[PATCH] RISC-V: Fix TLS and --gc-sections conflict.

Andreas Schwab schwab@suse.de
Thu Oct 4 07:38:00 GMT 2018


On Okt 02 2018, Jim Wilson <jimw@sifive.com> wrote:

> On Tue, Oct 2, 2018 at 2:51 AM Andreas Schwab <schwab@suse.de> wrote:
>> On Aug 02 2018, Jim Wilson <jimw@sifive.com> wrote:
>> > It gets merged into .tdata, which still gets optimized away if empty at the
>> > end.
>>
>> Does it?  I don't see that happening.  The linker now always generates a
>> .tdata section, moreover with the wrong type NOBITS if empty.
>
> Apparently not, as I can see it in a testcase now.  Not sure where I
> made the mistake.  But does this cause any actual problems?  I didn't
> see any problems with my gcc testsuite run.

elflint is complaining, and that breaks the elfutils testsuite.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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