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make: use std=c99 everywhere by default.

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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/stm32/f0/Makefile
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@@ -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
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@@ -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
View File

@@ -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
View File

@@ -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