Hi,

I was out for a week, but still got a few patches done.
Factory had a major rebuild, so I re-ran hundreds of verification builds
that helped to improve the numbers.

I found several packages now fail to build on a x86_64-v1 CPU. Some toolchain packages (e.g. numpy) now seem to require v2.

Here are the autogenerated bits:
last month's status:
https://lists.opensuse.org/archives/list/factory@lists.opensuse.org/thread/QH2ULPPQD5U54TEK5OMWLUEFWSGMLIS5/

Last months' reproducible builds project updates (including my work):
https://reproducible-builds.org/reports/2026-02/

I uploaded https://rb.zq1.de/compare.factory-20260331/ today

https://rb.zq1.de/spec/glossar.txt explains the meaning of below values:
total-packages: 16314 (+34)
build-tried: 16248 (+34)
build-failed: 218 (-17)
build-n-a: 166 (-1)
build-succeeded: 15864 (+52)
build-official-failed+na: 109 (-170)
build-compare-failed: 170 (+1)
build-compare-succeeded: 15694 (+51)
verify-failed: 505 (-244)
verified-semi-reproducible: 15328 (+257)
verified-bit-identical: 15165 (+341)
bit-by-bit-identical: 15658 (+47)
not-bit-by-bit-identical: 193 (+0)
not-bit-by-bit-identicalcheck: 206 (+5)

https://rb.zq1.de/compare.factory-20260331/graph.png
shows the change over time

https://rb.zq1.de/compare.factory-20260331/unreproduciblerings.txt
lists very unreproducible core packages (bootstrap+DVD)

Of the badly unreproducible packages,
1 were in ring0
20 were in ring1

That makes it 21/4043 => 0.52 %
which is below the overall average of
170/15864 => 1.07 %

193/15864 => 1.22 % of packages are not perfectly reproducible


package notes:
==> ./arti/.rb.notes <==
FTBFS-j1
[ 2001s] test crates/tor-units/src/lib.rs - compile_fail_tests::uninhabited_from_string (line 604) - compile fail ... ok

==> ./claws-mail/.rb.notes <==
=> https://www.claws-mail.org/bugzilla/show_bug.cgi?id=4922 y2038

==> ./espresso/.rb.notes <==
FTBFS
--- old//usr/bin/pypresso       2025-10-04 10:07:09.000000000 +0000

==> ./newsflash/.rb.notes <==
=> https://github.com/wilsonzlin/minify-html/pull/275 rust order issue - toolchain minify-html-common
=> https://github.com/wilsonzlin/minify-html/pull/276 by kpcyrd

==> ./obs-studio/.rb.notes <==
=> SR 1343178 1335456 date
+++ new//usr/share/metainfo/com.obsproject.Studio.metainfo.xml  2026-02-13 21:25:20.000000000 +0000

==> ./ptcpdump/.rb.notes <==
ASLR
ptcpdump-0.37.0-build/ptcpdump-0.37.0/bpf/bpf_x86_bpfel.o differ

==> ./python-fabio/.rb.notes <==
= https://bugzilla.opensuse.org/show_bug.cgi?id=1261151 FTBFS-CPU numpy needs x86_64-v2

==> ./python-hunter/.rb.notes <==
RECORD file records hash of hunter/_predicates.c
from cython

==> ./resvg/.rb.notes <==
parallelism, rust
something about resvg_audit_data.o ?

==> ./sane-backends/.rb.notes <==
date in en@quot sane-backends.mo ; not from `date`
/usr/share/locale/en@quot/LC_MESSAGES/sane-backends.mo

==> ./tar/.rb.notes <==
=> SR 1337879 date via patch/mtime


==> ./vlang/.rb.notes <==
= https://github.com/vlang/v/issues/26664 FTBFS-2038-01-15
found range good=2147136841 bad=2147138766 2038-01-15T04:26