Your message dated Wed, 11 Mar 2026 22:33:45 +0000
with message-id <[email protected]>
and subject line Bug#1128747: fixed in sane-airscan 0.99.37-1
has caused the Debian Bug report #1128747,
regarding sane-airscan: FTBFS with glibc 2.43 due to ISO C23 const return types
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.
(NB: If you are a system administrator and have no idea what this
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--
1128747: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128747
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: sane-airscan
Version: 0.99.36-2
Severity: important
Tags: ftbfs upstream
Justification: fails to build from source
User: [email protected]
Usertags: glibc-2.43
Dear maintainer(s),
sane-airscan fails to build from source with glibc 2.43, currently in
experimental. From the build log:
| gcc -c -o objs/airscan-http.o airscan-http.c -Wdate-time -D_FORTIFY_SOURCE=2
-g -O2 -Werror=implicit-function-declaration
-ffile-prefix-map=/build/reproducible-path/sane-airscan-0.99.36=.
-fstack-protector-strong -fstack-clash-protection -Wformat
-Werror=format-security -mbranch-protection=standard -O2 -g -W -Wall -Werror
-pthread -Wdate-time -D_FORTIFY_SOURCE=2 -D
CONFIG_SANE_CONFIG_DIR=\"/etc/sane.d\" -D_REENTRANT -I/usr/include/libxml2
-I/usr/include/p11-kit-1 -I/usr/include/libpng16
-I/usr/include/aarch64-linux-gnu -I/usr/include/webp -fPIC
...
| airscan-http.c: In function ‘http_uri_str_chr’:
| airscan-http.c:668:12: error: return discards ‘const’ qualifier from pointer
target type [-Werror=discarded-qualifiers]
| 668 | return memchr(beg, c, end - beg);
| | ^~~~~~
| airscan-http.c: In function ‘http_data_set_content_type’:
| airscan-http.c:1789:11: error: assignment discards ‘const’ qualifier from
pointer target type [-Werror=discarded-qualifiers]
| 1789 | s = strchr(content_type, ';');
| | ^
| airscan-http.c: In function ‘http_query_set_host’:
| airscan-http.c:2195:10: error: assignment discards ‘const’ qualifier from
pointer target type [-Werror=discarded-qualifiers]
| 2195 | host = strstr(http_uri_str(q->uri), "//") + 2;
| | ^
| cc1: all warnings being treated as errors
| make[1]: *** [Makefile:99: objs/airscan-http.o] Error 1
| make[1]: *** Waiting for unfinished jobs....
| make[1]: Leaving directory '/build/reproducible-path/sane-airscan-0.99.36'
| dh_auto_build: error: make -j128 INSTALL="install --strip-program=true"
returned exit code 2
| make: *** [debian/rules:6: binary] Error 25
| dpkg-buildpackage: error: debian/rules binary subprocess failed with exit
status 2
The full build log is available here [1].
The issue is due to ISO C23 declaration of bsearch, memchr, strchr,
strpbrk, strrchr, strstr, wcschr, wcspbrk, wcsrchr, wcsstr and wmemchr,
which now returns a pointer to a const-qualified type when the input
argument is a pointer to a const-qualified type [2].
I would like to thanks Emanuele Rocca for doing the archive rebuild on
a fast arm64 server.
Regards
Aurelien
[1]
https://people.debian.org/~ema/glibc-2.43-rebuilds/output-1/sane-airscan_arm64.build
[2]
https://sourceware.org/git/?p=glibc.git;a=blob;f=NEWS;h=e271fb2e4d76903c77a302aaec1ca22ce31027d0;hb=f762ccf84f122d1354f103a151cba8bde797d521#l19
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
[email protected] http://aurel32.net
--- End Message ---
--- Begin Message ---
Source: sane-airscan
Source-Version: 0.99.37-1
Done: Thorsten Alteholz <[email protected]>
We believe that the bug you reported is fixed in the latest version of
sane-airscan, 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.
Thorsten Alteholz <[email protected]> (supplier of updated sane-airscan
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: Wed, 11 Mar 2026 19:54:58 +0100
Source: sane-airscan
Architecture: source
Version: 0.99.37-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Printing Team <[email protected]>
Changed-By: Thorsten Alteholz <[email protected]>
Closes: 1128747
Changes:
sane-airscan (0.99.37-1) unstable; urgency=medium
.
* New upstream release. (Closes: #1128747)
(Thanks to Agustin Martin for keeping the ball rolling)
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