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-rw-r--r--c/src/lib/libbsp/sh/gensh4/make/custom/gensh4.cfg5
1 files changed, 4 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/sh/gensh4/make/custom/gensh4.cfg b/c/src/lib/libbsp/sh/gensh4/make/custom/gensh4.cfg
index dd1a9f7341..4eb20f9612 100644
--- a/c/src/lib/libbsp/sh/gensh4/make/custom/gensh4.cfg
+++ b/c/src/lib/libbsp/sh/gensh4/make/custom/gensh4.cfg
@@ -23,4 +23,7 @@ RTEMS_CPU_MODEL=sh7750
CPU_CFLAGS = -m4 -ml
# optimize flag: typically -O2
-CFLAGS_OPTIMIZE_V = -O2 -g
+CFLAGS_OPTIMIZE_V = -O2 -g
+CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
+
+LDFLAGS = -Wl,--gc-sections