[llvm-dev] [LLD] TLS tbss section discrepancy to gnu-ld

[Noah Hütter via llvm-dev]

On 7/29/21 6:06 PM, Joerg Sonnenberger via llvm-dev wrote:
> On Thu, Jul 29, 2021 at 11:55:54AM +0200, Noah Hütter via llvm-dev wrote:
>> What is the proper way to determine the tbss section size in LLD?
> 
> Why don't you use the program header for that?

We have a bare-metal target and the ELF contains the crt0 that
initializes the tls region so we need to know the tbss size at link
time. Exactly as for a regular bss section, we need sbss and ebss at
link time for our loader to initialize this section

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