#1138446 opencpn: FTBFS with openssl 4.0

Package:
opencpn
Source:
opencpn
Description:
Open Source Chartplotter and Marine GPS Navigation Software
Submitter:
Sebastian Andrzej Siewior
Date:
2026-07-26 23:21:02 UTC
Severity:
normal
Tags:
#1138446#5
Date:
2026-05-30 16:16:15 UTC
From:
To:
OpenSSL 4.0 is in experimental. This package fails to build against it:

| cd /build/reproducible-path/opencpn-5.14.1+dfsg/obj-x86_64-linux-gnu/model && /usr/bin/c++ -DHAVE_LIBUSB_10 -DHAVE_WEBVIEW -DHAVE_WX_GESTURE_EVENTS -DINTERFACE -DIXWEBSOCKET_USE_OPEN_SSL -DIXWEBSOCKET_USE_TLS -DIXWEBSOCKET_USE_ZLIB -DRAPIDJSON_HAS_STDSTRING=1 -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_OCPN_MODEL -D__OCPN_USE_GLEW__ -D__WXGTK3__ -D__WXGTK__ -DocpnUSE_GL -DocpnUSE_GLSL -DocpnUSE_SVG -DocpnUSE_wxBitmapBundle -DwxUSE_WEBVIEW=1 -I/build/reproducible-path/opencpn-5.14.1+dfsg/obj-x86_64-linux-gnu/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/model/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/sqlite/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/wxcurl/include -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/libusb-1.0 -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cloudproviders -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glycin-2 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/atk-1.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/fribidi -I/usr/include/pixman-1 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/observable/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/IXWebSocket -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/garmin/jeeps -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/gdal/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/gdal/include/gdal -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/geoprim/src -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/iso8211/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/mdns/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/mdns/mdns-1.4.3 -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/mongoose/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/N2KParser/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/nmea0183/src -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/pugixml -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/s52plib/src -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/o_sound/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/wxJSON/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/std_filesystem/include -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/wxservdisc -I/build/reproducible-path/opencpn-5.14.1+dfsg/libs/picosha2 -isystem /usr/lib/x86_64-linux-gnu/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -g -O2 -ffile-prefix-map=/build/reproducible-path/opencpn-5.14.1+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -D__WXGTK3__ -O2 -g -DNDEBUG -std=gnu++17 -fPIC    -DPREFIX=\"/usr\" -Wall -Wno-unused -fexceptions -rdynamic -fno-strict-aliasing -Wno-deprecated-declarations -Wno-unknown-pragmas -MD -MT model/CMakeFiles/_model_src.dir/src/certificates.cpp.o -MF CMakeFiles/_model_src.dir/src/certificates.cpp.o.d -o CMakeFiles/_model_src.dir/src/certificates.cpp.o -c /build/reproducible-path/opencpn-5.14.1+dfsg/model/src/certificates.cpp
| /build/reproducible-path/opencpn-5.14.1+dfsg/model/src/certificates.cpp: In function ‘X509* generate_x509(EVP_PKEY*, std::string)’:
| /build/reproducible-path/opencpn-5.14.1+dfsg/model/src/certificates.cpp:120:42: error: invalid conversion from ‘const X509_NAME*’ {aka ‘const X509_name_st*’} to ‘X509_NAME*’ {aka ‘X509_name_st*’} [-fpermissive]
|   120 |   X509_NAME *name = X509_get_subject_name(x509);
|       |                     ~~~~~~~~~~~~~~~~~~~~~^~~~~~
|       |                                          |
|       |                                          const X509_NAME* {aka const X509_name_st*}
| make[3]: *** [model/CMakeFiles/_model_src.dir/build.make:194: model/CMakeFiles/_model_src.dir/src/certificates.cpp.o] Error 1
| make[3]: Leaving directory '/build/reproducible-path/opencpn-5.14.1+dfsg/obj-x86_64-linux-gnu'


Full buildlog
https://breakpoint.cc/openssl-rebuild/logs-4/attempted/opencpn_5.14.1+dfsg-2_amd64-2026-04-19T11:48:22Z

Sebastian
#1138446#12
Date:
2026-07-26 23:18:42 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
opencpn, 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 1138446@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Alec Leamas <leamas.alec@gmail.com> (supplier of updated opencpn 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 ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Sun, 26 Jul 2026 23:24:34 +0200
Source: opencpn
Architecture: source
Version: 1:5.14.1+dfsg-4
Distribution: unstable
Urgency: medium
Maintainer: Alec Leamas <leamas.alec@gmail.com>
Changed-By: Alec Leamas <leamas.alec@gmail.com>
Closes: 1138446
Changes:
 opencpn (1:5.14.1+dfsg-4) unstable; urgency=medium
 .
   * Add patch for openssl 4. Closes: #1138446
   * Add patch for enhanced reproducibility.
   * d/control: Drop redundant "Rules-Requires-Root: no" and
     "Priority: optional".
   * d/control: Update package descriptions.
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Files:
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