From a4496b927bb7889ed076e7b7f0cc27fa0c4b9b75 Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Sat, 6 Sep 2014 12:42:25 +0200 Subject: Correct implementation of gcc specific internal functions The following empty stubs has been replaced by the gcc flag -fno-threadsafe-static: int __cxa_guard_acquire(__guard *); void __cxa_guard_release (__guard *); void __cxa_guard_abort (__guard *); The following empty stubs has been moved into their specific module abi.cpp: void __cxa_pure_virtual(void) __attribute ((noreturn)); void __cxa_deleted_virtual(void) __attribute ((noreturn)); Fix #107 --- cores/arduino/abi.cpp | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 cores/arduino/abi.cpp (limited to 'cores/arduino/abi.cpp') diff --git a/cores/arduino/abi.cpp b/cores/arduino/abi.cpp new file mode 100644 index 0000000..8d719b8 --- /dev/null +++ b/cores/arduino/abi.cpp @@ -0,0 +1,35 @@ +/* + 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 + +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(); + abort(); +} + +void __cxa_deleted_virtual(void) { + // We might want to write some diagnostics to uart in this case + //std::terminate(); + abort(); +} + -- cgit v1.2.3-18-g5258