Merge branch 'release/debian/1.2-1'HEADdebian/1.2-1master

1 files changed, 216 insertions, 0 deletions

diff --git a/tests/error.in.h b/tests/error.in.h
new file mode 100644
index 00000000..51f8cafd
--- /dev/null
+++ b/tests/error.in.h
@@ -0,0 +1,216 @@
+/* Declarations for error-reporting functions.
+   Copyright (C) 1995-1997, 2003, 2006, 2008-2024 Free Software Foundation,
+   Inc.
+   This file is part of the GNU C Library.
+
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   This file 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#ifndef _@GUARD_PREFIX@_ERROR_H
+
+/* No @PRAGMA_SYSTEM_HEADER@ here, because it would prevent
+   -Wimplicit-fallthrough warnings for missing FALLTHROUGH after error(...)
+   or error_at_line(...) invocations.  */
+
+/* The include_next requires a split double-inclusion guard.  */
+#if @HAVE_ERROR_H@
+# @INCLUDE_NEXT@ @NEXT_ERROR_H@
+#endif
+
+#ifndef _@GUARD_PREFIX@_ERROR_H
+#define _@GUARD_PREFIX@_ERROR_H
+
+/* This file uses _GL_ATTRIBUTE_ALWAYS_INLINE, _GL_ATTRIBUTE_FORMAT,
+  _GL_ATTRIBUTE_MAYBE_UNUSED.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+/* Get 'unreachable'.  */
+#include <stddef.h>
+
+/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM.  */
+#include <stdio.h>
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
+#if GNULIB_VFPRINTF_POSIX
+# define _GL_ATTRIBUTE_SPEC_PRINTF_ERROR _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD
+#else
+# define _GL_ATTRIBUTE_SPEC_PRINTF_ERROR _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM
+#endif
+
+/* Helper macro for supporting the compiler's control flow analysis better.
+   It evaluates its arguments only once.
+   Test case: Compile copy-file.c with "gcc -Wimplicit-fallthrough".  */
+#if defined __GNUC__ || defined __clang__
+/* Use 'unreachable' to tell the compiler when the function call does not
+   return.  */
+# define __gl_error_call1(function, status, ...) \
+    ((function) (status, __VA_ARGS__), \
+     (status) != 0 ? unreachable () : (void) 0)
+/* If STATUS is a not a constant, the function call may or may not return;
+   therefore -Wimplicit-fallthrough will produce a warning.  Use a compound
+   statement in order to evaluate STATUS only once.
+   If STATUS is a constant, we don't use a compound statement, because that
+   would trigger a -Wimplicit-fallthrough warning even when STATUS is != 0,
+   when not optimizing.  This causes STATUS to be evaluated twice, but
+   that's OK since it does not have side effects.  */
+# define __gl_error_call(function, status, ...)                 \
+    (__builtin_constant_p (status)                              \
+     ? __gl_error_call1 (function, status, __VA_ARGS__)         \
+     : __extension__                                            \
+       ({                                                       \
+         int const __errstatus = status;                        \
+         __gl_error_call1 (function, __errstatus, __VA_ARGS__); \
+       }))
+#else
+# define __gl_error_call(function, status, ...) \
+    (function) (status, __VA_ARGS__)
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Print a message with 'fprintf (stderr, FORMAT, ...)';
+   if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+   If STATUS is nonzero, terminate the program with 'exit (STATUS)'.  */
+#if @REPLACE_ERROR@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#  undef error
+#  define error rpl_error
+# endif
+_GL_FUNCDECL_RPL (error, void,
+                  (int __status, int __errnum, const char *__format, ...)
+                  _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4)));
+_GL_CXXALIAS_RPL (error, void,
+                  (int __status, int __errnum, const char *__format, ...));
+# ifndef _GL_NO_INLINE_ERROR
+#  undef error
+#  define error(status, ...) \
+     __gl_error_call (rpl_error, status, __VA_ARGS__)
+# endif
+#else
+# if ! @HAVE_ERROR@
+_GL_FUNCDECL_SYS (error, void,
+                  (int __status, int __errnum, const char *__format, ...)
+                  _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4)));
+# endif
+_GL_CXXALIAS_SYS (error, void,
+                  (int __status, int __errnum, const char *__format, ...));
+# ifndef _GL_NO_INLINE_ERROR
+#  ifdef error
+/* Only gcc ≥ 4.7 has __builtin_va_arg_pack.  */
+#   if _GL_GNUC_PREREQ (4, 7)
+#    pragma GCC diagnostic push
+#    pragma GCC diagnostic ignored "-Wattributes"
+_GL_ATTRIBUTE_MAYBE_UNUSED
+static void
+_GL_ATTRIBUTE_ALWAYS_INLINE
+_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4))
+_gl_inline_error (int __status, int __errnum, const char *__format, ...)
+{
+  return error (__status, __errnum, __format, __builtin_va_arg_pack ());
+}
+#    pragma GCC diagnostic pop
+#    undef error
+#    define error(status, ...) \
+       __gl_error_call (_gl_inline_error, status, __VA_ARGS__)
+#   endif
+#  else
+#   define error(status, ...) \
+      __gl_error_call (error, status, __VA_ARGS__)
+#  endif
+# endif
+#endif
+#if __GLIBC__ >= 2
+_GL_CXXALIASWARN (error);
+#endif
+
+/* Likewise.  If FILENAME is non-NULL, include FILENAME:LINENO: in the
+   message.  */
+#if @REPLACE_ERROR_AT_LINE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#  undef error_at_line
+#  define error_at_line rpl_error_at_line
+# endif
+_GL_FUNCDECL_RPL (error_at_line, void,
+                  (int __status, int __errnum, const char *__filename,
+                   unsigned int __lineno, const char *__format, ...)
+                  _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6)));
+_GL_CXXALIAS_RPL (error_at_line, void,
+                  (int __status, int __errnum, const char *__filename,
+                   unsigned int __lineno, const char *__format, ...));
+# ifndef _GL_NO_INLINE_ERROR
+#  undef error_at_line
+#  define error_at_line(status, ...) \
+     __gl_error_call (rpl_error_at_line, status, __VA_ARGS__)
+# endif
+#else
+# if ! @HAVE_ERROR_AT_LINE@
+_GL_FUNCDECL_SYS (error_at_line, void,
+                  (int __status, int __errnum, const char *__filename,
+                   unsigned int __lineno, const char *__format, ...)
+                  _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6)));
+# endif
+_GL_CXXALIAS_SYS (error_at_line, void,
+                  (int __status, int __errnum, const char *__filename,
+                   unsigned int __lineno, const char *__format, ...));
+# ifndef _GL_NO_INLINE_ERROR
+#  ifdef error_at_line
+/* Only gcc ≥ 4.7 has __builtin_va_arg_pack.  */
+#   if _GL_GNUC_PREREQ (4, 7)
+#    pragma GCC diagnostic push
+#    pragma GCC diagnostic ignored "-Wattributes"
+_GL_ATTRIBUTE_MAYBE_UNUSED
+static void
+_GL_ATTRIBUTE_ALWAYS_INLINE
+_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6))
+_gl_inline_error_at_line (int __status, int __errnum, const char *__filename,
+                          unsigned int __lineno, const char *__format, ...)
+{
+  return error_at_line (__status, __errnum, __filename, __lineno, __format,
+                        __builtin_va_arg_pack ());
+}
+#    pragma GCC diagnostic pop
+#    undef error_at_line
+#    define error_at_line(status, ...) \
+       __gl_error_call (_gl_inline_error_at_line, status, __VA_ARGS__)
+#   endif
+#  else
+#   define error_at_line(status, ...) \
+      __gl_error_call (error_at_line, status, __VA_ARGS__)
+#  endif
+# endif
+#endif
+_GL_CXXALIASWARN (error_at_line);
+
+/* If NULL, error will flush stdout, then print on stderr the program
+   name, a colon and a space.  Otherwise, error will call this
+   function without parameters instead.  */
+extern void (*error_print_progname) (void);
+
+/* This variable is incremented each time 'error' is called.  */
+extern unsigned int error_message_count;
+
+/* Sometimes we want to have at most one error per line.  This
+   variable controls whether this mode is selected or not.  */
+extern int error_one_per_line;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _@GUARD_PREFIX@_ERROR_H */
+#endif /* _@GUARD_PREFIX@_ERROR_H */