+2011-07-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ doc: Document NonStop portability issues.
+ * doc/posix-functions/sigaction.texi (sigaction):
+ * doc/posix-headers/signal.texi (signal.h):
+ Document NonStop. See Joachim Schmitz in
+ http://lists.gnu.org/archive/html/bug-coreutils/2011-07/msg00062.html
+
+2011-07-15 Bruno Haible <bruno@clisp.org>
+
+ ffsl, ffsll: Avoid unportable behaviour.
+ * lib/ffsl.h (FUNC): Use 'unsigned int' instead of 'int'.
+
+2011-07-15 Bruno Haible <bruno@clisp.org>
+
+ ffs: More tests.
+ * tests/test-ffs.c (NBITS): New macro.
+ (main): Add more tests.
+ * tests/test-ffsl.c (NBITS): New macro.
+ (main): Add more tests.
+ * tests/test-ffsll.c (NBITS): New macro.
+ (main): Add more tests.
+
2011-07-15 Eric Blake <eblake@redhat.com>
+ ffsl, ffsll: new modules
+ * modules/ffsl: New file.
+ * modules/ffsll: Likewise.
+ * m4/ffsl.m4: Likewise.
+ * m4/ffsll.m4: Likewise.
+ * lib/ffsl.c: Likewise.
+ * lib/ffsl.h: Likewise.
+ * lib/ffsll.c: Likewise.
+ * m4/string_h.m4 (gl_HEADER_STRING_H_BODY)
+ (gl_HEADER_STRING_H_DEFAULTS): Add defaults.
+ * modules/string (Makefile.am): Substitute witnesses.
+ * lib/strings.in.h (ffsl, ffsll): Declare.
+ * modules/ffsl-tests: New test file.
+ * modules/ffsll-tests: Likewise.
+ * tests/test-ffsl.c: Likewise.
+ * tests/test-ffsll.c: Likewise.
+ * MODULES.html.sh (Integer arithmetic functions): Mention it.
+ * doc/glibc-functions/ffsl.texi (ffsl): Likewise.
+ * doc/glibc-functions/ffsll.texi (ffsll): Likewise.
+
+ ffs: fix m4 prerequisite
+ * m4/ffs.m4 (gl_FUNC_FFS): Require strings.h defaults.
+
ffs: avoid undefined behavior
* lib/ffs.c (ffs): Provide fallback for non-32-bit int.
* tests/test-ffs.c (naive, main): Avoid signed shifts.