https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100438
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|libstdc++ |target Ever confirmed|0 |1 Status|UNCONFIRMED |WAITING CC| |hjl at gcc dot gnu.org, | |jakub at gcc dot gnu.org Target| |x86_64-*-* i?86-*-* Last reconfirmed| |2021-05-06 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- I think you have to expect _serialize being a macro if you include intrinsic headers. But then you did not provide a testcase here - does the intrinsic header leak in via a C++ standard include?