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[Bug ld/27119] ld improperly relocates function address, creating an inv


From: hjl.tools at gmail dot com
Subject: [Bug ld/27119] ld improperly relocates function address, creating an invalid pointer
Date: Mon, 28 Dec 2020 23:49:02 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=27119

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |NOTABUG

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Rhys Rustad-Elliott from comment #2)

> 
> Confirming that linking to an ELF and then using objcopy to convert it to a
> flat binary works around this issue for me as described here.
> 
> I assume regardless that this behavior should still be considered a bug in
> ld though right?

Don't use

OUTPUT_FORMAT("binary")

with backend specific relocations, like R_X86_64_GOTPCRELX, since the
generic binary linker can't process them properly.

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