https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97854
Bug ID: 97854
Summary: [11 regression] ODR violation in stub-objc.c
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: objc
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
stub-objc provides dummy RID enum which causes ODR violation.
This produces warnings with lto-bootstrap:
../../gcc/c-family/c-common.h:63: warning: type ‘rid’ violates the C++ One
Definition Rule [-Wodr]
63 | enum rid
|
../../gcc/c-family/stub-objc.c:30: note: an enum with different value name is
defined in another translation unit
30 | enum rid { DUMMY };
|
../../gcc/c-family/c-common.h:67: note: name ‘RID_STATIC’ differs from name
‘DUMMY’ defined in another translation unit
67 | RID_STATIC = 0,
|
../../gcc/c-family/stub-objc.c:30: note: mismatching definition
30 | enum rid { DUMMY };
|
../../gcc/c-family/c-common.h:63: warning: type ‘rid’ violates the C++ One
Definition Rule [-Wodr]
63 | enum rid
|
../../gcc/c-family/stub-objc.c:30: note: an enum with different value name is
defined in another translation unit
30 | enum rid { DUMMY };
|
../../gcc/c-family/c-common.h:67: note: name ‘RID_STATIC’ differs from name
‘DUMMY’ defined in another translation unit
67 | RID_STATIC = 0,
|
../../gcc/c-family/stub-objc.c:30: note: mismatching definition
30 | enum rid { DUMMY };
|
I think this was introduced in g:9a34a5cce6b50fc3527e7c7ab356808ed435883c
