[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC||ebotcazou at gcc dot gnu.org Resolution|--- |FIXED --- Comment #6 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Patch applied.
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 --- Comment #5 from edlinger at gcc dot gnu.org --- Author: edlinger Date: Thu Sep 26 17:44:13 2013 New Revision: 202954 URL: http://gcc.gnu.org/viewcvs?rev=202954root=gccview=rev Log: 2013-09-26 Bernd Edlinger bernd.edlin...@hotmail.de PR fortran/58113 * gfortran.dg/round_4.f90: Check for rounding support. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gfortran.dg/round_4.f90
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 Bernd Edlinger bernd.edlinger at hotmail dot de changed: What|Removed |Added CC||bernd.edlinger at hotmail dot de --- Comment #4 from Bernd Edlinger bernd.edlinger at hotmail dot de --- Created attachment 30692 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=30692action=edit determine rounding support at runtime How about this? With this patch the test case should pass most of the time.
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113
--- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org ---
Quoting round_4.f90, which somehow no one seems to read ...
! Test whether I/O rounding works. Uses internally (libgfortran) strtod
! for the conversion - and sets the CPU rounding mode accordingly.
!
! If it doesn't work on your system, please check whether strtod handles
! rounding and whether your system is supported in libgfortran/config/fpu*.c
!
! Please only add ... run { target { ! { triplets } } } if it is unfixable
! on your target - and a note why (strtod doesn't handle it, no rounding
! support, etc.)
Thus, one way forward would be to exclude the target (Solaris, FreeBSD) - or to
simply add XFAIL as it also only works with very recent GLIBCs.
Alternatively, one could also think about a different technique for handling
the rounding (on input) in libgfortran.
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- Comment #2 from kargl at gcc dot gnu.org --- round_4.f90 fails on x86_64-unknown-freebsd10.0. Reduce testcase program main use iso_fortran_env implicit none real(4) :: r4p, r4m, ref4u, ref4d character(len=20) :: str, round ref4u = 0.10001_4 ref4d = nearest (ref4u, -1.0_4) round = 'up' call t() print '(4Z10)', r4p, ref4u, r4m, -ref4d contains subroutine t() str = 0.1 0.1 0.1 0.1 read(str, *,round=round) r4p, r8p, r10p, r16p str = -0.1 -0.1 -0.1 -0.1 read(str, *,round=round) r4m, r8m, r10m, r16m end subroutine t end program main % gfc4x -o z round_4.f90 ./z 3DCD 3DCD BDCD BDCC
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 janus at gcc dot gnu.org changed: What|Removed |Added CC||janus at gcc dot gnu.org Summary|gfortran.dg/round_4.f90 |[4.9 Regression] |FAILs |gfortran.dg/round_4.f90 ||FAILs --- Comment #1 from janus at gcc dot gnu.org --- cf. http://gcc.gnu.org/ml/fortran/2013-08/msg1.html and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57966#c4
[Bug fortran/58113] [4.9 Regression] gfortran.dg/round_4.f90 FAILs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58113 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2013-08-09 Ever confirmed|0 |1
