git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14930 27425a3e-05d8-49a3-a47f-9c15f0e5edd8

os/various/cpp_wrappers/chcpp.mk

@@ -1,9 +1,11 @@
-# C++ wrapper files.
-CHCPPSRC = $(CHIBIOS)/os/various/cpp_wrappers/ch.cpp \
-           $(CHIBIOS)/os/various/cpp_wrappers/syscalls_cpp.cpp
+# C++ wrapper files.
+CHCPPSRC   = $(CHIBIOS)/os/various/syscalls.c
+
+CHCPPSRCPP = $(CHIBIOS)/os/various/cpp_wrappers/ch.cpp
 
-CHCPPINC = $(CHIBIOS)/os/various/cpp_wrappers
+CHCPPINC   = $(CHIBIOS)/os/various/cpp_wrappers
 
 # Shared variables
-ALLCPPSRC += $(CHCPPSRC)
+ALLCSRC   += $(CHCPPSRC)
+ALLCPPSRC += $(CHCPPSRCPP)
 ALLINC    += $(CHCPPINC)

os/various/cpp_wrappers/syscalls_cpp.cpp

@@ -1,41 +0,0 @@
-#include <stdio.h>
-#include <errno.h>
-
-#include "osal.h"
-
-#include "syscalls_cpp.hpp"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void _exit(int status){
-   (void) status;
-   osalSysHalt("Unrealized");
-   while(TRUE){}
-}
-
-pid_t _getpid(void){
-   return 1;
-}
-
-#undef errno
-extern int errno;
-int _kill(int pid, int sig) {
-  (void)pid;
-  (void)sig;
-  errno = EINVAL;
-  return -1;
-}
-
-void _open_r(void){
-  return;
-}
-
-void __cxa_pure_virtual() {
-  osalSysHalt("Pure virtual function call.");
-}
-
-#ifdef __cplusplus
-}
-#endif

os/various/cpp_wrappers/syscalls_cpp.hpp

@@ -1,13 +0,0 @@
-#ifndef SYSCALLS_CPP_HPP_
-#define SYSCALLS_CPP_HPP_
-
-/* The ABI requires a 32-bit type.*/
-typedef int __guard;
-
-int __cxa_guard_acquire(__guard *);
-void __cxa_guard_release (__guard *);
-void __cxa_guard_abort (__guard *);
-
-void *__dso_handle = NULL;
-
-#endif /* SYSCALLS_CPP_HPP_ */

os/various/syscalls.c

@@ -117,6 +117,19 @@ int _write_r(struct _reent *r, int file, char * ptr, int len) {
 
 /***************************************************************************/
 
+__attribute__((used))
+int _open_r(struct _reent *r, const char *p, int a, int b) {
+
+  (void)r;
+  (void)p;
+  (void)a;
+  (void)b;
+  __errno_r(r) = EINVAL;
+  return -1;
+}
+
+/***************************************************************************/
+
 __attribute__((used))
 int _close_r(struct _reent *r, int file) {
   (void)r;
@@ -181,9 +194,10 @@ void _exit(int status) {
 /***************************************************************************/
 
 __attribute__((used))
-int _kill(int pid, int sig) {
+int _kill_r(struct _reent *r, int pid, int sig) {
   (void) pid;
   (void) sig;
+  __errno_r(r) = EINVAL;
   return -1;
 }