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
next prev parent 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
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