Index: head/devel/boost-all/compiled.mk
===================================================================
--- head/devel/boost-all/compiled.mk
+++ head/devel/boost-all/compiled.mk
@@ -13,10 +13,6 @@
 BJAM_ARGS=	--layout=system \
 		--prefix=${PREFIX} \
 
-.if ${ARCH} == amd64
-BJAM_ARGS+=	cxxflags=-fPIC
-.endif
-
 # Our compiler-flags will be added AFTER those set by bjam. We remove
 # the optimization level, because Boost sets it itself (to -O3 in case
 # of gcc/g++):
Index: head/devel/boost-python-libs/Makefile
===================================================================
--- head/devel/boost-python-libs/Makefile
+++ head/devel/boost-python-libs/Makefile
@@ -13,10 +13,6 @@
 
 .include "${.CURDIR}/../boost-all/compiled.mk"
 
-.if ${ARCH} == "sparc64"
-CXXFLAGS=	-O0
-.endif
-
 MAKE_ENV+=	PYTHON_ROOT="${LOCALBASE}"\
 		PYTHON_VERSION="${PYTHON_VERSION}"\
 		PYTHON_INCLUDES="${PYTHON_INCLUDEDIR}"\