[edk2-devel] [RFT PATCH v3 0/5] UefiCpuPkg, OvmfPkg: Simplify CpuExceptionHandlerLib

[Marvin Häuser]

> On 31. Mar 2023, at 13:03, Ard Biesheuvel <ardb at kernel.org> wrote:
> 
> On Fri, 31 Mar 2023 at 12:41, Marvin Häuser <mhaeuser at posteo.de> wrote:
>> 
>> Hi Ray,
>> 
>>>> On 31. Mar 2023, at 12:09, Ni, Ray <ray.ni at intel.com> wrote:
>>> 
>>> Ard,
>>> What does "-read_only_relocs suppress" control?
>> 
>> It controls whether relocs that target read-only segments yield a build error or not. I think lld uses “-z notext”.
>> 
>>> Linker doesn't produce relocation entries that modifies .text section silently
>>> so the final .text just cannot run at all?
>> 
>> Could you please rephrase? I’m not sure I understand, but I think it’s important everyone understands the issues at play to make a good judgment call.
>> 
> 
> As *I* understood it, it means suppress the *warning* not suppress the
> *relocation*

Correct.

> 
> But the resulting binaries are broken, so it doesn't really matter.



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