[From nobody Tue Aug 11 11:21:06 2026
Received: (at submit) by bugs.debian.org; 7 Aug 2026 10:46:46 +0000
X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02
 (2024-03-25) on buxtehude.debian.org
X-Spam-Level: 
X-Spam-Status: No, score=-122.4 required=4.0 tests=ALL_TRUSTED,BAYES_00,
 BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,
 DKIM_VALID_AU,DKIM_VALID_EF,FROMDEVELOPER,HAS_PACKAGE,SPF_HELO_PASS,
 SPF_PASS,USER_IN_DKIM_WELCOMELIST,X_DEBBUGS_CC autolearn=ham
 autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02
X-Spam-Bayes: score:0.0000 Tokens: new, 22; hammy, 150; neutral, 58; spammy,
 0. spammytokens: hammytokens:0.000-+--HTo:N*Debian, 0.000-+--forky,
 0.000-+--H*F:U*sanvila, 0.000-+--H*rp:U*sanvila, 0.000-+--H*r:sanvila
Return-path: &lt;sanvila@debian.org&gt;
Received: from mailly.debian.org ([2001:41b8:202:deb:6564:a62:52c3:4b72]:51676)
 by buxtehude.debian.org with esmtps
 (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256)
 (Exim 4.96) (envelope-from &lt;sanvila@debian.org&gt;) id 1wsI6A-006UgJ-0G
 for submit@bugs.debian.org; Fri, 07 Aug 2026 10:46:46 +0000
Received: via submission
 from C=NA, ST=NA, L=Ankh Morpork, O=Debian SMTP, OU=Debian SMTP CA,
 CN=paradis.debian.org, EMAIL=hostmaster@paradis.debian.org (verified)
 by mailly.debian.org with esmtps
 (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256)
 (Exim 4.96) (envelope-from &lt;sanvila@debian.org&gt;) id 1wsI68-000Zsy-2C
 for submit@bugs.debian.org; Fri, 07 Aug 2026 10:46:44 +0000
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; 
 s=smtpauto.paradis;
 h=Date:Message-Id:Subject:To:From:Reply-To:Cc:
 MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID:
 Content-Description:In-Reply-To:References;
 bh=1kj0DjTiJvViJsOTJQATj9QQeYM04P+HqsGrE3nNEig=; b=QJp5/OnhcjlF35IAfCzSpx0k09
 bMu6bzY6bhxb0adj6v7j9lXqramRBZXLpimLLKxMDES9plCM8eNjTcNFlsTUTCKWBeXo+PAqxcqRd
 /8eln75G2mwNlFZOj4ugmwldou9G4vnoVJQvBVbRRDRo5qrJE4ASq5m6C6McyXlUTEf5r7SK/WT2i
 WaQbZC76KAHFFZDJCTcgG1gkGyzf1vM0SFNFvsZBvtcR5XIjWK5nExphdkUCa0ieIvu/2mcWulWY3
 2avt8XS6oqN+Vo4YklWfd5EMYs4TrMv+tePfXzM9APwLaQbrcQuXCJ8GmsuVZR64QsXPuOZARxn84
 CgFzNM8Q==;
Received: from sanvila by paradis.debian.org with local (Exim 4.96)
 (envelope-from &lt;sanvila@debian.org&gt;) id 1wsI67-000Rg1-0x
 for submit@bugs.debian.org; Fri, 07 Aug 2026 10:46:43 +0000
From: Santiago Vila &lt;sanvila@debian.org&gt;
To: Debian BTS &lt;submit@bugs.debian.org&gt;
Subject: libcgns: FTBFS: dpkg-gensymbols: error: some symbols or patterns
 disappeared in the symbols file: see diff output below
X-Debbugs-Cc: sanvila@debian.org
Message-Id: &lt;E1wsI67-000Rg1-0x@paradis.debian.org&gt;
Date: Fri, 07 Aug 2026 10:46:43 +0000
Delivered-To: submit@bugs.debian.org

Package: src:libcgns
Version: 4.5.0-1
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202608/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:libcgns, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below
dpkg-gensymbols: warning: debian/libcgns4.5/DEBIAN/symbols does not match completely debian/libcgns4.5.symbols
--- debian/libcgns4.5.symbols (libcgns4.5_4.5.0-1_amd64)
+++ dpkg-gensymbolsvnDZ48       2026-08-07 09:57:14.063808532 +0000
@@ -203,7 +203,7 @@
  ZoneTypeName@Base 4.5.0
  __cgns_MOD___copy___iso_c_binding_C_ptr@Base 4.5.0
  __cgns_MOD___def_init___iso_c_binding_C_ptr@Base 4.5.0
- __cgns_MOD___vtab___iso_c_binding_C_ptr@Base 4.5.0
+#MISSING: 4.5.0-1# __cgns_MOD___vtab___iso_c_binding_C_ptr@Base 4.5.0
  __cgns_MOD_angleunitsname@Base 4.5.0
  __cgns_MOD_arbitrarygridmotiontypename@Base 4.5.0
  __cgns_MOD_areatypename@Base 4.5.0
dh_makeshlibs: error: failing due to earlier errors
make: *** [debian/rules:25: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
]