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Re: GCC 8.0.0 Status Report (2018-01-15), Trunk in Regression and Documentation fixes only mode

It might be worth checking what MPFR is linking with in the test suite. I seemed to see it linking with the system libs when built in tree, rather than the in tree ones. 
This seems a regression in the MPFR test suite compared with 3.1.6

Andrew

On 26/01/18 14:22, Rainer Orth wrote:


I've given it a try with that combo on sparc-sun-solaris2.10 (a primary
target) and i386-pc-solaris2.10 (32 and 64-bit each), with mixed results:

* The gmp reuse test enters an infinite loop on 32-bit sparc.

* The mpfr trint test FAILs on sparcv9.  The failure vanishes with
   --disable-thread-safe.

* Many mpfr tests FAIL on amd64.  Again, they vanish with
   --disable-thread-safe.

I have not yet tried building gcc with those versions yet.

Beside, IMO we need to make sure that trunk and all open branches can be
built with that version set; having to maintain two different sets isn't
an option.

	Rainer
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