diff --git a/c/src/lib/libbsp/bfin/TLL6527M/make/custom/TLL6527M.cfg b/c/src/lib/libbsp/bfin/TLL6527M/make/custom/TLL6527M.cfg
index a7cef14bf5..56aaecb4f2 100644
--- a/c/src/lib/libbsp/bfin/TLL6527M/make/custom/TLL6527M.cfg
+++ b/c/src/lib/libbsp/bfin/TLL6527M/make/custom/TLL6527M.cfg
@@ -15,3 +15,6 @@ CPU_CFLAGS =-mcpu=bf527
 # optimize flag: typically -O2
 # gcc-4.2.0 segfaults on -OX > -O0
 CFLAGS_OPTIMIZE_V = -O2 -g
+CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
+
+LDFLAGS = -Wl,--gc-sections