Move gdb/common/diagnostics.h to include/diagnostics.h

Move gdb/common/diagnostics.h to include/diagnostics.h so that it can
be used in binutils.

gdb/

	* ada-lex.l: Include "diagnostics.h" instead of
	"common/diagnostics.h".
	* unittests/environ-selftests.c: Likewise.
	* common/diagnostics.h: Moved to ../include.

include/

	* diagnostics.h: Moved from ../gdb/common/diagnostics.h.

1 files changed, 60 insertions, 0 deletions

diff --git a/include/diagnostics.h b/include/diagnostics.h
new file mode 100644
index 0000000..0725664
--- /dev/null
+++ b/include/diagnostics.h
@@ -0,0 +1,60 @@
+/* Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+   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 3 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.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef DIAGNOSTICS_H
+#define DIAGNOSTICS_H
+
+#ifdef __GNUC__
+# define DIAGNOSTIC_PUSH _Pragma ("GCC diagnostic push")
+# define DIAGNOSTIC_POP _Pragma ("GCC diagnostic pop")
+# define DIAGNOSTIC_IGNORE(option) \
+  _Pragma (STRINGIFY (GCC diagnostic ignored option))
+#else
+# define DIAGNOSTIC_PUSH
+# define DIAGNOSTIC_POP
+# define DIAGNOSTIC_IGNORE(option)
+#endif
+
+#if defined (__clang__) /* clang */
+
+# define DIAGNOSTIC_IGNORE_SELF_MOVE DIAGNOSTIC_IGNORE ("-Wself-move")
+# define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER \
+  DIAGNOSTIC_IGNORE ("-Wdeprecated-register")
+# define DIAGNOSTIC_IGNORE_UNUSED_FUNCTION \
+  DIAGNOSTIC_IGNORE ("-Wunused-function")
+# if __has_warning ("-Wenum-compare-switch")
+#  define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES \
+   DIAGNOSTIC_IGNORE ("-Wenum-compare-switch")
+# else
+#  define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
+# endif
+#elif defined (__GNUC__) /* GCC */
+
+# define DIAGNOSTIC_IGNORE_SELF_MOVE
+# define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER
+# define DIAGNOSTIC_IGNORE_UNUSED_FUNCTION \
+  DIAGNOSTIC_IGNORE ("-Wunused-function")
+# define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
+
+#else /* Other compilers */
+
+# define DIAGNOSTIC_IGNORE_SELF_MOVE
+# define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER
+# define DIAGNOSTIC_IGNORE_UNUSED_FUNCTION
+# define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
+
+#endif
+
+#endif /* DIAGNOSTICS_H */