Debian testing (bookworm/sid)
gcc (Debian 12.2.0-14) 12.2.0
GNU Make 4.4.0.90
[...]
CXX src/roff/troff/env.o
In file included from /usr/include/c++/12/bits/stl_bvector.h:61,
from /usr/include/c++/12/vector:65,
from ../src/roff/troff/charinfo.h:20,
from ../src/roff/troff/env.cpp:31:
/usr/include/c++/12/bits/functional_hash.h:273:12: error: redefinition of
'struct std::hash<long int>'
273 | struct hash<nullptr_t> : public __hash_base<size_t, nullptr_t>
| ^~~~~~~~~~~~~~~
/usr/include/c++/12/bits/functional_hash.h:157:3: note: previous definition of
'struct std::hash<long int>'
157 | _Cxx_hashtable_define_trivial_hash(long)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[1]: *** [Makefile:10126: src/roff/troff/env.o] Error 1
make[1]: Leaving directory '/home/bg/git/groff/build'
make: *** [Makefile:6847: all] Error 2
modules in bootstrap.conf:
gnulib_modules="
git-version-gen
havelib
manywarnings
wcwidth
fprintf-posix
gen-header
snprintf
vsnprintf-posix
warnings
mkstemp
fmod
getcwd
putenv
strcase
strerror
strtol
setlocale
stdckdint
assert
assert-h
idx
string
strings
c-nullptr
"
# c-nullptr causes an error when compiling (5. Feb. 2023)
