Further harden glibc malloc metadata against 1-byte overflows.

[thirdparty/glibc.git] / include / execinfo.h

diff --git a/include/execinfo.h b/include/execinfo.h
index c929821e8caa1b32e3a98215ce900dbb268d8ddb..0b132b089f0a75bd82104735aa382cf411fa19e1 100644 (file)
--- a/include/execinfo.h
+++ b/include/execinfo.h
@@ -1,6 +1,8 @@
 #ifndef _EXECINFO_H
 #include <debug/execinfo.h>
 
+# ifndef _ISOMAC
+
 extern int __backtrace (void **__array, int __size);
 libc_hidden_proto (__backtrace)
 
@@ -10,4 +12,5 @@ extern void __backtrace_symbols_fd (void *const *__array, int __size,
                                    int __fd);
 libc_hidden_proto (__backtrace_symbols_fd)
 
+# endif /* !_ISOMAC */
 #endif