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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/47023] New: C_Sizeof: Rejects valid code
Date: Mon, 20 Dec 2010 08:59:00 -0000 [thread overview]
Message-ID: <bug-47023-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47023
Summary: C_Sizeof: Rejects valid code
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: burnus@gcc.gnu.org
The following program is rejected with:
print *, c_sizeof(a)
1
Error: 'x' argument of 'c_sizeof' intrinsic at (1) must be be an interoperable
data entity
However, "a" is an kind-4 INTEGER which is interoperable. It works if one uses
"integer(c_int)" - however, the message is completely bogus. While for a
BIND(C) procedure the size matters, for c_sizeof a c_int vs. c_long vs.
c_signed_char are all completely valid, thus all kind numbers should be fine.
use iso_c_binding
implicit none
integer :: a(5)
print *, sizeof(a)
print *, c_sizeof(a)
end
next reply other threads:[~2010-12-20 8:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-20 8:59 burnus at gcc dot gnu.org [this message]
2010-12-22 10:28 ` [Bug fortran/47023] " burnus at gcc dot gnu.org
2011-09-20 11:47 ` florian.rathgeber at gmail dot com
2011-09-20 15:36 ` [Bug fortran/47023] [4.6/4.7 regression] " kargl at gcc dot gnu.org
2011-09-20 15:40 ` kargl at gcc dot gnu.org
2011-09-20 16:49 ` dominiq at lps dot ens.fr
2011-09-29 13:12 ` burnus at gcc dot gnu.org
2011-09-29 13:20 ` rguenth at gcc dot gnu.org
2011-09-29 13:21 ` burnus at gcc dot gnu.org
2011-09-29 13:29 ` janus at gcc dot gnu.org
2011-09-29 15:52 ` burnus at gcc dot gnu.org
2011-10-16 8:44 ` janus at gcc dot gnu.org
2011-10-16 19:43 ` janus at gcc dot gnu.org
2011-10-17 9:47 ` janus at gcc dot gnu.org
2011-10-17 16:00 ` janus at gcc dot gnu.org
2011-10-17 16:16 ` [Bug fortran/47023] " janus at gcc dot gnu.org
2011-10-17 19:11 ` janus at gcc dot gnu.org
2011-10-17 19:23 ` janus at gcc dot gnu.org
2011-10-18 10:48 ` janus at gcc dot gnu.org
2011-10-18 11:07 ` janus at gcc dot gnu.org
2011-10-18 12:04 ` janus at gcc dot gnu.org
2011-10-18 12:18 ` janus at gcc dot gnu.org
2011-10-18 12:20 ` janus at gcc dot gnu.org
2011-10-18 12:48 ` burnus at gcc dot gnu.org
2011-10-18 13:46 ` janus at gcc dot gnu.org
2011-10-19 22:08 ` janus at gcc dot gnu.org
2011-10-19 22:10 ` janus at gcc dot gnu.org
2013-03-25 15:53 ` burnus at gcc dot gnu.org
2013-03-25 17:46 ` burnus at gcc dot gnu.org
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