From f5a194cbe012afef69ee39d4d12cd2c428d4a0a8 Mon Sep 17 00:00:00 2001
From: DipSwitch <dipswitch@ownage4u.nl>
Date: Sun, 13 Mar 2016 19:42:27 +0100
Subject: [PATCH] make\arm: Fix compiling against newlib-nano by also informing
 the compiler we compile with nano.specs

---
 boards/msba2-common/Makefile.include | 1 +
 cpu/Makefile.include.cortexm_common  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/boards/msba2-common/Makefile.include b/boards/msba2-common/Makefile.include
index c6311460ef..7a00897f00 100644
--- a/boards/msba2-common/Makefile.include
+++ b/boards/msba2-common/Makefile.include
@@ -30,6 +30,7 @@ export LINKFLAGS += -Wl,--gc-sections
 
 # use the nano-specs of Newlib when available
 ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
+export CFLAGS += -specs=nano.specs
 export LINKFLAGS += -specs=nano.specs -lc -lnosys
 endif
 
diff --git a/cpu/Makefile.include.cortexm_common b/cpu/Makefile.include.cortexm_common
index 2c3f941c50..e3f66b31a0 100644
--- a/cpu/Makefile.include.cortexm_common
+++ b/cpu/Makefile.include.cortexm_common
@@ -95,6 +95,7 @@ include $(RIOTCPU)/cortexm_common/Makefile.include
 
 # use the nano-specs of Newlib when available
 ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
+export CFLAGS += -specs=nano.specs
 export LINKFLAGS += -specs=nano.specs -lc -lnosys
 endif