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If we can't output more data, we should immediately
diagnose the issue and exit rather than consuming all
of input (in some cases).
* src/tail.c (xwrite_stdout): Also diagnose the case where
only some data is written. Also clearerr() to avoid the
redundant less specific error from atexit (close_stdout);
* src/head.c (xwrite_stdout): Copy this new function from tail,
and use it to write all output.
* tests/misc/head-write-error.sh: A new test to ensure we
exit immediately on write error.
* tests/local.mk: Reference the new test.
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* src/head.c (elide_tail_lines_pipe): Just output all input in
this case to avoid the issue and also avoid redundant '\n' processing.
(elide_tail_lines_seekable): Likewise.
* tests/misc/head-elide-tail.pl: Add tests for no '\n' at EOF.
* NEWS: Mention the fix.
Fixes http://bugs.gnu.org/16329
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* src/dircolors.hin: Add entry for mpeg4 audio files.
Fixes http://bugs.gnu.org/16700
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* src/od.c (main): Handle the new --endian option,
taking "little" and "big" as parameters.
(usage): Describe the new option.
(PRINT_FIELDS): Adjust to swap bytes if required.
* tests/misc/od-endian.sh: A new test to verify
the byte swapping operations for hex (ints) and floats
for all sizes between 1 and 16 inclusive.
* test/local.mk: Reference the new test.
* doc/coreutils.texi (od invocation): Describe the new option.
* NEWS: Mention the new feature.
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* src/stat.c (human_fstype): Add new file system ID definitions.
* NEWS: Mention the improvement.
Fixes http://bugs.gnu.org/16336
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* tests/chown/separator.sh: skip test if the user's group has
multiple entries.
Fixes http://bugs.gnu.org/16532
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* m4/jm-macros.m4: Don't check the SELinux cached variables
--without-selinux.
Reported-by: Bernhard Voelker
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This should have been part of the previous commit v8.22-14-gf18999b
* po/POTFILES.in: Remove gnulib files no longer used.
Prompted by the continuous integration build failure at:
http://hydra.nixos.org/build/8288209/
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* bootstrap.conf: Reference the used pipe-posix module
rather than the uneeded and larger spawn-pipe module,
which the pipe module is the deprecated equivalent of.
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* src/ls.c: Remove all mention of SELinux since ls
should treat all security context labels equally.
* doc/coreutils.texi (ls invocation): Likewise.
(id invocation): Clarify that -Z outputs the context
inherited by the process, rather than one specific to a user.
Note for SMACK this can be set instead by the SMACK64EXEC label,
in the unusual case where this is set on the id executable.
* src/id.c (usage): Likewise.
* src/mkdir.c (usage): Clarify that -Z is specific to SELinux,
while --context=CTX is also supported for SMACK.
* src/mkfifo.c (usage): Likewise.
* src/mknod.c (usage): Likewise.
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* src/ln.c (errno_nonexisting): A new function to determine if
the errno implies that a file doesn't or can't (currently) exist.
(target_directory_operand): Use the new function to expand the
set of errors we handle.
* tests/ln/sf-1.sh: Add test cases for the newly handled errors.
* THANKS.in: Mention the reporter.
* NEWS: Mention the bug fix.
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* tests/cp/no-ctx.sh: Since the test diagnoses whether the
intercepted lgetfilecon() calls are actually called or not,
restrict the test to systems where that occurs.
The test cases are minimal on non SELinux systems and should
be well covered by other tests.
Reported-by: Bernhard Voelker
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* src/selinux.c (restorecon_private): On ArchLinux the
`fakeroot cp -a file1 file2` command segfaulted due
to getfscreatecon() returning a NULL context.
So map this to the sometimes ignored ENODATA error,
rather than crashing.
* tests/cp/no-ctx.sh: Add a new test case.
* tests/local.mk: Reference the new test.
* NEWS: Mention the fix.
Fixes http://bugs.gnu.org/16335
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* init.cfg (gcc_shared_): A new function refactored from tests.
(require_gcc_shared_): Adjust to call gcc_shared_() to build the
test library, and remove that library before the function returns.
* tests/cp/nfs-removal-race.sh: Call the new gcc_shared_().
* tests/df/no-mtab-status.sh: Likewise.
* tests/df/skip-duplicates.sh: Likewise.
* tests/ls/getxattr-speedup.sh: Likewise.
* tests/rm/r-root.sh: Likewise.
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* src/copy.c (copy_internal): Use the global process context
to set the context of existing directories before they're populated.
This is more consistent with the new directory case, and fixes
a bug for existing directories where we erroneously set the
context to the last copied descendent, rather than to that of
the source directory itself.
* tests/cp/cp-a-selinux.sh: Add a test for this case.
* NEWS: Mention the fix.
* THANKS.in: Add reporter Michal Trunecka.
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Prompted by a test framework failure of tests/mkdir/p-acl.sh on armv7l:
The previous test for a working setfacl was not sufficient in some
circumstances.
* init.cfg (require_setfacl_): Call setfacl twice with conflictive
ACL specs, and use ACL specs which can't be mapped into regular file
permission bits. Document the reasons.
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On emulated aarch64 systems like in the qemu-based OpenBuildService
of openSUSE, cp fails to copy /proc/cpuinfo because the inode number
changes between the initial stat() call and copying the file:
$ cp /proc/cpuinfo exp
cp: skipping file '/proc/cpuinfo', as it was \
replaced while being copied
* tests/cp/proc-zero-len.sh: When cp fails, check on the above
error message to skip the test.
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* src/selinux.c: As the copyright is assigned to the FSF for all
of coreutils, replace the copyright holder from "Red Hat, Inc."
to "Free Software Foundation, Inc.". Prompted by a warning of
'make update-copyright'. Also update the copyright year.
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Run "make update-copyright", but then also run this,
perl -pi -e 's/2\d\d\d-//' tests/sample-test
to make that one script use the single most recent year number.
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The files 'bootstrap' and 'tests/init.sh' are taken from the
gnulib submodule. Therefore, 'make update-copyright' there should
already have updated the copyright year in these 2 files.
* .x-update-copyright: Add entries for the above mentioned files.
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* gnulib: Update to latest.
* bootstrap: Update from gnulib.
* tests/init.sh: Likewise.
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* NEWS: Add header line for next release.
* .prev-version: Record previous version.
* cfg.mk (old_NEWS_hash): Auto-update.
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* NEWS: Record release date.
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hostfs is provided by the Linux UML subsystem.
smackfs is provided by the Linux Smack security module.
* src/stat.c (human_fstype): Add new file system ID definitions.
* NEWS: Mention the improvement, and adjust for the fact that
SNFS is a remote file system.
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* test/dd/no-allocate.sh: Use 'wait' to ensure we don't have
multiple writers to the fifo, which was seen to trigger
a very hard to reproduce deadlock with make -j20 on solaris.
Also avoid writing to the fifo with the shell; instead using dd.
(check_dd_seek_alloc): A new function refactored from the various
cases, which are now constructed from function parameters.
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* tests/cp/link-deref.sh: On systems were cp can't determine if
gnulib linkat() emulation might create a symlink instead of a hardlink
to a symlink, copy.c will create a symlink to the symlink so that
it has more control over its metadata. Also even if the system
supports this operation, the particular file system under test may not.
So avoid the hardlinked symlink verification in these cases.
This fixes a false failure on aix, solaris and freebsd.
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* configure.ac: Don't change the gnulib default of 'no' for
whether to link with openssl system libraries if available.
Distributions can explicitly enable this as their policy allows.
* NEWS: Adjust accordingly.
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* doc/coreutils.texi (numfmt invocation): s/nun/num/.
Fixes http://bugs.gnu.org/16122
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* tests/df/total-unprocessed.sh: Skip the test when we can't
determine the file system type as the exclusion filter is not
applied in that case. "lofs" being ignored is effectively
an unknown file system type.
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* tests/cp/sparse-fiemap.sh: Newer versions of filefrag output
more fields, in different orders, so handle that to avoid warnings.
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* gnulib: Update to incorporate a fix for building tests
with -Werror=old-style-declaration
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* tests/readlink/multi.sh: Ensure there is a trailing delimeter
or xargs may (on AIX 7 at least) suppress the last argument.
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* tests/rm/interactive-once.sh: Ensure the expected output
matches with the output on systems without /dev/stdin (like AIX 7).
Also change some fail=1 to a more appropriate framework_failure_.
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* configure.ac: Use gl_SET_CRYPTO_CHECK_DEFAULT() to set the
coreutils default for --with-openssl early, so that the
help text can be provided in a standard and complete form.
* gnulib: Update to incorporate a build fix on platforms
with only some of md5 and sha* implemented by libcrypto.
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Inline functions are awkward to breakpoint as mentioned at:
https://sourceware.org/bugzilla/show_bug.cgi?id=10738
The normal case here was for the breakpoint on the inline function
to fail, resulting in a 10s delay before skipping the test.
However on GCC 4.7.2 on ppc64 at least it was seen that
the test failed erroneously due to the breakpoint being successfully
set on an "out of line" function, but an inline function was
actually being called.
* tests/tail-2/inotify-race.sh: Switch to a line based breakpoint,
rather than a symbol base one, which avoids issues with breakpoints
on inline functions. Also skip_ on the initial breakpoint check
in case the breakpoint is not traversed which would be the case
on remote file systems for example.
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* src/tail.c: With inotify, when a file is initially absent,
we fstat(-1) for that file spec, thus recording an errnum of EBADF,
which caused the "has become accessible" diagnostic to be issued,
when the file first appears. Instead we avoid the fstat(-1) and
thus emit the more natural and consistent "has appeared" diagnostic.
* tests/tail-2/retry.sh: Use the new diagnostic which also causes
this test to pass on systems without inotify.
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* tests/df/total-unprocessed.sh: -t nfs and --local are
_not_ mutually exclusive on solaris, with lofs mounts.
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* tests/cp/link-deref.sh: This was seen to cause an issue
with dash v0.5.6 at least, so change to a simpler expression.
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* tests/ls/stat-free-color.sh: Add newfstatat to the list
of syscalls to trace. Also add all "stat" syscalls to the
list of syscalls that we verify that strace supports.
Also only create a single dangling symlink to check, since
we already only check for a single "stat" call.
Fixes http://bugs.gnu.org/16075 seen on AArch64
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* tests/misc/shuf-reservoir.sh: Restrict the valgrind
"exit on leak" behavior to developer environments where
specific "lint" code is enabled to avoid inconsequential leaks.
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Previously, the test triggered another error diagnostic:
shuf: invalid input range ‘-e’
and therefore eclipsed the expected one:
shuf: cannot combine -e and -i options
While at it, reindent a line with more than 80 characters, present
since the previous commit to silence sc_long_lines.
* tests/misc/shuf.sh: Pass a valid range to the -i option.
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Original problem reported by Philipp Thomas in
<http://bugs.gnu.org/16061>.
* NEWS: shuf --repeat, not shuf --repetitions.
* doc/coreutils.texi (shuf invocation):
* src/shuf.c (usage, long_opts, main):
* tests/misc/shuf.sh:
Likewise. Also, the default head-count is infinity.
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Since v8.21-172-g33660b4, df not only treats symbolic link arguments
differently, as stated there, but now generally processes special file
arguments in a non-canonicalized form correctly:
$ cd /dev && df-old sdb
Filesystem 1K-blocks Used Available Use% Mounted on
devtmpfs 1014572 48 1014524 1% /dev
$ cd /dev && df-new sdb
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sdb 10190136 6039532 3609932 63% /home
Document df's new behavior.
* doc/coreutils.texi (df invocation): In the paragraph describing
df's behavior regarding special file arguments, relax the condition
for such special files from "... is an absolute name of ..." to
"... resolves to ...".
* NEWS (Bug fixes): Mention the new behavior also here.
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This could trigger on SELinux systems where we build --qithout-selinux
or where the SELinux development libraries are not installed.
* init.cfg (require_selinux_enforcing_): Call require_selinux_()
to determine if the current build supports SELinux. This avoids
a false failure in tests/mkdir/selinux.sh where only mkdir would
determine that SELinux was disabled and thus ignore invalid contexts.
(require_selinux_): Refactor a little to distinguish whether it's
the build or the (file) system that doesn't support SELinux.
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* src/selinux.h (ignorable_ctx_err): A new function used
to determine if a warning should be given after a call
to defaultcon() or restorecon().
* src/cp.c (main): Fix the setfscreatecon() call to use
the argument passed by the user.
* src/mkdir.c (make_ancestor): Show all but "ignoreable" errors
from defaultcon() and restorecon().
* tests/misc/selinux.sh: Add a test run as root in selinux enforcing
mode, to ensure cp --context=invalid is honored and fails immediately.
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libcrypto is generally available and has well optimized
crypto hash routines particular to various systems.
For example, testing sha1sum with openssl-1.0.0j
on an i3-2310M, gives a performance boost of about 40%:
$ time sha1sum.old --tag ~/test.iso
SHA1 (/home/padraig/test.iso) = 3c27f7ed01965fd2b89e22128fd62dc51a3bef30
real 0m4.692s
user 0m4.499s
sys 0m0.162s
$ time sha1sum.new --tag ~/test.iso
SHA1 (/home/padraig/test.iso) = 3c27f7ed01965fd2b89e22128fd62dc51a3bef30
real 0m2.685s
user 0m2.512s
sys 0m0.170s
* configure.ac: By default, enable use of libcrypto if available.
* src/local.mk: Link with libcrypto.
* NEWS: Mention the md5sum and sha*sum improvements.
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* src/df.c (get_disk): Use the same heuristic used in
get_point() to select the shortest file system mount point,
in an attempt to show the base mounted file system.
* NEWS: Mention the bug fix.
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This is so the matching for the device is done on the canonical name
of the disk node, rather than on the path of the symlink.
In any case the user will generally want to use the symlink target.
* src/df.c (get_disk): Canonicalize the passed file,
before matching against the list of mounted file system devices.
Note we pass the original symlink name to the "file" output field,
as the symlink target is usually available through the "source" field.
* tests/df/df-symlink.sh: Test the dereferencing operation.
* tests/local.mk: Mention the new test.
* NEWS: Mention the fix.
Reported by Ondrej Oprala
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Note tests/init.sh and bootstrap are still in sync with gnulib.
* gnulib: Sync two configure check fixes.
- Avoid generating core dumps from regex configure check
- Fix compile error in getcwd configure check
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Note tests/init.sh and bootstrap are still in sync with gnulib.
* gnulib: Sync many fixes/changes, including the base64
encoding speedup mentioned in commit v8.21-145-g9120845
Also included is support for enabling use of libcrypto hash routines
which are generally well optimized for particular systems.
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