Mbed Project fails to build (memcpy)

Herobone · May 8, 2019, 7:42pm

Hi,
I just tried to write some basic interfacing code for our robot with ros, but now when I try to compile it, it fails because it seems like it does not know what strlen, memcpy or memset is. I tried it on multiple Computers. In the mbed online compiler it works, so there is no problem with my code or the lib.
I also tried it with lib_ignore=mbed-os. Didn’t do anything different
https:// or http:// will be replaced with https: or http:

platformio.ini:

[env:nucleo_f446re]
platform = ststm32
board = nucleo_f446re
framework = mbed
lib_deps = https:os.mbed.com/users/garyservin/code/ros_lib_kinetic/, https:os.mbed.com/users/sam_grove/code/BufferedSerial/, https:os.mbed.com/users/sam_grove/code/Buffer

Code:

Code

/*
* rosserial Subscriber Example
* Blinks an LED on callback
*/
#include <cstring>
#include <string.h>
using namespace std;
#include “mbed.h”
#include <ros.h>
#include <std_msgs/Empty.h>
ros::NodeHandle nh;
DigitalOut myled(LED1);
void messageCb(const std_msgs::Empty& toggle_msg){
myled = !myled; // blink the led
}
ros::Subscriber<std_msgs::Empty> sub(“toggle_led”, &messageCb);
int main() {
nh.initNode();
nh.subscribe(sub);
while (1) {
nh.spinOnce();
wait_ms(1);
}
}

Output:

Output

Verbose mode can be enabled via -v, --verbose option
CONFIGURATION: Redirecting...
PLATFORM: ST STM32 > ST Nucleo F446RE
HARDWARE: STM32F446RET6 180MHz 128KB RAM (512KB Flash)
DEBUG: CURRENT(stlink) ON-BOARD(stlink) EXTERNAL(blackmagic, jlink)
Library Dependency Finder → Library Dependency Finder (LDF) — PlatformIO latest documentation
LDF MODES: FINDER(chain) COMPATIBILITY(soft)
Collected 7 compatible libraries
Scanning dependencies…
Dependency Graph
|-- <ros_lib_kinetic> #a849bf78d77f
| |-- #7e5e866edd3d
| | |-- #89564915f2a7
|-- #7e5e866edd3d
| |-- #89564915f2a7
|-- #89564915f2a7
Compiling .pioenvs\nucleo_f446re\src\main.o
Compiling .pioenvs\nucleo_f446re\lib35d\Buffer\MyBuffer.o
Compiling .pioenvs\nucleo_f446re\lib5a5\BufferedSerial\BufferedSerial.o
In file included from .piolibdeps\Buffer\MyBuffer.h:28:0,
from .piolibdeps\Buffer\MyBuffer.cpp:24:
.piolibdeps\ros_lib_kinetic\std_msgs/string.h: In member function ‘virtual int std_msgs::String::serialize(unsigned char*) const’:
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:26:30: error: ‘strlen’ was not declared in this scope
uint32_t length_data = strlen(this->data);
^~~~~~
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:26:30: note: suggested alternative: ‘strtol’
uint32_t length_data = strlen(this->data);
^~~~~~
strtol
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:29:7: error: ‘memcpy’ was not declared in this scope
memcpy(outbuffer + offset, this->data, length_data);
^~~~~~
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of ‘void MyBuffer::clear() [with T = unsigned char]’:
.piolibdeps\Buffer\MyBuffer.cpp:67:16: required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: ‘memset’ was not declared in this scope
memset(_buf, 0, _size);

.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = signed char]':
.piolibdeps\Buffer\MyBuffer.cpp:68:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = short unsigned int]':
.piolibdeps\Buffer\MyBuffer.cpp:69:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = short int]':
.piolibdeps\Buffer\MyBuffer.cpp:70:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = long unsigned int]':
.piolibdeps\Buffer\MyBuffer.cpp:71:16:   required from here
Archiving .pioenvs\nucleo_f446re\libb23\libros_lib_kinetic.a.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = long int]':
.piolibdeps\Buffer\MyBuffer.cpp:72:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = long long unsigned int]':
.piolibdeps\Buffer\MyBuffer.cpp:73:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = long long int]':
.piolibdeps\Buffer\MyBuffer.cpp:74:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = char]':
.piolibdeps\Buffer\MyBuffer.cpp:75:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
.piolibdeps\Buffer\MyBuffer.cpp: In instantiation of 'void MyBuffer<T>::clear() [with T = wchar_t]':
.piolibdeps\Buffer\MyBuffer.cpp:76:16:   required from here
.piolibdeps\Buffer\MyBuffer.cpp:55:11: error: 'memset' was not declared in this scope
*** [.pioenvs\nucleo_f446re\lib35d\Buffer\MyBuffer.o] Error 1
In file included from .piolibdeps\ros_lib_kinetic/MbedHardware.h:13:0,
from .piolibdeps\ros_lib_kinetic/ros.h:39,
from src\main.cpp:11:
.piolibdeps\BufferedSerial/BufferedSerial.h:33:8: warning: missing terminating " character
#error "BufferedSerial version 13 and newer requires use of Mbed OS 5.2.0 and newer or Mbed 2 version 130 and newer. Use BufferedSerial version 12 and older or upgrade the Mbed version.
^
In file included from c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:42:0,
from src\main.cpp:5:
.piolibdeps\ros_lib_kinetic\std_msgs/string.h: In member function 'virtual int std_msgs::String::serialize(unsigned char*) const':
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:26:30: error: 'strlen' was not declared in this scope
uint32_t length_data = strlen(this->data);
^~~~~~
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:26:30: note: suggested alternative: 'strtol'
uint32_t length_data = strlen(this->data);
^~~~~~
strtol
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:29:7: error: 'memcpy' was not declared in this scope
memcpy(outbuffer + offset, this->data, length_data);
^~~~~~
In file included from src\main.cpp:5:0:
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring: At global scope:
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:75:11: error: '::memchr'
has not been declared
using ::memchr;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:76:11: error: '::memcmp'
has not been declared
using ::memcmp;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:77:11: error: '::memcpy'
has not been declared
using ::memcpy;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:78:11: error: '::memmove' has not been declared
using ::memmove;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:79:11: error: '::memset'
has not been declared
using ::memset;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:80:11: error: '::strcat'
has not been declared
using ::strcat;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:81:11: error: '::strcmp'
has not been declared
using ::strcmp;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:82:11: error: '::strcoll' has not been declared
using ::strcoll;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:83:11: error: '::strcpy'
has not been declared
using ::strcpy;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:84:11: error: '::strcspn' has not been declared
using ::strcspn;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:85:11: error: '::strerror' has not been declared
using ::strerror;
^~~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:86:11: error: '::strlen'
has not been declared
using ::strlen;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:87:11: error: '::strncat' has not been declared
using ::strncat;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:88:11: error: '::strncmp' has not been declared
using ::strncmp;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:89:11: error: '::strncpy' has not been declared
using ::strncpy;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:90:11: error: '::strspn'
has not been declared
using ::strspn;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:91:11: error: '::strtok'
has not been declared
using ::strtok;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:92:11: error: '::strxfrm' has not been declared
using ::strxfrm;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:93:11: error: '::strchr'
has not been declared
using ::strchr;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:94:11: error: '::strpbrk' has not been declared
using ::strpbrk;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:95:11: error: '::strrchr' has not been declared
using ::strrchr;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:96:11: error: '::strstr'
has not been declared
using ::strstr;
^~~~~~
In file included from .piolibdeps\BufferedSerial\BufferedSerial.cpp:23:0:
.piolibdeps\BufferedSerial\BufferedSerial.h:33:8: warning: missing terminating " character
#error "BufferedSerial version 13 and newer requires use of Mbed OS 5.2.0 and newer or Mbed 2 version 130 and newer. Use BufferedSerial version 12 and older or upgrade the Mbed version.
^
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:20:0,
from C:\Users\juliu\.platformio\packages\framework-mbed/events/EventQueue.h:22,
from C:\Users\juliu\.platformio\packages\framework-mbed/events/mbed_events.h:29,
from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:31,
from .piolibdeps\BufferedSerial\BufferedSerial.h:27,
from .piolibdeps\BufferedSerial\BufferedSerial.cpp:23:
.piolibdeps\ros_lib_kinetic\std_msgs/string.h: In member function 'virtual int std_msgs::String::serialize(unsigned char*) const':
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:26:30: error: 'strlen' was not declared in this scope
uint32_t length_data = strlen(this->data);
^~~~~~
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:26:30: note: suggested alternative: 'strtol'
uint32_t length_data = strlen(this->data);
^~~~~~
strtol
.piolibdeps\ros_lib_kinetic\std_msgs/string.h:29:7: error: 'memcpy' was not declared in this scope
memcpy(outbuffer + offset, this->data, length_data);
^~~~~~
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:71:0,
from src\main.cpp:10:
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h: In constructor 'mbed::CANMessage::CANMessage()':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:48:9: error: 'memset' was not declared in this scope
memset(data, 0, 8);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:48:9: note: suggested alternative: 'fd_set'
memset(data, 0, 8);
^~~~~~
fd_set
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h: In constructor 'mbed::CANMessage::CANMessage(unsigned int, const char*, char, CANType, CANFormat)':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:65:9: error: 'memcpy' was not declared in this scope
memcpy(data, _data, _len);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h: In constructor 'mbed::CANMessage::CANMessage(unsigned int, CANFormat)':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:79:9: error: 'memset' was not declared in this scope
memset(data, 0, 8);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:79:9: note: suggested alternative: 'fd_set'
memset(data, 0, 8);
^~~~~~
fd_set
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:92:0,
from src\main.cpp:10:
C:\Users\juliu\.platformio\packages\framework-mbed/platform/ATCmdParser.h: In member function 'void mbed::ATCmdParser::set_delimiter(const char*)':
C:\Users\juliu\.platformio\packages\framework-mbed/platform/ATCmdParser.h:153:30: error: 'strlen' was not declared in this scope
_output_delim_size = strlen(output_delimiter);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/platform/ATCmdParser.h:153:30: note: suggested alternative: 'scalbn'
_output_delim_size = strlen(output_delimiter);
^~~~~~
scalbn
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/platform/platform.h:26:0,
from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:39,
from .piolibdeps\BufferedSerial\BufferedSerial.h:27,
from .piolibdeps\BufferedSerial\BufferedSerial.cpp:23:
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring: At global scope:
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:75:11: error: '::memchr'
has not been declared
using ::memchr;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:76:11: error: '::memcmp'
has not been declared
using ::memcmp;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:77:11: error: '::memcpy'
has not been declared
using ::memcpy;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:78:11: error: '::memmove' has not been declared
using ::memmove;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:79:11: error: '::memset'
has not been declared
using ::memset;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:80:11: error: '::strcat'
has not been declared
using ::strcat;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:81:11: error: '::strcmp'
has not been declared
using ::strcmp;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:82:11: error: '::strcoll' has not been declared
using ::strcoll;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:83:11: error: '::strcpy'
has not been declared
using ::strcpy;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:84:11: error: '::strcspn' has not been declared
using ::strcspn;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:85:11: error: '::strerror' has not been declared
using ::strerror;
^~~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:86:11: error: '::strlen'
has not been declared
using ::strlen;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:87:11: error: '::strncat' has not been declared
using ::strncat;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:88:11: error: '::strncmp' has not been declared
using ::strncmp;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:89:11: error: '::strncpy' has not been declared
using ::strncpy;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:90:11: error: '::strspn'
has not been declared
using ::strspn;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:91:11: error: '::strtok'
has not been declared
using ::strtok;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:92:11: error: '::strxfrm' has not been declared
using ::strxfrm;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:93:11: error: '::strchr'
has not been declared
using ::strchr;
^~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:94:11: error: '::strpbrk' has not been declared
using ::strpbrk;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:95:11: error: '::strrchr' has not been declared
using ::strrchr;
^~~~~~~
c:\users\juliu\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\c++\7.2.1\cstring:96:11: error: '::strstr'
has not been declared
using ::strstr;
^~~~~~
In file included from .piolibdeps\ros_lib_kinetic/ros/node_handle.h:41:0,
from .piolibdeps\ros_lib_kinetic/ros.h:38,
from src\main.cpp:11:
.piolibdeps\ros_lib_kinetic/rosserial_msgs/TopicInfo.h: In member function 'virtual int rosserial_msgs::TopicInfo::serialize(unsigned char*) const':
.piolibdeps\ros_lib_kinetic/rosserial_msgs/TopicInfo.h:49:36: error: 'strlen' was not declared in this scope
uint32_t length_topic_name = strlen(this->topic_name);
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/TopicInfo.h:49:36: note: suggested alternative: 'scalbn'
uint32_t length_topic_name = strlen(this->topic_name);
^~~~~~
scalbn
.piolibdeps\ros_lib_kinetic/rosserial_msgs/TopicInfo.h:52:7: error: 'memcpy' was not declared in this scope
memcpy(outbuffer + offset, this->topic_name, length_topic_name);
^~~~~~
In file included from .piolibdeps\ros_lib_kinetic/ros/node_handle.h:42:0,
from .piolibdeps\ros_lib_kinetic/ros.h:38,
from src\main.cpp:11:
.piolibdeps\ros_lib_kinetic/rosserial_msgs/Log.h: In member function 'virtual int rosserial_msgs::Log::serialize(unsigned char*) const':
.piolibdeps\ros_lib_kinetic/rosserial_msgs/Log.h:36:29: error: 'strlen' was not declared in this scope
uint32_t length_msg = strlen(this->msg);
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/Log.h:36:29: note: suggested alternative: 'scalbn'
uint32_t length_msg = strlen(this->msg);
^~~~~~
scalbn
.piolibdeps\ros_lib_kinetic/rosserial_msgs/Log.h:39:7: error: 'memcpy' was not declared in this scope
memcpy(outbuffer + offset, this->msg, length_msg);
^~~~~~
In file included from .piolibdeps\ros_lib_kinetic/ros/node_handle.h:43:0,
from .piolibdeps\ros_lib_kinetic/ros.h:38,
from src\main.cpp:11:
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h: In member function 'virtual int rosserial_msgs::RequestParamRequest::serialize(unsigned char*) const':
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:27:30: error: 'strlen' was not declared in this scope
uint32_t length_name = strlen(this->name);
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:27:30: note: suggested alternative: 'scalbn'
uint32_t length_name = strlen(this->name);
^~~~~~
scalbn
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:30:7: error: 'memcpy' was not declared in this scope
memcpy(outbuffer + offset, this->name, length_name);
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h: In member function 'virtual int rosserial_msgs::RequestParamResponse::serialize(unsigned char*) const':
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:121:34: error: 'strlen' was not declared in this scope
uint32_t length_stringsi = strlen(this->strings[i]);
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:121:34: note: suggested alternative: 'scalbn'
uint32_t length_stringsi = strlen(this->strings[i]);
^~~~~~
scalbn
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:124:7: error: 'memcpy' was not declared in this scope
memcpy(outbuffer + offset, this->strings[i], length_stringsi);
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h: In member function 'virtual int rosserial_msgs::RequestParamResponse::deserialize(unsigned char*)':
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:153:9: error: 'memcpy' was not declared in this scope
memcpy( &(this->ints[i]), &(this->st_ints), sizeof(int32_t));
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:175:9: error: 'memcpy' was not declared in this scope
memcpy( &(this->floats[i]), &(this->st_floats), sizeof(float));
^~~~~~
.piolibdeps\ros_lib_kinetic/rosserial_msgs/RequestParam.h:195:9: error: 'memcpy' was not declared in this scope
memcpy( &(this->strings[i]), &(this->st_strings), sizeof(char*));
^~~~~~
In file included from .piolibdeps\ros_lib_kinetic/ros.h:38:0,
from src\main.cpp:11:
.piolibdeps\ros_lib_kinetic/ros/node_handle.h: In member function 'bool ros::NodeHandle_<Hardware, MAX_SUBSCRIBERS, MAX_PUBLISHERS, INPUT_SIZE, OUTPUT_SIZE>::getParam(const char*, char**, int)':
.piolibdeps\ros_lib_kinetic/ros/node_handle.h:533:15: error: there are no arguments to 'strcpy' that depend on a template parameter, so a declaration of 'strcpy' must be available [-fpermissive]
strcpy(param[i],req_param_resp.strings[i]);
^~~~~~
.piolibdeps\ros_lib_kinetic/ros/node_handle.h:533:15: note: (if you use '-fpermissive', G++ will accept your code, but allowing the use of an undeclared name is deprecated)
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/events/EventQueue.h:22:0,
from C:\Users\juliu\.platformio\packages\framework-mbed/events/mbed_events.h:29,
from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:31,
from src\main.cpp:10:
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h: In instantiation of 'mbed::Callback<R()>::Callback(R (*)()) [with R = void]':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/Ticker.h:70:64:   required from here
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:86:19: error: 'memset' was not declared in this scope
memset(this, 0, sizeof(Callback));
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:86:19: note: suggested alternative: 'fd_set'
memset(this, 0, sizeof(Callback));
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
fd_set
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:71:0,
from .piolibdeps\BufferedSerial\BufferedSerial.h:27,
from .piolibdeps\BufferedSerial\BufferedSerial.cpp:23:
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h: In constructor 'mbed::CANMessage::CANMessage()':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:48:9: error: 'memset' was not declared in this scope
memset(data, 0, 8);
^~~~~~
*** [.pioenvs\nucleo_f446re\src\main.o] Error 1
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:48:9: note: suggested alternative: 'fd_set'
memset(data, 0, 8);
^~~~~~
fd_set
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h: In constructor 'mbed::CANMessage::CANMessage(unsigned int, const char*, char, CANType, CANFormat)':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:65:9: error: 'memcpy' was not declared in this scope
memcpy(data, _data, _len);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h: In constructor 'mbed::CANMessage::CANMessage(unsigned int, CANFormat)':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:79:9: error: 'memset' was not declared in this scope
memset(data, 0, 8);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/CAN.h:79:9: note: suggested alternative: 'fd_set'
memset(data, 0, 8);
^~~~~~
fd_set
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:92:0,
from .piolibdeps\BufferedSerial\BufferedSerial.h:27,
from .piolibdeps\BufferedSerial\BufferedSerial.cpp:23:
C:\Users\juliu\.platformio\packages\framework-mbed/platform/ATCmdParser.h: In member function 'void mbed::ATCmdParser::set_delimiter(const char*)':
C:\Users\juliu\.platformio\packages\framework-mbed/platform/ATCmdParser.h:153:30: error: 'strlen' was not declared in this scope
_output_delim_size = strlen(output_delimiter);
^~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/platform/ATCmdParser.h:153:30: note: suggested alternative: 'scalbn'
_output_delim_size = strlen(output_delimiter);
^~~~~~
scalbn
.piolibdeps\BufferedSerial\BufferedSerial.cpp: In member function 'virtual int BufferedSerial::printf(const char*, ...)':
.piolibdeps\BufferedSerial\BufferedSerial.cpp:84:32: warning: variable length array 'buffer' is used [-Wvla]
char buffer[this->_buf_size];
^
.piolibdeps\BufferedSerial\BufferedSerial.cpp:85:5: error: 'memset' was not declared in this scope
memset(buffer,0,this->_buf_size);
^~~~~~
.piolibdeps\BufferedSerial\BufferedSerial.cpp:85:5: note: suggested alternative: 'fd_set'
memset(buffer,0,this->_buf_size);
^~~~~~
fd_set
.piolibdeps\BufferedSerial\BufferedSerial.cpp:92:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if(r > this->_buf_size) {
~~^~~~~~~~~~~~~~~~~
.piolibdeps\BufferedSerial\BufferedSerial.cpp:93:114: warning: format '%d' expects argument of type 'int', but argument 4 has
type 'uint32_t {aka long unsigned int}' [-Wformat=]
error("%s %d buffer overwrite (max_buf_size: %d exceeded: %d)!\r\n", __FILE__, __LINE__,this->_buf_size,r);
\~~~~~~~~~~~~~~~  ^
In file included from C:\Users\juliu\.platformio\packages\framework-mbed/events/EventQueue.h:22:0,
from C:\Users\juliu\.platformio\packages\framework-mbed/events/mbed_events.h:29,
from C:\Users\juliu\.platformio\packages\framework-mbed/mbed.h:31,
from .piolibdeps\BufferedSerial\BufferedSerial.h:27,
from .piolibdeps\BufferedSerial\BufferedSerial.cpp:23:
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h: In instantiation of 'mbed::Callback<R()>::Callback(R (*)()) [with R = void]':
C:\Users\juliu\.platformio\packages\framework-mbed/drivers/Ticker.h:70:64:   required from here
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:86:19: error: 'memset' was not declared in this scope
memset(this, 0, sizeof(Callback));
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:86:19: note: suggested alternative: 'fd_set'
memset(this, 0, sizeof(Callback));
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
fd_set
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h: In instantiation of 'void mbed::Callback<R()>::generate(const F&) [with F = mbed::Callback<void()>::method_context<BufferedSerial, void (BufferedSerial::*)()>; R = void]':
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:110:17:   required from 'mbed::Callback<R()>::Callback(U*, R (T::*)()) [with T = BufferedSerial; U = BufferedSerial; R = void]'
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:3867:12:   required from 'mbed::Callback<R()> mbed::callback(U*, R (T::*)()) [with T = BufferedSerial; U = BufferedSerial; R = void]'
.piolibdeps\BufferedSerial\BufferedSerial.cpp:29:60:   required from here
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:643:15: error: 'memset' was not declared in this scope
memset(this, 0, sizeof(Callback));
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\juliu\.platformio\packages\framework-mbed/platform/Callback.h:643:15: note: suggested alternative: 'fd_set'
memset(this, 0, sizeof(Callback));
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
fd_set
*** [.pioenvs\nucleo_f446re\lib5a5\BufferedSerial\BufferedSerial.o] Error 1
================================================ [ERROR] Took 18.62 seconds ================================================

Thanks in advance!
Herobone

maxgerhardt · May 8, 2019, 8:05pm

The library you use is the problem. It has a header file named String.h, which clashes with the standard C header string.h, thereby making functions inside string.h (strlen(),…) unresolvable. This is because Windows has a case-insensitive filesystem and String.h and string.h is the same for it. Linux systems are however case-sensitive. Since the mbed online compiler uses Linux, it compiles perfectly fine there, but not for your Windows system.

Bugfix:

tell the libraries’ author to fix it (since the lib is 3 years old… meh); The fix would be to rename String.h in something else like StringLib.h and changing every occurrence of String.h for StringLib.h.
fix the library yourself by forking it, fixing it, and pointing to your fixed fork
compile in Linux virtual machine