In the "x86_64: Linux (Debian stable) (int64, yes, yes, yes, yes, yes, clang-snapshot)" CI job:
make all-am
make[1]: Entering directory '/home/runner/work/secp256k1/secp256k1'
CC src/bench-bench.o
CC src/libsecp256k1_la-secp256k1.lo
CC src/libsecp256k1_precomputed_la-precomputed_ecmult.lo
CC src/libsecp256k1_precomputed_la-precomputed_ecmult_gen.lo
CC src/bench_internal-bench_internal.o
CC src/bench_ecmult-bench_ecmult.o
CC src/noverify_tests-tests.o
In file included from src/tests.c:7447:
src/modules/musig/tests_impl.h:931:79: error: variable 'keypair' is uninitialized when passed as a const pointer argument here [-Werror,-Wuninitialized-const-pointer]
931 | CHECK(secp256k1_musig_partial_sign(CTX, &partial_sig, &secnonce, &keypair, &keyagg_cache, &session));
| ^~~~~~~
1 error generated.
make[1]: *** [Makefile:1412: src/noverify_tests-tests.o] Error 1
make[1]: *** Waiting for unfinished jobs....
The same error in other CI jobs: