New upstream version 1.3upstream/1.3upstream

1 files changed, 53 insertions, 43 deletions

diff --git a/tests/sys_stat.in.h b/tests/sys_stat.in.h
index bf08f335..81138bce 100644
--- a/tests/sys_stat.in.h
+++ b/tests/sys_stat.in.h
@@ -55,7 +55,8 @@
 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
 #define _@GUARD_PREFIX@_SYS_STAT_H
 
-/* This file uses _GL_ATTRIBUTE_NOTHROW, GNULIB_POSIXCHECK, HAVE_RAW_DECL_*.  */
+/* This file uses _GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_NOTHROW,
+   GNULIB_POSIXCHECK, HAVE_RAW_DECL_*.  */
 #if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
@@ -65,7 +66,7 @@
  */
 #ifndef _GL_ATTRIBUTE_NOTHROW
 # if defined __cplusplus
-#  if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major >= 4
+#  if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
 #   if __cplusplus >= 201103L
 #    define _GL_ATTRIBUTE_NOTHROW noexcept (true)
 #   else
@@ -122,9 +123,11 @@
 # if @GNULIB_STAT@
 #  define stat rpl_stat
 # else
-   /* Provoke a clear link error if stat() is used as a function and
-      module 'stat' is not in use.  */
-#  define stat stat_used_without_requesting_gnulib_module_stat
+#  if !GNULIB_STAT
+    /* Provoke a clear link error if stat() is used as a function and
+       module 'stat' is not in use.  */
+#   define stat stat_used_without_requesting_gnulib_module_stat
+#  endif
 # endif
 
 # if !GNULIB_defined_struct_stat
@@ -433,7 +436,7 @@ struct stat
 #   undef chmod
 #   define chmod rpl_chmod
 #  endif
-_GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode)
+_GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode),
                                _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (chmod, int, (const char *filename, mode_t mode));
 # elif defined _WIN32 && !defined __CYGWIN__
@@ -478,15 +481,15 @@ _GL_CXXALIASWARN (chmod);
 #   define fchmodat rpl_fchmodat
 #  endif
 _GL_FUNCDECL_RPL (fchmodat, int,
-                  (int fd, char const *file, mode_t mode, int flag)
-                  _GL_ARG_NONNULL ((2)));
+                  (int fd, char const *file, mode_t mode, int flag),
+                  _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
 _GL_CXXALIAS_RPL (fchmodat, int,
                   (int fd, char const *file, mode_t mode, int flag));
 # else
 #  if !@HAVE_FCHMODAT@
 _GL_FUNCDECL_SYS (fchmodat, int,
-                  (int fd, char const *file, mode_t mode, int flag)
-                  _GL_ARG_NONNULL ((2)));
+                  (int fd, char const *file, mode_t mode, int flag),
+                  _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
 #  endif
 _GL_CXXALIAS_SYS (fchmodat, int,
                   (int fd, char const *file, mode_t mode, int flag));
@@ -507,7 +510,8 @@ _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
 #   undef fstat
 #   define fstat rpl_fstat
 #  endif
-_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
+_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf),
+                              _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
 # else
 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
@@ -516,8 +520,10 @@ _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
 _GL_CXXALIASWARN (fstat);
 # endif
 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
-# undef fstat
-# define fstat fstat_used_without_requesting_gnulib_module_fstat
+# if !GNULIB_FSTAT
+#  undef fstat
+#  define fstat fstat_used_without_requesting_gnulib_module_fstat
+# endif
 #elif @WINDOWS_64_BIT_ST_SIZE@
 /* Above, we define stat to _stati64.  */
 # define fstat _fstati64
@@ -538,7 +544,7 @@ _GL_WARN_ON_USE (fstat, "fstat has portability problems - "
 #  endif
 _GL_FUNCDECL_RPL (fstatat, int,
                   (int fd, char const *restrict name, struct stat *restrict st,
-                   int flags)
+                   int flags),
                   _GL_ARG_NONNULL ((2, 3)));
 _GL_CXXALIAS_RPL (fstatat, int,
                   (int fd, char const *restrict name, struct stat *restrict st,
@@ -547,7 +553,7 @@ _GL_CXXALIAS_RPL (fstatat, int,
 #  if !@HAVE_FSTATAT@
 _GL_FUNCDECL_SYS (fstatat, int,
                   (int fd, char const *restrict name, struct stat *restrict st,
-                   int flags)
+                   int flags),
                   _GL_ARG_NONNULL ((2, 3)));
 #  endif
 _GL_CXXALIAS_SYS (fstatat, int,
@@ -556,8 +562,10 @@ _GL_CXXALIAS_SYS (fstatat, int,
 # endif
 _GL_CXXALIASWARN (fstatat);
 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
-# undef fstatat
-# define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
+# if !GNULIB_FSTATAT
+#  undef fstatat
+#  define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef fstatat
 # if HAVE_RAW_DECL_FSTATAT
@@ -577,11 +585,11 @@ _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
 #   undef futimens
 #   define futimens rpl_futimens
 #  endif
-_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
+_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]), );
 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
 # else
 #  if !@HAVE_FUTIMENS@
-_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
+_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]), );
 #  endif
 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
 # endif
@@ -600,9 +608,9 @@ _GL_WARN_ON_USE (futimens, "futimens is not portable - "
 #if @GNULIB_GETUMASK@
 # if !@HAVE_GETUMASK@
 #  if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
-_GL_FUNCDECL_SYS (getumask, mode_t, (void) _GL_ATTRIBUTE_NOTHROW);
+_GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW;
 #  else
-_GL_FUNCDECL_SYS (getumask, mode_t, (void));
+_GL_FUNCDECL_SYS (getumask, mode_t, (void), );
 #  endif
 # endif
 _GL_CXXALIAS_SYS (getumask, mode_t, (void));
@@ -622,7 +630,7 @@ _GL_WARN_ON_USE (getumask, "getumask is not portable - "
 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
    denotes a symbolic link.  */
 # if !@HAVE_LCHMOD@ || defined __hpux
-_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
+_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode),
                                _GL_ARG_NONNULL ((1)));
 # endif
 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
@@ -642,7 +650,7 @@ _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
 #   undef mkdir
 #   define mkdir rpl_mkdir
 #  endif
-_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
+_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode),
                                _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 # elif defined _WIN32 && !defined __CYGWIN__
@@ -667,12 +675,6 @@ _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
 # endif
 _GL_CXXALIASWARN (mkdir);
-#elif defined GNULIB_POSIXCHECK
-# undef mkdir
-# if HAVE_RAW_DECL_MKDIR
-_GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - "
-                 "use gnulib module mkdir for portability");
-# endif
 #elif @GNULIB_MDA_MKDIR@
 /* On native Windows, map 'mkdir' to '_mkdir', so that -loldnames is not
    required.  In C++ with GNULIB_NAMESPACE, avoid differences between
@@ -695,12 +697,18 @@ _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
 # endif
 _GL_CXXALIASWARN (mkdir);
+#elif defined GNULIB_POSIXCHECK
+# undef mkdir
+# if HAVE_RAW_DECL_MKDIR
+_GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - "
+                 "use gnulib module mkdir for portability");
+# endif
 #endif
 
 
 #if @GNULIB_MKDIRAT@
 # if !@HAVE_MKDIRAT@
-_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
+_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode),
                                 _GL_ARG_NONNULL ((2)));
 # endif
 _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
@@ -720,12 +728,12 @@ _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
 #   undef mkfifo
 #   define mkfifo rpl_mkfifo
 #  endif
-_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
+_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode),
                                _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
 # else
 #  if !@HAVE_MKFIFO@
-_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
+_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode),
                                _GL_ARG_NONNULL ((1)));
 #  endif
 _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
@@ -746,12 +754,12 @@ _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
 #   undef mkfifoat
 #   define mkfifoat rpl_mkfifoat
 #  endif
-_GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode)
+_GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode),
                                  _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode));
 # else
 #  if !@HAVE_MKFIFOAT@
-_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
+_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode),
                                  _GL_ARG_NONNULL ((2)));
 #  endif
 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
@@ -774,12 +782,12 @@ _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
 #   undef mknod
 #   define mknod rpl_mknod
 #  endif
-_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
+_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev),
                               _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
 # else
 #  if !@HAVE_MKNOD@
-_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
+_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev),
                               _GL_ARG_NONNULL ((1)));
 #  endif
 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'.  */
@@ -802,14 +810,14 @@ _GL_WARN_ON_USE (mknod, "mknod is not portable - "
 #   define mknodat rpl_mknodat
 #  endif
 _GL_FUNCDECL_RPL (mknodat, int,
-                  (int fd, char const *file, mode_t mode, dev_t dev)
+                  (int fd, char const *file, mode_t mode, dev_t dev),
                   _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (mknodat, int,
                   (int fd, char const *file, mode_t mode, dev_t dev));
 # else
 #  if !@HAVE_MKNODAT@
 _GL_FUNCDECL_SYS (mknodat, int,
-                  (int fd, char const *file, mode_t mode, dev_t dev)
+                  (int fd, char const *file, mode_t mode, dev_t dev),
                   _GL_ARG_NONNULL ((2)));
 #  endif
 _GL_CXXALIAS_SYS (mknodat, int,
@@ -916,7 +924,7 @@ _GL_CXXALIAS_RPL_1 (lstat, stat, int,
 #   define lstat rpl_lstat
 #  endif
 _GL_FUNCDECL_RPL (lstat, int,
-                  (const char *restrict name, struct stat *restrict buf)
+                  (const char *restrict name, struct stat *restrict buf),
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (lstat, int,
                   (const char *restrict name, struct stat *restrict buf));
@@ -928,8 +936,10 @@ _GL_CXXALIAS_SYS (lstat, int,
 _GL_CXXALIASWARN (lstat);
 # endif
 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
-# undef lstat
-# define lstat lstat_used_without_requesting_gnulib_module_lstat
+# if !GNULIB_LSTAT
+#  undef lstat
+#  define lstat lstat_used_without_requesting_gnulib_module_lstat
+# endif
 #elif defined GNULIB_POSIXCHECK
 # undef lstat
 # if HAVE_RAW_DECL_LSTAT
@@ -968,14 +978,14 @@ _GL_CXXALIASWARN (umask);
 #   define utimensat rpl_utimensat
 #  endif
 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
-                                   struct timespec const times[2], int flag)
+                                   struct timespec const times[2], int flag),
                                   _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
                                    struct timespec const times[2], int flag));
 # else
 #  if !@HAVE_UTIMENSAT@
 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
-                                   struct timespec const times[2], int flag)
+                                   struct timespec const times[2], int flag),
                                   _GL_ARG_NONNULL ((2)));
 #  endif
 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,