http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54314
--- Comment #32 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-04 10:22:36 UTC --- (In reply to comment #31) > The patch seems to have broken many testcases on platforms like Solaris 9 with > Sun as that lack visibility support: > > FAIL: g++.dg/abi/covariant2.C -std=c++98 (test for excess errors) > Excess errors: > /vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/abi/covariant2.C:31:20: > warning > : visibility attribute not supported in this configuration; ignored > [-Wattribute > s] > /vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/abi/covariant2.C:31:20: > warning > : visibility attribute not supported in this configuration; ignored > [-Wattribute > s] That's very weird, because build_vtable marks the vtable decl as DECL_ARTIFICIAL and thus it shouldn't be warned about. Or is it some other decl that copies the visibility from the construction vtable decl?
