Planet SBCL Archives - June, 2025

June, 2025

June, 2025

1st

ppc64: fix symbol-package-id - SBCL Commits
Verify NIL when verifying the heap - SBCL Commits
Add 'static' - SBCL Commits
Delete early-impl.lisp - SBCL Commits
Auto-stack-allocate local functions even with multiple references. - SBCL Commits
arm64: Make breakpoints thread-safe. - SBCL Commits
stack: Preserve intervening stack allocated objects differently. - SBCL Commits
list-locations: Fix off-by-one error in loop. - SBCL Commits
Write a defensive test case. - SBCL Commits
Define *TRACED-ENTRIES* to be thread-local. - SBCL Commits
step*: Actually print *Step* when stepping. - SBCL Commits
Bootstrap pcl w.r.t. method tracing differently. - SBCL Commits
Auto-stack-allocate named local funs whose single refs don't escape. - SBCL Commits
[2112276] Compilation slowdown after SBCL 2.4.6 that involves inlined functions - Launchpad Bugs
stack: Don't mark stack lvars unused if it's repeated on the stack. - SBCL Commits
lvar-constants: return the correct constant kind. - SBCL Commits

2nd

propagate-ref-dx: For functionals, propagate DX only between lvars. - SBCL Commits
[2112317] failed AVER: (SUBSETP START START-STACK) (in SB-C::ORDER-LVAR-SETS-WALK) - Launchpad Bugs
Ensure specialized-xep is used for self-calls. - SBCL Commits
stack: Scan for nested dynamic extents from the block end node. - SBCL Commits
Delete unused function. - SBCL Commits
Document DO-NESTED-CLEANUPS and fix arglist - SBCL Commits
stack: Inline once use function. - SBCL Commits
Flatten slot defs grouped under one #+/- in primitive-objects - SBCL Commits

3rd

stack: Don't preserve intervening stack pointers too pessimistically - SBCL Commits
arm64: remove an assertion in ALLOCATION. - SBCL Commits
Don't issue optimization notes for (or null ...) transforms. - SBCL Commits
stack: Only preserve when looking at ENCLOSE or COMBINATION nodes. - SBCL Commits
Delete current-stack-pointer if nothing reads from its result. - SBCL Commits
Constrain semaphore-count to fixnum - SBCL Commits
[2112413] push + dynamic-extent + mv-call - Launchpad Bugs
Stop using (COND (T ...)) to mean PROGN - SBCL Commits
x86-64: Optionally use linkage table for asm-to-lisp call - SBCL Commits
Make dump-symbolic-asm take a stmt as the 1st arg - SBCL Commits
Resolve an unused variable. - SBCL Commits

4th

Avoid make-target-2 warning about function redefinition - SBCL Commits
Pull some common bits of pmrgc,gencgc into new #include file - SBCL Commits
Remove current-thread-offset-sap/c vop - SBCL Commits
Remove a lot of crud induced by #+gs-seg - SBCL Commits
Don't produce runtime errors for bad THE type specifiers. - SBCL Commits
Don't bind *check-consistency* for dynamic extent tests. - SBCL Commits
stack: Delete some unreachable code. - SBCL Commits
Don't produce runtime errors for bad CASE entries. - SBCL Commits
Restore control stack guard pages when reusing threads. - SBCL Commits
Fix win32 build. - SBCL Commits
[2112475] The value #<SB-KERNEL:NAMED-TYPE NIL> is not of type SB-KERNEL:VALUES-TYPE - Launchpad Bugs
Simplify parameters to ALLOC-OTHER - SBCL Commits
Tweak test runners to fail less badly on linux +sb-safepoint - SBCL Commits
Divide uses of pseudo-atomic into two kinds - SBCL Commits

5th

Restore binding and alien stack protections too. - SBCL Commits
Don't annotate non-combination nodes as tail. - SBCL Commits
stack: Don't consider tailp-lvars as pushed. - SBCL Commits
stack: Rename/document some stack analysis functions and variables. - SBCL Commits
Unprotect stack return guards during GC. - SBCL Commits
Direct parsing errors from ldb to correct stream - SBCL Commits

6th

arrange_return_to_c_function: set LR to the previous PC. - SBCL Commits
Remove linux-os hack for recording mutex events - SBCL Commits
Remove unnecessary '+' - SBCL Commits
Remove thread-card-table slot - SBCL Commits
Revert "Remove thread-card-table slot" - SBCL Commits
Reapply "Remove thread-card-table slot" - SBCL Commits
arm64: don't load gc_card_mark from thread-tn. - SBCL Commits
Remove junk from safepoint.c - SBCL Commits
Express some more #ifndefs in the positive sense - SBCL Commits

7th

Delete redundant clearing in alloc_thread_struct - SBCL Commits
Allow gc initiator to lack a 'struct thread' - SBCL Commits

9th

[2113747] Apparent infinite loop in compiler - Launchpad Bugs
Don't duplicate &optional type-checks. - SBCL Commits

10th

check-important-result: look through casts. - SBCL Commits

11th

[2113935] failed AVER: (SUBSETP LIVE STACK) (in (SB-C::STACK-SIMULATION-WALK) - Launchpad Bugs
[2113977] Error in LOGAND deftransform: LOGAND called on NIL - Launchpad Bugs
constant-lvar-p: don't ignore type mismatches for singleton types. - SBCL Commits

12th

lvar-result-constraints: don't grab the first constraint. - SBCL Commits

13th

[2114237] Feature request: better printing of SIMPLE-CONDITION - Launchpad Bugs
cast-check-types: ignore empty-type. - SBCL Commits
arm64: better error handling from assembly routines. - SBCL Commits

14th

Remove extraneous whitespace in xperfecthash files - SBCL Commits

15th

x86-64: better error handling from assembly routines. - SBCL Commits
arm64: improve assembly routines source locations. - SBCL Commits
Resolve style warnings. - SBCL Commits

16th

ppc64: Give up trying to understand ABI v1 - SBCL Commits
Fix build of #+sb-unicode on #-sb-unicode host - SBCL Commits
[2114751] Infinite loop in SUBTYPEP - Launchpad Bugs
lvar-constant: look through variables. - SBCL Commits
[2114755] Infinite loop in SUBTYPEP (works on fresh image) - Launchpad Bugs
Implement DESCRIPTOR-HASH32 - SBCL Commits
Use perfect hash more often in sequence transforms - SBCL Commits
arm64: compare character-reg with any-reg. - SBCL Commits

17th

[2114776] Integer out of range in POSITION form on long string - Launchpad Bugs
Use descriptor-hash32 only for a mixture of CASE key types - SBCL Commits
Fix hash-based POSITION xform with repeated elements, lp#2114776 - SBCL Commits
Call user-defined predicate to determine arena exhaustion behavior - SBCL Commits
Restore -sb-thread - SBCL Commits
Fix CEILING's docstring. - SBCL Commits

18th

x86-64: accept any-reg for character-compare/c - SBCL Commits
[2114943] too many define-alien-routines causes an error "value 256 is not of type (unsigned-byte 8)" - Launchpad Bugs

19th

x86-64: avoid a memory load when passing empty strings - SBCL Commits
Remove name-based "random" hash for funcallable-instance - SBCL Commits
add-equality-constraint: inherit from eql vars too. - SBCL Commits
Add -*- Mode: C -*- to .inc files. - SBCL Commits
One more -*- Mode: C -*- - SBCL Commits
Remove an unused file. - SBCL Commits

20th

mv-principal-lvar-ref-use: consider casts. - SBCL Commits

22nd

flushable-combination-args-p: work around a missing annotation. - SBCL Commits

23rd

Fix strangely harmless error in copying from "Futexes are Tricky" - SBCL Commits
Fix deadlock in arena predicate logic - SBCL Commits
flushable-combination-args-p: process FUNCTION annotations. - SBCL Commits
Revert "add-equality-constraint: inherit from eql vars too." - SBCL Commits

24th

Disable arena predicate test if no futexes - SBCL Commits

25th

[2115305] Type inference regression in / - Launchpad Bugs
[2115331] arm64-linux binary too old - Launchpad Bugs
Try harder in try_find_hole - SBCL Commits

26th

Don't APPLY a huge list when parsing member types. - SBCL Commits
Fix -sb-devel build. - SBCL Commits

28th

Draft NEWS for sbcl-2.5.6 - SBCL Commits
Update NEWS. - SBCL Commits

29th

Spellcheck. - SBCL Commits
Set NEWS up as the release script expects - SBCL Commits
2.5.6: will be tagged as "sbcl-2.5.6" - SBCL Commits
flushable-combination-args-p: handle multi-use lvars. - SBCL Commits
erase-lvar-type: erase specific values in multiple values. - SBCL Commits

30th

(loop in (sort (copy-list l))): iterate over a vector. - SBCL Commits
Transform (replace vector list) - SBCL Commits
Accept a non-FBOUNDP function in ENCAPSULATE - SBCL Commits
Optimize structure slot access within methods - SBCL Commits
[2115638] Bug in REPLACE on VECTOR, LIST - Launchpad Bugs
Fix the (replace vector list) transform. - SBCL Commits
[2115669] lisp as a shared library -- gc crash when compiling from an alien callable - Launchpad Bugs
Transform typep on frozen structure unions - SBCL Commits