X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=NEWS;h=593c4a9c65e4bfdea1bb156baada991c01723e2d;hb=9a2e730f74641e7de6ad4099111db92c5ad863bf;hp=007ccd90408614dec3d5fd1f64b8e9251a7ccdec;hpb=05f01eeac89abd78d5d16c04bf31f0b1b0076213;p=sbcl.git diff --git a/NEWS b/NEWS index 007ccd9..593c4a9 100644 --- a/NEWS +++ b/NEWS @@ -1191,6 +1191,13 @@ changes in sbcl-0.7.6 relative to sbcl-0.7.5: is no longer a static symbol.) changes in sbcl-0.7.7 relative to sbcl-0.7.6: + * An alpha-quality port to the parisc architecture running Linux, + based on the old CMUCL backend, has been made. This, even more so + than the other backends, should be considered still a work in + progress; known problems include that the Linux kernel in 64-bit + mode does not propagate the correct sigcontext structure to + userspace, and consequently SBCL on a parisc64 kernel will not + work yet. * fixed bug 189: The compiler now respects NOTINLINE declarations for functions declared in FLET and LABELS. (I.e. "LET conversion" is suppressed.) Also now that the compiler is looking at declarations @@ -1199,6 +1206,54 @@ changes in sbcl-0.7.7 relative to sbcl-0.7.6: * More fixes have been made to treatment of floating point exception treatment and other Unix signals. In particular, floating point exceptions no longer cause Bus errors on the SPARC/Linux platform. + * The detection and handling of control stack exhaustion (infinite + or very deeply nested recursion) has changed. Stack exhaustion + detection is now done by write-protecting pages at the OS level + and applies at all optimization settings; when found, a + SB-KERNEL:CONTROL-STACK-EXHAUSTED condition (subclass of + STORAGE-CONDITION) is signalled, so stack exhaustion can no longer + be caught using IGNORE-ERRORS. + * Bugs 65, 70, and 109 fixed: The compiler now preserves invariants + correctly when transforming recursive LABELS functions to LETs. + (thanks to Alexey Dejneka) + * Bug 48a./b. fixed: SYMBOL-MACROLET now refuses to bind symbols + that are names of constants or global variables. + * Bug fix: DEFINE-ALIEN-ROUTINE now declaims the correct FTYPE for + alien routines with docstrings. + * Bug 184 fixed: Division of ratios by the integer 0 now signals an + error of type DIVISION-BY-ZERO. (thanks to Wolfhard Buss and + Raymond Toy) + * Bug fix: Errors in PARSE-INTEGER are now of type PARSE-ERROR. + (thanks to Eric Marsden) + * Bug fix: COERCE to (COMPLEX FLOAT) of rationals now returns an + object of type (COMPLEX FLOAT). (thanks to Wolfhard Buss) + * Bug fix: The SPARC backend can now compile functions involving + LOGAND and stack-allocated arguments. (thanks to Raymond Toy) + * Bug fix: We no longer segfault on passing a non-FILE-STREAM stream + to a functions expecting a PATHNAME-DESIGNATOR. + * Bug fix: DEFGENERIC now enforces the ANSI restrictions on its + lambda lists. (thanks to Alexey Dejneka) + * Bug fix: changed encoding of PCL's internal MAKE-INSTANCE + functions so that EXPORTing the name of the class doesn't cause + MAKE-INSTANCE functions from earlier DEFCLASSes to get lost (thanks + to Antonio Martinez for reporting this) + * Bug 192 fixed: The internal primitive DATA-VECTOR-REF can now be + constant-folded without failing an assertion. (thanks to Einar + Floystad Dorum for reporting this) + * Bugs 123 and 165 fixed: array specializations on as-yet-undefined + types are now dealt with more correctly by the compiler. + * Minor incompatible change: COMPILE-FILE-PATHNAME now merges its + OUTPUT-FILE argument with its INPUT-FILE argument, resulting in + behaviour analogous to RENAME-FILE. This puts its behaviour more + in line with ANSI's wording on COMPILE-FILE-PATHNAME. (thanks to + Marco Antinotti) + * The fasl file version number has changed again. (because of the + bug fix involving the names of PCL MAKE-INSTANCE functions) + +changes in sbcl-0.7.8 relative to sbcl-0.7.7: + * fixed bug 120a: The compiler now deals correctly with IFs where + the consequent is the same as the alternative, instead of + misderiving the return type. (thanks to Alexey Dejneka) planned incompatible changes in 0.7.x: * When the profiling interface settles down, maybe in 0.7.x, maybe