[Bug libquadmath/89459] Incorrect rounding for fma in some cases

2019-03-01 Thread andres_takach at mentor dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89459 --- Comment #5 from Andres Takach --- Works in 8.3.0. Needed to use lib64 to link, otherwise was picking up earlier version of the library that had the bug. Version 6.2.0 (as first reported) does have the bug.

[Bug libquadmath/89459] Incorrect rounding for fma in some cases

2019-02-28 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89459 --- Comment #4 from joseph at codesourcery dot com --- In fact, having tested it, and used static linking to make sure the new libquadmath was used rather than an older distribution version, this bug was fixed in GCC 8, presumably by the r25034

[Bug libquadmath/89459] Incorrect rounding for fma in some cases

2019-02-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89459 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libquadmath/89459] Incorrect rounding for fma in some cases

2019-02-25 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89459 --- Comment #3 from joseph at codesourcery dot com --- GCC 8 branched off mainline in April 2018, long before that merge; it's necessary to test mainline (that will become GCC 9 and later), not any existing release, to see if that merge fixed t

[Bug libquadmath/89459] Incorrect rounding for fma in some cases

2019-02-23 Thread andres_takach at mentor dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89459 --- Comment #2 from Andres Takach --- Tried 8.3.0 (took hours to compile!) and it has the same behavior.

[Bug libquadmath/89459] Incorrect rounding for fma in some cases

2019-02-22 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89459 --- Comment #1 from joseph at codesourcery dot com --- Please see whether this still applies with GCC mainline (postdating my 2018-11-07 merge of fmaq changes from glibc which brought in at least one bug fix).