On 12/14/19 4:50 AM, Toke Høiland-Jørgensen wrote:
> [...]
>
>> +static bool sym_is_extern(const GElf_Sym *sym)
>> +{
>> + int bind = GELF_ST_BIND(sym->st_info);
>> + /* externs are symbols w/ type=NOTYPE, bind=GLOBAL|WEAK, section=UND */
>> + return sym->st_shndx == SHN_UNDEF &&
>> + (bind == STB_GLOBAL || bind == STB_WEAK) &&
>> + GELF_ST_TYPE(sym->st_info) == STT_NOTYPE;
>> +}
>
> Will this also match function declarations marked as extern? I've
Yes. They are treated the same as other extern variables in symbol table.
> started looking into how to handle this for the static/dynamic linking
> use cases and am wondering whether it makes sense to pull in this series
> and build on that?
>
> -Toke
>
