X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=NEWS;h=cb5bb9b41815ed1f6e9770652b16502891542026;hb=6554859e4423fbf007452160d86520d056b88c6d;hp=fad418828bb9e506b41d215c04ae75b934fc9945;hpb=b2365f5ca2919ad48e1dbc7ac4e4e5b2063d16b7;p=sbcl.git diff --git a/NEWS b/NEWS index fad4188..cb5bb9b 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,101 @@ ;;;; -*- coding: utf-8; fill-column: 78 -*- -changes relative to sbcl-1.0.34: +changes relative to sbcl-1.0.36: + * enhancement: Backtrace from THROW to uncaught tag on x86oids now shows + stack frame thrown from. + * enhancement: WITH-COMPILATION-UNIT :POLICY allows restricting changes to + compiler optimization qualities inside dynamic extent of its body. + * optimization: SLOT-VALUE and (SETF SLOT-VALUE) take advantage of + constraint propgation, allowing better compilation eg. when used to + access structures with WITH-SLOTS. (lp#520366) + * optimization: the compiler is now more aware of the type of the underlying + storage vector for multidimensional simple arrays resulting in better code + for accessing such arrays. + * optimization: passing NIL as the environment argument to TYPEP no longer + inhibits optimizing it. (lp#309788) + * optimization: ADJUST-ARRAY and STABLE-SORT on vectors no longer use + pre-allocated temporary vectors. (lp#496249) + * bug fix: Fix compiler error involving MAKE-ARRAY and IF forms + in :INITIAL-CONTENTS. (lp#523612) + * bug fix: FUNCTION-LAMBDA-EXPRESSION lost declarations from interpreted + functions. (lp#524707) + * bug fix: bogus style warnings from certain (SETF SLOT-VALUE) and + WITH-SLOTS usages during compilation. + * bug fix: SB-C::CLASS-INFO now prints correctly. (lp#514762) + * enhancement: Can now build with ud2 instead of int3 as trap instruction on + all x86oid platforms with :UD2-BREAKPOINTS target feature. + * bug fix: Breakpoints now work when using ud2 instead of int3 as trap + instruction (tested on x86oid linux with ud2-breakpoints). + * bug fix: slam.sh now works on win32. + * bug fix: better differences of numeric types. (lp#309124) + * bug fix: arrays declared intersection and union types can have their + upgraded element type derived. (lp#316078) + * bug fix: SB-SPROF allocation profiling for all threads failed to profile + threads started during profiling. (lp#472499) + * bug fix: SB-INTROSPECT test failure when building without SB-EVAL feature. + (lp#535658) + * bug fix: SB-CLTL2:DECLARATION-INFORMATION did not take + SB-EXT:RESTRICT-COMPILER-POLICY into account. (lp#313337) + * bug fix: Comma inside a backquoted array or structure resulted in nonsense + values instead of signaling an error. (lp#309093) + * bug fix: Spurious unused variale warning in a DEFSTRUCT edge case. + (lp#528807) + +changes in sbcl-1.0.36 relative to sbcl-1.0.35: + * new feature: SB-EXT:TYPEXPAND-1, SB-EXT:TYPEXPAND, and + SB-EXT:TYPEXPAND-ALL behave exactly like their MACROEXPAND counterparts + but work on type specifiers. + * new feature: SB-EXT:DEFINED-TYPE-NAME-P returns whether a symbol is known + to name a type specifier. + * new feature: SB-EXT:VALID-TYPE-SPECIFIER-P returns whether a given type + specifier is valid where "valid" basically means "would be accepted as + second argument of TYPEP". + * new feature: SB-INTROSPECT:FUNCTION-TYPE takes a function-designator and + returns the function's declared, or derived FTYPE. + * new feature: SB-POSIX now supports accessing the d_ino member of + dirent structures. (Thanks to Philipp Marek and Pierre THEIRRY) + * new feature: The function SB-EXT:SEED-RANDOM-STATE has been added to + provide for seeding a RANDOM-STATE object with user-provided data or + from the operating system's PRNG. Also, (MAKE-RANDOM-STATE T) will + attempt to initialize the returned state from the operating system's + PRNG where possible. (Thanks to Fare Rideau; launchpad bug lp#310116) + * bug fix: Fix SB-SIMPLE-STREAMS:READ-VECTOR to correctly set the + FILE-POSITION of the stream being read from. (launchpad bug lp#491087) + * bug fix: Fix grammar and style issues for the docstrings of + printer-related variables and functions. (Thanks to mon_key; launchpad + bug lp#518696) + * bug fix: Fix compilation on chenygc platforms. Thanks to Larry Valkama and + Bruce O'Neel. + * bug fix: SB-THREAD:CONDITION-WAIT sometimes signaled a deadline twice + in a row even though a handler defered the deadline long into the + future. (lp#512914) + * bug fix: A deadline handler was run without interrupts enabled for a + deadline signaled within SB-THREAD:CONDITION-WAIT. That could result + in infinitely spinning, non-killable threads. + * bug fix: Backtrace from internal-errors on x86-64 os x was truncated + before reaching the erring stack frame. + * bug fix: Fix type derivation for EXPT when raising a fixnum to a + real power. (launchpad bug lp#525949) + * bug fix: Fix SB-EXT:GENERATION-* accessors for generations > 0 on + GENCGC platforms. (launchpad bug lp#529014) + * bug fix: More robust checks for invalid DEFMETHOD argument specializers. + (launchpad bug lp#525916) + * bug fix: Fix building on Darwin when sysctl is not in the user's PATH. + (Thanks to Robert Goldman) + +changes in sbcl-1.0.35 relative to sbcl-1.0.34: + * optimization: ROUND with a single single-float or double-float argument + is properly inlined when possible. + * optimization: Slightly better code is generated for integer<->float + conversions and for single-float<->double-float conversions on x86-64. + * optimization: SB-ROTATE-BYTE:ROTATE-BYTE now generates more efficient + code for 32-bit and 64-bit rotations on x86-64. + * bug fix: The install script changes the ownership of directories as well + as files for contrib modules using asdf. (thanks to Eugene Ossintsev; + launchpad bug lp#508485) + * bug fix: TRUNCATE with a single single-float or double-float argument is + properly inlined when possible. (launchpad bug lp#489388) + * bug fix: Passing a rotation count of zero to SB-ROTATE-BYTE:ROTATE-BYTE + no longer causes a compiler error on x86 and ppc. * bug fix: GET-MACRO-CHARACTER bogusly computed its second return value always relative to *READTABLE* rather than the passed argument.