Debian 12 (Bookworm) native package

libfast-float-dev

Implementation of the C++ from_chars functions for float and double types

Packages / Debian 12 (Bookworm) / libdevel / libfast-float-dev

[Source: fast-float]

Package: libfast-float-dev (3.9.0-1)

[Project overview: fast-float]

Maintainers:

Fukui Daichi

External Resources:

Homepage: [github.com]

Implementation of the C++ from_chars functions for float and double types

Download libfast-float-dev

Architecture	Package Size	Installed Size	Files
amd64	39 KiB	260 KiB	[list of files]
arm64	39 KiB	260 KiB	[list of files]

Package file paths (15)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

/usr/include/fast_float/ascii_number.h
/usr/include/fast_float/bigint.h
/usr/include/fast_float/decimal_to_binary.h
/usr/include/fast_float/digit_comparison.h
/usr/include/fast_float/fast_float_all.h
/usr/include/fast_float/fast_float.h
/usr/include/fast_float/fast_table.h
/usr/include/fast_float/float_common.h
/usr/include/fast_float/parse_number.h
/usr/include/fast_float/simple_decimal_conversion.h
/usr/lib/cmake/FastFloat/FastFloatConfig.cmake
/usr/lib/cmake/FastFloat/FastFloatConfigVersion.cmake
/usr/lib/cmake/FastFloat/fast_float-targets.cmake
/usr/share/doc/libfast-float-dev/changelog.Debian.gz
/usr/share/doc/libfast-float-dev/copyright

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

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Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
3.9.0-1	bookworm / main	amd64	Debian 12 · main · amd64	39 KiB	260 KiB	pool/main/f/fast-float/libfast-float-dev_3.9.0-1_amd64.deb
3.9.0-1	bookworm / main	arm64	Debian 12 · main · arm64	39 KiB	260 KiB	pool/main/f/fast-float/libfast-float-dev_3.9.0-1_arm64.deb

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Checksums and observation dates

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

3.9.0-1 / amd64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 2ec2a50472c2e99e3b5fdc776c2dca645ca760bac24c6624cc2a220db1b7d16d

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' '2ec2a50472c2e99e3b5fdc776c2dca645ca760bac24c6624cc2a220db1b7d16d' 'libfast-float-dev_3.9.0-1_amd64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

3.9.0-1 / arm64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: ffd6ee09f81ad561ca99215a9855f3098f153d57939c31eb39829095ddb59cc6

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' 'ffd6ee09f81ad561ca99215a9855f3098f153d57939c31eb39829095ddb59cc6' 'libfast-float-dev_3.9.0-1_arm64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

Catalog record completeness

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description: 25/25
Artifact path and source digest: 25/25
Dependency metadata: 0/15
Package-file index: 15/15
Homepage: 5/5
License text: 0/5
Source package or maintainer: 10/10

Recorded total: 80/100

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5, Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources and provenance

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

Debian 12 (Bookworm) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-amd64/Packages.xz
Expected SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Observed SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Result: match verified
Debian 12 (Bookworm) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-arm64/Packages.xz
Expected SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Observed SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Result: match verified