Your message dated Tue, 23 Dec 2025 22:20:19 +0000
with message-id <[email protected]>
and subject line Bug#1113813: fixed in llama.cpp 6641+dfsg-2
has caused the Debian Bug report #1113813,
regarding llama.cpp: please make the build reproducible
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
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--
1113813: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1113813
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: llama.cpp
Version: 5882+dfsg-3
Severity: wishlist
Tags: patch
User: [email protected]
Usertags: cpu
X-Debbugs-Cc: [email protected]
Hi,
Whilst working on the Reproducible Builds effort [0], we noticed that
llama.cpp could not be built reproducibly.
This is because the llama-bench.1 manual page embeds the number of
CPUs:
│ │ │ ├── ./usr/share/man/man1/llama-bench.1.gz
│ │ │ │ ├── llama-bench.1
│ │ │ │ │ @@ -63,15 +63,15 @@
│ │ │ │ │ \fB\-dt\fR, \fB\-\-defrag\-thold\fR <f>
│ │ │ │ │ (default: \fB\-1\fR)
│ │ │ │ │ .TP
│ │ │ │ │ \fB\-t\fR, \fB\-\-threads\fR <n>
│ │ │ │ │ -(default: 16)
│ │ │ │ │ +(default: 12)
│ │ │ │ │ .TP
A patch is attached that replaces this nondetermistic value with a
placeholder value; the default is still calculated at runtime.
[0] https://reproducible-builds.org/
Regards,
--
,''`.
: :' : Chris Lamb
`. `'` [email protected] / chris-lamb.co.uk
`-
--- a/debian/patches/reproducible-builds.patch 1969-12-31 16:00:00.000000000
-0800
--- b/debian/patches/reproducible-builds.patch 2025-09-02 14:32:40.264552665
-0700
@@ -0,0 +1,15 @@
+Description: Make the build reproducible
+Author: Chris Lamb <[email protected]>
+Last-Update: 2025-09-02
+
+--- llama.cpp-5882+dfsg.orig/common/arg.cpp
++++ llama.cpp-5882+dfsg/common/arg.cpp
+@@ -1297,7 +1297,7 @@ common_params_context common_params_pars
+ ).set_examples({LLAMA_EXAMPLE_MAIN, LLAMA_EXAMPLE_SPECULATIVE,
LLAMA_EXAMPLE_LOOKUP}));
+ add_opt(common_arg(
+ {"-t", "--threads"}, "N",
+- string_format("number of threads to use during generation (default:
%d)", params.cpuparams.n_threads),
++ "number of threads to use during generation (default: <num_cpus>)",
+ [](common_params & params, int value) {
+ params.cpuparams.n_threads = value;
+ if (params.cpuparams.n_threads <= 0) {
--- a/debian/patches/series 2025-09-02 14:22:06.037488030 -0700
--- b/debian/patches/series 2025-09-02 14:32:38.842189218 -0700
@@ -3,3 +3,4 @@
cmake-Install-to-private-directories.patch
gguf-py-depends-on-the-requests-library.patch
Add-soversion-to-libraries.patch
+reproducible-builds.patch
--- End Message ---
--- Begin Message ---
Source: llama.cpp
Source-Version: 6641+dfsg-2
Done: Christian Kastner <[email protected]>
We believe that the bug you reported is fixed in the latest version of
llama.cpp, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Christian Kastner <[email protected]> (supplier of updated llama.cpp package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 23 Dec 2025 21:24:32 +0100
Source: llama.cpp
Architecture: source
Version: 6641+dfsg-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Deep Learning Team <[email protected]>
Changed-By: Christian Kastner <[email protected]>
Closes: 1113813
Changes:
llama.cpp (6641+dfsg-2) unstable; urgency=medium
.
[ Chris Lamb ]
* Add reproducible-builds.patch (Closes: #1113813)
.
[ Christian Kastner ]
* autopkgtest: Explicitly limit architectures for GPU tests
* autopkgtest: Use Q4_K_M quants, as per mbaudier's suggestion
* Replace libggml0-backend-cpu dependencies with libggml0
* autopkgtest: backend-vulkan-nvidia is also skip-not-installable
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