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Add -mno-unaligned-access to makefile #193

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Merged
Ultrawipf merged 1 commit into from
Aug 20, 2026
Merged

Add -mno-unaligned-access to makefile #193

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6 changes: 3 additions & 3 deletions Firmware/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@
# debug build?
DEBUG = 0
# optimization
OPT = -O2 # -mno-unaligned-access
OPT = -O2
OPTCPP = -Os


Expand Down Expand Up @@ -161,7 +161,7 @@ endif
# compile gcc flags
ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections

CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections -std=gnu11
CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections -std=gnu11 -mno-unaligned-access

ifeq ($(DEBUG), 1)
CFLAGS += -g -gdwarf-2
Expand All @@ -171,7 +171,7 @@ endif
# Generate dependency information
CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"

CXXFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPTCPP) -Wall -fdata-sections -ffunction-sections -fno-exceptions -fno-use-cxa-atexit -std=gnu++20 -fstack-usage -Wno-volatile
CXXFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPTCPP) -Wall -fdata-sections -ffunction-sections -fno-exceptions -fno-use-cxa-atexit -std=gnu++20 -fstack-usage -Wno-volatile -mno-unaligned-access

#######################################
# LDFLAGS
Expand Down
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