[Bug sanitizer/81066] sanitizer_stoptheworld_linux_libcdep.cc:276:22: error: aggregate ‘sigaltstack handler_stack’ has incomplete type and cannot be defined

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81066

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I've filed https://reviews.llvm.org/D35246 upstream for this.