On Tue, Nov 19, 2019 at 03:53:43PM +0100, Jan Hubicka wrote:
> > Sounds perfectly fine to me, but how many tests will need changing?  Is
> > it only those that use symbol versioning directly?
> 
> There are no tests presently, I plan to write some so those will get
> dg-require-symver.
> 
> .symver is output only if you use explicit symver function/variable
> attribute. So the "only" downdisde of this is that instead of getting
> friendly error message from GCC that your target does not support
> symvers (because we can not easily check for it) you will get less
> friendly error message from assembler.  I hope that is acceptale since
> we have pre-existing situations like that already.

Ah, I thought this would happen for various things from libc as well, so
there would be a lot of random fallout.  I probably misunderstood :-)


Segher

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