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From: "sgk at troutmask dot apl.washington.edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/109322] -fc-prototypes does not correctly translate INTEGER(KIND=C_SIZE_T), and other sizes
Date: Wed, 29 Mar 2023 19:42:08 +0000 [thread overview]
Message-ID: <bug-109322-4-CHSyMIdNp7@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109322-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109322
--- Comment #3 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Wed, Mar 29, 2023 at 05:50:05PM +0000, emr-gnu at hev dot psu.edu wrote:
>
>
> Extending my original demonstrator, if you add a "INTEGER(KIND=C_INT64_T) ::
> E", you get the following output:
>
> > gfortran -m32 -fc-prototypes -fsyntax-only foo.f90
>
> long a;
> {...}
> long_long e;
> } bar;
The companion C processor is gcc. It is generating
prototypes for that C processor. If one is manipulating
the environment with a command line option such as -m32
or -m64, then one likely needs to use the same option
with gcc. Does 'gcc -m32' support "long_long"? If it
doesn't, then you'll need to hack on
gcc/fortran/dump-parse-tree.cc
gcc/fortran/iso-c-binding.def
gcc/fortran/trans-types.cc
next prev parent reply other threads:[~2023-03-29 19:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-28 21:20 [Bug fortran/109322] New: " emr-gnu at hev dot psu.edu
2023-03-29 17:13 ` [Bug fortran/109322] " kargl at gcc dot gnu.org
2023-03-29 17:50 ` emr-gnu at hev dot psu.edu
2023-03-29 19:42 ` sgk at troutmask dot apl.washington.edu [this message]
2023-03-29 21:24 ` pinskia at gcc dot gnu.org
2023-03-29 21:28 ` pinskia at gcc dot gnu.org
2023-03-29 21:30 ` pinskia at gcc dot gnu.org
2023-03-29 21:45 ` sgk at troutmask dot apl.washington.edu
2023-03-29 21:47 ` pinskia at gcc dot gnu.org
2023-03-30 19:02 ` sgk at troutmask dot apl.washington.edu
2023-03-30 19:21 ` pinskia at gcc dot gnu.org
2023-03-30 20:10 ` sgk at troutmask dot apl.washington.edu
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