X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=ChangeLog;h=740548255c9a7e7174d3c3693b5b72c46233ec5d;hb=3457fcf5632d0411821c6ca61b09c945da9b1063;hp=f0016770e81ea96e122a90b36c402215d9789580;hpb=1d1b26278aece6b648d6d8ffffdae809cfd95973;p=gnulib.git

diff --git a/ChangeLog b/ChangeLog
index f0016770e..740548255 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,110 @@
+2009-06-25  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Provide additional interfaces and documentation for version-etc
+	module.
+
+	* lib/version-etc.c (version_etc_arn, version_etc_ar): New
+	interfaces.
+	* lib/version-etc.h (version_etc_arn, version_etc_ar): New
+	prototypes.
+
+2009-06-24  Bruno Haible  <bruno@clisp.org>
+
+	* m4/lib-link.m4 (AC_LIB_HAVE_LINKFLAGS): Fix description of
+	HAVE_LIB${NAME} macro.
+	Reported by Sam Steingold <sds@gnu.org>.
+
+2009-06-23  Simon Josefsson  <simon@josefsson.org>
+
+	* modules/hash-tests (test_hash_LDADD): Link to libintl when
+	needed.
+
+2009-06-21  Bruno Haible  <bruno@clisp.org>
+
+	Make two consecutive identical invocations of AC_LIB_HAVE_LINKFLAGS
+	work.
+	* m4/lib-link.m4 (AC_LIB_LINKFLAGS_BODY): Reset HAVE_LIB${NAME}
+	together with LIB${NAME}, LTLIB${NAME}.
+	Reported by Sam Steingold <sds@gnu.org>.
+
+2009-06-20  Jim Meyering  <meyering@redhat.com>
+
+	tests: make sc_require_test_exit_idiom more generic
+	* top/maint.mk (Exit_witness_file): New overridable variable.
+	(sc_require_test_exit_idiom): Don't hard-code tests/test-lib.sh.
+	Relax test for /^Exit \$fail$$/ to just /^Exit ./.
+
+2009-06-19  Jim Meyering  <meyering@redhat.com>
+
+	hash: reverse order of src/dst parameters in an internal interface
+	* lib/hash.c (transfer_entries): Reverse order of parameters to
+	put DST before SRC.  Adjust callers.
+
+	tests: test-hash: avoid wholesale duplication
+	* tests/test-hash.c (main): Don't copy/paste a 60-line loop.
+	Instead, use a loop and add a single conditional.
+
+	tests: test-hash: allow seed selection via a command line argument
+	* tests/test-hash.c (get_seed): New function.
+	(main): Use it.
+
+2009-06-19  Eric Blake  <ebb9@byu.net>
+
+	hash: avoid memory leak on allocation failure
+	* lib/hash.c: (hash_rehash): Avoid memory leak on allocation
+	failure.  Factor repeated algorithm...
+	(transfer_entries): ...into new helper routine.
+	(hash_delete): React to hash_rehash return value.
+
+	hash: reduce memory pressure in hash_rehash no-op case
+	* lib/hash.c (next_prime): Avoid overflow.
+	(hash_initialize): Factor bucket size computation...
+	(compute_bucket_size): ...into new helper function.
+	(hash_rehash): Use new function and open coding to reduce memory
+	pressure, and avoid a memory leak in USE_OBSTACK code.
+	Reported by Jim Meyering.
+
+2009-06-18  Eric Blake  <ebb9@byu.net>
+
+	hash: make rotation more obvious
+	* modules/hash (Depends-on): Add bitrotate and stdint.
+	* lib/bitrotate.h (rotl_sz, rotr_sz): New functions.
+	* lib/hash.c (headers): Drop limits.h.  Add stdint.h.
+	(SIZE_MAX): Rely on headers for definition.
+	(hash_string) [USE_DIFF_HASH]: Use rotl_sz.
+	(raw_hasher): Use rotr_sz.
+	Suggested by Jim Meyering.
+
+	hash: fix memory leak in last patch
+	* lib/hash.c (hash_rehash): Avoid memory leak.
+
+	hash: avoid no-op rehashing
+	* lib/hash.c (hash_rehash): Recognize useless rehash attempts.
+
+	hash: provide default callback functions
+	* lib/hash.c (raw_hasher, raw_comparator): New functions.
+	(hash_initialize): Use them as defaults.
+	* tests/test-hash.c (main): Test this.
+
+	hash: minor optimization
+	* lib/hash.c (hash_lookup, hash_find_entry): Avoid function call
+	when possible.
+	(hash_initialize): Document this promise.
+	(hash_do_for_each, hash_clear, hash_free): Use C89 syntax.
+	* tests/test-hash.c (hash_compare_strings): Test this.
+
+2009-06-18  Bruno Haible  <bruno@clisp.org>
+
+	* m4/strstr.m4 (gl_FUNC_STRSTR): Skip linear time test if strstr is
+	going to be replaced anyway.
+
+2009-06-18  Bruno Haible  <bruno@clisp.org>
+
+	* m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE): Invoke AC_LIBOBJ only
+	in one place.
+	(gl_FUNC_STRCASESTR): Skip linear time test if strcasestr is going to
+	be replaced anyway.
+
 2009-06-18  Eric Blake  <ebb9@byu.net>
 
 	hash: check for resize before insertion