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[sam] adding c99 and c++98 std options

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This commit is contained in:
Thibaut VIARD 2012-03-27 12:13:51 +02:00
parent 3f1cdbaf5a
commit baf2b2cc07
1 changed files with 25 additions and 8 deletions
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33
hardware/arduino/sam/cores/sam/build_gcc/gcc.mk
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@ -1,7 +1,22 @@
#
# Copyright (c) 2011 Arduino. All right reserved.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# Tool suffix when cross-compiling
#CROSS_COMPILE = ../../../../tools/CodeSourcery_arm/bin/arm-none-eabi-
#CROSS_COMPILE = C:/CodeSourcery_2011.03-42/bin/arm-none-eabi-
CROSS_COMPILE = $(ARM_GCC_TOOLCHAIN)/arm-none-eabi-
# Compilation tools
@ -9,12 +24,14 @@ AR = $(CROSS_COMPILE)ar
CC = $(CROSS_COMPILE)gcc
CXX = $(CROSS_COMPILE)g++
AS = $(CROSS_COMPILE)as
#LD = $(CROSS_COMPILE)ld
#SIZE = $(CROSS_COMPILE)size
NM = $(CROSS_COMPILE)nm
#OBJCOPY = $(CROSS_COMPILE)objcopy
ifeq ($(OS),Windows_NT)
RM=cs-rm -Rf
SEP=\\
else
RM=rm -Rf
endif
SEP=/
# ---------------------------------------------------------------------------------------
# C Flags
@ -33,7 +50,7 @@ CFLAGS += -Wcast-align
#CFLAGS += -Wmissing-noreturn
#CFLAGS += -Wconversion
CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib
CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib -std=c99
CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D$(VARIANT)
# To reduce application size use only integer printf function.
@ -54,7 +71,7 @@ CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
#CPPFLAGS += -Wconversion
#-fno-rtti -fno-exceptions
CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections
CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -std=c++98
CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
# To reduce application size use only integer printf function.