https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103243
--- Comment #4 from seurer at gcc dot gnu.org --- At or somewhere just before r12-5221 it now succeeds, at least on powerpc64 g:2f3d43a35155685b1795b4392e20e1c14a33c38f, r12-5221 New passes (these tests previously failed but now do not): FAIL: g++.dg/pr98499.C -std=gnu++14 execution test FAIL: g++.dg/pr98499.C -std=gnu++14 execution test FAIL: g++.dg/pr98499.C -std=gnu++17 execution test FAIL: g++.dg/pr98499.C -std=gnu++17 execution test FAIL: g++.dg/pr98499.C -std=gnu++2a execution test FAIL: g++.dg/pr98499.C -std=gnu++2a execution test FAIL: g++.dg/pr98499.C -std=gnu++98 execution test FAIL: g++.dg/pr98499.C -std=gnu++98 execution test