[gentoo-commits] proj/toolchain/glibc-patches:master commit in: 9999/

[Andreas K. Hüttel]

commit:     4e94f64bd9462f55e52de64d1c49b20cdfc686a3
Author:     Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Wed Feb  1 19:44:39 2023 +0000
Commit:     Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Wed Feb  1 19:44:39 2023 +0000
URL:        https://gitweb.gentoo.org/proj/toolchain/glibc-patches.git/commit/?id=4e94f64b

Update dirent-related patchset from libc-alpha archive (v5)

Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>

 9999/0001-Disable-ldconfig-during-install.patch    |   8 +-
 ...Adapt-to-Gentoo-specific-etc-mail-aliases.patch |  12 +-
 ...O0-in-conform-tests-to-survive-CC-changes.patch |  10 +-
 .../0004-Fix-miscompilation-on-ia64-s-gcc-10.patch |   8 +-
 ...5-linux-Use-getdents64-on-non-LFS-readdir.patch | 190 +++----
 ...nternal-DIR-filepos-as-off64_t-BZ-23960-B.patch | 616 +++++++++++----------
 9999/0007-linux-Add-__readdir64_unlocked.patch     |  14 +-
 9999/0008-linux-Add-__old_readdir64_unlocked.patch |  14 +-
 ...etdents64-on-readdir64-compat-implementat.patch | 123 ++--
 9999/0010-dirent-Deprecate-getdirentries.patch     | 100 ----
 10 files changed, 500 insertions(+), 595 deletions(-)

diff --git a/9999/0001-Disable-ldconfig-during-install.patch b/9999/0001-Disable-ldconfig-during-install.patch
index 4a8c771..e947fac 100644
--- a/9999/0001-Disable-ldconfig-during-install.patch
+++ b/9999/0001-Disable-ldconfig-during-install.patch
@@ -1,7 +1,7 @@
-From 5349895a928bff28939b228824c8265d20d9fa60 Mon Sep 17 00:00:00 2001
+From 3b59ad9dec2c1c7f1b4c7f72d14ea3f2b68a4eca Mon Sep 17 00:00:00 2001
 From: Mike Frysinger <vapier@g.o>
 Date: Tue, 3 Aug 2021 00:34:59 +0200
-Subject: [PATCH 01/10] Disable ldconfig during install
+Subject: [PATCH 1/9] Disable ldconfig during install
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -19,7 +19,7 @@ Signed-off-by: Andreas K. Hüttel <dilfridge@g.o>
  1 file changed, 1 insertion(+)
 
 diff --git a/Makefile b/Makefile
-index 179dd478ff..763d6a084a 100644
+index 224c792185..be9df042e0 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -110,6 +110,7 @@ elf/ldso_install:
@@ -31,5 +31,5 @@ index 179dd478ff..763d6a084a 100644
  	  $(elf-objpfx)ldconfig $(addprefix -r ,$(install_root)) \
  				$(slibdir) $(libdir)
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0002-Adapt-to-Gentoo-specific-etc-mail-aliases.patch b/9999/0002-Adapt-to-Gentoo-specific-etc-mail-aliases.patch
index 559e736..09c2dde 100644
--- a/9999/0002-Adapt-to-Gentoo-specific-etc-mail-aliases.patch
+++ b/9999/0002-Adapt-to-Gentoo-specific-etc-mail-aliases.patch
@@ -1,7 +1,7 @@
-From ab1ca71990a972e375709711f5fa268010505324 Mon Sep 17 00:00:00 2001
+From d8a45f4bfa30b502647a9ef742836c7e8694d009 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@g.o>
 Date: Mon, 22 Oct 2018 22:34:13 +0200
-Subject: [PATCH 02/10] Adapt to Gentoo-specific /etc/mail/aliases
+Subject: [PATCH 2/9] Adapt to Gentoo-specific /etc/mail/aliases
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -18,7 +18,7 @@ Signed-off-by: Andreas K. Hüttel <dilfridge@g.o>
  3 files changed, 17 insertions(+), 11 deletions(-)
 
 diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
-index 505721388f..44d835cace 100644
+index 1c32884fe7..f40fd19288 100644
 --- a/nss/nss_files/files-alias.c
 +++ b/nss/nss_files/files-alias.c
 @@ -42,7 +42,7 @@ internal_setent (FILE **stream)
@@ -31,7 +31,7 @@ index 505721388f..44d835cace 100644
        if (*stream == NULL)
  	status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
 diff --git a/nss/tst-nss-files-alias-leak.c b/nss/tst-nss-files-alias-leak.c
-index 576f07fa0a..29962764e2 100644
+index a62e137614..f0cd132ce6 100644
 --- a/nss/tst-nss-files-alias-leak.c
 +++ b/nss/tst-nss-files-alias-leak.c
 @@ -45,27 +45,27 @@ prepare (int argc, char **argv)
@@ -80,7 +80,7 @@ index 576f07fa0a..29962764e2 100644
    FILE *fp = xfopen (path, "w");
    for (int i = 0; i < many_aliases; ++i)
 diff --git a/support/support_chroot.c b/support/support_chroot.c
-index 4bf6fe0834..1548eba2ad 100644
+index 7a1b7272f0..500c9a79a3 100644
 --- a/support/support_chroot.c
 +++ b/support/support_chroot.c
 @@ -52,13 +52,19 @@ support_chroot_create (struct support_chroot_configuration conf)
@@ -105,5 +105,5 @@ index 4bf6fe0834..1548eba2ad 100644
    /* valgrind needs a temporary directory in the chroot.  */
    {
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0003-Force-O0-in-conform-tests-to-survive-CC-changes.patch b/9999/0003-Force-O0-in-conform-tests-to-survive-CC-changes.patch
index f662cda..ac36f58 100644
--- a/9999/0003-Force-O0-in-conform-tests-to-survive-CC-changes.patch
+++ b/9999/0003-Force-O0-in-conform-tests-to-survive-CC-changes.patch
@@ -1,7 +1,7 @@
-From f44c6c3768c2a3ef274782a2e308fb6b8fe84499 Mon Sep 17 00:00:00 2001
+From d2b4275295e9c5a312063c3bce663ae1dcf754f0 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@g.o>
 Date: Fri, 14 Dec 2018 20:43:04 +0100
-Subject: [PATCH 03/10] Force -O0 in conform tests to survive $CC changes
+Subject: [PATCH 3/9] Force -O0 in conform tests to survive $CC changes
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -22,7 +22,7 @@ Signed-off-by: Andreas K. Hüttel <dilfridge@g.o>
  2 files changed, 7 insertions(+), 3 deletions(-)
 
 diff --git a/conform/conformtest.py b/conform/conformtest.py
-index 94a7ee110f..90c81ac88e 100644
+index 124860da01..8b1643a097 100644
 --- a/conform/conformtest.py
 +++ b/conform/conformtest.py
 @@ -566,7 +566,7 @@ class HeaderTests(object):
@@ -46,7 +46,7 @@ index 94a7ee110f..90c81ac88e 100644
          subprocess.check_call(cmd, shell=True)
          bad_tokens = set()
 diff --git a/conform/linknamespace.py b/conform/linknamespace.py
-index f7fe3a7a0a..ad87fd2a6d 100644
+index 983bba1bd2..b6fce8a21c 100644
 --- a/conform/linknamespace.py
 +++ b/conform/linknamespace.py
 @@ -157,7 +157,9 @@ def main():
@@ -61,5 +61,5 @@ index f7fe3a7a0a..ad87fd2a6d 100644
                                                    args.header)
      with tempfile.TemporaryDirectory() as temp_dir:
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0004-Fix-miscompilation-on-ia64-s-gcc-10.patch b/9999/0004-Fix-miscompilation-on-ia64-s-gcc-10.patch
index 2d9c8f7..215b5fa 100644
--- a/9999/0004-Fix-miscompilation-on-ia64-s-gcc-10.patch
+++ b/9999/0004-Fix-miscompilation-on-ia64-s-gcc-10.patch
@@ -1,7 +1,7 @@
-From 4aafe3fae7777fec09e2dd3915a8fd33642bba94 Mon Sep 17 00:00:00 2001
+From 7a2ab3f8d680338aff2559541a4bb748618e16f6 Mon Sep 17 00:00:00 2001
 From: Sergei Trofimovich <slyfox@g.o>
 Date: Sat, 11 Jul 2020 20:06:51 +0300
-Subject: [PATCH 04/10] Fix miscompilation on ia64's gcc-10
+Subject: [PATCH 4/9] Fix miscompilation on ia64's gcc-10
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -13,7 +13,7 @@ Signed-off-by: Andreas K. Hüttel <dilfridge@g.o>
  1 file changed, 3 insertions(+), 1 deletion(-)
 
 diff --git a/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h b/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
-index aa1de6b361..f6472f1942 100644
+index 3e4d5da820..eb7681b704 100644
 --- a/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
 +++ b/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
 @@ -32,7 +32,9 @@
@@ -28,5 +28,5 @@ index aa1de6b361..f6472f1942 100644
  # define DL_SYSINFO_IMPLEMENTATION		\
    asm (".text\n\t"				\
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0005-linux-Use-getdents64-on-non-LFS-readdir.patch b/9999/0005-linux-Use-getdents64-on-non-LFS-readdir.patch
index 4e1dc0d..4cb21bf 100644
--- a/9999/0005-linux-Use-getdents64-on-non-LFS-readdir.patch
+++ b/9999/0005-linux-Use-getdents64-on-non-LFS-readdir.patch
@@ -1,127 +1,109 @@
-From 0718c1ca37fe6407bd4bad15dfae873719eabb6e Mon Sep 17 00:00:00 2001
+From 1652c61d24e43a0efd1fd4812f4a67494d093cc2 Mon Sep 17 00:00:00 2001
 From: Adhemerval Zanella <adhemerval.zanella@××××××.org>
-Date: Tue, 20 Oct 2020 13:37:15 -0300
-Subject: [PATCH 05/10] linux: Use getdents64 on non-LFS readdir
+Date: Fri, 27 Jan 2023 14:28:30 -0300
+Subject: [PATCH 5/9] linux: Use getdents64 on non-LFS readdir
 
-The opendir allocates a translation buffer to be used to return the
-non-LFS readdir entry.  The obtained dirent64 struct is translated
-to the temporary buffer on each readdir call.
+The non-LFS opendir reserves a translation entry to be used to return
+the entry and the dirent64 struct is translated to the temporary buffer
+on each readdir call.
 
 Entries that overflow d_off/d_ino and the buffer reallocation failure
 (in case of large d_name) are ignored.
 
 Checked on x86_64-linux-gnu and i686-linux-gnu.
 ---
- sysdeps/unix/sysv/linux/closedir.c  |  4 ++
+ dirent/tst-scandir.c                |  6 ++-
+ include/dirent.h                    |  2 +-
  sysdeps/unix/sysv/linux/dirstream.h |  5 ++
- sysdeps/unix/sysv/linux/opendir.c   | 21 +++++++
- sysdeps/unix/sysv/linux/readdir.c   | 94 +++++++++++++++++++++--------
- 4 files changed, 98 insertions(+), 26 deletions(-)
+ sysdeps/unix/sysv/linux/readdir.c   | 83 +++++++++++++++++++----------
+ 4 files changed, 67 insertions(+), 29 deletions(-)
 
-diff --git a/sysdeps/unix/sysv/linux/closedir.c b/sysdeps/unix/sysv/linux/closedir.c
-index eee0193fc4..d876d49d78 100644
---- a/sysdeps/unix/sysv/linux/closedir.c
-+++ b/sysdeps/unix/sysv/linux/closedir.c
-@@ -47,6 +47,10 @@ __closedir (DIR *dirp)
-   __libc_lock_fini (dirp->lock);
- #endif
- 
-+#if !_DIRENT_MATCHES_DIRENT64
-+  free (dirp->tbuffer);
-+#endif
-+
-   free ((void *) dirp);
+diff --git a/dirent/tst-scandir.c b/dirent/tst-scandir.c
+index 8d87d4dd74..7bc666449e 100644
+--- a/dirent/tst-scandir.c
++++ b/dirent/tst-scandir.c
+@@ -155,8 +155,12 @@ do_test (void)
+     }
+   if (n != 6)
+     {
++      /* Non-lfs opendir skips entries that can not be represented (for
++	 instance if d_off is not an offset but rather an internal filesystem
++	 representation.  For this case there is no point in continue the
++	 testcase.  */
+       printf ("scandir returned %d entries instead of 6\n", n);
+-      return 1;
++      return EXIT_UNSUPPORTED;
+     }
  
-   return __close_nocancel (fd);
+   struct
+diff --git a/include/dirent.h b/include/dirent.h
+index d7567f5e86..17827176ba 100644
+--- a/include/dirent.h
++++ b/include/dirent.h
+@@ -1,8 +1,8 @@
+ #ifndef _DIRENT_H
++# include <dirent/dirent.h>
+ # ifndef _ISOMAC
+ #  include <dirstream.h>
+ # endif
+-# include <dirent/dirent.h>
+ # ifndef _ISOMAC
+ # include <sys/stat.h>
+ # include <stdbool.h>
 diff --git a/sysdeps/unix/sysv/linux/dirstream.h b/sysdeps/unix/sysv/linux/dirstream.h
-index a0d8acf08d..064273cc31 100644
+index 3cb313b410..adcf8234f1 100644
 --- a/sysdeps/unix/sysv/linux/dirstream.h
 +++ b/sysdeps/unix/sysv/linux/dirstream.h
-@@ -41,6 +41,11 @@ struct __dirstream
+@@ -18,6 +18,7 @@
+ #ifndef	_DIRSTREAM_H
+ #define	_DIRSTREAM_H	1
+ 
++#include <dirent.h>
+ #include <sys/types.h>
+ 
+ #include <libc-lock.h>
+@@ -41,6 +42,10 @@ struct __dirstream
  
      int errcode;		/* Delayed error code.  */
  
 +#if !defined __OFF_T_MATCHES_OFF64_T || !defined __INO_T_MATCHES_INO64_T
-+    char *tbuffer;		/* Translation buffer for non-LFS calls.  */
-+    size_t tbuffer_size;	/* Size of translation buffer.  */
++    struct dirent tdp;
 +#endif
 +
      /* Directory block.  We must make sure that this block starts
         at an address that is aligned adequately enough to store
         dirent entries.  Using the alignment of "void *" is not
-diff --git a/sysdeps/unix/sysv/linux/opendir.c b/sysdeps/unix/sysv/linux/opendir.c
-index 9e81d00630..bfd2f382a6 100644
---- a/sysdeps/unix/sysv/linux/opendir.c
-+++ b/sysdeps/unix/sysv/linux/opendir.c
-@@ -120,6 +120,27 @@ __alloc_dir (int fd, bool close_fd, int flags,
-       return NULL;
-     }
- 
-+#if !_DIRENT_MATCHES_DIRENT64
-+  /* Allocates a translation buffer to use as the returned 'struct direct'
-+     for non-LFS 'readdir' calls.
-+
-+     The initial NAME_MAX size should handle most cases, while readdir might
-+     expand the buffer if required.  */
-+  enum
-+    {
-+      tbuffer_size = sizeof (struct dirent) + NAME_MAX + 1
-+    };
-+  dirp->tbuffer = malloc (tbuffer_size);
-+  if (dirp->tbuffer == NULL)
-+    {
-+      free (dirp);
-+      if (close_fd)
-+	__close_nocancel_nostatus (fd);
-+      return NULL;
-+    }
-+  dirp->tbuffer_size = tbuffer_size;
-+#endif
-+
-   dirp->fd = fd;
- #if IS_IN (libc)
-   __libc_lock_init (dirp->lock);
 diff --git a/sysdeps/unix/sysv/linux/readdir.c b/sysdeps/unix/sysv/linux/readdir.c
-index c9a04dc160..c078146d7d 100644
+index 4a4c00ea07..cd0ccaf33a 100644
 --- a/sysdeps/unix/sysv/linux/readdir.c
 +++ b/sysdeps/unix/sysv/linux/readdir.c
-@@ -21,42 +21,84 @@
+@@ -21,42 +21,71 @@
  #if !_DIRENT_MATCHES_DIRENT64
  #include <dirstream.h>
  
-+/* Translate the DP64 entry to the non-LFS one in the translation buffer
++/* Translate the DP64 entry to the non-LFS one in the translation entry
 +   at dirstream DS.  Return true is the translation was possible or
-+   false if either an internal fields can be represented in the non-LFS
-+   entry or if the translation can not be resized.  */
++   false if either an internal field can not be represented in the non-LFS
++   entry or if the name is too long.  */
 +static bool
 +dirstream_entry (struct __dirstream *ds, const struct dirent64 *dp64)
 +{
-+  off_t d_off = dp64->d_off;
-+  if (d_off != dp64->d_off)
-+    return false;
-+  ino_t d_ino = dp64->d_ino;
-+  if (d_ino != dp64->d_ino)
++  /* Check for overflow.  */
++  if (!in_off_t_range (dp64->d_off) || !in_ino_t_range (dp64->d_ino))
 +    return false;
 +
-+  /* Expand the translation buffer to hold the new name size.  */
-+  size_t new_reclen = sizeof (struct dirent)
-+		    + dp64->d_reclen - offsetof (struct dirent64, d_name);
-+  if (new_reclen > ds->tbuffer_size)
-+    {
-+      char *newbuffer = realloc (ds->tbuffer, new_reclen);
-+      if (newbuffer == NULL)
-+	return false;
-+      ds->tbuffer = newbuffer;
-+      ds->tbuffer_size = new_reclen;
-+    }
++  /* And if name is too large.  */
++  if (dp64->d_reclen - offsetof (struct dirent64, d_name) > NAME_MAX)
++    return false;
 +
-+  struct dirent *dp = (struct dirent *) ds->tbuffer;
++  ds->filepos = dp64->d_off;
 +
-+  dp->d_off = d_off;
-+  dp->d_ino = d_ino;
-+  dp->d_reclen = new_reclen;
-+  dp->d_type = dp64->d_type;
-+  memcpy (dp->d_name, dp64->d_name,
++  ds->tdp.d_off = dp64->d_off;
++  ds->tdp.d_ino = dp64->d_ino;
++  ds->tdp.d_reclen = sizeof (struct dirent)
++    + dp64->d_reclen - offsetof (struct dirent64, d_name);
++  ds->tdp.d_type = dp64->d_type;
++  memcpy (ds->tdp.d_name, dp64->d_name,
 +	  dp64->d_reclen - offsetof (struct dirent64, d_name));
 +
 +  return true;
@@ -145,7 +127,19 @@ index c9a04dc160..c078146d7d 100644
 -      bytes = __getdents (dirp->fd, dirp->data, maxread);
 -      if (bytes <= 0)
 +      if (dirp->offset >= dirp->size)
-+	{
+ 	{
+-	  /* Linux may fail with ENOENT on some file systems if the
+-	     directory inode is marked as dead (deleted).  POSIX
+-	     treats this as a regular end-of-directory condition, so
+-	     do not set errno in that case, to indicate success.  */
+-	  if (bytes == 0 || errno == ENOENT)
+-	    __set_errno (saved_errno);
+-	  return NULL;
+-	}
+-      dirp->size = (size_t) bytes;
+-
+-      /* Reset the offset into the buffer.  */
+-      dirp->offset = 0;
 +	  /* We've emptied out our buffer.  Refill it.  */
 +	  ssize_t bytes = __getdents64 (dirp->fd, dirp->data,
 +					dirp->allocation);
@@ -169,23 +163,9 @@ index c9a04dc160..c078146d7d 100644
 +      dirp->offset += dp64->d_reclen;
 +
 +      /* Skip entries which might overflow d_off/d_ino or if the translation
-+	 buffer can't be resized.  */
++	 buffer can not be resized.  */
 +      if (dirstream_entry (dirp, dp64))
- 	{
--	  /* Linux may fail with ENOENT on some file systems if the
--	     directory inode is marked as dead (deleted).  POSIX
--	     treats this as a regular end-of-directory condition, so
--	     do not set errno in that case, to indicate success.  */
--	  if (bytes == 0 || errno == ENOENT)
--	    __set_errno (saved_errno);
--	  return NULL;
-+          dirp->filepos = dp64->d_off;
-+	  return (struct dirent *) dirp->tbuffer;
- 	}
--      dirp->size = (size_t) bytes;
--
--      /* Reset the offset into the buffer.  */
--      dirp->offset = 0;
++	return &dirp->tdp;
      }
 -
 -  dp = (struct dirent *) &dirp->data[dirp->offset];
@@ -197,5 +177,5 @@ index c9a04dc160..c078146d7d 100644
  
  struct dirent *
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0006-linux-Set-internal-DIR-filepos-as-off64_t-BZ-23960-B.patch b/9999/0006-linux-Set-internal-DIR-filepos-as-off64_t-BZ-23960-B.patch
index 38acaf8..59e01fc 100644
--- a/9999/0006-linux-Set-internal-DIR-filepos-as-off64_t-BZ-23960-B.patch
+++ b/9999/0006-linux-Set-internal-DIR-filepos-as-off64_t-BZ-23960-B.patch
@@ -1,240 +1,121 @@
-From 36f553f67b8268341b7879640637fac5ea806017 Mon Sep 17 00:00:00 2001
+From 861793671bd8daeed1f00902d9a9523ddae77462 Mon Sep 17 00:00:00 2001
 From: Adhemerval Zanella <adhemerval.zanella@××××××.org>
-Date: Mon, 13 Apr 2020 18:09:20 -0300
-Subject: [PATCH 06/10] linux: Set internal DIR filepos as off64_t [BZ #23960,
- BZ #24050]
+Date: Fri, 27 Jan 2023 14:28:31 -0300
+Subject: [PATCH 6/9] linux: Set internal DIR filepos as off64_t (BZ #23960, BZ
+ #24050)
 
 It allows to obtain the expected entry offset on telldir and set
 it correctly on seekdir on platforms where long int is smaller
 than off64_t.
 
-On such cases telldir will mantain an internal list that maps the
-DIR object off64_t offsets to the returned long int (the function
-return value).  The seekdir will then set the correct offset from
-the internal list using the telldir as the list key.
+On such cases opendir creates a map entry between the DIR d_off
+offset and the returned long int (the telldir return value).
+seekdir will then set the correct offset from the internal list
+using the telldir as the list key.
 
 It also removes the overflow check on readdir and the returned value
 will be truncated by the non-LFS off_t size.  As Joseph has noted
 in BZ #23960 comment #22, d_off is an opaque value and since
 telldir/seekdir works regardless of the returned dirent d_off value.
 
-Finally it removed the requirement to check for overflow values on
+Finally it removes the requirement to check for overflow values on
 telldir (BZ #24050).
 
 Checked on x86_64-linux-gnu, i686-linux-gnu, powerpc-linux-gnu,
 and arm-linux-gnueabihf.
 ---
- dirent/Makefile                     |   2 +-
- dirent/tst-seekdir2.c               | 158 ++++++++++++++++++++++++++++
- sysdeps/unix/sysv/linux/closedir.c  |   4 +
- sysdeps/unix/sysv/linux/dirstream.h |   6 +-
- sysdeps/unix/sysv/linux/opendir.c   |   3 +
- sysdeps/unix/sysv/linux/readdir.c   |   1 +
- sysdeps/unix/sysv/linux/rewinddir.c |   5 +
- sysdeps/unix/sysv/linux/seekdir.c   |  36 ++++++-
- sysdeps/unix/sysv/linux/telldir.c   |  47 ++++++++-
- sysdeps/unix/sysv/linux/telldir.h   |  64 +++++++++++
- 10 files changed, 317 insertions(+), 9 deletions(-)
- create mode 100644 dirent/tst-seekdir2.c
+ dirent/tst-seekdir.c                        |   8 ++
+ sysdeps/unix/sysv/linux/Makefile            |   1 +
+ sysdeps/unix/sysv/linux/alpha/bits/dirent.h |   3 +
+ sysdeps/unix/sysv/linux/bits/dirent.h       |   4 +
+ sysdeps/unix/sysv/linux/closedir.c          |   4 +
+ sysdeps/unix/sysv/linux/dirstream.h         |   6 +-
+ sysdeps/unix/sysv/linux/opendir.c           |   3 +
+ sysdeps/unix/sysv/linux/readdir.c           |  11 +-
+ sysdeps/unix/sysv/linux/rewinddir.c         |   5 +
+ sysdeps/unix/sysv/linux/seekdir.c           |  35 ++++-
+ sysdeps/unix/sysv/linux/telldir.c           |  35 +++++
+ sysdeps/unix/sysv/linux/telldir.h           |  65 +++++++++
+ sysdeps/unix/sysv/linux/tst-opendir-nolfs.c | 146 ++++++++++++++++++++
+ 13 files changed, 319 insertions(+), 7 deletions(-)
  create mode 100644 sysdeps/unix/sysv/linux/telldir.h
+ create mode 100644 sysdeps/unix/sysv/linux/tst-opendir-nolfs.c
 
-diff --git a/dirent/Makefile b/dirent/Makefile
-index cfa61826ed..9a9d91b8a5 100644
---- a/dirent/Makefile
-+++ b/dirent/Makefile
-@@ -31,7 +31,7 @@ routines	:= opendir closedir readdir readdir_r rewinddir \
- 		   scandir-cancel scandir-tail scandir64-tail
- 
- tests	   := list tst-seekdir opendir-tst1 bug-readdir1 tst-fdopendir \
--	      tst-fdopendir2 tst-scandir tst-scandir64
-+	      tst-fdopendir2 tst-scandir tst-scandir64 tst-seekdir2
- 
- CFLAGS-scandir.c += $(uses-callbacks)
- CFLAGS-scandir64.c += $(uses-callbacks)
-diff --git a/dirent/tst-seekdir2.c b/dirent/tst-seekdir2.c
-new file mode 100644
-index 0000000000..3e01b361e5
---- /dev/null
-+++ b/dirent/tst-seekdir2.c
-@@ -0,0 +1,158 @@
-+/* Check multiple telldir and seekdir.
-+   Copyright (C) 2020 Free Software Foundation, Inc.
-+   This file is part of the GNU C Library.
-+
-+   The GNU C Library 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.
-+
-+   The GNU C Library 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 the GNU C Library; if not, see
-+   <https://www.gnu.org/licenses/>.  */
-+
-+#include <dirent.h>
-+#include <stdlib.h>
-+#include <unistd.h>
-+#include <stdio.h>
-+#include <string.h>
-+
-+#include <support/temp_file.h>
-+#include <support/support.h>
-+#include <support/check.h>
-+
-+/* Some filesystems returns a arbitrary value for d_off direnty entry (ext4
-+   for instance, where the value is an internal hash key).  The idea of
-+   create a large number of file is to try trigger a overflow d_off value
-+   in a entry to check if telldir/seekdir does work corretly in such
-+   case.  */
-+static const char *dirname;
-+static const size_t nfiles = 10240;
-+
-+static void
-+do_prepare (int argc, char *argv[])
-+{
-+  dirname = support_create_temp_directory ("tst-seekdir2-");
-+
-+  for (size_t i = 0; i < nfiles; i++)
+diff --git a/dirent/tst-seekdir.c b/dirent/tst-seekdir.c
+index dcdd699b09..187eda7584 100644
+--- a/dirent/tst-seekdir.c
++++ b/dirent/tst-seekdir.c
+@@ -41,6 +41,14 @@ do_test (void)
+       if (i == 400)
+ 	break;
+     }
++  if (i < 3)
 +    {
-+      int fd = create_temp_file_in_dir ("tempfile.", dirname, NULL);
-+      TEST_VERIFY_EXIT (fd > 0);
-+      close (fd);
-+    }
-+}
-+#define PREPARE do_prepare
-+
-+/* Check for old non Large File Support (LFS).  */
-+static int
-+do_test_not_lfs (void)
-+{
-+  DIR *dirp = opendir (dirname);
-+  TEST_VERIFY_EXIT (dirp != NULL);
-+
-+  size_t dirp_count = 0;
-+  for (struct dirent *dp = readdir (dirp);
-+       dp != NULL;
-+       dp = readdir (dirp))
-+    dirp_count++;
-+
-+  /* The 2 extra files are '.' and '..'.  */
-+  TEST_COMPARE (dirp_count, nfiles + 2);
-+
-+  rewinddir (dirp);
-+
-+  long *tdirp = xmalloc (dirp_count * sizeof (long));
-+  struct dirent **ddirp = xmalloc (dirp_count * sizeof (struct dirent *));
-+
-+  size_t i = 0;
-+  do
-+    {
-+      tdirp[i] = telldir (dirp);
-+      struct dirent *dp = readdir (dirp);
-+      TEST_VERIFY_EXIT (dp != NULL);
-+      ddirp[i] = xmalloc (dp->d_reclen);
-+      memcpy (ddirp[i], dp, dp->d_reclen);
-+    } while (++i < dirp_count);
-+
-+  for (i = 0; i < dirp_count - 1; i++)
-+    {
-+      seekdir (dirp, tdirp[i]);
-+      struct dirent *dp = readdir (dirp);
-+      TEST_COMPARE (strcmp (dp->d_name, ddirp[i]->d_name), 0);
-+      TEST_COMPARE (dp->d_ino, ddirp[i]->d_ino);
-+      TEST_COMPARE (dp->d_off, ddirp[i]->d_off);
++      /* Non-lfs opendir skips entries that can not be represented (for
++	 instance if d_off is not an offset but rather an internal filesystem
++	 representation.  For this case there is no point in continue the
++	 testcase.  */
++      return 77;
 +    }
+ 
+   printf ("going back past 4-th entry...\n");
+ 
+diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
+index f8bd12d991..09adb99b86 100644
+--- a/sysdeps/unix/sysv/linux/Makefile
++++ b/sysdeps/unix/sysv/linux/Makefile
+@@ -464,6 +464,7 @@ ifeq ($(subdir),dirent)
+ sysdep_routines += getdirentries getdirentries64
+ tests += \
+   tst-getdents64 \
++  tst-opendir-nolfs \
+   tst-readdir64-compat \
+   # tests
+ endif # $(subdir) == dirent
+diff --git a/sysdeps/unix/sysv/linux/alpha/bits/dirent.h b/sysdeps/unix/sysv/linux/alpha/bits/dirent.h
+index c8a0cfe93f..586d75586a 100644
+--- a/sysdeps/unix/sysv/linux/alpha/bits/dirent.h
++++ b/sysdeps/unix/sysv/linux/alpha/bits/dirent.h
+@@ -54,4 +54,7 @@ struct dirent64
+ /* Inform libc code that these two types are effectively identical.  */
+ #define _DIRENT_MATCHES_DIRENT64	1
+ 
++/* alpha 'long int' is enough to handle off64_t.  */
++#define _DIRENT_OFFSET_TRANSLATION	0
++
+ #endif /* bits/dirent.h */
+diff --git a/sysdeps/unix/sysv/linux/bits/dirent.h b/sysdeps/unix/sysv/linux/bits/dirent.h
+index ab34d986ff..bb02dcb70a 100644
+--- a/sysdeps/unix/sysv/linux/bits/dirent.h
++++ b/sysdeps/unix/sysv/linux/bits/dirent.h
+@@ -57,3 +57,7 @@ struct dirent64
+ #else
+ # define _DIRENT_MATCHES_DIRENT64	0
+ #endif
 +
-+  closedir (dirp);
-+  free (tdirp);
-+  for (i = 0; i < dirp_count; i++)
-+    free (ddirp[i]);
-+  free (ddirp);
-+
-+  return 0;
-+}
-+
-+/* Same as before but with LFS support.  */
-+static int
-+do_test_lfs (void)
-+{
-+  DIR *dirp = opendir (dirname);
-+  TEST_VERIFY_EXIT (dirp != NULL);
-+
-+  size_t dirp_count = 0;
-+  for (struct dirent64 * dp = readdir64 (dirp);
-+       dp != NULL;
-+       dp = readdir64 (dirp))
-+    dirp_count++;
-+
-+  /* The 2 extra files are '.' and '..'.  */
-+  TEST_COMPARE (dirp_count, nfiles + 2);
-+
-+  rewinddir (dirp);
-+
-+  long *tdirp = xmalloc (dirp_count * sizeof (long));
-+  struct dirent64 **ddirp = xmalloc (dirp_count * sizeof (struct dirent64 *));
-+
-+  size_t i = 0;
-+  do
-+    {
-+      tdirp[i] = telldir (dirp);
-+      struct dirent64 *dp = readdir64 (dirp);
-+      TEST_VERIFY_EXIT (dp != NULL);
-+      ddirp[i] = xmalloc (dp->d_reclen);
-+      memcpy (ddirp[i], dp, dp->d_reclen);
-+    } while (++i < dirp_count);
-+
-+  for (i = 0; i < dirp_count - 1; i++)
-+    {
-+      seekdir (dirp, tdirp[i]);
-+      struct dirent64 *dp = readdir64 (dirp);
-+      TEST_COMPARE (strcmp (dp->d_name, ddirp[i]->d_name), 0);
-+      TEST_COMPARE (dp->d_ino, ddirp[i]->d_ino);
-+      TEST_COMPARE (dp->d_off, ddirp[i]->d_off);
-+    }
-+
-+  closedir (dirp);
-+  free (tdirp);
-+  for (i = 0; i < dirp_count; i++)
-+    free (ddirp[i]);
-+  free (ddirp);
-+
-+  return 0;
-+}
-+
-+static int
-+do_test (void)
-+{
-+  do_test_not_lfs ();
-+  do_test_lfs ();
-+
-+  return 0;
-+}
-+
-+#include <support/test-driver.c>
++/* The telldir function returns long int, which may not be large enough to
++   store off64_t values.  In this case, translation is required.  */
++#define _DIRENT_OFFSET_TRANSLATION (LONG_WIDTH < 64)
 diff --git a/sysdeps/unix/sysv/linux/closedir.c b/sysdeps/unix/sysv/linux/closedir.c
-index d876d49d78..8e5669963c 100644
+index f1c2608642..9585a6ca3a 100644
 --- a/sysdeps/unix/sysv/linux/closedir.c
 +++ b/sysdeps/unix/sysv/linux/closedir.c
-@@ -43,6 +43,10 @@ __closedir (DIR *dirp)
- 
-   fd = dirp->fd;
+@@ -47,6 +47,10 @@ __closedir (DIR *dirp)
+   __libc_lock_fini (dirp->lock);
+ #endif
  
-+#ifndef __LP64__
++#if _DIRENT_OFFSET_TRANSLATION
 +  dirstream_loc_clear (&dirp->locs);
 +#endif
 +
- #if IS_IN (libc)
-   __libc_lock_fini (dirp->lock);
- #endif
+   free ((void *) dirp);
+ 
+   return __close_nocancel (fd);
 diff --git a/sysdeps/unix/sysv/linux/dirstream.h b/sysdeps/unix/sysv/linux/dirstream.h
-index 064273cc31..a284292cb2 100644
+index adcf8234f1..8f58a1c3a6 100644
 --- a/sysdeps/unix/sysv/linux/dirstream.h
 +++ b/sysdeps/unix/sysv/linux/dirstream.h
-@@ -21,6 +21,7 @@
+@@ -22,6 +22,7 @@
  #include <sys/types.h>
  
  #include <libc-lock.h>
@@ -242,7 +123,7 @@ index 064273cc31..a284292cb2 100644
  
  /* Directory stream type.
  
-@@ -37,7 +38,7 @@ struct __dirstream
+@@ -38,13 +39,16 @@ struct __dirstream
      size_t size;		/* Total valid data in the block.  */
      size_t offset;		/* Current offset into the block.  */
  
@@ -251,44 +132,60 @@ index 064273cc31..a284292cb2 100644
  
      int errcode;		/* Delayed error code.  */
  
-@@ -45,6 +46,9 @@ struct __dirstream
-     char *tbuffer;		/* Translation buffer for non-LFS calls.  */
-     size_t tbuffer_size;	/* Size of translation buffer.  */
+ #if !defined __OFF_T_MATCHES_OFF64_T || !defined __INO_T_MATCHES_INO64_T
+     struct dirent tdp;
  #endif
-+#ifndef __LP64__
++#if _DIRENT_OFFSET_TRANSLATION
 +    struct dirstream_loc_t locs; /* off64_t to long int map for telldir.  */
 +#endif
  
      /* Directory block.  We must make sure that this block starts
         at an address that is aligned adequately enough to store
 diff --git a/sysdeps/unix/sysv/linux/opendir.c b/sysdeps/unix/sysv/linux/opendir.c
-index bfd2f382a6..9a0b7ab4c4 100644
+index 4336196a4d..3e2caabb9d 100644
 --- a/sysdeps/unix/sysv/linux/opendir.c
 +++ b/sysdeps/unix/sysv/linux/opendir.c
-@@ -150,6 +150,9 @@ __alloc_dir (int fd, bool close_fd, int flags,
+@@ -129,6 +129,9 @@ __alloc_dir (int fd, bool close_fd, int flags,
    dirp->offset = 0;
    dirp->filepos = 0;
    dirp->errcode = 0;
-+#ifndef __LP64__
++#if _DIRENT_OFFSET_TRANSLATION
 +  dirstream_loc_init (&dirp->locs);
 +#endif
  
    return dirp;
  }
 diff --git a/sysdeps/unix/sysv/linux/readdir.c b/sysdeps/unix/sysv/linux/readdir.c
-index c078146d7d..f377e5f268 100644
+index cd0ccaf33a..7a7f484c36 100644
 --- a/sysdeps/unix/sysv/linux/readdir.c
 +++ b/sysdeps/unix/sysv/linux/readdir.c
-@@ -17,6 +17,7 @@
-    <https://www.gnu.org/licenses/>.  */
+@@ -36,6 +36,15 @@ dirstream_entry (struct __dirstream *ds, const struct dirent64 *dp64)
+   if (dp64->d_reclen - offsetof (struct dirent64, d_name) > NAME_MAX)
+     return false;
  
- #include <dirent.h>
-+#include <unistd.h>
++  /* telldir can not return an error, so preallocate the map if the entry can
++     not be packed directly.  */
++  if (telldir_need_dirstream (dp64->d_off))
++    {
++      dirstream_loc_add (&ds->locs, dp64->d_off);
++      if (dirstream_loc_has_failed (&ds->locs))
++	return false;
++    }
++
+   ds->filepos = dp64->d_off;
  
- #if !_DIRENT_MATCHES_DIRENT64
- #include <dirstream.h>
+   ds->tdp.d_off = dp64->d_off;
+@@ -76,7 +85,7 @@ __readdir_unlocked (DIR *dirp)
+ 
+  	  /* Reset the offset into the buffer.  */
+ 	  dirp->offset = 0;
+- 	}
++	}
+ 
+       struct dirent64 *dp64 = (struct dirent64 *) &dirp->data[dirp->offset];
+       dirp->offset += dp64->d_reclen;
 diff --git a/sysdeps/unix/sysv/linux/rewinddir.c b/sysdeps/unix/sysv/linux/rewinddir.c
-index b1e8259703..0194d29e38 100644
+index c0fb7aa765..1b158a584f 100644
 --- a/sysdeps/unix/sysv/linux/rewinddir.c
 +++ b/sysdeps/unix/sysv/linux/rewinddir.c
 @@ -33,6 +33,11 @@ __rewinddir (DIR *dirp)
@@ -304,10 +201,10 @@ index b1e8259703..0194d29e38 100644
    __libc_lock_unlock (dirp->lock);
  #endif
 diff --git a/sysdeps/unix/sysv/linux/seekdir.c b/sysdeps/unix/sysv/linux/seekdir.c
-index f4e1a9f8e0..0c3e58a2ed 100644
+index 939ccc4447..30cce691a4 100644
 --- a/sysdeps/unix/sysv/linux/seekdir.c
 +++ b/sysdeps/unix/sysv/linux/seekdir.c
-@@ -22,14 +22,40 @@
+@@ -22,14 +22,39 @@
  #include <dirstream.h>
  
  /* Seek to position POS in DIRP.  */
@@ -323,11 +220,8 @@ index f4e1a9f8e0..0c3e58a2ed 100644
 -  dirp->offset = 0;
 -  dirp->filepos = pos;
 +
-+#ifndef __LP64__
-+  union dirstream_packed dsp;
-+
-+  dsp.l = pos;
-+
++#if _DIRENT_OFFSET_TRANSLATION
++  union dirstream_packed dsp = { .l = pos };
 +  if (dsp.p.is_packed == 1)
 +    filepos = dsp.p.info;
 +  else
@@ -335,9 +229,11 @@ index f4e1a9f8e0..0c3e58a2ed 100644
 +      size_t index = dsp.p.info;
 +
 +      if (index >= dirstream_loc_size (&dirp->locs))
-+	return;
-+      struct dirstream_loc *loc = dirstream_loc_at (&dirp->locs, index);
-+      filepos = loc->filepos;
++	{
++	  __libc_lock_unlock (dirp->lock);
++	  return;
++	}
++      filepos = *dirstream_loc_at (&dirp->locs, index);
 +    }
 +#else
 +  filepos = pos;
@@ -354,10 +250,14 @@ index f4e1a9f8e0..0c3e58a2ed 100644
    __libc_lock_unlock (dirp->lock);
  }
 diff --git a/sysdeps/unix/sysv/linux/telldir.c b/sysdeps/unix/sysv/linux/telldir.c
-index b60b231e48..874905489f 100644
+index 1e5c129e9f..c3ef14f3da 100644
 --- a/sysdeps/unix/sysv/linux/telldir.c
 +++ b/sysdeps/unix/sysv/linux/telldir.c
-@@ -18,16 +18,59 @@
+@@ -15,9 +15,11 @@
+    License along with the GNU C Library; if not, see
+    <https://www.gnu.org/licenses/>.  */
+ 
++#include <assert.h>
  #include <dirent.h>
  
  #include <dirstream.h>
@@ -365,68 +265,55 @@ index b60b231e48..874905489f 100644
  
  /* Return the current position of DIRP.  */
  long int
- telldir (DIR *dirp)
- {
--  long int ret;
-+#ifndef __LP64__
-+  /* If the directory position fits in the packet structure returns it.
+@@ -26,7 +28,40 @@ telldir (DIR *dirp)
+   long int ret;
+ 
+   __libc_lock_lock (dirp->lock);
++
++#if _DIRENT_OFFSET_TRANSLATION
++  /* If the directory position fits in the packet structure, returns it.
 +     Otherwise, check if the position is already been recorded in the
 +     dynamic array.  If not, add the new record.  */
 +
 +  union dirstream_packed dsp;
-+  size_t i;
- 
-   __libc_lock_lock (dirp->lock);
--  ret = dirp->filepos;
 +
-+  if (dirp->filepos < (1U << 31))
++  if (!telldir_need_dirstream (dirp->filepos))
 +    {
 +      dsp.p.is_packed = 1;
 +      dsp.p.info = dirp->filepos;
-+      goto out;
 +    }
-+
-+  dsp.l = -1;
-+
-+  for (i = 0; i < dirstream_loc_size (&dirp->locs); i++)
-+    {
-+      struct dirstream_loc *loc = dirstream_loc_at (&dirp->locs, i);
-+      if (loc->filepos == dirp->filepos)
-+	break;
-+    }
-+  if (i == dirstream_loc_size (&dirp->locs))
++  else
 +    {
-+      dirstream_loc_add (&dirp->locs,
-+	(struct dirstream_loc) { dirp->filepos });
-+      if (dirstream_loc_has_failed (&dirp->locs))
-+	goto out;
++      dsp.l = -1;
++
++      size_t i;
++      for (i = 0; i < dirstream_loc_size (&dirp->locs); i++)
++	if (*dirstream_loc_at (&dirp->locs, i) == dirp->filepos)
++	  break;
++      /* It should be pre-allocated on readdir.  */
++      assert (i != dirstream_loc_size (&dirp->locs));
++
++      dsp.p.is_packed = 0;
++      /* This assignment might overflow, however most likely ENOME would
++	 happen long before.  */
++      dsp.p.info = i;
 +    }
 +
-+  dsp.p.is_packed = 0;
-+  /* This assignment might overflow, however most likely ENOMEM would happen
-+     long before.  */
-+  dsp.p.info = i;
-+
-+out:
++  ret = dsp.l;
++#else
+   ret = dirp->filepos;
++#endif
    __libc_lock_unlock (dirp->lock);
  
-+  return dsp.l;
-+#else
-+  long int ret;
-+  __libc_lock_lock (dirp->lock);
-+  ret = dirp->filepos;
-+  __libc_lock_unlock (dirp->lock);
    return ret;
-+#endif
- }
 diff --git a/sysdeps/unix/sysv/linux/telldir.h b/sysdeps/unix/sysv/linux/telldir.h
 new file mode 100644
-index 0000000000..7c45886341
+index 0000000000..758bcb0eb3
 --- /dev/null
 +++ b/sysdeps/unix/sysv/linux/telldir.h
-@@ -0,0 +1,64 @@
+@@ -0,0 +1,65 @@
 +/* Linux internal telldir definitions.
-+   Copyright (C) 2020 Free Software Foundation, Inc.
++   Copyright (C) 2023 Free Software Foundation, Inc.
 +   This file is part of the GNU C Library.
 +
 +   The GNU C Library is free software; you can redistribute it and/or
@@ -446,9 +333,8 @@ index 0000000000..7c45886341
 +#ifndef _TELLDIR_H
 +#define _TELLDIR_H 1
 +
-+#ifndef __LP64__
-+
-+/* On platforms where long int is smaller than off64_t this is how the
++#if _DIRENT_OFFSET_TRANSLATION
++/* On platforms where 'long int' is smaller than 'off64_t' this is how the
 +   returned value is encoded and returned by 'telldir'.  If the directory
 +   offset can be enconded in 31 bits it is returned in the 'info' member
 +   with 'is_packed' set to 1.
@@ -461,34 +347,188 @@ index 0000000000..7c45886341
 +  long int l;
 +  struct
 +  {
-+    unsigned long is_packed:1;
-+    unsigned long info:31;
++    unsigned long int is_packed:1;
++    unsigned long int info:31;
 +  } p;
 +};
 +
 +_Static_assert (sizeof (long int) == sizeof (union dirstream_packed),
 +		"sizeof (long int) != sizeof (union dirstream_packed)");
 +
-+/* telldir will mantain a list of offsets that describe the obtained diretory
++/* telldir maintains a list of offsets that describe the obtained diretory
 +   position if it can fit this information in the returned 'dirstream_packed'
 +   struct.  */
 +
-+struct dirstream_loc
-+{
-+  off64_t filepos;
-+};
-+
 +# define DYNARRAY_STRUCT  dirstream_loc_t
-+# define DYNARRAY_ELEMENT struct dirstream_loc
++# define DYNARRAY_ELEMENT off64_t
 +# define DYNARRAY_PREFIX  dirstream_loc_
 +# include <malloc/dynarray-skeleton.c>
++
++static __always_inline bool
++telldir_need_dirstream (__off64_t d_off)
++{
++  return d_off >= 1UL << 31;
++}
 +#else
 +
 +_Static_assert (sizeof (long int) == sizeof (off64_t),
 +		"sizeof (long int) != sizeof (off64_t)");
++
 +#endif /* __LP64__  */
 +
 +#endif /* _TELLDIR_H  */
+diff --git a/sysdeps/unix/sysv/linux/tst-opendir-nolfs.c b/sysdeps/unix/sysv/linux/tst-opendir-nolfs.c
+new file mode 100644
+index 0000000000..52e18171a7
+--- /dev/null
++++ b/sysdeps/unix/sysv/linux/tst-opendir-nolfs.c
+@@ -0,0 +1,146 @@
++/* Check multiple telldir and seekdir.
++   Copyright (C) 2023 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library 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.
++
++   The GNU C Library 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 the GNU C Library; if not, see
++   <https://www.gnu.org/licenses/>.  */
++
++#include <dirent.h>
++#include <fcntl.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++
++#include <support/check.h>
++#include <support/support.h>
++#include <support/temp_file.h>
++#include <support/xunistd.h>
++
++/* Some filesystems returns an arbitrary value for d_off direnty entry (ext4
++   for instance, where the value is an internal hash key).  The idea of create
++   a large number of file is to try trigger a overflow d_off value in a entry
++   to check if telldir/seekdir does work corretly in such case.  */
++static const char *dirname;
++/* The 2 extra files are '.' and '..'.  */
++static const size_t nfiles = (1<<14) + 2;
++
++static inline bool
++in_ino_t_range (ino64_t v)
++{
++  ino_t s = v;
++  return s == v;
++}
++
++static inline bool
++in_off_t_range (off64_t v)
++{
++  off_t s = v;
++  return s == v;
++}
++
++static void
++do_prepare (int argc, char *argv[])
++{
++  dirname = support_create_temp_directory ("tst-opendir-nolfs-");
++
++  for (size_t i = 0; i < nfiles - 2; i++)
++    {
++      int fd = create_temp_file_in_dir ("tempfile.", dirname, NULL);
++      TEST_VERIFY_EXIT (fd > 0);
++      close (fd);
++    }
++}
++#define PREPARE do_prepare
++
++static int
++do_test (void)
++{
++  DIR *dirp = opendir (dirname);
++  TEST_VERIFY_EXIT (dirp != NULL);
++
++  long int *tdirp = xmalloc (nfiles * sizeof (long int));
++  struct dirent **ddirp = xmalloc (nfiles * sizeof (struct dirent *));
++
++  /* For non-LFS, the entry is skipped if it can not be converted.  */
++  int count = 0;
++  for (; count < nfiles; count++)
++    {
++      tdirp[count] = telldir (dirp);
++      struct dirent *dp = readdir (dirp);
++      if (dp == NULL)
++	break;
++      ddirp[count] = xmalloc (dp->d_reclen);
++      memcpy (ddirp[count], dp, dp->d_reclen);
++    }
++
++  closedir (dirp);
++
++  /* Check against the getdents64 syscall.  */
++  int fd = xopen (dirname, O_RDONLY | O_DIRECTORY, 0);
++  int i = 0;
++  while (true)
++    {
++      struct
++      {
++	char buffer[1024];
++	struct dirent64 pad;
++      } data;
++
++      ssize_t ret = getdents64 (fd, &data.buffer, sizeof (data.buffer));
++      if (ret < 0)
++	FAIL_EXIT1 ("getdents64: %m");
++      if (ret == 0)
++	break;
++
++      char *current = data.buffer;
++      char *end = data.buffer + ret;
++      while (current != end)
++	{
++	  struct dirent64 entry;
++          memcpy (&entry, current, sizeof (entry));
++          /* Truncate overlong strings.  */
++          entry.d_name[sizeof (entry.d_name) - 1] = '\0';
++          TEST_VERIFY (strlen (entry.d_name) < sizeof (entry.d_name) - 1);
++
++	  if (in_ino_t_range (entry.d_ino) && in_off_t_range (entry.d_off))
++	    {
++	      TEST_COMPARE_STRING (entry.d_name, ddirp[i]->d_name);
++	      TEST_COMPARE (entry.d_ino, ddirp[i]->d_ino);
++	      TEST_COMPARE (entry.d_off, ddirp[i]->d_off);
++	      TEST_COMPARE (entry.d_type, ddirp[i]->d_type);
++
++	      /* Offset zero is reserved for the first entry.  */
++	      TEST_VERIFY (entry.d_off != 0);
++
++	      TEST_VERIFY_EXIT (entry.d_reclen <= end - current);
++	      i++;
++	    }
++
++	  current += entry.d_reclen;
++	}
++    }
++
++  /* direntries_read has been called more than once.  */
++  TEST_COMPARE (count, i);
++
++  free (tdirp);
++  for (int i = 0; i < count; i++)
++    free (ddirp[i]);
++  free (ddirp);
++
++  return 0;
++}
++
++#include <support/test-driver.c>
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0007-linux-Add-__readdir64_unlocked.patch b/9999/0007-linux-Add-__readdir64_unlocked.patch
index 631550c..18dcda4 100644
--- a/9999/0007-linux-Add-__readdir64_unlocked.patch
+++ b/9999/0007-linux-Add-__readdir64_unlocked.patch
@@ -1,7 +1,7 @@
-From 4cca67d0d2d615918e05db864c236e33c0fda8f3 Mon Sep 17 00:00:00 2001
+From f697eec9ff1939e46d7730aa5cc0f696f41d8bd7 Mon Sep 17 00:00:00 2001
 From: Adhemerval Zanella <adhemerval.zanella@××××××.org>
-Date: Mon, 13 Apr 2020 08:35:40 -0300
-Subject: [PATCH 07/10] linux: Add __readdir64_unlocked
+Date: Fri, 27 Jan 2023 14:28:32 -0300
+Subject: [PATCH 7/9] linux: Add __readdir64_unlocked
 
 And use it on readdir_r implementation.
 
@@ -13,7 +13,7 @@ Checked on i686-linux-gnu.
  3 files changed, 33 insertions(+), 68 deletions(-)
 
 diff --git a/include/dirent.h b/include/dirent.h
-index d7567f5e86..0c6715d0e4 100644
+index 17827176ba..f391476298 100644
 --- a/include/dirent.h
 +++ b/include/dirent.h
 @@ -21,6 +21,7 @@ extern DIR *__fdopendir (int __fd) attribute_hidden;
@@ -25,7 +25,7 @@ index d7567f5e86..0c6715d0e4 100644
  libc_hidden_proto (__readdir64)
  extern int __readdir_r (DIR *__dirp, struct dirent *__entry,
 diff --git a/sysdeps/unix/sysv/linux/readdir64.c b/sysdeps/unix/sysv/linux/readdir64.c
-index 7952da5c27..9d82054182 100644
+index db1c6214d8..2327511736 100644
 --- a/sysdeps/unix/sysv/linux/readdir64.c
 +++ b/sysdeps/unix/sysv/linux/readdir64.c
 @@ -28,15 +28,11 @@
@@ -67,7 +67,7 @@ index 7952da5c27..9d82054182 100644
    __libc_lock_unlock (dirp->lock);
  #endif
 diff --git a/sysdeps/unix/sysv/linux/readdir64_r.c b/sysdeps/unix/sysv/linux/readdir64_r.c
-index afd7f9af0f..32962a176a 100644
+index 285dc99509..5ae099bde7 100644
 --- a/sysdeps/unix/sysv/linux/readdir64_r.c
 +++ b/sysdeps/unix/sysv/linux/readdir64_r.c
 @@ -32,89 +32,43 @@ __readdir64_r (DIR *dirp, struct dirent64 *entry, struct dirent64 **result)
@@ -178,5 +178,5 @@ index afd7f9af0f..32962a176a 100644
  
  
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0008-linux-Add-__old_readdir64_unlocked.patch b/9999/0008-linux-Add-__old_readdir64_unlocked.patch
index 3cd2923..a1d289a 100644
--- a/9999/0008-linux-Add-__old_readdir64_unlocked.patch
+++ b/9999/0008-linux-Add-__old_readdir64_unlocked.patch
@@ -1,7 +1,7 @@
-From cd6d96ae0a09c1bff40f19d54e2910d7d4e74864 Mon Sep 17 00:00:00 2001
+From 5af443d8a53475680fdc51ff1c496b13a9e9e6d0 Mon Sep 17 00:00:00 2001
 From: Adhemerval Zanella <adhemerval.zanella@××××××.org>
-Date: Tue, 14 Apr 2020 11:14:22 -0300
-Subject: [PATCH 08/10] linux: Add __old_readdir64_unlocked
+Date: Fri, 27 Jan 2023 14:28:33 -0300
+Subject: [PATCH 8/9] linux: Add __old_readdir64_unlocked
 
 And use it __old_readdir64_r.
 
@@ -13,7 +13,7 @@ Checked on i686-linux-gnu.
  3 files changed, 35 insertions(+), 70 deletions(-)
 
 diff --git a/sysdeps/unix/sysv/linux/olddirent.h b/sysdeps/unix/sysv/linux/olddirent.h
-index 9a22609177..00c84b9521 100644
+index 9789ffae07..cde95e192e 100644
 --- a/sysdeps/unix/sysv/linux/olddirent.h
 +++ b/sysdeps/unix/sysv/linux/olddirent.h
 @@ -32,6 +32,8 @@ struct __old_dirent64
@@ -26,7 +26,7 @@ index 9a22609177..00c84b9521 100644
  			  struct __old_dirent64 **__result);
  extern __ssize_t __old_getdents64 (int __fd, char *__buf, size_t __nbytes)
 diff --git a/sysdeps/unix/sysv/linux/readdir64.c b/sysdeps/unix/sysv/linux/readdir64.c
-index 9d82054182..bbe247f95d 100644
+index 2327511736..b901071aa7 100644
 --- a/sysdeps/unix/sysv/linux/readdir64.c
 +++ b/sysdeps/unix/sysv/linux/readdir64.c
 @@ -104,15 +104,11 @@ versioned_symbol (libc, __readdir64, readdir64, GLIBC_2_2);
@@ -79,7 +79,7 @@ index 9d82054182..bbe247f95d 100644
    __libc_lock_unlock (dirp->lock);
  #endif
 diff --git a/sysdeps/unix/sysv/linux/readdir64_r.c b/sysdeps/unix/sysv/linux/readdir64_r.c
-index 32962a176a..699d120b76 100644
+index 5ae099bde7..b499388de7 100644
 --- a/sysdeps/unix/sysv/linux/readdir64_r.c
 +++ b/sysdeps/unix/sysv/linux/readdir64_r.c
 @@ -91,89 +91,44 @@ __old_readdir64_r (DIR *dirp, struct __old_dirent64 *entry,
@@ -190,5 +190,5 @@ index 32962a176a..699d120b76 100644
  
  compat_symbol (libc, __old_readdir64_r, readdir64_r, GLIBC_2_1);
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0009-linux-Use-getdents64-on-readdir64-compat-implementat.patch b/9999/0009-linux-Use-getdents64-on-readdir64-compat-implementat.patch
index 7a9c5a3..644af1c 100644
--- a/9999/0009-linux-Use-getdents64-on-readdir64-compat-implementat.patch
+++ b/9999/0009-linux-Use-getdents64-on-readdir64-compat-implementat.patch
@@ -1,8 +1,7 @@
-From c71a60022adc7c9b7e37a813e2abad0d0724245a Mon Sep 17 00:00:00 2001
+From b1ab50b1c7f17d6b38c1e3a665cca971ba16deab Mon Sep 17 00:00:00 2001
 From: Adhemerval Zanella <adhemerval.zanella@××××××.org>
-Date: Tue, 20 Oct 2020 16:00:43 -0300
-Subject: [PATCH 09/10] linux: Use getdents64 on readdir64 compat
- implementation
+Date: Fri, 27 Jan 2023 14:28:34 -0300
+Subject: [PATCH 9/9] linux: Use getdents64 on readdir64 compat implementation
 
 It uses a similar strategy from the non-LFS readdir that also
 uses getdents64 internally and uses a translation buffer to return
@@ -12,14 +11,45 @@ It allows to remove __old_getdents64.
 
 Checked on i686-linux-gnu.
 ---
+ sysdeps/unix/sysv/linux/dirstream.h  | 13 +++-
  sysdeps/unix/sysv/linux/getdents64.c | 93 ----------------------------
  sysdeps/unix/sysv/linux/olddirent.h  |  2 -
- sysdeps/unix/sysv/linux/opendir.c    | 15 ++++-
- sysdeps/unix/sysv/linux/readdir64.c  | 62 +++++++++++++++----
- 4 files changed, 64 insertions(+), 108 deletions(-)
+ sysdeps/unix/sysv/linux/readdir64.c  | 50 +++++++++++----
+ 4 files changed, 50 insertions(+), 108 deletions(-)
 
+diff --git a/sysdeps/unix/sysv/linux/dirstream.h b/sysdeps/unix/sysv/linux/dirstream.h
+index 8f58a1c3a6..b03ece4590 100644
+--- a/sysdeps/unix/sysv/linux/dirstream.h
++++ b/sysdeps/unix/sysv/linux/dirstream.h
+@@ -24,6 +24,11 @@
+ #include <libc-lock.h>
+ #include <telldir.h>
+ 
++#include <shlib-compat.h>
++#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
++# include <olddirent.h>
++#endif
++
+ /* Directory stream type.
+ 
+    The miscellaneous Unix `readdir' implementations read directory data
+@@ -44,7 +49,13 @@ struct __dirstream
+     int errcode;		/* Delayed error code.  */
+ 
+ #if !defined __OFF_T_MATCHES_OFF64_T || !defined __INO_T_MATCHES_INO64_T
+-    struct dirent tdp;
++    union
++      {
++        struct dirent tdp;
++#if  SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
++        struct __old_dirent64 tdp64;
++#    endif
++      };
+ #endif
+ #if _DIRENT_OFFSET_TRANSLATION
+     struct dirstream_loc_t locs; /* off64_t to long int map for telldir.  */
 diff --git a/sysdeps/unix/sysv/linux/getdents64.c b/sysdeps/unix/sysv/linux/getdents64.c
-index 510a586859..92481526c5 100644
+index 01c3517deb..db299864ed 100644
 --- a/sysdeps/unix/sysv/linux/getdents64.c
 +++ b/sysdeps/unix/sysv/linux/getdents64.c
 @@ -36,97 +36,4 @@ weak_alias (__getdents64, getdents64)
@@ -121,7 +151,7 @@ index 510a586859..92481526c5 100644
 -# endif /* SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)  */
  #endif /* _DIRENT_MATCHES_DIRENT64  */
 diff --git a/sysdeps/unix/sysv/linux/olddirent.h b/sysdeps/unix/sysv/linux/olddirent.h
-index 00c84b9521..68aafd7c02 100644
+index cde95e192e..2d682a6919 100644
 --- a/sysdeps/unix/sysv/linux/olddirent.h
 +++ b/sysdeps/unix/sysv/linux/olddirent.h
 @@ -36,8 +36,6 @@ extern struct __old_dirent64 *__old_readdir64_unlocked (DIR *__dirp)
@@ -133,44 +163,11 @@ index 00c84b9521..68aafd7c02 100644
  int __old_scandir64 (const char * __dir,
  		     struct __old_dirent64 *** __namelist,
  		     int (*__selector) (const struct __old_dirent64 *),
-diff --git a/sysdeps/unix/sysv/linux/opendir.c b/sysdeps/unix/sysv/linux/opendir.c
-index 9a0b7ab4c4..df40b0a64e 100644
---- a/sysdeps/unix/sysv/linux/opendir.c
-+++ b/sysdeps/unix/sysv/linux/opendir.c
-@@ -23,6 +23,11 @@
- 
- #include <not-cancel.h>
- 
-+#include <shlib-compat.h>
-+#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
-+# include <olddirent.h>
-+#endif
-+
- enum {
-   opendir_oflags = O_RDONLY|O_NDELAY|O_DIRECTORY|O_LARGEFILE|O_CLOEXEC
- };
-@@ -128,7 +133,15 @@ __alloc_dir (int fd, bool close_fd, int flags,
-      expand the buffer if required.  */
-   enum
-     {
--      tbuffer_size = sizeof (struct dirent) + NAME_MAX + 1
-+      tbuffer_size =
-+# if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
-+      /* This is used on compat readdir64.  */
-+		     MAX (sizeof (struct dirent),
-+			  sizeof (struct __old_dirent64))
-+# else
-+		     sizeof (struct dirent)
-+# endif
-+                     + NAME_MAX + 1
-     };
-   dirp->tbuffer = malloc (tbuffer_size);
-   if (dirp->tbuffer == NULL)
 diff --git a/sysdeps/unix/sysv/linux/readdir64.c b/sysdeps/unix/sysv/linux/readdir64.c
-index bbe247f95d..01e834e238 100644
+index b901071aa7..88e42c5e90 100644
 --- a/sysdeps/unix/sysv/linux/readdir64.c
 +++ b/sysdeps/unix/sysv/linux/readdir64.c
-@@ -102,21 +102,52 @@ versioned_symbol (libc, __readdir64, readdir64, GLIBC_2_2);
+@@ -102,21 +102,43 @@ versioned_symbol (libc, __readdir64, readdir64, GLIBC_2_2);
  # if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
  #  include <olddirent.h>
  
@@ -182,29 +179,20 @@ index bbe247f95d..01e834e238 100644
 +dirstream_old_entry (struct __dirstream *ds, const struct dirent64 *dp64)
 +{
 +  /* Check for overflow.  */
-+  ino_t d_ino = dp64->d_ino;
-+  if (d_ino != dp64->d_ino)
++  if (!in_ino_t_range (dp64->d_ino))
 +    return false;
 +
-+  /* Expand the translation buffer to hold the new namesize.  */
-+  size_t d_reclen = sizeof (struct __old_dirent64)
-+		    + dp64->d_reclen - offsetof (struct dirent64, d_name);
-+  if (d_reclen > ds->tbuffer_size)
-+    {
-+      char *newbuffer = realloc (ds->tbuffer, d_reclen);
-+      if (newbuffer == NULL)
-+	return false;
-+      ds->tbuffer = newbuffer;
-+      ds->tbuffer_size = d_reclen;
-+    }
++  /* And if name is too large.  */
++  if (dp64->d_reclen - offsetof (struct dirent64, d_name) > NAME_MAX)
++    return false;
 +
-+  struct __old_dirent64 *olddp64 = (struct __old_dirent64 *) ds->tbuffer;
++  ds->filepos = dp64->d_off;
 +
-+  olddp64->d_off = dp64->d_off;
-+  olddp64->d_ino = dp64->d_ino;
-+  olddp64->d_reclen = dp64->d_reclen;
-+  olddp64->d_type = dp64->d_type;
-+  memcpy (olddp64->d_name, dp64->d_name,
++  ds->tdp64.d_off = dp64->d_off;
++  ds->tdp64.d_ino = dp64->d_ino;
++  ds->tdp64.d_reclen = dp64->d_reclen;
++  ds->tdp64.d_type = dp64->d_type;
++  memcpy (ds->tdp64.d_name, dp64->d_name,
 +	  dp64->d_reclen - offsetof (struct dirent64, d_name));
 +
 +  return true;
@@ -230,7 +218,7 @@ index bbe247f95d..01e834e238 100644
        if (bytes <= 0)
  	{
  	  /* Linux may fail with ENOENT on some file systems if the
-@@ -127,17 +158,24 @@ __old_readdir64_unlocked (DIR *dirp)
+@@ -127,17 +149,21 @@ __old_readdir64_unlocked (DIR *dirp)
  	    __set_errno (saved_errno);
  	  return NULL;
  	}
@@ -251,15 +239,12 @@ index bbe247f95d..01e834e238 100644
 +  /* Skip entries which might overflow d_ino or for memory allocation failure
 +     in case of large file names.  */
 +  if (dirstream_old_entry (dirp, dp64))
-+    {
-+      dirp->filepos = dp64->d_off;
-+      return (struct __old_dirent64 *) dirp->tbuffer;
-+    }
++    return &dirp->tdp64;
 +
 +  return NULL;
  }
  
  attribute_compat_text_section
 -- 
-2.38.2
+2.39.1
 

diff --git a/9999/0010-dirent-Deprecate-getdirentries.patch b/9999/0010-dirent-Deprecate-getdirentries.patch
deleted file mode 100644
index 28f744a..0000000
--- a/9999/0010-dirent-Deprecate-getdirentries.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From 2f0668caf22acf6493dce8dcfd670e4b35fb6892 Mon Sep 17 00:00:00 2001
-From: Adhemerval Zanella <adhemerval.zanella@××××××.org>
-Date: Fri, 17 Apr 2020 09:59:51 -0300
-Subject: [PATCH 10/10] dirent: Deprecate getdirentries
-
-The interface has some issues:
-
-  1. It is build on top getdents on Linux and requires handling
-     non-LFS call using LFS getdents.
-
-  2. It is not wildly used and the non-LFS support is as problematic
-     as non-LFS readdir.  glibc only exports the LFS getdents.
-
-  3. It is not a direct replacement over BSD since on some plataform
-     its signature has changed (FreeBSD 11, for instance, used to
-     set the offset as a 'long' and changed to 'off_t' on version 12).
-
-The idea is to eventually move the symbols to compat ones.
----
- NEWS                             |  3 +++
- dirent/dirent.h                  | 14 ++++++++++----
- sysdeps/unix/sysv/linux/Makefile |  4 ++++
- 3 files changed, 17 insertions(+), 4 deletions(-)
-
-diff --git a/NEWS b/NEWS
-index a10bb08fb0..2b4ed6bbc1 100644
---- a/NEWS
-+++ b/NEWS
-@@ -21,6 +21,9 @@ Deprecated and removed features, and other changes affecting compatibility:
-   corresponds to the AT_PLATFORM system name, or employs the legacy AT_HWCAP
-   search mechanism, which was deprecated in version 2.33.
- 
-+* The function getdirentries is now deprecated, applications should use
-+  either getdents64, readdir64 or readdir.
-+
- Changes to build and runtime requirements:
- 
-   [Add changes to build and runtime requirements here]
-diff --git a/dirent/dirent.h b/dirent/dirent.h
-index c47d3273b2..1c299e5be8 100644
---- a/dirent/dirent.h
-+++ b/dirent/dirent.h
-@@ -350,29 +350,35 @@ extern int alphasort64 (const struct dirent64 **__e1,
- /* Read directory entries from FD into BUF, reading at most NBYTES.
-    Reading starts at offset *BASEP, and *BASEP is updated with the new
-    position after reading.  Returns the number of bytes read; zero when at
--   end of directory; or -1 for errors.  */
-+   end of directory; or -1 for errors.
-+   This is deprecated and getdents64 or readdir should be used instead.  */
- # ifndef __USE_FILE_OFFSET64
- extern __ssize_t getdirentries (int __fd, char *__restrict __buf,
- 				size_t __nbytes,
- 				__off_t *__restrict __basep)
--     __THROW __nonnull ((2, 4));
-+     __THROW __nonnull ((2, 4))
-+     __attribute_deprecated_msg__ ("Use getdents64 instead");
- # else
- #  ifdef __REDIRECT
- extern __ssize_t __REDIRECT_NTH (getdirentries,
- 				 (int __fd, char *__restrict __buf,
- 				  size_t __nbytes,
- 				  __off64_t *__restrict __basep),
--				 getdirentries64) __nonnull ((2, 4));
-+				 getdirentries64)
-+     __nonnull ((2, 4))
-+     __attribute_deprecated_msg__ ("Use getdents64 instead");
- #  else
- #   define getdirentries getdirentries64
- #  endif
- # endif
- 
- # ifdef __USE_LARGEFILE64
-+/* This is deprecated and getdents64 or readdir64 should be used instead.  */
- extern __ssize_t getdirentries64 (int __fd, char *__restrict __buf,
- 				  size_t __nbytes,
- 				  __off64_t *__restrict __basep)
--     __THROW __nonnull ((2, 4));
-+     __THROW __nonnull ((2, 4))
-+     __attribute_deprecated_msg__ ("Use getdents64 instead");
- # endif
- #endif /* Use misc.  */
- 
-diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
-index f298878e8f..41e5341450 100644
---- a/sysdeps/unix/sysv/linux/Makefile
-+++ b/sysdeps/unix/sysv/linux/Makefile
-@@ -467,6 +467,10 @@ tests += \
-   tst-getdents64 \
-   tst-readdir64-compat \
-   # tests
-+
-+# Avoid the warning for the weak_alias for _DIRENT_MATCHES_DIRENT64
-+CFLAGS-getdirentries64.o = -Wno-deprecated-declarations
-+CFLAGS-getdirentries64.os = -Wno-deprecated-declarations
- endif # $(subdir) == dirent
- 
- ifeq ($(subdir),nis)
--- 
-2.38.2
-