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make: use std=c99 everywhere by default. 

setting "STANDARD_FLAGS=-std=c11" or similar will let you try out
alternate compilation modes.

Fixes https://github.com/libopencm3/libopencm3/issues/773
This commit is contained in:
Karl Palsson 2017-04-24 21:42:01 +00:00
parent 1f58917cb2
commit b860319785
27 changed files with 27 additions and 0 deletions
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1
lib/Makefile.include
View File

@ -28,6 +28,7 @@ OBJS += vector.o systick.o scb.o nvic.o assert.o sync.o dwt.o
# Slightly bigger .elf files but gains the ability to decode macros
DEBUG_FLAGS ?= -ggdb3
STANDARD_FLAGS ?= -std=c99
all: $(SRCLIBDIR)/$(LIBNAME).a

1
lib/efm32/g/Makefile
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@ -34,6 +34,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -D$(FAMILY)
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS =

1
lib/efm32/gg/Makefile
View File

@ -34,6 +34,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -D$(FAMILY)
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS =

1
lib/efm32/lg/Makefile
View File

@ -35,6 +35,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -D$(FAMILY)
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS =

1
lib/efm32/tg/Makefile
View File

@ -34,6 +34,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -D$(FAMILY)
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS =

1
lib/lm3s/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DLM3S
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio.o vector.o assert.o rcc.o usart.o

1
lib/lm4f/Makefile
View File

@ -34,6 +34,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m4 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DLM4F
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio.o vector.o assert.o systemcontrol.o rcc.o uart.o \

1
lib/lpc13xx/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DLPC13XX
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio.o

1
lib/lpc17xx/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DLPC17XX
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio.o pwr.o

1
lib/lpc43xx/m0/Makefile
View File

@ -30,6 +30,7 @@ TGT_CFLAGS = -O2 -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m0 -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DLPC43XX -DLPC43XX_M0
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs

1
lib/lpc43xx/m4/Makefile
View File

@ -37,6 +37,7 @@ TGT_CFLAGS = -O2 \
-ffunction-sections -fdata-sections -MD \
$(FP_FLAGS) -DLPC43XX -DLPC43XX_M4
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs

1
lib/sam/3a/Makefile
View File

@ -28,6 +28,7 @@ TGT_CFLAGS = -Os -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSAM3A
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio_common_all.o gpio_common_3a3u3x.o pmc.o usart.o

1
lib/sam/3n/Makefile
View File

@ -28,6 +28,7 @@ TGT_CFLAGS = -Os -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSAM3N
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio_common_all.o gpio_common_3n3s.o pmc.o usart.o

1
lib/sam/3s/Makefile
View File

@ -29,6 +29,7 @@ TGT_CFLAGS = -Os -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSAM3S
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio_common_all.o gpio_common_3n3s.o pmc.o usart.o

1
lib/sam/3u/Makefile
View File

@ -29,6 +29,7 @@ TGT_CFLAGS = -Os -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSAM3U
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio_common_all.o gpio_common_3a3u3x.o pmc.o usart.o

1
lib/sam/3x/Makefile
View File

@ -28,6 +28,7 @@ TGT_CFLAGS = -Os -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSAM3X
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio_common_all.o gpio_common_3a3u3x.o pmc.o usart.o

1
lib/sam/d/Makefile
View File

@ -28,6 +28,7 @@ TGT_CFLAGS = -Os -Wall -Wextra -I../../../include -fno-common \
-mcpu=cortex-m0plus -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSAMD
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS =

1
lib/stm32/f0/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m0 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32F0
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs

1
lib/stm32/f1/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32F1
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs

1
lib/stm32/f2/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32F2
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs

1
lib/stm32/f3/Makefile
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@ -33,6 +33,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m4 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32F3
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs

1
lib/stm32/f4/Makefile
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@ -35,6 +35,7 @@ TGT_CFLAGS = -Os \
-Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32F4
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs

1
lib/stm32/f7/Makefile
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@ -37,6 +37,7 @@ TGT_CFLAGS = -Os -g \
-mcpu=cortex-m7 -mthumb $(FP_FLAGS) \
-Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32F7
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs

1
lib/stm32/l0/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m0plus $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32L0
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs

1
lib/stm32/l1/Makefile
View File

@ -32,6 +32,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m3 $(FP_FLAGS) -mthumb -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32L1
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = crc.o desig.o flash.o rcc.o usart.o dma.o lcd.o

1
lib/stm32/l4/Makefile
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@ -34,6 +34,7 @@ TGT_CFLAGS = -Os \
-Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DSTM32L4
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs
# Specific objs

1
lib/vf6xx/Makefile
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@ -34,6 +34,7 @@ TGT_CFLAGS = -Os \
-mcpu=cortex-m4 -mthumb $(FP_FLAGS) -Wstrict-prototypes \
-ffunction-sections -fdata-sections -MD -DVF6XX
TGT_CFLAGS += $(DEBUG_FLAGS)
TGT_CFLAGS += $(STANDARD_FLAGS)
ARFLAGS = rcs
OBJS = ccm.o uart.o gpio.o iomuxc.o