1 files changed, 90 insertions, 0 deletions
diff --git a/gdbsupport/errors.h b/gdbsupport/errors.h
new file mode 100644
index 00000000000..da13482798a
--- /dev/null
+++ b/gdbsupport/errors.h
@@ -0,0 +1,90 @@
+/* Declarations for error-reporting facilities.
+
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   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 COMMON_ERRORS_H
+#define COMMON_ERRORS_H
+
+/* A problem was detected, but the requested operation can still
+   proceed.  A warning message is constructed using a printf- or
+   vprintf-style argument list.  The function "vwarning" must be
+   provided by the client.  */
+
+extern void warning (const char *fmt, ...)
+     ATTRIBUTE_PRINTF (1, 2);
+
+extern void vwarning (const char *fmt, va_list args)
+     ATTRIBUTE_PRINTF (1, 0);
+
+/* A non-predictable, non-fatal error was detected.  The requested
+   operation cannot proceed.  An error message is constructed using
+   a printf- or vprintf-style argument list.  These functions do not
+   return.  The function "verror" must be provided by the client.  */
+
+extern void error (const char *fmt, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
+
+extern void verror (const char *fmt, va_list args)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
+
+/* An internal error was detected.  Internal errors indicate
+   programming errors such as assertion failures, as opposed to
+   more general errors beyond the application's control.  These
+   functions do not return.  An error message is constructed using
+   a printf- or vprintf-style argument list.  FILE and LINE
+   indicate the file and line number where the programming error
+   was detected.  The function "internal_verror" must be provided
+   by the client.  */
+
+extern void internal_error (const char *file, int line,
+			    const char *fmt, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
+
+extern void internal_verror (const char *file, int line,
+			     const char *fmt, va_list args)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
+
+/* An internal problem was detected, but the requested operation can
+   still proceed.  Internal warnings indicate programming errors as
+   opposed to more general issues beyond the application's control.
+   A warning message is constructed using a printf- or vprintf-style
+   argument list.  The function "internal_vwarning" must be provided
+   by the client.  */
+
+extern void internal_warning (const char *file, int line,
+			      const char *fmt, ...)
+     ATTRIBUTE_PRINTF (3, 4);
+
+extern void internal_vwarning (const char *file, int line,
+			       const char *fmt, va_list args)
+     ATTRIBUTE_PRINTF (3, 0);
+
+
+/* Like "error", but the error message is constructed by combining
+   STRING with the system error message for errno.  This function does
+   not return.  This function must be provided by the client.  */
+
+extern void perror_with_name (const char *string) ATTRIBUTE_NORETURN;
+
+/* Call this function to handle memory allocation failures.  This
+   function does not return.  This function must be provided by the
+   client.  */
+
+extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
+
+#endif /* COMMON_ERRORS_H */