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RE: Variable Length Arrays (VLA) proposal
- From: Chris January <chris dot january at allinea dot com>
- To: "Agovic, Sanimir" <sanimir dot agovic at intel dot com>
- Cc: "gdb at sourceware dot org" <gdb at sourceware dot org>, "Boell, Keven" <keven dot boell at intel dot com>, "Weinmann, Christoph T" <christoph dot t dot weinmann at intel dot com>
- Date: Thu, 04 Jul 2013 11:00:18 +0100
- Subject: RE: Variable Length Arrays (VLA) proposal
- References: <0377C58828D86C4588AEEC42FC3B85A7176288F9 at IRSMSX105 dot ger dot corp dot intel dot com> <1372434039 dot 2950 dot 12 dot camel at gumtree> <0377C58828D86C4588AEEC42FC3B85A71762A7F2 at IRSMSX105 dot ger dot corp dot intel dot com> <1372928011 dot 2796 dot 13 dot camel at gumtree>
On Thu, 2013-07-04 at 09:53 +0100, Chris January wrote:
> On Thu, 2013-07-04 at 08:17 +0000, Agovic, Sanimir wrote:
> > Breakpoint 1, test () at vla.f90:4
> > 4 ALLOCATE(vla (3, 4, 5))
> > $1 = <not allocated>
> > type = integer(kind=4), ALLOCATABLE (0:1,0:1,0:1)
> > 5 ALLOCATE(character(len=2) :: str)
> > $2 = (( ( 0, 0) ( 0, 0) ) ( ( 0, 0) ( 0, 0) ) )
>
> I have had reports this happens with the Fedora version of gfortran
> 4.7.2 (but not with the Debian version, IIRC) - I will look into it.
GDB 7.2 does not support DWARF 4 (specifically DW_FORM_exprloc in this
case) and that is the cause of this problem.
Chris