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Stack checks made optional: ENABLE_STACK_CHECKS

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This commit is contained in:
Pavel Kirienko
2015-01-17 22:35:59 +03:00
committed by Lorenz Meier
parent f49f183f74
commit 1d13edcf92
2 changed files with 14 additions and 5 deletions
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16
makefiles/toolchain_gnu-arm-eabi.mk
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@@ -80,14 +80,22 @@ ARCHCPUFLAGS_CORTEXM3 = -mcpu=cortex-m3 \
-march=armv7-m \
-mfloat-abi=soft
ARCHINSTRUMENTATIONDEFINES_CORTEXM4F = -finstrument-functions \
-ffixed-r10
ARCHINSTRUMENTATIONDEFINES_CORTEXM4F = -ffixed-r10
ARCHINSTRUMENTATIONDEFINES_CORTEXM4 = -finstrument-functions \
-ffixed-r10
ARCHINSTRUMENTATIONDEFINES_CORTEXM4 = -ffixed-r10
ARCHINSTRUMENTATIONDEFINES_CORTEXM3 =
# Enabling stack checks if requested
#
ENABLE_STACK_CHECKS ?= 0
ifneq ($(ENABLE_STACK_CHECKS),0)
$(info Stack checks enabled)
ARCHINSTRUMENTATIONDEFINES_CORTEXM4F += -finstrument-functions
ARCHINSTRUMENTATIONDEFINES_CORTEXM4 += -finstrument-functions
ARCHINSTRUMENTATIONDEFINES_CORTEXM3 +=
endif
# Pick the right set of flags for the architecture.
#
ARCHCPUFLAGS = $(ARCHCPUFLAGS_$(CONFIG_ARCH))

3
src/modules/uavcan/module.mk
View File

@@ -40,7 +40,8 @@ MODULE_COMMAND = uavcan
MAXOPTIMIZATION = -O3
INSTRUMENTATIONDEFINES = -fno-instrument-functions -ffixed-r10
# Instrumentation makes the CPU load about 3 times higher, see https://github.com/PX4/Firmware/issues/1417
INSTRUMENTATIONDEFINES += -fno-instrument-functions
# Main
SRCS += uavcan_main.cpp \