On 14.05.2020 13:02, Ian Jackson wrote:
> I've read this thread. Jan, I'm sorry that this causes you
> inconvenience. I'm hoping it won't come down to a choice between
> supporting people who want to ship a dom0 without perl, and people who
> want a dom0 using more-than-a-decade-old coreutils.
>
> Jan, can you tell me what the output is of this on your ancient
> system:
>
> $ rm -f t
> $ >t
> $ exec 3<t
> $ stat -L -c '%F %i' /dev/stdin <&3
> regular empty file 393549
> $ rm t
> $ stat -L -c '%F %i' /dev/stdin <&3
> regular empty file 393549
> $ strace -ou stat -L -c '%F %i' /dev/stdin <&3
> $
$ rm -f t
$ >t
$ exec 3<t
$ stat -L -c '%F %i' /dev/stdin <&3
regular empty file 3380369
$ rm t
$ stat -L -c '%F %i' /dev/stdin <&3
regular empty file 3380369
$ strace -ou stat -L -c '%F %i' /dev/stdin <&3
regular empty file 3380369
> Also, the contents of the file "u" afterwards, please.
Attached.
Thanks for looking into this, Jan
execve("/usr/bin/stat", ["stat", "-L", "-c", "%F %i", "/dev/stdin"], [/* 89
vars */]) = 0
brk(0) = 0x8bd000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c89000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/usr/local/lib64/tls/x86_64/libselinux.so.1", O_RDONLY) = -1 ENOENT (No
such file or directory)
stat("/usr/local/lib64/tls/x86_64", 0x7fffe2b6ad70) = -1 ENOENT (No such file
or directory)
open("/usr/local/lib64/tls/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such
file or directory)
stat("/usr/local/lib64/tls", 0x7fffe2b6ad70) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib64/x86_64/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such
file or directory)
stat("/usr/local/lib64/x86_64", 0x7fffe2b6ad70) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib64/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such file or
directory)
stat("/usr/local/lib64", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/local/lib/tls/x86_64/libselinux.so.1", O_RDONLY) = -1 ENOENT (No
such file or directory)
stat("/usr/local/lib/tls/x86_64", 0x7fffe2b6ad70) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib/tls/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such file
or directory)
stat("/usr/local/lib/tls", 0x7fffe2b6ad70) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib/x86_64/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such
file or directory)
stat("/usr/local/lib/x86_64", 0x7fffe2b6ad70) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib/libselinux.so.1", O_RDONLY) = -1 ENOENT (No such file or
directory)
stat("/usr/local/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/opt/intel/compiler-8.1-026/lib/tls/x86_64/libselinux.so.1", O_RDONLY) =
-1 ENOENT (No such file or directory)
stat("/opt/intel/compiler-8.1-026/lib/tls/x86_64", 0x7fffe2b6ad70) = -1 ENOENT
(No such file or directory)
open("/opt/intel/compiler-8.1-026/lib/tls/libselinux.so.1", O_RDONLY) = -1
ENOENT (No such file or directory)
stat("/opt/intel/compiler-8.1-026/lib/tls", 0x7fffe2b6ad70) = -1 ENOENT (No
such file or directory)
open("/opt/intel/compiler-8.1-026/lib/x86_64/libselinux.so.1", O_RDONLY) = -1
ENOENT (No such file or directory)
stat("/opt/intel/compiler-8.1-026/lib/x86_64", 0x7fffe2b6ad70) = -1 ENOENT (No
such file or directory)
open("/opt/intel/compiler-8.1-026/lib/libselinux.so.1", O_RDONLY) = -1 ENOENT
(No such file or directory)
stat("/opt/intel/compiler-8.1-026/lib", 0x7fffe2b6ad70) = -1 ENOENT (No such
file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=93598, ...}) = 0
mmap(NULL, 93598, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c72000
close(4) = 0
open("/lib64/libselinux.so.1", O_RDONLY) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0_\0\0\0\0\0\0"...,
832) = 832
fstat(4, {st_mode=S_IFREG|0755, st_size=118080, ...}) = 0
mmap(NULL, 2217768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =
0x7fa33284e000
fadvise64(4, 0, 2217768, POSIX_FADV_WILLNEED) = 0
mprotect(0x7fa33286a000, 2093056, PROT_NONE) = 0
mmap(0x7fa332a69000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x1b000) = 0x7fa332a69000
mmap(0x7fa332a6b000, 1832, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa332a6b000
close(4) = 0
open("/usr/local/lib64/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/lib64/libc.so.6", O_RDONLY) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\355\1\0\0\0\0\0"...,
832) = 832
fstat(4, {st_mode=S_IFREG|0755, st_size=1690993, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c71000
mmap(NULL, 3557448, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =
0x7fa3324e9000
fadvise64(4, 0, 3557448, POSIX_FADV_WILLNEED) = 0
mprotect(0x7fa332645000, 2093056, PROT_NONE) = 0
mmap(0x7fa332844000, 20480, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x15b000) = 0x7fa332844000
mmap(0x7fa332849000, 18504, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa332849000
close(4) = 0
open("/usr/local/lib64/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/usr/local/lib/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/lib64/libdl.so.2", O_RDONLY) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\r\0\0\0\0\0\0"...,
832) = 832
fstat(4, {st_mode=S_IFREG|0755, st_size=19149, ...}) = 0
mmap(NULL, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) =
0x7fa3322e5000
fadvise64(4, 0, 2109696, POSIX_FADV_WILLNEED) = 0
mprotect(0x7fa3322e7000, 2097152, PROT_NONE) = 0
mmap(0x7fa3324e7000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x2000) = 0x7fa3324e7000
close(4) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c70000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c6e000
arch_prctl(ARCH_SET_FS, 0x7fa332c6e7a0) = 0
mprotect(0x7fa3324e7000, 4096, PROT_READ) = 0
mprotect(0x7fa332844000, 16384, PROT_READ) = 0
mprotect(0x7fa332a69000, 4096, PROT_READ) = 0
mprotect(0x609000, 4096, PROT_READ) = 0
mprotect(0x7fa332c8a000, 4096, PROT_READ) = 0
munmap(0x7fa332c72000, 93598) = 0
statfs("/selinux", {f_type="EXT2_SUPER_MAGIC", f_bsize=4096, f_blocks=5126165,
f_bfree=4641521, f_bavail=4379461, f_files=1310720, f_ffree=1241977,
f_fsid={-304735720, 1406917494}, f_namelen=255, f_frsize=4096}) = 0
brk(0) = 0x8bd000
brk(0x8de000) = 0x8de000
open("/proc/filesystems", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c88000
read(4, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 265
read(4, "", 1024) = 0
close(4) = 0
munmap(0x7fa332c88000, 4096) = 0
open("/usr/lib/locale/locale-archive", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/usr/share/locale/locale.alias", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=2512, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c88000
read(4, "# Locale name alias data base.\n#"..., 4096) = 2512
read(4, "", 4096) = 0
close(4) = 0
munmap(0x7fa332c88000, 4096) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_IDENTIFICATION", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/usr/lib/locale/en_US.utf8/LC_IDENTIFICATION", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=373, ...}) = 0
mmap(NULL, 373, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c88000
close(4) = 0
open("/usr/lib64/gconv/gconv-modules.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=26050, ...}) = 0
mmap(NULL, 26050, PROT_READ, MAP_SHARED, 4, 0) = 0x7fa332c81000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_MEASUREMENT", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/usr/lib/locale/en_US.utf8/LC_MEASUREMENT", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0
mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c80000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_TELEPHONE", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_TELEPHONE", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
mmap(NULL, 59, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c7f000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_ADDRESS", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_ADDRESS", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=155, ...}) = 0
mmap(NULL, 155, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c7e000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_NAME", O_RDONLY) = -1 ENOENT (No such file
or directory)
open("/usr/lib/locale/en_US.utf8/LC_NAME", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=77, ...}) = 0
mmap(NULL, 77, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c7d000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_PAPER", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_PAPER", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=34, ...}) = 0
mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c7c000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_MESSAGES", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_MESSAGES", O_RDONLY) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
close(4) = 0
open("/usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=57, ...}) = 0
mmap(NULL, 57, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c7b000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_MONETARY", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_MONETARY", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=286, ...}) = 0
mmap(NULL, 286, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c7a000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_COLLATE", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_COLLATE", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1163682, ...}) = 0
mmap(NULL, 1163682, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332b51000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_TIME", O_RDONLY) = -1 ENOENT (No such file
or directory)
open("/usr/lib/locale/en_US.utf8/LC_TIME", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=2454, ...}) = 0
mmap(NULL, 2454, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c79000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_NUMERIC", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_NUMERIC", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=54, ...}) = 0
mmap(NULL, 54, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332c78000
close(4) = 0
open("/usr/lib/locale/en_US.UTF-8/LC_CTYPE", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/usr/lib/locale/en_US.utf8/LC_CTYPE", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256324, ...}) = 0
mmap(NULL, 256324, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fa332b12000
close(4) = 0
stat("/dev/stdin", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
open("/usr/share/locale-langpack/en_US.UTF-8/LC_MESSAGES/coreutils.mo",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale-bundle/en_US.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY)
= -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US.utf8/LC_MESSAGES/coreutils.mo",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale-bundle/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY)
= -1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT
(No such file or directory)
open("/usr/share/locale-bundle/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY)
= -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale-bundle/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale-bundle/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) =
-1 ENOENT (No such file or directory)
open("/usr/share/locale-langpack/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/usr/share/locale-bundle/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 4), ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fa332c77000
write(1, "regular empty file 3380369\n", 27) = 27
close(1) = 0
munmap(0x7fa332c77000, 4096) = 0
close(2) = 0
exit_group(0) = ?
