From 711e8762a662d2dccb8db36e5661e7e4b963fca8 Mon Sep 17 00:00:00 2001
From: Joey Castillo <jose.castillo@gmail.com>
Date: Mon, 22 Nov 2021 12:09:52 -0500
Subject: link math library

---
 make.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/make.mk b/make.mk
index 6cf0b6ca..9792579c 100644
--- a/make.mk
+++ b/make.mk
@@ -31,6 +31,8 @@ LDFLAGS += -mcpu=cortex-m0plus -mthumb
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += -Wl,--script=$(TOP)//watch-library/linker/saml22j18.ld
 
+LIBS += -lm
+
 INCLUDES += \
   -I$(TOP)/tinyusb/src \
   -I$(TOP)/boards/$(BOARD) \
-- 
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