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sbcl release 2:2.3.6-2 for unstable (sid) [dgit]

[dgit distro=debian split --quilt=gbp]

sbcl release 2:2.3.6-2 for unstable (sid)

(maintainer view tag generated by dgit --quilt=gbp)

[dgit distro=debian split --quilt=gbp]

sbcl release 2:2.3.6-1 for unstable (sid) [dgit]

[dgit distro=debian split --quilt=gbp]

sbcl release 2:2.3.6-1 for unstable (sid)

(maintainer view tag generated by dgit --quilt=gbp)

[dgit distro=debian split --quilt=gbp]

Upstream version 2.3.6

changes in sbcl-2.3.6 relative to sbcl-2.3.5:
  * platform support:
    ** restore building contribs on riscv; (lp#2002930)
    ** shorter constant-loading sequences on riscv;
    ** on OpenBSD, map the stack without executable permission (thanks to
       Sébastien Marie)
    ** Restore OpenBSD/arm64 for OpenBSD 7.3 (lp#2024003, reported by Robert
       Palm)
  * bug fix: AREF on multidimensional arrays with the wrong number of indices
    now signals an error.  (lp#2022327, reported by EU)
  * bug fix: the nature of NIL as both STRING and SEQUENCE is correctly handled
    in the compiler's handling of string functions.  (lp#2023118, reported by
    Patrick Poitras)
  * bug fix: the sb-bsd-sockets tests no longer fail on systems configured
    without IPv6.  (reported by Will Senn)
  * bug fix: the compiler no longer transforms into incompletely-known functions
    (lp#1824351)
  * optimization: better (the word-sized-type (ASH word-sized word-sized))
    when the result can overflow. For arm64 and x86-64.
  * optimization: better unoptimized calls to CEILING, FLOOR.
  * optimization: functions that involve coercing floats now cons less.
    For arm64 and x86-64.
  * optimization: array displacement to simple arrays is slightly faster.
    (reported by Shubhamkar Ayare)

changes in sbcl-2.3.5 relative to sbcl-2.3.4:
  * enhancement: Unicode support has been updated to support version 15.0.0 of
    the Unicode standard, including addition of characters and their collation
    keys, and refinements to grapheme-, word- and line-breaking algorithms.
  * new contrib module: an interface to perf, a performance-analysing tool for
    Linux.  (thanks to Luke Gorrie and Philipp Marek)
  * platform support:
    ** on x86-64, prefer using the LEAVE instruction rather than MOV/POP at
       function epilogue to restore RSP/RBP.
    ** support SB-FUTEX on OpenBSD.  (thanks to Elijah Stone)
    ** support SB-FUTEX on Darwin/arm64.  (thanks to Elijah Stone)
    ** fix compilation with clang on Windows.  (lp#2018601, thanks to Andrew)
  * bug fix: inspecting objects with unbound slots produces output that is less
    confusable with the string "unbound".  (thanks to Nicolas Martyanoff)
  * optimization: make TN-REFs doubly-linked, allowing faster deletion.
    (lp#2018124, reported by Matt Kaufmann)
  * optimization: MAPCAN/MAPCON are less accidentally quadratic.  (thanks to
    Gleefre)
  * optimization: improved arithmetic operations in the form of
    (the word-sized-type (-+* word-sized word-sized)) when the result can
    overflow. For arm64 and x86-64.

changes in sbcl-2.3.4 relative to sbcl-2.3.3:
  * enhancement: attempts to call non-callable objects can now provide
    USE-VALUE restarts on x86-64 and arm64.
  * bug fix: ioctl() (both in SBCL's internals and through SB-POSIX) was
    broken on ARM64/Darwin.  (reported by fiddlerwoaroof)
  * platform support:
    ** support for cross-compiling the system to Android has been added;
       (thanks to Gleefre)
    ** include likely absolute paths for gmp and mpfr on ARM64/Darwin; (thanks
       to Elias Lawson-Fox)
    ** include another absolute path for mpfr on Windows; (thanks to Ari
       Projansky)
    ** the PROMISE-COMPILE feature from the SB-CONCURRENCY contrib is now
       available on all threaded platforms;
  * optimization: VALUES-LIST performs less redundant work on x86-64 and
    ARM64.

changes in sbcl-2.3.3 relative to sbcl-2.3.2:
  * enhancement: LET-bound anonymous closures declared dynamic extent can now
    be stack allocated, just like closures bound with FLET or
    LABELS. Otherwise-inaccessible closure subparts of objects declared
    dynamic extent can now also be stack allocated
  * optimization: many standard CL functions which take functional arguments
    will automatically stack allocate any downward funarg closures.
  * optimization: better arithmetic between signed and unsigned words on arm64.
  * optimization: reduce consing when doing arithmetic resulting in small (3
    words or fewer) bignums.
  * bug fix: miscompilation of some additions of signed and unsigned words on
    x86-64.  (lp#2008673)
  * bug fix: loading the SB-SIMPLE-STREAMS contrib no longer incompatibly
    overwrites CL:OPEN's function type.  (lp#2008811)
  * bug fix: implement the special-case automatic function definition for
    PCL's slot accessor functions in the SB-EVAL interpreter.  (lp#2008922,
    reported by Jonathan Braud)
  * bug fix: allow the build to succeed under SBCLs older than 2.0.0 in the
    event that the host emits STYLE-WARNINGs while compiling the
    cross-compiler.  (lp#2009493, reported by Kirill)
  * bug fix: restore compilation on ARM64 with OpenBSD.  (lp#2009585, reported
    by okflo)
  * bug fix: compiling a HANDLER-BIND with an function undefined at
    compile-time produces a compile-time STYLE-WARNING.  (lp2010176)
  * bug fix: support files bigger than 4GB on ARM64/Linux, *BSD. (lp#2011453,
    reported by Yan)
  * bug fix: it is now possible to run sb-simd tests on systems without AVX2.
    (lp#2011923, thanks to Sergio Durigan Junior)
  * bug fix: miscompilation of some conditional moves.  (lp#2012312, reported
    by Patrick Poitras)
  * bug fix: SB-GMP no longer signals a TYPE-ERROR when raising a ratio base
    to a negative integer exponent.  (lp#2012577, thanks to Ari Projansky)
  * bug fix: warn the user when they have declared a structure or
    standard-object slot of :TYPE NIL.

changes in sbcl-2.3.2 relative to sbcl-2.3.1:
  * incompatible change: the :ORDER long-form-option in
    DEFINE-METHOD-COMBINATION accepts NIL as well as :MOST-SPECIFIC-FIRST and
    :MOST-SPECIFIC-LAST.  A value of NIL implies no particular ordering of the
    methods, and so disables checks of multiple methods with the same
    specializers in that group.
  * bug fix: evaluate the :ORDER long-form-option in DEFINE-METHOD-COMBINATION
    properly, avoiding an infinite loop in DEFINE-METHOD-COMBINATION if the
    :ORDER argument leads to a cycle of compile-time constants.
  * bug fix: better compile time on chains of conditionals which have gaps in
    integer ranges.  (lp#1992349, reported by Mykola Matvyeyev)
  * bug fix: type derivation of VECTOR-LENGTH leading to wrong type handling
    for MEMBER types involving vectors.  (lp#2004094)
  * bug fix: equality constraint propagation in the presence of constants
    could cause code to be not deleted when it should have been.  (lp#2006487)
  * bug fix: better compile time when the compiler needs to perform checks to
    see if fixnum or word computations result in overflow.  (lp#2007741)
  * bug fix: miscompilation on ARM64.  (lp#2007758, reported by Stephen
    Westfold)
  * optimization: on x86-64, use SIMD instructions for UTF-8 buffer decoding;
  * various type-driven optimizations:
    ** comparisons of rationals with constant ratios or floats;
    ** comparisons of unsigned-bytes with fixnums;
    ** comparisons of fixnums with constant powers of two;
    ** equality of numbers with integers too large to be exactly represented
       as floats;
    ** arithmetic operations on a mixture of signed and unsigned word-sized
       quantities;

changes in sbcl-2.3.1 relative to sbcl-2.3.0:
  * sb-graph has been removed. To visualize IR1 in sbcl, it is recommended to
    use the function IR1-TO-DOT (which only survives the final tree shake if
    the feature :sb-devel is enabled at build time).
  * platform support:
    ** implement some peephole optimizations on arm64;
    ** support float traps on arm64;
  * bug fix: package-manipulation operations within fasls work as expected in
    the absence of explicit block compilation requests.  (lp#2000004, reported
    by Shubhamkar Ayare)
  * bug fix: incorrect type simplification of certain CONS types.
    (lp#1999352, reported by Paul Dietz)
  * bug fix: method combination group selection interprets the symbol * as
    a wildcard element within proper qualifier-pattern lists.  (reported by
    Maciej Katafiasz and by Daniel Kochmański)
  * bug fix: &WHOLE can be used without error in define-method-combination
    arguments lambda lists.  (reported by Daniel Kochmański)
  * bug fix: bogus debug variables generated for closure variables whose value
    cell had not yet been allocated could cause segfaults and gc crashes
    (reported by _death on #sbcl)
  * bug fix: handling of float NaNs in two-arg numeric comparison functions is
    more consistent with the required semantics in IEEE 754 when comparing
    with rationals.
  * bug fix: ensure that the hide-packages test passes even when the system
    retains internal cross-reference metadata.  (lp#2002896, reported by 3b)
  * bug fix: don't trip an internal assertion in weak hash tables with
    finalizers.  (lp#1998064)
  * optimization: load-time only code is no longer retained at runtime when
    functions close over top level bindings.
  * optimization: GO and RETURN-FROM now elide out-of-extent tag checks when
    the compiler can prove it's safe even on high safety.
  * optimization: addition of a fixnum to a bignum generates less garbage.
  * optimization: in many cases, type inference and code generation is
    improved for and around numerical comparison functions.

changes in sbcl-2.3.0 relative to sbcl-2.2.11:
  * enhancement: support for SLOT-VALUE and friends has been extended to
    structure and condition instances.
  * enhancement: the error message for invalid array index conditions is clearer.
    (lp#1999337, reported by Hadrien Lacour)
  * minor incompatible change: COMPILED-FUNCTION-P now returns false for
    generic functions.
  * minor incompatible change: the compiler emit STYLE-WARNING conditions for
    FIND and POSITION where the item sought can never be present in the
    sequence.
  * optimization: support computing the remainder of a constant division by
    multiplication.
  * optimization: faster out of line float truncation routines.
  * optimization: faster RATIONAL on 64-bit platforms.
  * optimization: more compact testing of widetags on x86-64 and arm64.
  * bug fix: type intersections of RATIONAL ranges with (NOT INTEGER) are
    computed more consistently.  (lp#1998008)
  * bug fix: fix miscompilation of integer/fixnum comparisons where both
    arguments are on the stack.

changes in sbcl-2.2.11 relative to sbcl-2.2.10:
  * platform support:
    ** arm64: allow the use of CLISP as a build host.  (lp#1996942, reported
       by Andrew Patterson)
  * enhancement: improvements to constraint propagation around comparison
    functions.
  * optimization: conditional move VOPs can work on boxed values and
    produce less consing.
  * optimization: NUNION and UNION are generally faster.
  * bug fix: slot-makunbound-using-class can be redefined without redefining
    the other slot methods.  (lp#1956621, reported by Michał Herda)
  * bug fix: GETHASH on a table created without ":synchronized t" when run
    concurrently in multiple threads could have returned incorrect results.
  * bug fix: build of contributed modules assumed that 'cat' was always
    in /bin/cat on POSIX systems.  (lp#1995224, reported by Kasper Gałkowski)
  * bug fix: INSPECT on an (ARRAY NIL) no longer hangs.  (lp#1995639, reported
    by Michał Herda)
  * bug fix: Fix miscompilation of FILE-STRING-LENGTH when the first argument
    has a known FILE-STREAM type.  (lp#1995881)

changes in sbcl-2.2.10 relative to sbcl-2.2.9:
  * platform support:
    ** win32: improved handling of stack overflow exceptions.  (lp#1302866)
    ** Mac OS X: enforce stronger alignment when building the runtime.
       (lp#1991485, reported by Yan)
    ** arm64: support for building the system without the sb-unicode feature
       (i.e. with 8-bit characters) is restored.
  * bug fix: do not elide the GC store barrier in closures.  (lp#1982608,
    reported by Andrew Berkley)
  * bug fix: make sb-introspect tests pass when the system is built without
    support for source locations.  (lp#1635349, reported by Tomas Hlavaty)
  * bug fix: erroneous assumption that the format-control of a simple condition
    was a string.  (lp#1803727)
  * bug fix: compiler consistency failure in modular arithmetic widening.
    (lp#1990715)
  * bug fix: provide a stub for a helper function (lp#1992316)

sbcl release 2:2.2.9-1 for unstable (sid) [dgit]

[dgit distro=debian split --quilt=gbp]

sbcl release 2:2.2.9-1 for unstable (sid)

(maintainer view tag generated by dgit --quilt=gbp)

[dgit distro=debian split --quilt=gbp]

Upstream version 2.2.9

changes in sbcl-2.2.9 relative to sbcl-2.2.8:
  * platform support:
    ** fix build on Darwin platforms with -fno-common.  (lp#1980570, thanks to
       Sergei Trofimovich)
    ** include /usr/local paths when building on FreeBSD.  (lp#1981112,
       reported by William G Lederer)
    ** several micro-optimizations on x86-64, including: better use of
       INC/SUB, better SAP+, shorter KEYWORDP, better argument count
       verification
    ** arm64: better KEYWORDP, better argument count verification
    ** fix build on 32-bit Windows.  (lp#1988534, thanks to Alexis Rivera)
    ** x86-64: WITH-PINNED-OBJECTS can pin constants.  (lp#1989037)
  * bug fix: make sb-simd build in compiler-only SBCL.  (thanks to Tonas
    Hlavaty)
  * bug fix: SB-SPROF:WITH-PROFILING now returns the value of its body (as was
    advertised in its documentation).
  * bug fix: catch malformed LET* forms in DEFMETHOD bodies.  (lp#1988880,
    reported by Patrick Poitras)
  * enhancement: better source form tracking for atoms in LET bindings.
  * optimization: reader character macro lookup is simpler and faster.
  * optimization: FILL-POINTER (and its setter) are more compact.

sbcl release 2:2.2.8-2 for unstable (sid) [dgit]

[dgit distro=debian split --quilt=gbp]

sbcl release 2:2.2.8-2 for unstable (sid)

(maintainer view tag generated by dgit --quilt=gbp)

[dgit distro=debian split --quilt=gbp]