Planet SBCL Archives - July, 2024

July, 2024

July, 2024

1st

Always install result of (COMPILE NAME #'f) - SBCL Commits
Remove cfi directives (undoing revs 1e0743dc, 5ec78a31, etc) - SBCL Commits
Delete scratch files - SBCL Commits
[2071616] Bug with TRULY-THE, MOD - Launchpad Bugs
Fix floor type derivation. - SBCL Commits
Use C functions for #-round-float. - SBCL Commits
Simplify truncate transforms. - SBCL Commits

2nd

Use a better float truncate for #-round-float. - SBCL Commits
Impart more safety to extract-object-from-core - SBCL Commits
Change loop for zeroing code boxed words to memset - SBCL Commits

3rd

Turn COERCE into THE if it cannot be coerced. - SBCL Commits
Fix "crash with arenas" posted to sbcl-devel - SBCL Commits
Correct the default arena max size - SBCL Commits
x86-64: Implement lisp linkage-space as per doc/internals-notes - SBCL Commits
64-bit: Change page_index_t to 'int' - SBCL Commits
Use compute-object-header - SBCL Commits
sb-md5: work on large arrays. - SBCL Commits
Allow read/write-sequence to read/write >4GB files. - SBCL Commits
Fix dynamic-space-free-pointer. - SBCL Commits
More incorrect next_free_page usage. - SBCL Commits

4th

Stop producing a note about division by multiplication. - SBCL Commits
Reduce efficiency notes for complex type checks. - SBCL Commits
[2072148] number type - Launchpad Bugs

5th

Apply "search for cp" patch by Hraban Luyat - SBCL Commits

7th

overflow-transform-unknown-x: discard non-integer types. - SBCL Commits

8th

Use existing macro - SBCL Commits
Return no value from LOGIOR-HEADER-BITS - SBCL Commits
Change SYMBOL-INITIAL-CORE bit for more contiguous free bits - SBCL Commits
[2072525] filesys.pure failure under parallel-exec - Launchpad Bugs
Never use set-header-data for fast-bindable bit - SBCL Commits

9th

Fix C warnings due to smaller page_index_t - SBCL Commits
64-bit: Restore symbol-name to being a normal slot - SBCL Commits
Add missing inclusion - SBCL Commits
Remove a type check and a bound check from RANDOM. - SBCL Commits
Fix monitor.c for !defined LISP_FEATURE_GCC_TLS - SBCL Commits
Apply arm-assem patch by leafze from lp#2067153 - SBCL Commits
[2072579] clone in bionic (android's libc) races with pthread_kill in gc - Launchpad Bugs
Define bsearch_lesseql_uint32 only on #+64-bit - SBCL Commits

10th

Avoid a type-check in RANDOM for floats. - SBCL Commits
Manual reports SB-THREAD:GET-FOREGROUND, so export it - SBCL Commits
Fix typo in test name - SBCL Commits
Remove obolete case- there aren't fdefns in immobile space - SBCL Commits
Add a brute-force disable flag for arenas - SBCL Commits
Define single-value variants of TRUNCATE, FLOOR, CEILING. - SBCL Commits
Better detection of unused values for the division functions. - SBCL Commits

11th

Don't require GC barriers for move-from-fixnum+1. - SBCL Commits
Skip dead threads in heap verify - SBCL Commits
[2072800] Fails to build using LTO with type mismatch error - Launchpad Bugs
Fix #+permgen - SBCL Commits

12th

More compact generic RANDOM. - SBCL Commits
Change make-config to imply :compact-instance-header more often - SBCL Commits
[2072991] SB-C::*COMPILER-WARNING-COUNT* is unbound - Launchpad Bugs
x86-64: remove 2 jumps in LAYOUT-OF if #+compact-instance-header - SBCL Commits
Test something more directly - SBCL Commits
Remove obsolete editcore logic due to existence of linkage-space - SBCL Commits

13th

x86-64: Remove still more obsolete fixup logic - SBCL Commits
Treat code->fixups more flexibly - SBCL Commits
Undo accidental line transposition - SBCL Commits
Delete CODE-LINKAGE-ELTS slot - SBCL Commits

14th

Inline the fixnum case for (coerce integer 'float) - SBCL Commits
Ignore the pesky x87 differences. - SBCL Commits
Accept immediates in overflow+-t VOPs. - SBCL Commits

15th

Fix disassembler crash if no code component - SBCL Commits
Move simple-fun metadata into code-debug-info - SBCL Commits

16th

Show ending address in print-object of code - SBCL Commits
x86-64: Delete find-called-object - SBCL Commits
Add no-verify-arg-count to DELQ. - SBCL Commits
Define long float and multi-dim array dumping logic on host too. - SBCL Commits
Remove some #+sb-xc-host. - SBCL Commits
x86-64: fix declaration type mismatch - SBCL Commits
Do a not-quite-fix for #+(and arm64 immobile-space) - SBCL Commits
Finish fixing #+(and arm64 immobile-space) - SBCL Commits

17th

[2073319] Do not export var functions in SB-DEBUG package to cl - Launchpad Bugs
Remove random slots. - SBCL Commits
Add a build test for #+(and arm64 immobile-space). - SBCL Commits
Fix #+permgen - SBCL Commits
Fix Makefile - SBCL Commits
Use assembly labels in lieu of gen+emit-label - SBCL Commits
Make a single C function for sb-posix:fork to call - SBCL Commits
x86-64: Shave 1 instruction off listify-rest-arg - SBCL Commits
Fix -sb-thread - SBCL Commits

18th

Remove FOP-TLS-INDEX. Use a fixup and raw constant instead - SBCL Commits
Be more careful in 2 instruction emitters - SBCL Commits
Don't pass VALUE-TN to require-gengc-barrier-p. - SBCL Commits
Elide adjacent GC barriers. - SBCL Commits
Use an ad-hoc solution to horrible CSUBTYPEP performance - SBCL Commits
Run build-all-cores.sh - SBCL Commits
Avoid TRUENAME until or unless required for error message display - SBCL Commits
Fix cross build. - SBCL Commits
[2073544] Compile-file twice on same file gets 300x speedup - Launchpad Bugs

19th

Remove #ifdeffage added from rev cee3f22c - SBCL Commits
x86-64/define-full-setter: add :gc-barrier - SBCL Commits
Fix struct user_desc initializer - SBCL Commits
Skip a test. - SBCL Commits
[2073627] grovel-headers is deficient - Launchpad Bugs
Revert hack for musl libc - SBCL Commits
Rearrange ansi-stream-n-bin. - SBCL Commits
Transform (replace (or null simple-vector) simple-vector) - SBCL Commits
Skip a test. - SBCL Commits
Fix stuff-groveled-from-headers for crossbuild-runner - SBCL Commits

20th

Properly skip a test. - SBCL Commits
Fix 32-bit stuff-groveled-from-headers for crossbuild-runner - SBCL Commits
Adjust crossbuild-runner/backends/arm64/linux-headers.lisp - SBCL Commits
- accidental change. - SBCL Commits
Draft NEWS for sbcl-2.4.7 - SBCL Commits

21st

[2073682] #<SB-KERNEL:NAMED-TYPE NIL> fell through ETYPECASE expression. - Launchpad Bugs
Simplify set-boxed-word in make-core-component - SBCL Commits
Add :skipped-on :gc-stress - SBCL Commits
replace transform: don't fall on NIL. - SBCL Commits

23rd

Simple trick to make SIMILARP faster - SBCL Commits
Restore buildability of #+ultrafutex - SBCL Commits

24th

Fix #+sb-safepoint on non-Windows. - SBCL Commits
Avoid freeing literal memory. - SBCL Commits

25th

Erase potential page of garbage in win32 cores - SBCL Commits
Late-breaking NEWS for late-breaking fixes - SBCL Commits

27th

2.4.7: will be tagged as "sbcl-2.4.7" - SBCL Commits
Adjust test/timing - SBCL Commits
Derive the type of LIST after (member x list) - SBCL Commits
Derive that X is not null after (> (length x) 0) - SBCL Commits
Derive the type of item after FIND/POSITION. - SBCL Commits
Bypass IF when one of the arguments derives to nil/t. - SBCL Commits
[2074275] v2.4.7 build on ppc64le fails the tests - Launchpad Bugs
[2074279] failed AVER: (NOT (FUNCTIONAL-HAS-EXTERNAL-REFERENCES-P CLAMBDA)) - Launchpad Bugs

28th

bypass-if: delete-lvar-use after change-block-successor. - SBCL Commits
Fix simd-copy-utf8-to-base-string for ppc64. - SBCL Commits
Fix fcb-threads.impure for win32 and gcc 14. - SBCL Commits
[2074283] Incorrect value from FIND on vector of (unsigned-byte 8) - Launchpad Bugs
find-position-item-type: correctly check for :test. - SBCL Commits
[2074285] SUBTYPEP is illegal on this type: ... - Launchpad Bugs
bypass-if: don't call type= on value-types. - SBCL Commits
Lower :test #'= to #'eql on integer items. - SBCL Commits
[2074287] The latest sbcl version has an error when loading ironclad - Launchpad Bugs
length-constraint-propagate-back-optimizer: alternative can be nil. - SBCL Commits
Try harder to get a writable directory for split-core - SBCL Commits

29th

Reduce O(n^2) operation to O(n) - SBCL Commits
editcore: Bail when extracting non-structure instances from core. - SBCL Commits
pcl: Fix missing pair of parentheses around :MAKUNBOUND code. - SBCL Commits
Derive (reduce #'logior (vector fixnum)) => fixnum - SBCL Commits
Use Brent's cycle detection algorithm in PROPER-LIST-P - SBCL Commits
Optimize EQUAL on lists - SBCL Commits
Derive x after (position x y) - SBCL Commits
Derive that x is a number after (member x y :test #'=) - SBCL Commits
function-designator-lvar-types: handle global-vars. - SBCL Commits

30th

Do fewer filesystem operations in PROBE-LOAD-DEFAULTS - SBCL Commits
Add kludges to GETHASH3 and %PUTHASH to force tail calls - SBCL Commits
Inline GETHASH3 and %PUTHASH - SBCL Commits
Depessimize RECOMPUTE-HT-VECTOR-SIZES - SBCL Commits
Make hash table address sensitivity sticky - SBCL Commits
Use faster, direct hash table access to SIZE and COUNT - SBCL Commits
HASH-VECTOR is never NIL in EQUAL[P] hash tables - SBCL Commits
Avoid TWO-ARG-/ in %MAKE-HASH-TABLE - SBCL Commits
Rehash only if the INDEX-VECTOR grows - SBCL Commits
Less bounds and type checking in hash tables - SBCL Commits
Cache RECOMPUTE-HT-VECTOR-SIZES for default hash tables - SBCL Commits
Define +MAX-HASH-TABLE-BITS+ - SBCL Commits
Replace a probe-file with file-exists-p - SBCL Commits

31st

[2075317] -20 not of type (UNSIGNED-BYTE 44) error when running McCLIM demos - Launchpad Bugs
Revert "Rehash only if the INDEX-VECTOR grows" - SBCL Commits
Fail quicker in (%QUERY-FILE-SYSTEM path :EXISTENCE) - SBCL Commits
Derive that X is not null after (find x s) - SBCL Commits
Delete and/or weaken a redundant PROBE-FILE - SBCL Commits
Streamline WILD-PATHNAME-P - SBCL Commits
Fix typo. - SBCL Commits
Simplify probe-load-defaults - SBCL Commits
Check once for sequence-bounding-indices in (position x string) - SBCL Commits