public inbox for libc-alpha@sourceware.org
 help / color / mirror / Atom feed
From: Florian Weimer <fweimer@redhat.com>
To: Tamar Christina <Tamar.Christina@arm.com>
Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org>,
	Carlos O'Donell <carlos@redhat.com>,
	"libc-alpha\@sourceware.org" <libc-alpha@sourceware.org>
Subject: Re: [PATCH v5 12/13] string: Add sigabbrev_np and sigdescr_np
Date: Wed, 08 Jul 2020 13:52:16 +0200	[thread overview]
Message-ID: <87k0zetea7.fsf@oldenburg2.str.redhat.com> (raw)
In-Reply-To: <VI1PR08MB532598B35C6AA245DF47B7F9FF670@VI1PR08MB5325.eurprd08.prod.outlook.com> (Tamar Christina's message of "Wed, 8 Jul 2020 11:48:06 +0000")

* Tamar Christina:

>> What's your GCC version?  I don't see this when building with a GCC
>> 10 cross- compiler.
>
> It seems to be GCC 6.3 from a native Debian docker image
>
> 0e188cdeda88 ~# gcc --version
> ...
> gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)
> ...
>
> 0e188cdeda88 ~# lsb_release -a
> No LSB modules are available.
> Distributor ID: Debian
> Description:    Debian GNU/Linux 9.12 (stretch)
> Release:        9.12
> Codename:       stretch

I see.  Looks like GCC 6 does not discard the const on the return type,
although it has no effect in C:

const char *const
sigabbrev_np (int signum)
{
…

Does this patch fixes things for you?

diff --git a/string/sigabbrev_np.c b/string/sigabbrev_np.c
index 3cbe14e769..a5ac6da053 100644
--- a/string/sigabbrev_np.c
+++ b/string/sigabbrev_np.c
@@ -20,7 +20,7 @@
 #include <signal.h>
 #include <array_length.h>
 
-const char *const
+const char *
 sigabbrev_np (int signum)
 {
   const char *abbrev = NULL;
diff --git a/string/sigdescr_np.c b/string/sigdescr_np.c
index 5bcf814c1d..bf2d462b9c 100644
--- a/string/sigdescr_np.c
+++ b/string/sigdescr_np.c
@@ -20,7 +20,7 @@
 #include <signal.h>
 #include <array_length.h>
 
-const char *const
+const char *
 __sigdescr_np (int signum)
 {
   const char *descr = NULL;


Thanks,
Florian


  reply	other threads:[~2020-07-08 11:52 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-19 13:43 [PATCH v5 01/13] signal: Add signum-{generic,arch}.h Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 02/13] signal: Move sys_siglist to a compat symbol Adhemerval Zanella
2020-07-02 18:32   ` Carlos O'Donell
2020-07-03 17:58     ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 03/13] signal: Move sys_errlist " Adhemerval Zanella
2020-07-02 18:48   ` Carlos O'Donell
2020-07-03 19:17     ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 04/13] linux: Fix __NSIG_WORDS and add __NSIG_BYTES Adhemerval Zanella
2020-07-02 19:08   ` Carlos O'Donell
2020-07-03 19:23     ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 05/13] string: Remove old TLS usage on strsignal Adhemerval Zanella
2020-07-02 19:32   ` Carlos O'Donell
2020-07-03 19:26     ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 06/13] string: Implement strerror in terms of strerror_l Adhemerval Zanella
2020-07-02 19:44   ` Carlos O'Donell
2020-07-03 19:53     ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 07/13] string: Use tls-internal on strerror_l Adhemerval Zanella
2020-07-02 19:48   ` Carlos O'Donell
2020-06-19 13:43 ` [PATCH v5 08/13] string: Simplify strerror_r Adhemerval Zanella
2020-07-02 19:51   ` Carlos O'Donell
2020-06-19 13:43 ` [PATCH v5 09/13] string: Add strsignal test Adhemerval Zanella
2020-07-02 19:55   ` Carlos O'Donell
2020-07-02 20:01   ` Carlos O'Donell
2020-07-03 20:06     ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 10/13] string: Add strerror, strerror_r, and strerror_l test Adhemerval Zanella
2020-07-02 20:02   ` Carlos O'Donell
2020-06-19 13:43 ` [PATCH v5 11/13] string: Add strerror_l on test-strerror-errno Adhemerval Zanella
2020-07-02 20:05   ` Carlos O'Donell
2020-06-19 13:43 ` [PATCH v5 12/13] string: Add sigabbrev_np and sigdescr_np Adhemerval Zanella
2020-07-02 21:13   ` Carlos O'Donell
2020-07-03 20:23     ` Adhemerval Zanella
     [not found]       ` <VI1PR08MB532546AD22FA628741788C5BFF670@VI1PR08MB5325.eurprd08.prod.outlook.com>
2020-07-08 11:18         ` Tamar Christina
2020-07-08 11:36           ` Florian Weimer
2020-07-08 11:48             ` Tamar Christina
2020-07-08 11:52               ` Florian Weimer [this message]
2020-07-08 12:16                 ` Tamar Christina
2020-07-08 12:23                   ` Adhemerval Zanella
2020-06-19 13:43 ` [PATCH v5 13/13] string: Add strerrorname and strerrordesc Adhemerval Zanella
2020-07-02 21:43   ` Carlos O'Donell
2020-07-03 21:01     ` Adhemerval Zanella
2020-07-03 21:19       ` Carlos O'Donell
2020-07-03 22:34         ` Adhemerval Zanella
2020-07-06 12:43           ` Carlos O'Donell
2020-07-06 13:57             ` [PATCH v6] string: Add strerrorname_np and strerrordesc_np Adhemerval Zanella
2020-07-06 14:04               ` Andreas Schwab
2020-07-06 14:06                 ` Adhemerval Zanella
2020-07-06 15:07               ` Carlos O'Donell
2020-07-02 18:26 ` [PATCH v5 01/13] signal: Add signum-{generic,arch}.h Carlos O'Donell

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87k0zetea7.fsf@oldenburg2.str.redhat.com \
    --to=fweimer@redhat.com \
    --cc=Tamar.Christina@arm.com \
    --cc=adhemerval.zanella@linaro.org \
    --cc=carlos@redhat.com \
    --cc=libc-alpha@sourceware.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).