https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93307
Bug ID: 93307
Summary: ODR violations
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: analyzer
Assignee: dmalcolm at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
Bootstrapping with LTO complains about ODR issues in analyzer
../../gcc/analyzer/region-model.h:792: warning: type ‘struct region’ violates
the C++ One Definition Rule [-Wodr]
792 | class region
|
../../gcc/sched-int.h:1443:8: note: a type with different virtual table
pointers is defined in another translation unit
1443 | struct region
| ^
../../gcc/analyzer/region-model.h:792: warning: type ‘struct region’ violates
the C++ One Definition Rule [-Wodr]
792 | class region
.....
../../gcc/analyzer/region-model.h:1239: warning: type ‘struct array_region’
violates the C++ One Definition Rule [-Wodr]
1239 | class array_region : public region
|
../../gcc/analyzer/region-model.h:1239: note: a type with different bases is
defined in another translation unit
1239 | class array_region : public region
|
../../gcc/analyzer/region-model.h:1038: warning: type ‘struct union_region’
violates the C++ One Definition Rule [-Wodr]
1038 | class union_region : public struct_or_union_region
|
../../gcc/analyzer/region-model.h:1038: note: a type with different bases is
defined in another translation unit
1038 | class union_region : public struct_or_union_region
|
../../gcc/analyzer/region-model.h:1011: warning: type ‘struct struct_region’
violates the C++ One Definition Rule [-Wodr]
1011 | class struct_region : public struct_or_union_region
|
../../gcc/analyzer/region-model.h:1011: note: a type with different bases is
defined in another translation unit
1011 | class struct_region : public struct_or_union_region
|
../../gcc/tree-ssa-structalias.c:531: warning: type ‘struct constraint’
violates the C++ One Definition Rule [-Wodr]
531 | struct constraint
|
../../gcc/analyzer/constraint-manager.h:121: note: a different type is defined
in another translation unit
121 | class constraint
|
../../gcc/tree-ssa-structalias.c:533: note: the first difference of
corresponding definitions is field ‘lhs’
533 | struct constraint_expr lhs;
|
../../gcc/analyzer/constraint-manager.h:142: note: a field with different name
is defined in another translation unit
142 | equiv_class_id m_lhs;
At first glance they all seems valid. If not I would be happy to know about it.
