[Sbcl-commits] annotated tag sbcl-1.0.51: created. sbcl-1.0.51

[Juho S. <js...@us...>]

The annotated tag "sbcl-1.0.51" has been created in SBCL:
        at  8226f7c215ad1309fe573d365c49f2002c35d240 (tag)
   tagging  a546163e4f92340e8d7ca4e8efaa400400dcfd4e (commit)
  replaces  sbcl-1.0.50
 tagged by  Juho Snellman
        on  Sun Aug 21 01:15:11 2011 +0200

- Log -----------------------------------------------------------------
changes in sbcl-1.0.51 relative to sbcl-1.0.50:
  * minor incompatible change: SB-BSD-SOCKET socket streams no longer
    participate in SERVE-EVENT by default: pass :SERVE-EVENTS T to
    MAKE-SOCKET-STREAM if using SERVE-EVENT.
  * enhancement: added support for socket keepalive timeout intervals
    and probe counts on Linux.
  * enhancement: building 32-bit SBCL on Linux/x86-64 now works without a
    chroot. (Use "SBCL_ARCH=x86 sh make.sh" to build.)
  * enhancement: added new toplevel options --quit and --non-interactive
    (lp#822712).
  * enhancement: the Windows port of SBCL now builds and runs on Wine
    (thanks to Anton Kovalenko).
  * enhancement: more, and more correct, SSE instruction definitions on
    x86-64 (thanks to Alexander Gavrilov).
  * enhancement: SB-EXT:SPIN-LOOP-HINT assembles to an instruction designed
    to help the processor execute spin loops, when applicable.  Currently
    implemented for x86 and x86-64.
  * optimization: unsigned integer divisions by a constant are implemented
    using multiplication (affects CEILING, FLOOR, TRUNCATE, MOD, and REM.)
  * optimization: improved type-derivation for LOAD-TIME-VALUE.
  * bug fix: correct RIP offset calculation in SSE comparison and shuffle
    instructions. (lp#814688)
  * bug fix: COERCE to unfinalized extended sequence classes now works.
    (reported by Jan Moringen; lp#815155)
  * bug fix: a compiler error during typecheck generation, reported by Eric
    Marsden. (lp#816564)
  * bug fix: obsolete instance protocol fires when shared slots are added
    or removed.
  * bug fix: fixed-format floating point printing with scaling factors.
    (lp#811386)
  * bug fix: using GCC >= 4.6 to build SBCL on x86 no longer breaks
    backtraces. (lp#818460)
  * bug fix: better backtraces for interrupted syscall frames on x86.
    (lp#549673)
  * bug fix: SSE comparison instructions can be disassembled even when one
    operand is in memory. (lp#814702)
  * bug fix: incomplete writes when not using SERVE-EVENTS. (lp#820599)
  * bug fix: MULTIPLE-VALUE-BIND + VALUES -> LET conversion could lose derived
    type information associated with the VALUES form.
  * bug fix: broken warnings/errors for type-errors involving LOAD-TIME-VALUE
    forms. (lp#823014)
  * bug fix: OPEN :IF-EXISTS :APPEND now returns correct FILE-POSITION before
    first write (lp#561642).
  * bug fix: compiled closures from EVAL could not be DESCRIBEd. (lp#824974)
  * bug fix: bound propagation involving conversion of large bignums to
    floats no longer signals a SIMPLE-TYPE-ERROR, reported by Lutz Euler.
    (lp#819269)
  * bug fix: &REST to &MORE conversion still works in unsafe call to known
    functions; reported by Lutz Euler (lp#826459).
  * bug fix: bogus deadlocks from interrupts and GCs. (lp#807475, regression
    since 1.0.48)

Anton Kovalenko (5):
      Avoid some exceptions in WAIT-UNTIL-FD-USABLE on Windows
      sb-win32: offer low-level bindings for file mapping functions
      sb-posix: redefined test rmdir.error.3 to accept ENOTEMPTY for win32
      sb-simple-streams: use the Windows file mapping API for memory-mapped files
      sb-bsd-sockets: Fix error code handling on Windows

Christophe Rhodes (2):
      fix COERCE to unfinalized extended sequence classes
      allow user-defined STRING synonyms in MAKE-SEQUENCE

David Lichteblau (8):
      Document further common toplevel options
      Make test toplevel.sh usable
      New toplevel options --quit and --non-interactive
      Tweak os_validate to support running SBCL on recent versions of Wine
      sb-posix: in win32 tests, avoid certain hardcoded file names
      sb-simple-streams: Close files before deleting them on revert
      sb-simple-streams: In test lp491087, merge the pathname
      Fix QUERY-FILE-SYSTEM for Windows UNC and device file names

Jim Wise (1):
      Minor tweak for Solaris /bin/sh compatibility.

Joshua Elsasser (1):
      Have the float.pure.lisp / RANGE-REDUCTION test fail on all x86-64.

Juho Snellman (1):
      1.0.51: will be tagged as "sbcl-1.0.51"

Lutz Euler (2):
      Correct function argument name generation in DEF-MATH-RTN
      Optimize integer division by a constant in several cases.

Nikodemus Siivola (18):
      make sure LVAR-EXTERNALLY-CHECKABLE-TYPE always returns a type
      obsolete instance protocol and class-slots
      add missing bug number to NEWS for 816564
      fixed-format floating point printing: zero and scaling factors
      make SBCL_ARCH=x86 build work on 64-bit linux without chroot
      add -fno-omit-frame-pointer to x86 builds
      more robust backtraces for syscalls on x86
      fix short writes when not using SERVE-EVENT
      skip interrupted-syscall test on unthreaded builds
      export MOST-POSITIVE-WORD from SB-EXT
      rename %FLOOR to %BIGFLOOR
      implement CEILING and FLOOR in terms of %CEILING and %FLOOR
      better type propagation for MULTIPLE-VALUE-BIND
      LOAD-TIME-VALUE improvements
      sb-bsd-sockets: less SERVE-EVENT
      generate-version.sh fixes
      fix DESCRIBE on compiled closures from EVAL
      fix bogus deadlocks from interrupts and GCs

Paul Khuong (11):
      Correct RIP-relative offset for strange x86-64 instructions
      Fix disassembly of CMP[PS][SD] instructions on x86-64
      Fix version string parsing for Linux 3.0
      Remove non-ASCII characters in comments
      Various (mostly) SSE x86-64 instruction definition fixes and additions
      More efficient integer division by multiplication
      New function: SB!KERNEL:%MULTIPLY-HIGH
      Handle SIMPLE-TYPE-ERROR when propagating bounds
      Missing NEWS entry for 4e431db
      New function: SB-EXT:SPIN-LOOP-HINT
      Fix automatic &rest to &more conversion in unsafe code

Robert Brown (1):
      sb-bsd-sockets: add support for Linux TCP keep alive options

Roman Marynchak (2):
      move checking for constant ALIEN-INFO into a separate function
      Remove the redundant bootstrap hack from %COMPILER-DEFTYPE

Stas Boukarev (2):
      Fix xref for (setf name) names.
      Declaim sb-di::valid-lisp-pointer-p inline.

William Halliburton (1):
      fix initial FILE-POSITION for OPEN :IF-EXISTS :APPEND

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