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-rw-r--r--c/src/lib/libbsp/sh/shsim/make/custom/simsh1.cfg5
1 files changed, 4 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/sh/shsim/make/custom/simsh1.cfg b/c/src/lib/libbsp/sh/shsim/make/custom/simsh1.cfg
index 86dc10893b..84e891a580 100644
--- a/c/src/lib/libbsp/sh/shsim/make/custom/simsh1.cfg
+++ b/c/src/lib/libbsp/sh/shsim/make/custom/simsh1.cfg
@@ -13,4 +13,7 @@ RTEMS_CPU_MODEL=shgdb
CPU_CFLAGS = -m1
# 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