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re PR fortran/45367 (FAIL: gfortran.dg/bessel_6.f90 and gfortran.dg/bessel_7.f90) 

2010-08-22  Tobias Burnus  <burnus@net-b.de>
            Dominique d'Humieres <dominiq@lps.ens.fr>

        PR fortran/45367
        PR fortran/36158
        * gfortran.dg/bessel_6.f90: Increase numeric tolerence.
        * gfortran.dg/bessel_7.f90: Increase numeric tolerence.


Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r163454
This commit is contained in:
Tobias Burnus 2010-08-22 10:34:14 +02:00 committed by Tobias Burnus
parent 1408f0dd19
commit 8af7a07301
2 changed files with 16 additions and 8 deletions
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8
gcc/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2010-08-22 Tobias Burnus <burnus@net-b.de>
Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/45367
PR fortran/36158
* gfortran.dg/bessel_6.f90: Increase numeric tolerence.
* gfortran.dg/bessel_7.f90: Increase numeric tolerence.
2010-08-21 Janus Weil <janus@gcc.gnu.org>
PR fortran/44863

16
gcc/testsuite/gfortran.dg/bessel_7.f90
View File

@ -8,12 +8,12 @@
implicit none
real,parameter :: values(*) = [0.0, 0.5, 1.0, 0.9, 1.8,2.0,3.0,4.0,4.25,8.0,34.53, 475.78]
real,parameter :: myeps(size(values)) = epsilon(0.0) &
* [2, 2, 2, 5, 5, 2, 12, 2, 4, 3, 30, 130 ]
* [2, 3, 3, 5, 7, 2, 12, 4, 7, 3, 30, 168 ]
! The following is sufficient for me - the values above are a bit
! more tolerant
! * [0, 0, 0, 3, 3, 0, 9, 0, 2, 1, 22, 130 ]
integer,parameter :: nit(size(values)) = &
[100, 100, 100, 100, 100, 100, 10, 100, 100, 100, 10, 25 ]
[100, 100, 100, 25, 15, 100, 10, 31, 7, 100, 7, 25 ]
integer, parameter :: Nmax = 100
real :: rec(0:Nmax), lib(0:Nmax)
integer :: i
@ -32,13 +32,13 @@ real X, myeps, myeps2
rec = BESSEL_YN(0, Nmax, X)
lib = [ (BESSEL_YN(i, X), i=0,Nmax) ]
!print *, 'YN for X = ', X, ' -- Epsilon = ',epsilon(x)
print *, 'YN for X = ', X, ' -- Epsilon = ',epsilon(x)
do i = 0, Nmax
! print '(i2,2e17.9,e12.2,f14.10,2l3)', i, rec(i), lib(i), &
! rec(i)-lib(i), ((rec(i)-lib(i))/rec(i))/epsilon(x), &
! i > nit .or. rec(i) == lib(i) &
! .or. abs((rec(i)-lib(i))/rec(i)) < myeps2, &
! rec(i) == lib(i) .or. abs((rec(i)-lib(i))/rec(i)) < myeps
print '(i2,2e17.9,e12.2,f14.10,2l3)', i, rec(i), lib(i), &
rec(i)-lib(i), ((rec(i)-lib(i))/rec(i))/epsilon(x), &
i > nit .or. rec(i) == lib(i) &
.or. abs((rec(i)-lib(i))/rec(i)) < myeps2, &
rec(i) == lib(i) .or. abs((rec(i)-lib(i))/rec(i)) < myeps
if (.not. (i > nit .or. rec(i) == lib(i) &
.or. abs((rec(i)-lib(i))/rec(i)) < myeps2)) &
call abort ()