Add GNU_PROPERTY_1_NEEDED: #define GNU_PROPERTY_1_NEEDED GNU_PROPERTY_UINT32_OR_LO
to indicate the needed properties by the object file. Add GNU_PROPERTY_1_NEEDED_SINGLE_GLOBAL_DEFINITION: #define GNU_PROPERTY_1_NEEDED_SINGLE_GLOBAL_DEFINITION (1U << 0) to indicate that the object file requires canonical function pointers and cannot be used with copy relocation. The PDF file is at https://gitlab.com/x86-psABIs/Linux-ABI/-/wikis/uploads/9eca2f2defe62b0c5015bf2e3e8a9f05/Linux-gABI-1_needed-2021-06-18.pdf -- H.J.
