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/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_dup':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast.c:189:24: warning: 'dup' may be used uninitialized in this function [-Wmaybe-uninitialized]
189 | return NULL;
| ^
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast.c:162:23: note: 'dup' was declared here
162 | isl_ast_expr *dup;
| ^
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs_ineq':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:4759: warning: 'last_neg' may be used uninitialized in this function [-Wmaybe-uninitialized]
4759 | if (ineq1 > ineq2) {
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:5031: note: 'last_neg' was declared here
5031 | int last_pos, last_neg;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:4745: warning: 'last_pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
4745 | isl_basic_map_inequality_to_equality(bmap, ineq);
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:5031: note: 'last_pos' was declared here
5031 | int last_pos, last_neg;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/basis_reduction_templ.c: In function 'isl_tab_compute_reduced_basis':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/basis_reduction_templ.c:57: warning: 'row' may be used uninitialized in this function [-Wmaybe-uninitialized]
57 | int row;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast_build.c: In function 'isl_ast_build_insert_dim':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast_build.c:1556: warning: 'space' may be used uninitialized in this function [-Wmaybe-uninitialized]
1556 | space = isl_space_map_from_set(space);
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast_build.c:1646: note: 'space' was declared here
1646 | isl_space *space, *ma_space;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c: In function 'subtree_schedule_extend':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c:1836: warning: 'umap' may be used uninitialized in this function [-Wmaybe-uninitialized]
1836 | isl_union_map *umap;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c: In function 'initial_domain':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c:1942: warning: 'domain' may be used uninitialized in this function [-Wmaybe-uninitialized]
1942 | isl_union_set *domain;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_sample.c: In function 'isl_set_sample_point':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_sample.c:1331: warning: 'pnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
1331 | return pnt;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_sample.c:1314: note: 'pnt' was declared here
1314 | isl_point *pnt;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_lexopt_templ.c: In function 'basic_map_partial_lexopt_pw_multi_aff':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_lexopt_templ.c:92: warning: 'all_empty' may be used uninitialized in this function [-Wmaybe-uninitialized]
92 | isl_set *all_empty;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned_pw_multi_aff':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c:3975: warning: 'todo' may be used uninitialized in this function [-Wmaybe-uninitialized]
3975 | return set_from_map(isl_map_intersect(set_to_map(set1),
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c:7262: note: 'todo' was declared here
7262 | isl_set *todo;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_lexopt_templ.c:92: warning: 'all_empty' may be used uninitialized in this function [-Wmaybe-uninitialized]
92 | isl_set *all_empty;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c: In function 'isl_schedule_tree_plain_is_equal':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c:683: warning: 'equal' may be used uninitialized in this function [-Wmaybe-uninitialized]
683 | if (equal < 0 || !equal)
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c: In function 'compute_schedule_wcc':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6089: warning: 'best_dist' may be used uninitialized in this function [-Wmaybe-uninitialized]
6089 | if (best_weight == weight && best_dist <= dist)
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6064: note: 'best_dist' was declared here
6064 | int i, best = graph->n_edge, best_dist, best_weight;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6089: warning: 'best_weight' may be used uninitialized in this function [-Wmaybe-uninitialized]
6089 | if (best_weight == weight && best_dist <= dist)
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6064: note: 'best_weight' was declared here
6064 | int i, best = graph->n_edge, best_dist, best_weight;
|
The text was updated successfully, but these errors were encountered:
Our CMakeLists.txt disables all warnings for upstream sources, I suggest to do the same for the rpm build. Alternatively, build with POLLY_BUNDLED_ISL=OFF and use the system's ISL (Debian prefers this).
Extended Description
Summary stats:
[tkloczko@barrel SPECS]$ rpmbuild -ba polly.spec --quiet 2>&1 | grep -- -W | sed 's/.*[//; s/]//' | sort | uniq -c | sort -nr
14 -Wmaybe-uninitialized
And detailes stderr log:
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_dup':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast.c:189:24: warning: 'dup' may be used uninitialized in this function [-Wmaybe-uninitialized]
189 | return NULL;
| ^
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast.c:162:23: note: 'dup' was declared here
162 | isl_ast_expr *dup;
| ^
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs_ineq':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:4759: warning: 'last_neg' may be used uninitialized in this function [-Wmaybe-uninitialized]
4759 | if (ineq1 > ineq2) {
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:5031: note: 'last_neg' was declared here
5031 | int last_pos, last_neg;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:4745: warning: 'last_pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
4745 | isl_basic_map_inequality_to_equality(bmap, ineq);
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_simplify.c:5031: note: 'last_pos' was declared here
5031 | int last_pos, last_neg;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/basis_reduction_templ.c: In function 'isl_tab_compute_reduced_basis':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/basis_reduction_templ.c:57: warning: 'row' may be used uninitialized in this function [-Wmaybe-uninitialized]
57 | int row;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast_build.c: In function 'isl_ast_build_insert_dim':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast_build.c:1556: warning: 'space' may be used uninitialized in this function [-Wmaybe-uninitialized]
1556 | space = isl_space_map_from_set(space);
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_ast_build.c:1646: note: 'space' was declared here
1646 | isl_space *space, *ma_space;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c: In function 'subtree_schedule_extend':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c:1836: warning: 'umap' may be used uninitialized in this function [-Wmaybe-uninitialized]
1836 | isl_union_map *umap;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c: In function 'initial_domain':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c:1942: warning: 'domain' may be used uninitialized in this function [-Wmaybe-uninitialized]
1942 | isl_union_set *domain;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_sample.c: In function 'isl_set_sample_point':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_sample.c:1331: warning: 'pnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
1331 | return pnt;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_sample.c:1314: note: 'pnt' was declared here
1314 | isl_point *pnt;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_lexopt_templ.c: In function 'basic_map_partial_lexopt_pw_multi_aff':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_lexopt_templ.c:92: warning: 'all_empty' may be used uninitialized in this function [-Wmaybe-uninitialized]
92 | isl_set *all_empty;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned_pw_multi_aff':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c:3975: warning: 'todo' may be used uninitialized in this function [-Wmaybe-uninitialized]
3975 | return set_from_map(isl_map_intersect(set_to_map(set1),
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c:7262: note: 'todo' was declared here
7262 | isl_set *todo;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_map_lexopt_templ.c:92: warning: 'all_empty' may be used uninitialized in this function [-Wmaybe-uninitialized]
92 | isl_set *all_empty;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c: In function 'isl_schedule_tree_plain_is_equal':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_schedule_tree.c:683: warning: 'equal' may be used uninitialized in this function [-Wmaybe-uninitialized]
683 | if (equal < 0 || !equal)
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c: In function 'compute_schedule_wcc':
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6089: warning: 'best_dist' may be used uninitialized in this function [-Wmaybe-uninitialized]
6089 | if (best_weight == weight && best_dist <= dist)
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6064: note: 'best_dist' was declared here
6064 | int i, best = graph->n_edge, best_dist, best_weight;
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6089: warning: 'best_weight' may be used uninitialized in this function [-Wmaybe-uninitialized]
6089 | if (best_weight == weight && best_dist <= dist)
|
/home/tkloczko/rpmbuild/BUILD/polly-13.0.0rc3.src/lib/External/isl/isl_scheduler.c:6064: note: 'best_weight' was declared here
6064 | int i, best = graph->n_edge, best_dist, best_weight;
|
The text was updated successfully, but these errors were encountered: