Your message dated Thu, 14 May 2026 22:23:28 +0200
with message-id <[email protected]>
and subject line autoconf fixed in sid
has caused the Debian Bug report #1133452,
regarding cyrus-imapd: ftbfs with GCC-16
to be marked as done.
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Bug report if necessary, and/or fix the problem forthwith.
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--
1133452: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133452
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:cyrus-imapd
Version: 3.12.1-3
Severity: important
Tags: sid forky ftbfs
User: [email protected]
Usertags: ftbfs-gcc-16
Hi,
cyrus-imapd fails to build in a test rebuild on at least amd64 and arm64 with
gcc-16/g++-16, but builds properly with gcc-15/g++-15. The severity of this
report will be raised before the forky release.
The full build log can be found at:
https://people.debian.org/~ema/gcc-16-rebuilds/output-1/cyrus-imapd_arm64.build.xz
The last lines of the build log are at the end of this report.
To build with GCC 16, either set CC=gcc-16 CXX=g++-16 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.
apt-get -t=experimental install g++
Common build failures include unused (but set) variables, array subscripts
partly outside array bounds, and new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-16/porting_to.html
Please only close this issue after double-checking that the package can be
built correctly with GCC 16.
Please do not reassign this bug to another package. If a fix in another package
is required, then file a bug for the other package (or clone), and mark this
bug as blocked by the bug in the other package.
[...]
/usr/include/unicode/unistr.h:4186:53: error: 'std::u16string_view' has not
been declared; did you mean 'std::u16string'?
4186 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
| ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:42,
from imap/xapian_wrap.cpp:30:
/usr/include/unicode/localpointer.h:559:26: error: parameter declared 'auto'
559 | template <typename Type, auto closeFunction>
| ^~~~
/usr/include/unicode/localpointer.h:571:76: error: template argument 2 is
invalid [-Wtemplate-body]
571 | explicit LocalOpenPointer(std::unique_ptr<Type,
decltype(closeFunction)> &&p)
|
^
/usr/include/unicode/localpointer.h:581:78: error: template argument 2 is
invalid [-Wtemplate-body]
581 | LocalOpenPointer &operator=(std::unique_ptr<Type,
decltype(closeFunction)> &&p) {
|
^
/usr/include/unicode/localpointer.h:597:59: error: template argument 2 is
invalid [-Wtemplate-body]
597 | operator std::unique_ptr<Type, decltype(closeFunction)> () && {
| ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration,
uenum_close);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/locid.h:1207:24: error: 'std::string_view' has not been
declared
1207 | void init(std::string_view language,
| ^~~~~~~~~~~
/usr/include/unicode/locid.h:1207:24: note: 'std::string_view' is only
available from C++17 onwards
/usr/include/unicode/locid.h:1208:24: error: 'std::string_view' has not been
declared
1208 | std::string_view script,
| ^~~~~~~~~~~
/usr/include/unicode/locid.h:1208:24: note: 'std::string_view' is only
available from C++17 onwards
/usr/include/unicode/locid.h:1209:24: error: 'std::string_view' has not been
declared
1209 | std::string_view region,
| ^~~~~~~~~~~
/usr/include/unicode/locid.h:1209:24: note: 'std::string_view' is only
available from C++17 onwards
/usr/include/unicode/locid.h:1213:31: error: 'std::string_view' has not been
declared
1213 | std::string_view language,
| ^~~~~~~~~~~
/usr/include/unicode/locid.h:1213:31: note: 'std::string_view' is only
available from C++17 onwards
/usr/include/unicode/locid.h:1214:31: error: 'std::string_view' has not been
declared
1214 | std::string_view script,
| ^~~~~~~~~~~
/usr/include/unicode/locid.h:1214:31: note: 'std::string_view' is only
available from C++17 onwards
/usr/include/unicode/locid.h:1215:31: error: 'std::string_view' has not been
declared
1215 | std::string_view region) {
| ^~~~~~~~~~~
/usr/include/unicode/locid.h:1215:31: note: 'std::string_view' is only
available from C++17 onwards
/usr/include/unicode/locid.h:1251:30: error: expected ')' before 'language'
1251 | Heap(std::string_view language,
| ~ ^~~~~~~~~
| )
/usr/include/unicode/locid.h:1297:9: error: 'visit' function uses 'auto' type
specifier without trailing return type
1297 | auto visit(BogusFn bogusFn, NestFn nestFn, HeapFn heapFn,
Args... args) const;
| ^~~~
/usr/include/unicode/locid.h:1297:9: note: deduced return type only available
with '-std=c++14' or '-std=gnu++14'
/usr/include/unicode/locid.h: In static member function 'static bool
icu_78::Locale::Nest::fits(int32_t, int, int, int)':
/usr/include/unicode/locid.h:1217:29: error: request for member 'size' in
'language', which is of non-class type 'int'
1217 | language.size() < sizeof Nest::language &&
| ^~~~
/usr/include/unicode/locid.h:1218:27: error: request for member 'size' in
'script', which is of non-class type 'int'
1218 | script.size() < sizeof Nest::script &&
| ^~~~
/usr/include/unicode/locid.h:1219:27: error: request for member 'size' in
'region', which is of non-class type 'int'
1219 | region.size() < sizeof Nest::region;
| ^~~~
make[3]: *** [Makefile:7228: imap/libcyrus_imap_la-xapian_wrap.lo] Error 1
make[3]: Leaving directory '/build/reproducible-path/cyrus-imapd-3.12.1'
make[2]: *** [Makefile:7562: all-recursive] Error 1
make[2]: Leaving directory '/build/reproducible-path/cyrus-imapd-3.12.1'
make[1]: *** [Makefile:3337: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/cyrus-imapd-3.12.1'
dh_auto_build: error: make -j128 returned exit code 2
make: *** [debian/rules:62: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit
status 2
--- End Message ---
--- Begin Message ---
Hi,
these bugs were blocked by #1133694 in autoconf.
autoconf 0.73-1 was fixed and 0.73-2 got uploaded to unstable now so those bugs
can be closed.
(I also closed the autoconf one properly now)
Regards,
Rene
--- End Message ---
