Planet SBCL Archives - July, 2025

July, 2025

July, 2025

1st

Fix type errors in DEBUG_CORE_LOADING - SBCL Commits
Minor improvement to union of structs transform - SBCL Commits
Add another transform for slot-value on structure - SBCL Commits
[2115725] Hash table locking issues on Android - Launchpad Bugs
Adjust a transform. - SBCL Commits
Don't type check declared array types for (truly-the x (aref a)) - SBCL Commits
Stop rudely deleting a non-artifact file in make-config - SBCL Commits

2nd

Properly destroy the main thread when called in a shared library. - SBCL Commits
Propagate dynamic extent correctly. - SBCL Commits
Squash obsolete FIXME. - SBCL Commits
envanal: Simplify some conditional logic. - SBCL Commits
Add failing test. - SBCL Commits
Fix comment. - SBCL Commits
envanal: Fix otherwise inaccessible subparts logic + cleanup. - SBCL Commits

3rd

Add a layout slot for future use - SBCL Commits
Better out of line REPLACE for t vectors and lists. - SBCL Commits
[2115917] Charles Zhang recently submitted several commits that triggered an Unhandled memory fault at #x94. mistake - Launchpad Bugs
Typo. - SBCL Commits

4th

[2115955] Compilation error caused by double-float function declaration - Launchpad Bugs
ir2-convert-fixed-full-call: find the type of specialized-xeps. - SBCL Commits

5th

Style-warn if assoc/rassoc/member MPH transform fails unexpectedly - SBCL Commits
Change MPH style-warning to compiler-note - SBCL Commits
Don't transform MEMBER to :fail - SBCL Commits
transform-list-item-seek: don't supersede or-eq-transforms. - SBCL Commits

6th

Use correct page type for unboxed region - SBCL Commits
Prevent some "Strange SAP" messages if verbose save-lisp-and-die - SBCL Commits
Preserve fd-stream buffers in hide-package test - SBCL Commits

7th

Optimize out a few instructions in perfect hash calculation - SBCL Commits
Use the JUMP-TABLE declaration in transform-list-item-seek. - SBCL Commits

8th

Don't check the return type of position on constant lists. - SBCL Commits
set-type-of-combination: look through variables. - SBCL Commits
cons-var-car-type: ignore casts. - SBCL Commits
[2116150] SB-KERNEL:GET-LISP-OBJ-ADDRESS is not the name of a defined VOP. - Launchpad Bugs
x86*: accept any-reg for get-lisp-obj-address. - SBCL Commits
Improve typecase over frozen structs - SBCL Commits
arm64: more compact symbol-name-hash. - SBCL Commits
Fix jump-table.pure - SBCL Commits
Fix -sb-unicode tests. - SBCL Commits
Typo - SBCL Commits
calc-phash: use ADD instead of LEA. - SBCL Commits

9th

or-eq-to-aref: correctly populate the result vector. - SBCL Commits
Don't allow too sparse jump tables. - SBCL Commits
Potentially bypass TYPE-OF in (eq (type-of a) (type-of b)) - SBCL Commits
or-eq-to-jump-table: convert direct mappings to aref. - SBCL Commits
Transform type-of, class-of for structures. - SBCL Commits
Implement the new frlock (or "seqlock") strategy - SBCL Commits
x86-64, logbitp: use dword for small indexes. - SBCL Commits

10th

sb-sys:*tty* should be a dual-channel stream. - SBCL Commits
Better CAR/CDR type derivation around NIL. - SBCL Commits

11th

Allow more constants in struct typecase if compiling to memory - SBCL Commits
CAR is a read-only function. - SBCL Commits
mapfoo-transform: don't use the 0 trick if the memory isn't zeroed. - SBCL Commits
%coerce-callable-for-call optimizer: don't fall on literal functions. - SBCL Commits
Skip inapplicable tests. - SBCL Commits

14th

Transform %find-position on (or null string) and (or null bit-vector) - SBCL Commits
Split case-body into two parts- parsing and expanding - SBCL Commits

15th

Constant fold with constants residing in variables. - SBCL Commits

16th

Remove thread_name_map - SBCL Commits
[2117080] full call to SB-KERNEL:ROTATE-RIGHT-WORD - Launchpad Bugs
Add a stub for %make-double-float. - SBCL Commits
Add a stub for rotate-right-word. - SBCL Commits

17th

Resolve an infinite loop when reporting circular #S type mismatches. - SBCL Commits

18th

Better dpb type derivation for computed positions. - SBCL Commits

20th

Derive that (ldb (byte y (- 64 y)) x) is (unsigned-byte 64) - SBCL Commits
Transform (ldb (byte y (- 64 y)) x) - SBCL Commits
Better ash-inverted transforms for unbounded shifts. - SBCL Commits

21st

arm64: typo in a range<= VOP. - SBCL Commits
Allow main thread to exit despite attachment of remote ldb peer - SBCL Commits
draft NEWS for sbcl-2.5.7 - SBCL Commits

22nd

Avoid constant modification in splice-handler-clusters - SBCL Commits

25th

Share the defknown for CAR and FIRST. - SBCL Commits

26th

arm64: fix fast-ash/signed/unsigned - SBCL Commits
2.5.7: will be tagged as "sbcl-2.5.7" - SBCL Commits
Remove fast-ash-modfx/signed/unsigned=>fixnum - SBCL Commits
Use node-asserted-type in the ash-inverted transforms. - SBCL Commits
Use OS-specific C files as intended for sb_GetTID - SBCL Commits

27th

Delay adding new thread to *session* - SBCL Commits
Change session-threads to a lockfree list - SBCL Commits
Revert "Change session-threads to a lockfree list" - SBCL Commits
Disable test - SBCL Commits
Move sb_GetTID outside of an #ifdef - SBCL Commits
Drop reference to DEFCAS, it was removed in 3b6c7d3a9e69 - SBCL Commits
[2118861] Building v2.5.7 fails when compiling "genesis.lisp" - Launchpad Bugs

28th

Handle not >= in check bound constraints. - SBCL Commits
Better (make-array n :initial-contents list) - SBCL Commits

29th

Remove * from sequence function names. - SBCL Commits
Faster vector-to-list for T vectors. - SBCL Commits
[2119035] Incorrect value computed - Launchpad Bugs
or-eq-to-aref: ensure the otherwise ref goes to the same lvar. - SBCL Commits

30th

Coerce vectors to lists backwards. - SBCL Commits
Fix round-float stubs. - SBCL Commits