changes in sbcl-2.0.10 relative to sbcl-2.0.9:
* minor incompatible change: the funarg given to SB-SPROF:MAP-TRACES
does not receive a wallclock time with each trace.
* minor incompatible change: INTERNAL-TIME-UNITS-PER-SECOND has been
increased to 10^6 on 64-bit architectures.
* minor incompatible change: SIGPIPE is ignored by default again. (lp#1897624)
* minor incompatible change: the system code compiled under the
:LINKAGE-TABLE feature is now unconditionally compiled in, and the
corresponding entry in *FEATURES* has been removed.
* enhancement: style-warnings are issued for variables which have an
assignment but no "for-value reference" (per CLHS glossary entry)
* bug fix: SB-CLTL2:MACROEXPAND-ALL did not expand MULTIPLE-VALUE-BIND
and MULTIPLE-VALUE-SETQ
* bug fix: CPUID-based feature detection had an index/mask confusion
(lp#1899239)
* bug fix: fix a deadlock on Windows (lp#1896802)
* bug fix: eliminate type errors when wall clocks go back (lp#1028026,
lp#1032111)
* bug fix: fix EOF handling in read-char-no-hang on concatenenated streams
(lp#690408, reported by Willem Broekema)
* bug fix: fix MAP-INTO on extended sequences (lp#1855375, thanks to James
Kalenius)
* bug fix: SB-GMP can now raise -1, 0 and 1 to the power of a bignum.
(thanks to Aaron Chen)
* bug fixes in tests:
** add a C function declaration (lp#1897627, thanks to Bob Felts)
** parse vmmap output more liberally (lp#1897722, reported by Bob Felts)