Source: ctre
Version: 3.10.0+ds-1
Severity: serious
User: [email protected]
Usertags: cmake-4
Tags: ftbfs, forky, sid

Dear maintainer,

During a test rebuild for CMake 4, ctre failed to rebuild.

Log Summary:
-------------------------------------------------------------------------------
[...]
[85/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-wide-pattern.a && 
/usr/bin/ar qc tests/libctre-test-wide-pattern.a  
tests/CMakeFiles/ctre-test-wide-pattern.dir/wide-pattern.cpp.o && 
/usr/bin/ranlib tests/libctre-test-wide-pattern.a && :
[86/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-results.a && 
/usr/bin/ar qc tests/libctre-test-results.a  
tests/CMakeFiles/ctre-test-results.dir/results.cpp.o && /usr/bin/ranlib 
tests/libctre-test-results.a && :
[87/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-z_matching.dir/z_matching.cpp.o -MF 
tests/CMakeFiles/ctre-test-z_matching.dir/z_matching.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-z_matching.dir/z_matching.cpp.o.modmap
 -MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-z_matching.dir/z_matching.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/z_matching.cpp
[88/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-z_matching.a && 
/usr/bin/ar qc tests/libctre-test-z_matching.a  
tests/CMakeFiles/ctre-test-z_matching.dir/z_matching.cpp.o && /usr/bin/ranlib 
tests/libctre-test-z_matching.a && :
[89/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-trampoline.dir/trampoline.cpp.o -MF 
tests/CMakeFiles/ctre-test-trampoline.dir/trampoline.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-trampoline.dir/trampoline.cpp.o.modmap
 -MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-trampoline.dir/trampoline.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/trampoline.cpp
[90/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-trampoline.a && 
/usr/bin/ar qc tests/libctre-test-trampoline.a  
tests/CMakeFiles/ctre-test-trampoline.dir/trampoline.cpp.o && /usr/bin/ranlib 
tests/libctre-test-trampoline.a && :
[91/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-matching3.dir/matching3.cpp.o -MF 
tests/CMakeFiles/ctre-test-matching3.dir/matching3.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-matching3.dir/matching3.cpp.o.modmap 
-MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-matching3.dir/matching3.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/matching3.cpp
[92/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-matching3.a && 
/usr/bin/ar qc tests/libctre-test-matching3.a  
tests/CMakeFiles/ctre-test-matching3.dir/matching3.cpp.o && /usr/bin/ranlib 
tests/libctre-test-matching3.a && :
[93/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-parsing.dir/parsing.cpp.o -MF 
tests/CMakeFiles/ctre-test-parsing.dir/parsing.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-parsing.dir/parsing.cpp.o.modmap -MD 
-fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-parsing.dir/parsing.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/parsing.cpp
[94/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-parsing.a && 
/usr/bin/ar qc tests/libctre-test-parsing.a  
tests/CMakeFiles/ctre-test-parsing.dir/parsing.cpp.o && /usr/bin/ranlib 
tests/libctre-test-parsing.a && :
[95/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-matching2-msvc-greedy.dir/matching2-msvc-greedy.cpp.o
 -MF 
tests/CMakeFiles/ctre-test-matching2-msvc-greedy.dir/matching2-msvc-greedy.cpp.o.d
 -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-matching2-msvc-greedy.dir/matching2-msvc-greedy.cpp.o.modmap
 -MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-matching2-msvc-greedy.dir/matching2-msvc-greedy.cpp.o
 -c /build/reproducible-path/ctre-3.10.0+ds/tests/matching2-msvc-greedy.cpp
[96/101] : && /usr/bin/cmake -E rm -f 
tests/libctre-test-matching2-msvc-greedy.a && /usr/bin/ar qc 
tests/libctre-test-matching2-msvc-greedy.a  
tests/CMakeFiles/ctre-test-matching2-msvc-greedy.dir/matching2-msvc-greedy.cpp.o
 && /usr/bin/ranlib tests/libctre-test-matching2-msvc-greedy.a && :
[97/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-matching2.dir/matching2.cpp.o -MF 
tests/CMakeFiles/ctre-test-matching2.dir/matching2.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-matching2.dir/matching2.cpp.o.modmap 
-MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-matching2.dir/matching2.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/matching2.cpp
[98/101] : && /usr/bin/cmake -E rm -f tests/libctre-test-matching2.a && 
/usr/bin/ar qc tests/libctre-test-matching2.a  
tests/CMakeFiles/ctre-test-matching2.dir/matching2.cpp.o && /usr/bin/ranlib 
tests/libctre-test-matching2.a && :
[99/101] /usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o -MF 
tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o.modmap
 -MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/generating.cpp
FAILED: tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o 
/usr/bin/c++  -I/build/reproducible-path/ctre-3.10.0+ds/include -g -O2 
-ffile-prefix-map=/build/reproducible-path/ctre-3.10.0+ds=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -mbranch-protection=standard -Wdate-time 
-D_FORTIFY_SOURCE=2 -std=gnu++20 -MD -MT 
tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o -MF 
tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o.d -fmodules-ts 
-fmodule-mapper=tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o.modmap
 -MD -fdeps-format=p1689r5 -x c++ -o 
tests/CMakeFiles/ctre-test-generating.dir/generating.cpp.o -c 
/build/reproducible-path/ctre-3.10.0+ds/tests/generating.cpp
/build/reproducible-path/ctre-3.10.0+ds/tests/generating.cpp:56:21: error: 
static assertion failed
   56 | static_assert(same_f(CTRE_GEN("\\x80"), 
ctre::character<char32_t{0x80}>()));
      |               
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/reproducible-path/ctre-3.10.0+ds/tests/generating.cpp:57:21: error: 
static assertion failed
   57 | static_assert(same_f(CTRE_GEN("\\xFF"), 
ctre::character<char32_t{0xFF}>()));
      |               
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/reproducible-path/ctre-3.10.0+ds/tests/generating.cpp:58:21: error: 
static assertion failed
   58 | static_assert(same_f(CTRE_GEN("\\x{FF}"), 
ctre::character<char32_t{0xFF}>()));
      |               
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ninja: build stopped: subcommand failed.

make[1]: *** [debian/rules:29: override_dh_auto_test] Error 1
make[1]: Leaving directory '/build/reproducible-path/ctre-3.10.0+ds'
make: *** [debian/rules:12: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2025-08-29T16:14:58Z

-------------------------------------------------------------------------------

The above is just how the build ends and not necessarily the most relevant part.
If required, the full build log is available here (for the next 30 days):
https://debusine.debian.net/artifact/2390760/

The most likely cause of build failures is the removed backwards compatibility 
for
CMake versions earlier than 3.5. You can find additional information in my
debian-devel announcement:

https://lists.debian.org/debian-devel/2025/04/msg00310.html

About the archive rebuild: The build was made on debusine.debian.net,
using sbuild.

You can find the build task here:
https://debusine.debian.net/work-request/152640/

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

Thanks,
Timo

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