Minor fixes, add C++ placement new, n00bdemo 573 support

1 files changed, 14 insertions, 0 deletions

diff --git a/libpsn00b/libc/abort.c b/libpsn00b/libc/abort.c
index 1d07037..de4323d 100644
--- a/libpsn00b/libc/abort.c
+++ b/libpsn00b/libc/abort.c
@@ -1,5 +1,8 @@
+
 #include <stdio.h>
 
+/* Standard abort */
+
 void abort() {
 	printf("abort()\n");
 
@@ -7,9 +10,20 @@ void abort() {
 		__asm__ volatile("");
 }
 
+/* Internal function used by assert() macro */
+
 void _assert_abort(const char *file, int line, const char *expr) {
 	printf("%s:%d: assert(%s)\n", file, line, expr);
 
 	for (;;)
 		__asm__ volatile("");
 }
+
+/* Pure virtual function call (C++) */
+
+void __cxa_pure_virtual(void) {
+	printf("__cxa_pure_virtual()\n");
+
+	for (;;)
+		__asm__ volatile("");
+}