2010年12月27日

[installer 2622] coreutils-8.8

coreutils-8.8 出ています。

☆ coreutils-8.8
http://www.gnu.org/software/coreutils/
http://ftp.gnu.org/gnu/coreutils/coreutils-8.8.tar.gz
ftp://ftp.gnu.org/gnu/coreutils/coreutils-8.8.tar.gz

* Noteworthy changes in release 8.8 (2010-12-22) [stable]


** Bug fixes

cp -u no longer does unnecessary copying merely because the source
has finer-grained time stamps than the destination.

od now prints floating-point numbers without losing information, and
it no longer omits spaces between floating-point columns in some cases.

sort -u with at least two threads could attempt to read through a
corrupted pointer. [bug introduced in coreutils-8.6]

sort with at least two threads and with blocked output would busy-loop
(spinlock) all threads, often using 100% of available CPU cycles to
do no work. I.e., "sort < big-file | less" could waste a lot of power.
[bug introduced in coreutils-8.6]

sort with at least two threads no longer segfaults due to use of pointers
into the stack of an expired thread. [bug introduced in coreutils-8.6]

sort --compress no longer mishandles subprocesses' exit statuses,
no longer hangs indefinitely due to a bug in waiting for subprocesses,
and no longer generates many more than NMERGE subprocesses.

sort -m -o f f ... f no longer dumps core when file descriptors are limited.

** Changes in behavior

sort will not create more than 8 threads by default due to diminishing
performance gains. Also the --parallel option is no longer restricted
to the number of available processors.

** New features

split accepts the --number option to generate a specific number of files.

----
こがよういちろう


投稿者 xml-rpc : 2010年12月27日 16:50
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