Your message dated Mon, 12 Oct 2026 15:21:03 +0000
with message-id <[email protected]>
and subject line Bug#1140146: fixed in dnsdist 2.1.3-1
has caused the Debian Bug report #1140146,
regarding dnsdist: fix ftbfs on armhf
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
Bug report if necessary, and/or fix the problem forthwith.
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--
1140146: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1140146
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: dnsdist
Version: 2.0.5-2
Severity: normal
Tags: patch
User: [email protected]
Usertags: origin-ubuntu stonking ubuntu-patch
Dear Maintainer,
armhf build is failing with clang21.
2 changes are needed to fix the build failure:
* d/rules: drop -fno-stack-clash-protection from C/C++ flags.
clang does not implement stack-clash protection on armhf, so this flag
is an unused argument. meson promotes the resulting warning to an error
during its compiler checks (-Werror=unused-command-line-argument),
which made the pthread.h check fail and broke configure on armhf.
* d/p/fix-cache-size-narrowing-32bit.patch
Thanks for considering the patch.
-- System Information:
Debian Release: trixie/sid
APT prefers noble-updates
APT policy: (500, 'noble-updates'), (500, 'noble-security'), (500, 'noble'),
(100, 'noble-backports')
Architecture: amd64 (x86_64)
Kernel: Linux 6.17.0-35-generic (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
diff -Nru dnsdist-2.0.5/debian/patches/fix-cache-size-narrowing-32bit.patch
dnsdist-2.0.5/debian/patches/fix-cache-size-narrowing-32bit.patch
--- dnsdist-2.0.5/debian/patches/fix-cache-size-narrowing-32bit.patch
1970-01-01 01:00:00.000000000 +0100
+++ dnsdist-2.0.5/debian/patches/fix-cache-size-narrowing-32bit.patch
2026-06-16 00:14:55.000000000 +0200
@@ -0,0 +1,21 @@
+Description: Fix narrowing of packet cache size on 32-bit architectures
+ The YAML configuration field cache.size is a uint64_t, while
+ DNSDistPacketCache::CacheSettings::d_maxEntries is a size_t. On 32-bit
+ architectures (e.g. armhf) size_t is 32-bit, so the designated-initializer
+ assignment is a narrowing conversion, which clang rejects with
+ -Wc++11-narrowing. Cast explicitly to size_t.
+Author: Hector Cao <[email protected]>
+Forwarded: https://github.com/PowerDNS/pdns/pull/17575
+Last-Update: 2026-06-16
+
+--- a/dnsdist-configuration-yaml.cc
++++ b/dnsdist-configuration-yaml.cc
+@@ -1165,7 +1165,7 @@
+
+ for (const auto& cache : globalConfig.packet_caches) {
+ DNSDistPacketCache::CacheSettings settings{
+- .d_maxEntries = cache.size,
++ .d_maxEntries = static_cast<size_t>(cache.size),
+ .d_maxTTL = cache.max_ttl,
+ .d_minTTL = cache.min_ttl,
+ .d_tempFailureTTL = cache.temporary_failure_ttl,
diff -Nru dnsdist-2.0.5/debian/patches/series
dnsdist-2.0.5/debian/patches/series
--- dnsdist-2.0.5/debian/patches/series 2026-04-26 22:35:15.000000000 +0200
+++ dnsdist-2.0.5/debian/patches/series 2026-06-16 00:14:55.000000000 +0200
@@ -1 +1,2 @@
rust-debcargo-licensing.patch
+fix-cache-size-narrowing-32bit.patch
diff -Nru dnsdist-2.0.5/debian/rules dnsdist-2.0.5/debian/rules
--- dnsdist-2.0.5/debian/rules 2026-05-30 00:57:34.000000000 +0200
+++ dnsdist-2.0.5/debian/rules 2026-06-16 00:14:55.000000000 +0200
@@ -29,6 +29,16 @@
# Vendor and version
CXXFLAGS += -DPACKAGEVERSION='"$(DEB_VERSION).$(DEB_VENDOR)"'
+# We build with clang, but clang does not implement stack-clash protection on
+# armhf, where dpkg-buildflags still emits -fno-stack-clash-protection. For
+# clang this is an unused argument, resulting warning to
+# an error during its compiler checks (-Werror=unused-command-line-argument),
+# breaking configure. Drop the no-op flag on armhf to avoid this.
+ifeq ($(DEB_HOST_ARCH),armhf)
+CFLAGS := $(filter-out -fno-stack-clash-protection,$(CFLAGS))
+CXXFLAGS := $(filter-out -fno-stack-clash-protection,$(CXXFLAGS))
+endif
+
%:
dh $@ --buildsystem=meson
--- End Message ---
--- Begin Message ---
Source: dnsdist
Source-Version: 2.1.3-1
Done: Chris Hofstaedtler <[email protected]>
We believe that the bug you reported is fixed in the latest version of
dnsdist, 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.
Chris Hofstaedtler <[email protected]> (supplier of updated dnsdist 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: Mon, 12 Oct 2026 17:01:24 +0200
Source: dnsdist
Architecture: source
Version: 2.1.3-1
Distribution: unstable
Urgency: medium
Maintainer: dnsdist packagers <[email protected]>
Changed-By: Chris Hofstaedtler <[email protected]>
Closes: 1140146 1141584 1149737
Changes:
dnsdist (2.1.3-1) unstable; urgency=medium
.
[ Chris Hofstaedtler ]
* New upstream version 2.1.3
* Build with lld 22, matching rustc LLVM 22 usage (Closes: #1149737)
* Update librust-cxx-dev build-dep to match upstream constraints
(Closes: #1141584)
.
[ Hector Cao ]
* Filter out -fno-stack-clash-protection on armhf (Closes: #1140146)
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