Your message dated Sat, 25 Oct 2025 14:54:02 +0000
with message-id <[email protected]>
and subject line Bug#1114179: fixed in libopaque 1.0.1-3
has caused the Debian Bug report #1114179,
regarding libopaque: FTBFS: opaque.c:133:9: error: implicit declaration of 
function 'expand_message_xmd'; did you mean 'oprf_expand_message_xmd'? 
[-Wimplicit-function-declaration]
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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-- 
1114179: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1114179
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:libopaque
Version: 1.0.1-2
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

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

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

https://people.debian.org/~sanvila/build-logs/202509/

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 could not 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:libopaque, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --sourcedirectory=src --with python3
   dh_auto_clean -O--sourcedirectory=src
        cd src && make -j2 clean
make[1]: Entering directory '/<<PKGBUILDDIR>>/src'
make -C utils/man clean
make[2]: Entering directory '/<<PKGBUILDDIR>>/src/utils/man'
rm -f *.1
make[2]: Leaving directory '/<<PKGBUILDDIR>>/src/utils/man'
rm -f \
        *.o \
        aux_/*.o \
        libopaque.dll \
        libopaque.so \
        libopaque.a \
        tests/opaque-munit \
        tests/opaque-munit.exe \
        tests/opaque-munit.html \
        tests/opaque-munit.js \
        tests/opaque-test \
        tests/opaque-test.exe \
        tests/opaque-test.html \
        tests/opaque-test.js \
        tests/opaque-tv1 \
        tests/opaque-tv1.exe \
        tests/opaque-tv1.html \
        tests/opaque-tv1.js \
        utils/opaque
make[1]: Leaving directory '/<<PKGBUILDDIR>>/src'
   dh_autoreconf_clean -O--sourcedirectory=src
   dh_clean -O--sourcedirectory=src
        rm -f debian/debhelper-build-stamp
        rm -rf debian/.debhelper/
        rm -f -- debian/libopaque-bin.substvars debian/libopaque0.substvars 
debian/libopaque-dev.substvars debian/python3-opaque.substvars debian/files
        rm -fr -- debian/libopaque-bin/ debian/tmp/ debian/libopaque0/ 
debian/libopaque-dev/ debian/python3-opaque/
        find .  \( \( \
                \( -path .\*/.git -o -path .\*/.svn -o -path .\*/.bzr -o -path 
.\*/.hg -o -path .\*/CVS -o -path .\*/.pc -o -path .\*/_darcs \) -prune -o 
-type f -a \
                \( -name '#*#' -o -name '.*~' -o -name '*~' -o -name DEADJOE \
                 -o -name '*.orig' -o -name '*.rej' -o -name '*.bak' \
                 -o -name '.*.orig' -o -name .*.rej -o -name '.SUMS' \
                 -o -name TAGS -o \( -path '*/.deps/*' -a -name '*.P' \) \
                \) -exec rm -f {} + \) -o \
                \( -type d -a \( -name autom4te.cache -o -name __pycache__ \) 
-prune -exec rm -rf {} + \) \)
 debian/rules binary
dh binary --sourcedirectory=src --with python3
   dh_update_autotools_config -O--sourcedirectory=src
   dh_autoreconf -O--sourcedirectory=src
   dh_auto_configure -O--sourcedirectory=src
   dh_auto_build -O--sourcedirectory=src
        cd src && make -j2 "INSTALL=install --strip-program=true"
make[1]: Entering directory '/<<PKGBUILDDIR>>/src'
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration 
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall 
-pedantic -std=c99 -fpic -Wl,-z,defs -Wl,-z,relro -Wl,-z,noexecstack -Wl,-z,now 
-fsanitize=signed-integer-overflow -fsanitize-undefined-trap-on-error 
-fcf-protection=full -fstack-clash-protection -Iaux_ -o common.o -c common.c
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration 
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall 
-pedantic -std=c99 -fpic -Wl,-z,defs -Wl,-z,relro -Wl,-z,noexecstack -Wl,-z,now 
-fsanitize=signed-integer-overflow -fsanitize-undefined-trap-on-error 
-fcf-protection=full -fstack-clash-protection -Iaux_ -I/usr/include/oprf -o 
opaque.o -c opaque.c
cc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration 
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall 
-pedantic -std=c99 -fpic -Wl,-z,defs -Wl,-z,relro -Wl,-z,noexecstack -Wl,-z,now 
-fsanitize=signed-integer-overflow -fsanitize-undefined-trap-on-error 
-fcf-protection=full -fstack-clash-protection -Iaux_ -o aux_/kdf_hkdf_sha512.o 
-c aux_/kdf_hkdf_sha512.c
opaque.c:81:3: warning: ‘element_count’ attribute directive ignored 
[-Wattributes]
   81 |   uint8_t pwdU[] __bounds(pwdU_len);
      |   ^~~~~~~
opaque.c:96:3: warning: ‘element_count’ attribute directive ignored 
[-Wattributes]
   96 |   uint8_t pwdU[] __bounds(pwdU_len);
      |   ^~~~~~~
opaque.c: In function ‘voprf_hash_to_scalar’:
opaque.c:133:9: error: implicit declaration of function 
‘expand_message_xmd’; did you mean ‘oprf_expand_message_xmd’? 
[-Wimplicit-function-declaration]
  133 |   if(0!=expand_message_xmd(msg, msg_len, dst, dst_len, 
crypto_core_ristretto255_HASHBYTES, uniform_bytes)) {
      |         ^~~~~~~~~~~~~~~~~~
      |         oprf_expand_message_xmd
opaque.c: In function ‘opaque_CombineCredentialResponses’:
opaque.c:1073:26: warning: invalid use of pointers to arrays with different 
qualifiers in ISO C before C23 [-Wpedantic]
 1073 |   toprf_thresholdmult(t, responses, beta);
      |                          ^~~~~~~~~
opaque.c: In function ‘opaque_CombineRegistrationResponses’:
opaque.c:1540:26: warning: invalid use of pointers to arrays with different 
qualifiers in ISO C before C23 [-Wpedantic]
 1540 |   toprf_thresholdmult(t, responses, beta);
      |                          ^~~~~~~~~
make[1]: *** [makefile:173: opaque.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/<<PKGBUILDDIR>>/src'
dh_auto_build: error: cd src && make -j2 "INSTALL=install --strip-program=true" 
returned exit code 2
make: *** [debian/rules:15: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------

--- End Message ---
--- Begin Message ---
Source: libopaque
Source-Version: 1.0.1-3
Done: Joost van Baal-Ilić <[email protected]>

We believe that the bug you reported is fixed in the latest version of
libopaque, 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.
Joost van Baal-Ilić <[email protected]> (supplier of updated libopaque 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: Sat, 25 Oct 2025 12:37:44 +0200
Source: libopaque
Architecture: source
Version: 1.0.1-3
Distribution: unstable
Urgency: low
Maintainer: Joost van Baal-Ilić <[email protected]>
Changed-By: Joost van Baal-Ilić <[email protected]>
Closes: 1114179
Changes:
 libopaque (1.0.1-3) unstable; urgency=low
 .
   * d/patches/{0003-cppflags.patch,series}: patch src/opaque.c to get rid
     of FTBFS error "implicit declaration of function ‘expand_message_xmd’".
     Thanks Santiago Vila for reporting.  Closes: #1114179
   * d/control: drop Rules-Requires-Root: no, it is the default now.
Checksums-Sha1:
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 549d33361a14534d9d92237e4d6c51c5a476ae97 8724 libopaque_1.0.1-3.debian.tar.xz
 1b4710a4ba1962978002e2f0135450eb7170eee9 6534 
libopaque_1.0.1-3_source.buildinfo
Checksums-Sha256:
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libopaque_1.0.1-3.dsc
 d1872d5235478cd6d55ec52e09d4529cd904cdd5933927f74e53d51cbd32b2b7 8724 
libopaque_1.0.1-3.debian.tar.xz
 dfd888f030293998991789a7fa0fdbd1dc0ba10f434fadded5447aef5b27ba27 6534 
libopaque_1.0.1-3_source.buildinfo
Files:
 6d9fe41aff16e729c9d9adf9338e9f34 2188 utils optional libopaque_1.0.1-3.dsc
 9a74cd43005b3d5c86b8d9b44fdd257d 8724 utils optional 
libopaque_1.0.1-3.debian.tar.xz
 023849d9c8819c3091b7fd9b29ce9ec4 6534 utils optional 
libopaque_1.0.1-3_source.buildinfo

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--- End Message ---

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