CI updates

src/util/system_undefs.h

@@ -0,0 +1,58 @@
+/* system_undefs.h -- undef system pre-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>
+ */
+
+// some platform system headers may pre-define these, so undef to avoid conflicts
+#undef _
+#undef __
+#undef ___
+#undef ____
+#undef _____
+#undef MIPSEB
+#undef MIPSEL
+#undef PAGE_MASK
+#undef PAGE_SIZE
+#undef PPC
+#undef R3000
+#undef R4000
+#undef SP
+#undef SS
+#undef WIN32
+#undef WIN64
+#undef WINNT
+#undef dos
+#undef far
+#undef huge
+#undef i386
+#undef large
+#undef linux
+#undef mips
+#undef near
+#undef powerpc
+#undef small
+#undef tos
+#undef unix
+
+/* vim:set ts=4 sw=4 et: */