Planet SBCL

July 14, 2026

SBCL Commits — Move assembly step first in make-host-2

Move assembly step first in make-host-2
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SBCL Commits — Delete work files without pre-testing for existence

Delete work files without pre-testing for existence
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Launchpad Bugs — [2160604] Title: DEFSTRUCT with :INCLUDE generates code that evaluates parent structure name as a variable

Affects Status Importance Assigned to Bug watch
sbcl Invalid Undecided -
 

July 13, 2026

SBCL Commits — arm64: encode more vector shift instructions

arm64: encode more vector shift instructions
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SBCL Commits — Avoid zillons of lstat() calls from %sbcl-homedir-pathname

Avoid zillons of lstat() calls from %sbcl-homedir-pathname
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SBCL Commits — Set *derive-function-types* to T in make-contrib

Set derive-function-types to T in make-contrib
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July 12, 2026

SBCL Commits — Get the encodable ranges right for SAP-REF-{8,16,32}

Get the encodable ranges right for SAP-REF-{8,16,32}
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SBCL Commits — arm64: encode prfm

arm64: encode prfm
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SBCL Commits — arm64: better copy-character-string-to-utf8-byte-array

arm64: better copy-character-string-to-utf8-byte-array
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SBCL Commits — Enable *derive-function-types* in PCL build

Enable derive-function-types in PCL build
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July 11, 2026

SBCL Commits — source-transform-union-typep: eql complexes are not numeric-types

source-transform-union-typep: eql complexes are not numeric-types
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Launchpad Bugs — [2160429] Incorrect type error in type checking on cons type

Affects Status Importance Assigned to Bug watch
sbcl Fix Committed Undecided -
 

SBCL Commits — Avoid using avx512 registers in generic routines

Avoid using avx512 registers in generic routines
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Launchpad Bugs — [2160413] :overflow-arith fails on 2.6.6+

Affects Status Importance Assigned to Bug watch
sbcl Fix Committed Undecided -
 

July 10, 2026

SBCL Commits — Improve SSET capacity tracking and SSET-ADJOIN

Improve SSET capacity tracking and SSET-ADJOIN
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Launchpad Bugs — [2160376] READ consumes non-delimiting whitespace

Affects Status Importance Assigned to Bug watch
sbcl New Undecided -
 

SBCL Commits — Add test manifest entry

Add test manifest entry
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SBCL Commits — Change SSET to not use tombstones

Change SSET to not use tombstones
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July 9, 2026

SBCL Commits — Optimize instructions in copy-character-string-to-utf8-byte-array

Optimize instructions in copy-character-string-to-utf8-byte-array
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SBCL Commits — arm64: simd encoding of the whole unicode range for C strings

arm64: simd encoding of the whole unicode range for C strings
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Launchpad Bugs — [2160268] Log(qNaN) throws an error

Affects Status Importance Assigned to Bug watch
sbcl New Undecided -
 

SBCL Commits — Delay decision to use MPH generator program until make-host-2

Delay decision to use MPH generator program until make-host-2
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SBCL Commits — Adjust a test for windows

Adjust a test for windows
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SBCL Commits — t

t
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SBCL Commits — mv-bind-unused-p: skip preceding mv-call arguments

mv-bind-unused-p: skip preceding mv-call arguments
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SBCL Commits — Possibly eliminate 1 or 2 instructions from DEREF of integer arrays

Possibly eliminate 1 or 2 instructions from DEREF of integer arrays
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Launchpad Bugs — [2160207] multiple-value-call shitcompilation

Affects Status Importance Assigned to Bug watch
sbcl Fix Committed Undecided -
 

SBCL Commits — arm64: add vector clz cls

arm64: add vector clz cls
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SBCL Commits — Skip an unreliable test

Skip an unreliable test
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SBCL Commits — Out of bounds in simd-copy-character-string-to-utf8-byte-array too

Out of bounds in simd-copy-character-string-to-utf8-byte-array too
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Last updated: July 14, 2026 06:06 PM