| 97b17b2c | 23-Jul-2025 |
Pierre Jolivet <pierre@joliv.et> |
Fix -Wuninitialized-const-pointer from clang-22
src/mat/impls/dense/seq/dense.c:825:51: warning: variable 'info' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-
Fix -Wuninitialized-const-pointer from clang-22
src/mat/impls/dense/seq/dense.c:825:51: warning: variable 'info' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer]
825 | PetscUseTypeMethod(fact, lufactor, NULL, NULL, &info);
| ^~~~
1 warning generated.
src/ksp/ksp/guess/impls/pod/pod.c:88:102: warning: variable 'idummy' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer]
88 | PetscCallBLAS("LAPACKsyevx", LAPACKsyevx_("V", "A", "L", &bN, pod->corr, &bN, &rdummy, &rdummy, &idummy, &idummy, &rdummy, &idummy, pod->eigs, pod->eigv, &bN, &sdummy, &pod->lwork, pod->rwork, pod->iwork, pod->iwork + 5 * bN, &lierr));
| ^~~~~~
src/ksp/ksp/guess/impls/pod/pod.c:315:97: warning: variable 'idummy' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer]
315 | PetscCallBLAS("LAPACKsyevx", LAPACKsyevx_("V", "A", "L", &bN, pod->swork, &bN, &reps, &reps, &idummy, &idummy, &reps, &idummy, pod->eigs, pod->eigv, &bN, pod->swork + bN * bN, &pod->lwork, pod->rwork, pod->iwork, pod->iwork + 5 * bN, &lierr));
| ^~~~~~
2 warnings generated.
src/ksp/pc/impls/bddc/bddcprivate.c:3480:120: warning: variable 'B_IL' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer]
3480 | PetscCallBLAS("LAPACKsygvx", LAPACKsygvx_(&B_itype, "V", "V", "L", &B_N, St, &B_N, S, &B_N, &lower, &upper, &B_IL, &B_IU, &eps, &B_neigs, eigs, eigv, &B_N, work, &B_lwork, rwork, B_iwork, B_ifail, &B_ierr));
| ^~~~
src/ksp/pc/impls/bddc/bddcprivate.c:3480:127: warning: variable 'B_IU' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer]
3480 | PetscCallBLAS("LAPACKsygvx", LAPACKsygvx_(&B_itype, "V", "V", "L", &B_N, St, &B_N, S, &B_N, &lower, &upper, &B_IL, &B_IU, &eps, &B_neigs, eigs, eigv, &B_N, work, &B_lwork, rwork, B_iwork, B_ifail, &B_ierr));
| ^~~~
src/ksp/pc/impls/bddc/bddcprivate.c:3321:114: warning: variable 'B_dummyint' is uninitialized when passed as a const pointer argument here [-Wuninitialized-const-pointer]
3321 | PetscCallBLAS("LAPACKsygvx", LAPACKsygvx_(&B_itype, "V", "V", "L", &B_N, St, &B_N, S, &B_N, &zero, &thresh, &B_dummyint, &B_dummyint, &eps, &B_neigs, eigs, eigv, &B_N, &lwork, &B_lwork, rwork, B_iwork, B_ifail, &B_ierr));
| ^~~~~~~~~~
3 warnings generated.
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