RIOT-OS/RIOT
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Merge pull request #2004 from dangnhat/cpp_for_iot_lab_m3

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iot-lab_m3: C++ support
This commit is contained in:
Hauke Petersen 2014-11-14 13:00:49 +01:00
commit 6b33ff1a31
3 changed files with 24 additions and 1 deletions
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2
boards/iot-lab_M3/Makefile.features
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@ -1 +1 @@
FEATURES_PROVIDED += transceiver periph_gpio periph_uart periph_spi periph_i2c periph_rtt periph_cpuid FEATURES_PROVIDED += transceiver periph_gpio periph_uart periph_spi periph_i2c periph_rtt periph_cpuid cpp

6
boards/iot-lab_M3/Makefile.include
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@ -17,6 +17,7 @@ export PORT
# define tools used for building the project # define tools used for building the project
export PREFIX = arm-none-eabi- export PREFIX = arm-none-eabi-
export CC = $(PREFIX)gcc export CC = $(PREFIX)gcc
export CXX = $(PREFIX)g++
export AR = $(PREFIX)ar export AR = $(PREFIX)ar
export AS = $(PREFIX)as export AS = $(PREFIX)as
export LINK = $(PREFIX)gcc export LINK = $(PREFIX)gcc
@ -32,6 +33,11 @@ export CPU_USAGE = -mcpu=cortex-m3
export FPU_USAGE = export FPU_USAGE =
export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -mthumb -mthumb-interwork -nostartfiles export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -mthumb -mthumb-interwork -nostartfiles
export CFLAGS += -ffunction-sections -fdata-sections -fno-builtin export CFLAGS += -ffunction-sections -fdata-sections -fno-builtin
# unwanted (CXXUWFLAGS) and extra (CXXEXFLAGS) flags for c++
export CXXUWFLAGS +=
export CXXEXFLAGS +=
export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian
export LINKFLAGS += -ggdb -g3 -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -static -lgcc -mthumb -mthumb-interwork -nostartfiles export LINKFLAGS += -ggdb -g3 -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -static -lgcc -mthumb -mthumb-interwork -nostartfiles
# $(LINKERSCRIPT) is specified in cpu/Makefile.include # $(LINKERSCRIPT) is specified in cpu/Makefile.include

17
cpu/stm32f1/syscalls.c
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@ -156,12 +156,29 @@ int _getpid(void)
* *
* @return TODO * @return TODO
*/ */
__attribute__ ((weak))
int _kill_r(struct _reent *r, int pid, int sig) int _kill_r(struct _reent *r, int pid, int sig)
{ {
r->_errno = ESRCH; /* not implemented yet */ r->_errno = ESRCH; /* not implemented yet */
return -1; return -1;
} }
/**
* @brief Send a signal to a given thread (non-reentrant syscall)
*
* @param r TODO
* @param pid TODO
* @param sig TODO
*
* @return TODO
*/
__attribute__ ((weak))
int _kill(int pid, int sig)
{
errno = ESRCH; /* not implemented yet */
return -1;
}
/** /**
* @brief Open a file * @brief Open a file
* *