diff --git a/ChangeLog b/ChangeLog
index 5759b30fd..2bfa99234 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-07-17  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	PR target/44862
+	* Makefile.tpl (POSTSTAGE1_CXX_EXPORT):
+	Provide -B option to allow for link spec %s substitutions for
+	libstdc++.a on darwin.
+	* Makefile.in: Regenerate.
+
 2010-06-10  Alexandre Oliva  <aoliva@redhat.com>
 
 	* Makefile.def (configure-gcc): Depend on all-libelf.
diff --git a/Makefile.in b/Makefile.in
index 22a77d261..3268a302b 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -235,6 +235,7 @@ POSTSTAGE1_CXX_EXPORT = \
 POSTSTAGE1_CXX_EXPORT = \
 	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
 	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
+	  -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 	  -I$$s/libstdc++-v3/libsupc++ \
diff --git a/Makefile.tpl b/Makefile.tpl
index 98b526c5a..1f0419c43 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -238,6 +238,7 @@ POSTSTAGE1_CXX_EXPORT = \
 POSTSTAGE1_CXX_EXPORT = \
 	CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
 	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
+	  -B$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
 	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
 	  -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
 	  -I$$s/libstdc++-v3/libsupc++ \