all: minor cleanups

src/util/system_defs.h

@@ -0,0 +1,59 @@
+/* system_defs.h -- system defines
+
+   This file is part of the UPX executable compressor.
+
+   Copyright (C) 1996-2024 Markus Franz Xaver Johannes Oberhumer
+   All Rights Reserved.
+
+   UPX and the UCL library are free software; you can redistribute them
+   and/or modify them under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.
+   If not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Markus F.X.J. Oberhumer
+   <markus@oberhumer.com>
+ */
+
+#pragma once
+
+#if !defined(_FILE_OFFSET_BITS)
+#define _FILE_OFFSET_BITS 64
+#endif
+
+#if !defined(__STDC_FORMAT_MACROS) // this is needed for some older glibc/mingw versions
+#define __STDC_FORMAT_MACROS 1
+#endif
+
+#if defined(_WIN32) && defined(__MINGW32__) && (defined(__clang__) || defined(__GNUC__))
+#if !defined(__USE_MINGW_ANSI_STDIO)
+#define __USE_MINGW_ANSI_STDIO 1
+#endif
+#endif
+
+#if defined(_WIN32)
+// disable silly warnings about using "deprecated" POSIX functions like fopen()
+#if !defined(_CRT_NONSTDC_NO_DEPRECATE)
+#define _CRT_NONSTDC_NO_DEPRECATE 1
+#endif
+#if !defined(_CRT_NONSTDC_NO_WARNINGS)
+#define _CRT_NONSTDC_NO_WARNINGS 1
+#endif
+#if !defined(_CRT_SECURE_NO_DEPRECATE)
+#define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+#if !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS 1
+#endif
+#endif // _WIN32
+
+/* vim:set ts=4 sw=4 et: */