Added gcc internal functions

This commit is contained in:
Cristian Maglie 2014-09-08 14:33:40 +02:00 committed by Cristian Maglie
parent 3390da551a
commit 01816b99db
3 changed files with 74 additions and 1 deletions

37
cores/arduino/abi.cpp Normal file
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@ -0,0 +1,37 @@
/*
Copyright (c) 2014 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
*/
#include <stdlib.h>
extern "C" void __cxa_pure_virtual(void) __attribute__ ((__noreturn__));
extern "C" void __cxa_deleted_virtual(void) __attribute__ ((__noreturn__));
void __cxa_pure_virtual(void) {
// We might want to write some diagnostics to uart in this case
//std::terminate();
while (1)
;
}
void __cxa_deleted_virtual(void) {
// We might want to write some diagnostics to uart in this case
//std::terminate();
while (1)
;
}

36
cores/arduino/new.cpp Normal file
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@ -0,0 +1,36 @@
/*
Copyright (c) 2014 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
*/
#include <stdlib.h>
void *operator new(size_t size) {
return malloc(size);
}
void *operator new[](size_t size) {
return malloc(size);
}
void operator delete(void * ptr) {
free(ptr);
}
void operator delete[](void * ptr) {
free(ptr);
}

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@ -17,7 +17,7 @@ compiler.c.elf.cmd=arm-none-eabi-gcc
compiler.c.elf.flags=-Os -Wl,--gc-sections -save-temps
compiler.S.flags=-c -g -x assembler-with-cpp
compiler.cpp.cmd=arm-none-eabi-g++
compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf
compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g -Os -w -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf
#-std=gnu++11
compiler.ar.cmd=arm-none-eabi-ar
compiler.ar.flags=rcs