Re: GMP test fails with -flto

2019-07-02 Thread Martin Liška
On 7/1/19 6:38 PM, Richard Biener wrote: > On Mon, Jul 1, 2019 at 5:27 PM Vincent Lefevre wrote: >> >> On 2019-07-01 16:59:06 +0200, Marc Glisse wrote: >>> On Mon, 1 Jul 2019, Vincent Lefevre wrote: I suggest another solution: First try like now. If the format is unknown, check whet

Re: GMP test fails with -flto

2019-07-01 Thread Martin Liška
On 6/24/19 8:57 PM, Marc Glisse wrote: > On Mon, 24 Jun 2019, Martin Liška wrote: > >> Using -flto one can see a test failure: > > This is well known, see the archives for details. It is a combination of 2 > issues: > - (thin) LTO prevents configure from guessing the flo

Re: GMP test fails with -flto

2019-06-25 Thread Martin Liška
On 6/24/19 8:57 PM, Marc Glisse wrote: > On Mon, 24 Jun 2019, Martin Liška wrote: > >> Using -flto one can see a test failure: > > This is well known, see the archives for details. It is a combination of 2 > issues: > - (thin) LTO prevents configure from guessing the

GMP test fails with -flto

2019-06-24 Thread Martin Liška
Hi. Using -flto one can see a test failure: abuild@marxinbox:~/rpmbuild/BUILD/gmp-6.1.2/tests/mpz> ./t-get_d_2exp mpz_get_d_2exp wrong on 2**54-1 result out of range, expect 0.5 <= got < 1.0 rnd_mode = 0 data[i] = 54 z=0x3F got =[00 00 00 00 00 00 F0 3F] 1 got ex