[...]
nss_stubs.c:121:13: warning: "callback" is deprecated: use "caml_callback" instead
121 | Store_field(cb_data, 0, callback);
| ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/ocaml/caml/mlvalues.h:290:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
290 | #define String_val(x) ((const char *) Bp_val(x))
| ~^~~~~~~~~~~~~~~~~~~~~~~~~
nss_stubs.c:128:12: note: in expansion of macro 'String_val'
128 | memcpy(String_val(res), result.data, result.len);
| ^~~~~~~~~~
In file included from /usr/include/features.h:490,
from /usr/include/x86_64-linux-gnu/sys/types.h:25,
from /usr/include/nspr/prinet.h:36,
from /usr/include/nspr/nspr.h:17,
from nss_stubs.c:41:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:26:1: note: expected 'void * restrict' but argument is of type 'const char *'
26 | __NTH (memcpy (void *__restrict __dest, const void *__restrict __src,
| ^~~~~
make[1]: *** [Makefile:27: nss_stubs.o] Error 2
make[1]: Leaving directory '/tmp/build/nss-passwords-0.3'
dh_auto_build: error: make -j1 "INSTALL=install --strip-program=true" returned exit code 2
make: *** [debian/rules:7: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2