This is the mail archive of the binutils@sourceware.org mailing list for the binutils project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] x86: Treat relocation against IFUNC symbol as FUNC


Hi H.J.

>> When resolving a relocation against IFUNC symbol in a SHT_NOTE section
>> without SHF_ALLOC, we treat it as relocation against FUNC symbol since
>> it needs the address of IFUNC symbol, not the address returned by IFUNC
>> function.

Actually - thinking about it further ... why should it matter that it is a
note section that is being relocated ?  Surely the same logic should apply
to any ifunc-targeted relocation in a non-alloc section.  For example, I
wonder if your patch would actually work for debug sections as well ? 
(Rather than the current option of just silently ignoring the reloc).

Cheers
  Nick

 


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]