On 21/04/2021 15:11, Alexandra Hájková via Libc-alpha wrote:
> From: Alexandra Hájková <ahajkova@redhat.com>
>
> Also add the test for the new wrapper.
Patch looks ok in general, but there are minor issues. Since it is being
back and forth for some time, I took the liberty to fix them and I will
push it upstream.
>
> diff --git a/NEWS b/NEWS
> index aa0f10a891..0765db4543 100644
> --- a/NEWS
> +++ b/NEWS
> @@ -18,6 +18,11 @@ Major new features:
> a dump of information related to IFUNC resolver operation and
> glibc-hwcaps subdirectory selection.
>
> +* The function execveat has been added and it operates similar to execve.
> + The syscall is already used to implement fexecve without requiring /proc to
> + be mounted. Similar to fexecve, if the syscall is not supported ENOSYS is
> + returned.
> +
With the fallback removal, execveat does not act similar to fexecve. I changed
the NEWS entry to:
* On Linux, the function execveat has been added. It operates similar to
execve and it is is already used to implement fexecve without requiring
/proc to be mounted. However, different than fexecve, if the syscall is not
supported by the kernel an error is returned instead of trying a fallback.
> +int
> +call_execveat (int fd, const char *pathname, int flags, int expected_fail,
> + int num)
> +{
> + char *envp[] = { (char *) "FOO=3", NULL };
> + char *argv[] = { (char *) "sh", (char *) "-c", (char *) "exit $FOO", NULL };
> + pid_t pid;
> + int status;
> +
> + if (test_verbose > 0)
> + printf ("call line number: %d\n", num);
> +
> + pid = xfork ();
> + if (pid == 0)
> + {
> + TEST_COMPARE (execveat (fd, pathname, argv, envp, flags), -1);
> + if (errno == ENOSYS)
> + FAIL_UNSUPPORTED ("execveat is unimplemented");
This will print 'execveat is unimplemented', since the WEXITSTATUS below
will already handle it. Instead I replace it with:
exit (EXIT_UNSUPPORTED);
> +int
> +execveat (int dirfd, const char *path, char *const argv[], char *const envp[],
> + int flags)
> +{
> + /* Avoid implicit array coercion in syscall macros. */
> + INLINE_SYSCALL_CALL (execveat, dirfd, path, &argv[0], &envp[0], flags);
> +#ifndef __ASSUME_EXECVEAT
> + if ((flags & ~(AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW)) != 0)
> + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
> +
> + if (errno != ENOSYS)
> + return -1;
> + else
> + return ENOSYS;
> +#endif
> +
> + return -1;
> +}
Since there is no fallback anymore, there is no need to check for flag
support neither handle the errno value. It can be simple as:
int
execveat (int dirfd, const char *path, char *const argv[], char *const envp[],
int flags)
{
/* Avoid implicit array coercion in syscall macros. */
return INLINE_SYSCALL_CALL (execveat, dirfd, path, &argv[0], &envp[0],
flags);
}
@@ -18,6 +18,11 @@ Major new features:
a dump of information related to IFUNC resolver operation and
glibc-hwcaps subdirectory selection.
+* The function execveat has been added and it operates similar to execve.
+ The syscall is already used to implement fexecve without requiring /proc to
+ be mounted. Similar to fexecve, if the syscall is not supported ENOSYS is
+ returned.
+
Deprecated and removed features, and other changes affecting compatibility:
[Add deprecations, removals and changes affecting compatibility here]
@@ -66,7 +66,8 @@ routines := \
posix_madvise \
get_child_max sched_cpucount sched_cpualloc sched_cpufree \
streams-compat \
- shm-directory
+ shm-directory \
+ execveat
aux := init-posix environ
tests := test-errno tstgetopt testfnm runtests runptests \
@@ -103,7 +104,7 @@ tests := test-errno tstgetopt testfnm runtests runptests \
tst-sysconf-empty-chroot tst-glob_symlinks tst-fexecve \
tst-glob-tilde test-ssize-max tst-spawn4 bug-regex37 \
bug-regex38 tst-regcomp-truncated tst-spawn-chdir \
- tst-wordexp-nocmd
+ tst-wordexp-nocmd tst-execveat
# Test for the glob symbol version that was replaced in glibc 2.27.
ifeq ($(have-GLIBC_2.26)$(build-shared),yesyes)
@@ -147,6 +147,9 @@ libc {
}
GLIBC_2.30 {
}
+ GLIBC_2.34 {
+ execveat;
+ }
GLIBC_PRIVATE {
__libc_fork; __libc_pread; __libc_pwrite;
__nanosleep_nocancel; __pause_nocancel;
new file mode 100644
@@ -0,0 +1,41 @@
+/* Execute program relative to a directory file descriptor.
+ Copyright (C) 2021 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 <errno.h>
+#include <stddef.h>
+#include <unistd.h>
+
+/* Replace the current process, executing PATH relative to difrd with
+ arguments argv and environment envp.
+ argv and envp are terminated by NULL pointers. */
+int
+__execveat (int dirfd, const char *path, char *const argv[], char *const envp[],
+ int flags)
+{
+ if (path == NULL || argv == NULL || envp == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+stub_warning (execveat)
+
+weak_alias (__execveat, execveat)
new file mode 100644
@@ -0,0 +1,183 @@
+/* Test execveat at the various corner cases.
+ Copyright (C) 2021 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 <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <support/check.h>
+#include <support/support.h>
+#include <support/temp_file.h>
+#include <support/xdlfcn.h>
+#include <support/xstdio.h>
+#include <support/xunistd.h>
+#include <wait.h>
+#include <support/test-driver.h>
+
+int
+call_execveat (int fd, const char *pathname, int flags, int expected_fail,
+ int num)
+{
+ char *envp[] = { (char *) "FOO=3", NULL };
+ char *argv[] = { (char *) "sh", (char *) "-c", (char *) "exit $FOO", NULL };
+ pid_t pid;
+ int status;
+
+ if (test_verbose > 0)
+ printf ("call line number: %d\n", num);
+
+ pid = xfork ();
+ if (pid == 0)
+ {
+ TEST_COMPARE (execveat (fd, pathname, argv, envp, flags), -1);
+ if (errno == ENOSYS)
+ FAIL_UNSUPPORTED ("execveat is unimplemented");
+ else if (errno == expected_fail)
+ {
+ if (test_verbose > 0)
+ printf ("expected fail: errno %d\n", errno);
+ _exit (0);
+ }
+ else
+ FAIL_EXIT1 ("execveat failed: %m (%d)", errno);
+ }
+ xwaitpid (pid, &status, 0);
+
+ if (!WIFEXITED (status))
+ FAIL_RET ("child hasn't exited normally");
+
+ if (WIFEXITED (status))
+ {
+ if (WEXITSTATUS (status) == EXIT_UNSUPPORTED)
+ FAIL_UNSUPPORTED ("execveat is unimplemented");
+ else if (expected_fail != 0)
+ TEST_COMPARE (WEXITSTATUS (status), 0);
+ else
+ TEST_COMPARE (WEXITSTATUS (status), 3);
+ }
+ return 0;
+}
+
+static int
+do_test (void)
+{
+ DIR *dirp;
+ int fd, fd_out;
+ char *tmp_dir, *symlink_name, *tmp_sh;
+ struct stat64 st;
+
+ dirp = opendir ("/bin");
+ if (dirp == NULL)
+ FAIL_EXIT1 ("failed to open /bin");
+ fd = dirfd (dirp);
+
+ /* Call execveat for various fd/pathname combinations. */
+
+ /* Check the pathname relative to a valid dirfd. */
+ call_execveat (fd, "sh", 0, 0, __LINE__);
+ xchdir ("/bin");
+ /* Use the special value AT_FDCWD as dirfd. Quoting open(2):
+ If pathname is relative and dirfd is the special value AT_FDCWD, then
+ pathname is interpreted relative to the current working directory of
+ the calling process. */
+ call_execveat (AT_FDCWD, "sh", 0, 0, __LINE__);
+ xclose (fd);
+#ifdef O_PATH
+ /* Check the pathname relative to a valid dirfd with O_PATH. */
+ fd = xopen ("/bin", O_PATH | O_DIRECTORY, O_RDONLY);
+ call_execveat (fd, "sh", 0, 0, __LINE__);
+ xclose (fd);
+
+ /* Check absolute pathname, dirfd should be ignored. */
+ call_execveat (AT_FDCWD, "/bin/sh", 0, 0, __LINE__);
+ fd = xopen ("/usr", O_PATH | O_DIRECTORY, 0);
+ /* Same check for absolute pathname, but with input file descriptor
+ openend with different flags. The dirfd should be ignored. */
+ call_execveat (fd, "/bin/sh", 0, 0, __LINE__);
+ xclose (fd);
+#endif
+
+ fd = xopen ("/usr", O_RDONLY, 0);
+ /* Same check for absolute pathname, but with input file descriptor
+ openend with different flags. The dirfd should be ignored. */
+ call_execveat (fd, "/bin/sh", 0, 0, __LINE__);
+ xclose (fd);
+
+ fd = xopen ("/bin/sh", O_RDONLY, 0);
+ /* Check relative pathname, where dirfd does not point to a directory. */
+ call_execveat (fd, "sh", 0, ENOTDIR, __LINE__);
+ /* Check absolute pathname, but dirfd is a regular file. The dirfd
+ should be ignored. */
+ call_execveat (fd, "/bin/sh", 0, 0, __LINE__);
+ xclose (fd);
+
+#ifdef O_PATH
+ /* Quoting open(2): O_PATH
+ Obtain a file descriptor that can be used for two purposes: to
+ indicate a location in the filesystem tree and to perform
+ operations that act purely at the file descriptor level. */
+ fd = xopen ("/bin/sh", O_PATH, 0);
+ /* Check the empty pathname. Dirfd is a regular file with O_PATH. */
+ call_execveat (fd, "", 0, ENOENT, __LINE__);
+ /* Same check for an empty pathname, but with AT_EMPTY_PATH flag.
+ Quoting open(2):
+ If oldpath is an empty string, create a link to the file referenced
+ by olddirfd (which may have been obtained using the open(2) O_PATH flag. */
+ call_execveat (fd, "", AT_EMPTY_PATH, 0, __LINE__);
+ call_execveat (fd, "", AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW, 0, __LINE__);
+ xclose (fd);
+
+ /* Create a temporary directory "tmp_dir" and create a symbolik link tmp_sh
+ pointing to /bin/sh inside the tmp_dir. Open dirfd as a symbolic link. */
+ tmp_dir = support_create_temp_directory ("tst-execveat_dir");
+ symlink_name = xasprintf ("%s/symlink", tmp_dir);
+ xsymlink ("tmp_sh", symlink_name);
+ add_temp_file (symlink_name);
+ tmp_sh = xasprintf ("%s/tmp_sh", tmp_dir);
+ add_temp_file (tmp_sh);
+ fd_out = xopen (symlink_name, O_CREAT | O_WRONLY, 0);
+ xstat ("/bin/sh", &st);
+ fd = xopen ("/bin/sh", O_RDONLY, 0);
+ xcopy_file_range (fd, 0, fd_out, 0, st.st_size, 0);
+ xfchmod (fd_out, 0700);
+ xclose (fd);
+ xclose (fd_out);
+ fd_out = xopen (symlink_name, O_PATH, 0);
+
+ /* Check the empty pathname. Dirfd is a symbolic link. */
+ call_execveat (fd_out, "", 0, ENOENT, __LINE__);
+ call_execveat (fd_out, "", AT_EMPTY_PATH, 0, __LINE__);
+ call_execveat (fd_out, "", AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW, 0,
+ __LINE__);
+ xclose (fd_out);
+ free (symlink_name);
+ free (tmp_sh);
+ free (tmp_dir);
+#endif
+
+ /* Call execveat with closed fd, we expect this to fail with EBADF. */
+ call_execveat (fd, "sh", 0, EBADF, __LINE__);
+ /* Call execveat with closed fd, we expect this to pass because the pathname is
+ absolute. */
+ call_execveat (fd, "/bin/sh", 0, 0, __LINE__);
+
+ return 0;
+}
+
+#include <support/test-driver.c>
@@ -295,6 +295,11 @@ extern int euidaccess (const char *__name, int __type)
/* An alias for `euidaccess', used by some other systems. */
extern int eaccess (const char *__name, int __type)
__THROW __nonnull ((1));
+
+/* Execute program relative to a directory file descriptor. */
+extern int execveat (int __fd, const char *__path, char *const __argv[],
+ char *const __envp[], int __flags)
+ __THROW __nonnull ((2, 3));
#endif
#ifdef __USE_ATFILE
@@ -2207,6 +2207,7 @@ GLIBC_2.33 stat64 F
GLIBC_2.34 __isnanf128 F
GLIBC_2.34 __libc_start_main F
GLIBC_2.34 _hurd_libc_proc_init F
+GLIBC_2.34 execveat F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F
@@ -2174,4 +2174,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -2263,6 +2263,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -1933,4 +1933,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -156,6 +156,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0xa0
@@ -153,6 +153,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0xa0
@@ -2117,4 +2117,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
new file mode 100644
@@ -0,0 +1,51 @@
+/* Execute program relative to a directory file descriptor.
+ Copyright (C) 2021 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 <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <kernel-features.h>
+#include <fd_to_filename.h>
+#include <not-cancel.h>
+
+/* Execute the file FD refers to, overlaying the running program image.
+ ARGV and ENVP are passed to the new program, as for `execve'. */
+int
+execveat (int dirfd, const char *path, char *const argv[], char *const envp[],
+ int flags)
+{
+ /* Avoid implicit array coercion in syscall macros. */
+ INLINE_SYSCALL_CALL (execveat, dirfd, path, &argv[0], &envp[0], flags);
+#ifndef __ASSUME_EXECVEAT
+ if ((flags & ~(AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW)) != 0)
+ return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
+
+ if (errno != ENOSYS)
+ return -1;
+ else
+ return ENOSYS;
+#endif
+
+ return -1;
+}
@@ -2076,6 +2076,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2253,6 +2253,7 @@ GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __isnanf128 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2110,6 +2110,7 @@ GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __isnanf128 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -157,6 +157,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0x98
@@ -2196,6 +2196,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2168,4 +2168,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -2165,4 +2165,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -2159,6 +2159,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2157,6 +2157,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2165,6 +2165,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2159,6 +2159,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2207,4 +2207,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -2223,6 +2223,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -2256,6 +2256,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -2078,6 +2078,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -2370,4 +2370,5 @@ GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __isnanf128 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -1935,4 +1935,5 @@ GLIBC_2.33 write F
GLIBC_2.33 writev F
GLIBC_2.33 wscanf F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -2135,4 +2135,5 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
@@ -2221,6 +2221,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -2114,6 +2114,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -2083,6 +2083,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2080,6 +2080,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2212,6 +2212,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
@@ -2131,6 +2131,7 @@ GLIBC_2.33 mknodat F
GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2092,6 +2092,7 @@ GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __isnanf128 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
@@ -2189,4 +2189,5 @@ GLIBC_2.33 stat F
GLIBC_2.33 stat64 F
GLIBC_2.34 __isnanf128 F
GLIBC_2.34 __libc_start_main F
+GLIBC_2.34 execveat F
GLIBC_2.34 pthread_kill F