ubsan: z8k: index 10 out of bounds for type 'unsigned int const[10]'

[deliverable/binutils-gdb.git] / include / coff / x86_64.h

diff --git a/include/coff/x86_64.h b/include/coff/x86_64.h
index ae432771aa57f5045476d7eb947898e41691ef8e..365dede23a708139ecf4dff0e3ef1ac175c58754 100644 (file)
--- a/include/coff/x86_64.h
+++ b/include/coff/x86_64.h
@@ -1,11 +1,11 @@
 /* COFF information for AMD 64.
-   Copyright 2006, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -15,7 +15,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.
    
    Written by Kai Tietz, OneVision Software GmbH&CoKg.  */
 
@@ -28,7 +29,27 @@
 
 #define AMD64MAGIC     0x8664
 
-#define AMD64BADMAG(x) ((x).f_magic != AMD64MAGIC)
+/* .NET DLLs XOR the Machine number (above) with an override to
+    indicate that the DLL contains OS-specific machine code rather
+    than just IL or bytecode. See
+    https://github.com/dotnet/coreclr/blob/6f7aa7967c607b8c667518314ab937c0d7547025/src/inc/pedecoder.h#L94-L107. */
+#define IMAGE_FILE_MACHINE_NATIVE_APPLE_OVERRIDE   0x4644
+#define IMAGE_FILE_MACHINE_NATIVE_FREEBSD_OVERRIDE 0xadc4
+#define IMAGE_FILE_MACHINE_NATIVE_LINUX_OVERRIDE   0x7b79
+#define IMAGE_FILE_MACHINE_NATIVE_NETBSD_OVERRIDE  0x1993
+
+/* Used in some .NET DLLs that target a specific OS.  */
+#define AMD64_APPLE_MAGIC   (AMD64MAGIC ^ IMAGE_FILE_MACHINE_NATIVE_APPLE_OVERRIDE)
+#define AMD64_FREEBSD_MAGIC (AMD64MAGIC ^ IMAGE_FILE_MACHINE_NATIVE_FREEBSD_OVERRIDE)
+#define AMD64_LINUX_MAGIC   (AMD64MAGIC ^ IMAGE_FILE_MACHINE_NATIVE_LINUX_OVERRIDE)
+#define AMD64_NETBSD_MAGIC  (AMD64MAGIC ^ IMAGE_FILE_MACHINE_NATIVE_NETBSD_OVERRIDE)
+
+#define AMD64BADMAG(x) (   ((x).f_magic != AMD64MAGIC) \
+                        && ((x).f_magic != AMD64_APPLE_MAGIC) \
+                        && ((x).f_magic != AMD64_FREEBSD_MAGIC) \
+                        && ((x).f_magic != AMD64_LINUX_MAGIC) \
+                        && ((x).f_magic != AMD64_NETBSD_MAGIC))
+
 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC      0x20b
 
 #define OMAGIC          0404    /* Object files, eg as output.  */