diff mbox series

[v3,1/2] posix/group_member: Add group_member2 with error return.

Message ID 20231013194452.2165882-2-josimmon@redhat.com
State Superseded
Headers
Series posix: Add group_member2 and deprecate group_member |

Checks

Context Check Description
redhat-pt-bot/TryBot-apply_patch success Patch applied to master at the time it was sent
linaro-tcwg-bot/tcwg_glibc_build--master-arm success Testing passed
linaro-tcwg-bot/tcwg_glibc_build--master-aarch64 success Testing passed
linaro-tcwg-bot/tcwg_glibc_check--master-arm success Testing passed
linaro-tcwg-bot/tcwg_glibc_check--master-aarch64 success Testing passed

Commit Message

Joe Simmons-Talbott Oct. 13, 2023, 7:44 p.m. UTC 
  Because group_member doesn't return an error status and we are trying to
get rid of alloca usage.  Add a new group_member2 which returns -1 and
sets errno on error.  The old group_member will be deprecated in a later
change.
---
No changes since v2

 NEWS                                          |  3 ++
 include/unistd.h                              |  1 +
 posix/Makefile                                |  1 +
 posix/Versions                                |  3 ++
 posix/group_member.c                          | 32 ++++++++++++++
 posix/tst-group_member2.c                     | 42 +++++++++++++++++++
 posix/unistd.h                                |  3 ++
 sysdeps/mach/hurd/i386/libc.abilist           |  1 +
 sysdeps/mach/hurd/x86_64/libc.abilist         |  1 +
 sysdeps/unix/sysv/linux/aarch64/libc.abilist  |  1 +
 sysdeps/unix/sysv/linux/alpha/libc.abilist    |  1 +
 sysdeps/unix/sysv/linux/arc/libc.abilist      |  1 +
 sysdeps/unix/sysv/linux/arm/be/libc.abilist   |  1 +
 sysdeps/unix/sysv/linux/arm/le/libc.abilist   |  1 +
 sysdeps/unix/sysv/linux/csky/libc.abilist     |  1 +
 sysdeps/unix/sysv/linux/hppa/libc.abilist     |  1 +
 sysdeps/unix/sysv/linux/i386/libc.abilist     |  1 +
 sysdeps/unix/sysv/linux/ia64/libc.abilist     |  1 +
 .../sysv/linux/loongarch/lp64/libc.abilist    |  1 +
 .../sysv/linux/m68k/coldfire/libc.abilist     |  1 +
 .../unix/sysv/linux/m68k/m680x0/libc.abilist  |  1 +
 .../sysv/linux/microblaze/be/libc.abilist     |  1 +
 .../sysv/linux/microblaze/le/libc.abilist     |  1 +
 .../sysv/linux/mips/mips32/fpu/libc.abilist   |  1 +
 .../sysv/linux/mips/mips32/nofpu/libc.abilist |  1 +
 .../sysv/linux/mips/mips64/n32/libc.abilist   |  1 +
 .../sysv/linux/mips/mips64/n64/libc.abilist   |  1 +
 sysdeps/unix/sysv/linux/nios2/libc.abilist    |  1 +
 sysdeps/unix/sysv/linux/or1k/libc.abilist     |  1 +
 .../linux/powerpc/powerpc32/fpu/libc.abilist  |  1 +
 .../powerpc/powerpc32/nofpu/libc.abilist      |  1 +
 .../linux/powerpc/powerpc64/be/libc.abilist   |  1 +
 .../linux/powerpc/powerpc64/le/libc.abilist   |  1 +
 .../unix/sysv/linux/riscv/rv32/libc.abilist   |  1 +
 .../unix/sysv/linux/riscv/rv64/libc.abilist   |  1 +
 .../unix/sysv/linux/s390/s390-32/libc.abilist |  1 +
 .../unix/sysv/linux/s390/s390-64/libc.abilist |  1 +
 sysdeps/unix/sysv/linux/sh/be/libc.abilist    |  1 +
 sysdeps/unix/sysv/linux/sh/le/libc.abilist    |  1 +
 .../sysv/linux/sparc/sparc32/libc.abilist     |  1 +
 .../sysv/linux/sparc/sparc64/libc.abilist     |  1 +
 .../unix/sysv/linux/x86_64/64/libc.abilist    |  1 +
 .../unix/sysv/linux/x86_64/x32/libc.abilist   |  1 +
 43 files changed, 121 insertions(+)
 create mode 100644 posix/tst-group_member2.c
diff mbox series

Patch

diff --git a/NEWS b/NEWS
index cc4b81f0ac..c15b0dd0f9 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,9 @@  Version 2.39
 
 Major new features:
 
+* Added group_member2 as a replacement for group_member which will return -1
+  on error and set errno.
+
 * struct statvfs now has an f_type member, equal to the f_type statfs member;
   on the Hurd this was always available under a reserved name,
   and under Linux a spare has been allocated: it was always zero
diff --git a/include/unistd.h b/include/unistd.h
index e241603b81..39d5bda372 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -131,6 +131,7 @@  extern __gid_t __getegid (void) attribute_hidden;
 extern int __getgroups (int __size, __gid_t __list[]) attribute_hidden;
 libc_hidden_proto (__getpgid)
 extern int __group_member (__gid_t __gid) attribute_hidden;
+extern int __group_member2 (__gid_t __gid) attribute_hidden;
 extern int __setuid (__uid_t __uid);
 extern int __setreuid (__uid_t __ruid, __uid_t __euid);
 extern int __setgid (__gid_t __gid);
diff --git a/posix/Makefile b/posix/Makefile
index c36b9d981e..b46ff3259c 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -294,6 +294,7 @@  tests := \
   tst-glob_symlinks \
   tst-gnuglob \
   tst-gnuglob64 \
+  tst-group_member2 \
   tst-mmap \
   tst-mmap-offset \
   tst-nanosleep \
diff --git a/posix/Versions b/posix/Versions
index 3753810864..6221f3188e 100644
--- a/posix/Versions
+++ b/posix/Versions
@@ -159,6 +159,9 @@  libc {
   GLIBC_2.35 {
     posix_spawn_file_actions_addtcsetpgrp_np;
   }
+  GLIBC_2.39 {
+    group_member2;
+  }
   GLIBC_PRIVATE {
     __libc_fork; __libc_pread; __libc_pwrite;
     __nanosleep_nocancel; __pause_nocancel;
diff --git a/posix/group_member.c b/posix/group_member.c
index 22422b1f9f..6064eb7264 100644
--- a/posix/group_member.c
+++ b/posix/group_member.c
@@ -16,6 +16,8 @@ 
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
+#include <errno.h>
+#include <scratch_buffer.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -47,3 +49,33 @@  __group_member (gid_t gid)
   return 0;
 }
 weak_alias (__group_member, group_member)
+
+int
+__group_member2 (gid_t gid)
+{
+  int n;
+  gid_t *groups;
+  struct scratch_buffer buf;
+  scratch_buffer_init (&buf);
+
+  n = __getgroups (0, NULL);
+  if (!scratch_buffer_set_array_size (&buf, n, sizeof (*groups)))
+    {
+      errno = ENOMEM;
+      return -1;
+    }
+  groups = buf.data;
+
+  n = __getgroups (n, groups);
+
+  while (n-- > 0)
+    if (groups[n] == gid)
+      {
+        scratch_buffer_free (&buf);
+        return 1;
+      }
+
+  scratch_buffer_free (&buf);
+  return 0;
+}
+weak_alias (__group_member2, group_member2)
diff --git a/posix/tst-group_member2.c b/posix/tst-group_member2.c
new file mode 100644
index 0000000000..4a360c71da
--- /dev/null
+++ b/posix/tst-group_member2.c
@@ -0,0 +1,42 @@ 
+/* Basic tests for group_memmber2.
+   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 <alloca.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <support/check.h>
+
+static int do_test (void)
+{
+  int n;
+  gid_t *groups;
+
+  n = getgroups (0, NULL);
+  groups = alloca (n * sizeof (*groups));
+  n = getgroups (n, groups);
+
+  while (n-- > 0)
+    TEST_COMPARE (1, group_member2 (groups[n]));
+
+  return EXIT_SUCCESS;
+}
+
+#include <support/test-driver.c>
+
diff --git a/posix/unistd.h b/posix/unistd.h
index 0477527a60..96816b186d 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -713,6 +713,9 @@  extern int getgroups (int __size, __gid_t __list[]) __THROW __wur
 #ifdef	__USE_GNU
 /* Return nonzero iff the calling process is in group GID.  */
 extern int group_member (__gid_t __gid) __THROW;
+/* Return nonzero iff the calling process is in group GID.  Return
+   -1 on error and set errno.  */
+extern int group_member2 (__gid_t __gid) __THROW;
 #endif
 
 /* Set the user ID of the calling process to UID.
diff --git a/sysdeps/mach/hurd/i386/libc.abilist b/sysdeps/mach/hurd/i386/libc.abilist
index 74a9f427b2..a4c1395f21 100644
--- a/sysdeps/mach/hurd/i386/libc.abilist
+++ b/sysdeps/mach/hurd/i386/libc.abilist
@@ -2334,6 +2334,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.4 __confstr_chk F
 GLIBC_2.4 __fgets_chk F
 GLIBC_2.4 __fgets_unlocked_chk F
diff --git a/sysdeps/mach/hurd/x86_64/libc.abilist b/sysdeps/mach/hurd/x86_64/libc.abilist
index 24db98d765..3979469aff 100644
--- a/sysdeps/mach/hurd/x86_64/libc.abilist
+++ b/sysdeps/mach/hurd/x86_64/libc.abilist
@@ -2114,6 +2114,7 @@  GLIBC_2.38 wprintf F
 GLIBC_2.38 write F
 GLIBC_2.38 writev F
 GLIBC_2.38 wscanf F
+GLIBC_2.39 group_member2 F
 HURD_CTHREADS_0.3 __cthread_getspecific F
 HURD_CTHREADS_0.3 __cthread_keycreate F
 HURD_CTHREADS_0.3 __cthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
index b3484be555..d54d539e2b 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
@@ -2673,6 +2673,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index 09c03b0e3f..55b838a4bd 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -2782,6 +2782,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
index 63761315d0..d54234fdd2 100644
--- a/sysdeps/unix/sysv/linux/arc/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
@@ -2434,6 +2434,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
index d0860b25e0..da215847fc 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
@@ -554,6 +554,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
index b93819cab4..b57e59c469 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
@@ -551,6 +551,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
index ca5db5cde5..2f900aeba2 100644
--- a/sysdeps/unix/sysv/linux/csky/libc.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
@@ -2710,6 +2710,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
index e736477ce6..8813eaa1fa 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
@@ -2659,6 +2659,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index 56263a5111..3c57a007c4 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -2843,6 +2843,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
index 504b6a7fa7..a564f4e05c 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -2608,6 +2608,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist
index 3cdc2b9d85..f8669a1005 100644
--- a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist
@@ -2194,6 +2194,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
index 1cbebfb162..65b4de7387 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
@@ -555,6 +555,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
index 8dd696a24e..e4cb75bcad 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
@@ -2786,6 +2786,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
index ddfab38be7..7eaf9aa902 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
@@ -2759,6 +2759,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
index 88fd2a735f..5a7e25cfc4 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
@@ -2756,6 +2756,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
index 880e4f8bfd..b6b139ac87 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
@@ -2751,6 +2751,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
index 016f8fba79..29b2a65f75 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
@@ -2749,6 +2749,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
index 0688873db5..19134fbfa1 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
@@ -2757,6 +2757,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
index 0f0b10ccb1..1141910e03 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
@@ -2659,6 +2659,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
index c39db78ea8..4688368112 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
@@ -2798,6 +2798,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/or1k/libc.abilist b/sysdeps/unix/sysv/linux/or1k/libc.abilist
index 31b02d2a1e..113eba765f 100644
--- a/sysdeps/unix/sysv/linux/or1k/libc.abilist
+++ b/sysdeps/unix/sysv/linux/or1k/libc.abilist
@@ -2180,6 +2180,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index d23c6a0447..19c74cd099 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -2825,6 +2825,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index 6667852f18..00595a372b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -2858,6 +2858,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index 3fb527362e..d20fd2ee7a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -2579,6 +2579,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index 2c975dcad6..7de20f5f02 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -2893,6 +2893,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
index a13c484582..ba875f12d2 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -2436,6 +2436,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
index cf65d8d6d4..5ab382e76b 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
@@ -2636,6 +2636,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index 3d78db8445..53f30b059e 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -2823,6 +2823,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index 030b26c376..50e560e930 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -2616,6 +2616,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
index 155b2c03ff..df708b9ef0 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
@@ -2666,6 +2666,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
index 1042622943..4084b4dd77 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
@@ -2663,6 +2663,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index afa62cdbe6..e5618eaff3 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -2818,6 +2818,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
index 9e9df3876b..204b48898c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
@@ -2631,6 +2631,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index 893f0886dd..5b9dc6d711 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -2582,6 +2582,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index 9bcc1986a1..cb79dcaa3b 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -2688,6 +2688,7 @@  GLIBC_2.38 strlcat F
 GLIBC_2.38 strlcpy F
 GLIBC_2.38 wcslcat F
 GLIBC_2.38 wcslcpy F
+GLIBC_2.39 group_member2 F
 GLIBC_2.39 pidfd_getpid F
 GLIBC_2.39 pidfd_spawn F
 GLIBC_2.39 pidfd_spawnp F