From: ludo@gnu.org (Ludovic Courtès)
To: Alex Vong <alexvong1995@gmail.com>
Cc: guix-devel@gnu.org
Subject: Re: [PATCH 1/2] daemon: Fix '--version'.
Date: Wed, 31 Aug 2016 23:13:24 +0200 [thread overview]
Message-ID: <877fawk5fv.fsf@gnu.org> (raw)
In-Reply-To: <8760qi282l.fsf@gmail.com> (Alex Vong's message of "Tue, 30 Aug 2016 12:29:22 +0800")
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Hi Alex,
Alex Vong <alexvong1995@gmail.com> skribis:
> ludo@gnu.org (Ludovic Courtès) writes:
>
>> Hi!
>>
>> Alex Vong <alexvong1995@gmail.com> skribis:
>>
>>> This one and the next patch fix '--version' of guix-daemon and
>>> guix-register. Currently, they are not working, which is the reason why
>>> help2man gives error when building from source.
[...]
> I get this output instead:
>
> $ LC_ALL=C ./guix-daemon --version
> ./guix-daemon: unrecognized option '--version'
> Try `guix-daemon --help' or `guix-daemon --usage' for more information.
>
> This is werid, but I think it is because I build guix with lto.
What about the attached program? It works for me with GCC 6.2.0, both
with and without LTO.
Ludo’.
[-- Attachment #2: argp C++ --]
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#include <argp.h>
const char *argp_program_version = "foo";
const char *argp_program_bug_address = "foo@example.org";
static const struct argp_option options[] =
{
{ "system", 's', "SYSTEM", 0,
"assume SYSTEM as the current system type" },
{ 0, 0, 0, 0, 0 }
};
static const struct argp argp =
{
options, NULL,
NULL, "doc",
NULL, NULL,
NULL
};
int
main (int argc, char *argv[])
{
argp_parse (&argp, argc, argv, 0, 0, 0);
return 0;
}
next prev parent reply other threads:[~2016-08-31 21:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 1:34 [PATCH 1/2] daemon: Fix '--version' Alex Vong
2016-08-29 1:31 ` (ping!) " Alex Vong
2016-08-29 16:12 ` Ludovic Courtès
2016-08-30 4:29 ` Alex Vong
2016-08-31 21:13 ` Ludovic Courtès [this message]
2016-09-01 6:23 ` Alex Vong
2016-09-01 12:15 ` Ludovic Courtès
2016-09-02 1:00 ` Alex Vong
2016-09-02 12:41 ` Ludovic Courtès
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