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-rw-r--r--nuttx-configs/px4fmu-v2/nsh/Make.defs6
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx-configs/px4fmu-v2/nsh/Make.defs b/nuttx-configs/px4fmu-v2/nsh/Make.defs
index 99f3b3140..798d58572 100644
--- a/nuttx-configs/px4fmu-v2/nsh/Make.defs
+++ b/nuttx-configs/px4fmu-v2/nsh/Make.defs
@@ -62,8 +62,14 @@ ARCHCPUFLAGS = -mcpu=cortex-m4 \
# enable precise stack overflow tracking
+ENABLE_STACK_CHECKS ?= 0
+ifneq ($(ENABLE_STACK_CHECKS),0)
+$(info Stack checks enabled)
INSTRUMENTATIONDEFINES = -finstrument-functions \
-ffixed-r10
+else
+INSTRUMENTATIONDEFINES = -ffixed-r10
+endif
# pull in *just* libm from the toolchain ... this is grody
LIBM = "${shell $(CC) $(ARCHCPUFLAGS) -print-file-name=libm.a}"