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)