$(baseline_subdir_switch)"' >> site.tmp
+	@echo 'set TEST_GCC_EXEC_PREFIX "$(libdir)/gcc/"' >> site.tmp
 	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
 	@test ! -f site.exp || \
 	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp