:ADDPATCH fortran:
Hello world,
this one-liner fixes PR 31196, where reshape of a
transposed array led to silent wrong results.
Currently regtesting on i686-pc-linux-gnu. OK for 4.3
if this passes? OK for 4.2?
Thomas
2007-03-24 Thomas Koenig <[EMAIL PROTECTED]>
* intrinsic/reshape_generic.c (reshape_internal): Increment
correct variable.
! { dg-do run }
! PR 31196 - reshape of transposed derived types generated
! wront results.
program main
implicit none
TYPE datatype
INTEGER :: I
END TYPE datatype
character (len=20) line1, line2
TYPE(datatype), dimension(2,2) :: data, result
data(1,1)%i = 1
data(2,1)%i = 2
data(1,2)%i = 3
data(2,2)%i = 4
write (unit=line1, fmt="(4I4)") reshape(transpose(data),shape(data))
write (unit=line2, fmt="(4I4)") (/ 1, 3, 2, 4 /)
if (line1 /= line2) call abort
END program main
Index: intrinsics/reshape_generic.c
===================================================================
--- intrinsics/reshape_generic.c (revision 123028)
+++ intrinsics/reshape_generic.c (working copy)
@@ -266,7 +266,7 @@ reshape_internal (parray *ret, parray *s
else
{
scount[n]++;
- sptr += sstride[n] * size;
+ src += sstride[n] * size;
}
}
}
