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-rw-r--r--make/custom/erc32.cfg2
1 files changed, 2 insertions, 0 deletions
diff --git a/make/custom/erc32.cfg b/make/custom/erc32.cfg
index 99990454a0..4d99ebbcfb 100644
--- a/make/custom/erc32.cfg
+++ b/make/custom/erc32.cfg
@@ -13,6 +13,8 @@ RTEMS_CPU_MODEL=erc32
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=erc32
+# This contains the compiler options necessary to select the CPU model
+# and (hopefully) optimize for it.
CPU_CFLAGS = -mcpu=cypress
# optimize flag: typically -O2