* [PATCH v2] gcc-14: Mention that some warnings are now errors
@ 2024-04-15 6:05 Sebastian Huber
2024-04-24 12:28 ` Sebastian Huber
0 siblings, 1 reply; 7+ messages in thread
From: Sebastian Huber @ 2024-04-15 6:05 UTC (permalink / raw)
To: GCC Patches
---
v2: Remove listing of options.
htdocs/gcc-14/changes.html | 2 ++
1 file changed, 2 insertions(+)
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index 8ac08e9a..665d050a 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -231,6 +231,8 @@ a work-in-progress.</p>
previous options <code>-std=c2x</code>, <code>-std=gnu2x</code>
and <code>-Wc11-c2x-compat</code>, which are deprecated but remain
supported.</li>
+ <li>Some warnings are now errors by default (see also
+ <a href="porting_to.html">Porting to GCC 14</a>).</li>
</ul>
<h3 id="cxx">C++</h3>
--
2.35.3
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] gcc-14: Mention that some warnings are now errors
2024-04-15 6:05 [PATCH v2] gcc-14: Mention that some warnings are now errors Sebastian Huber
@ 2024-04-24 12:28 ` Sebastian Huber
2024-05-02 14:29 ` Sebastian Huber
0 siblings, 1 reply; 7+ messages in thread
From: Sebastian Huber @ 2024-04-24 12:28 UTC (permalink / raw)
To: GCC Patches
----- Am 15. Apr 2024 um 8:05 schrieb Sebastian Huber sebastian.huber@embedded-brains.de:
> ---
> v2: Remove listing of options.
>
> htdocs/gcc-14/changes.html | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
> index 8ac08e9a..665d050a 100644
> --- a/htdocs/gcc-14/changes.html
> +++ b/htdocs/gcc-14/changes.html
> @@ -231,6 +231,8 @@ a work-in-progress.</p>
> previous options <code>-std=c2x</code>, <code>-std=gnu2x</code>
> and <code>-Wc11-c2x-compat</code>, which are deprecated but remain
> supported.</li>
> + <li>Some warnings are now errors by default (see also
> + <a href="porting_to.html">Porting to GCC 14</a>).</li>
> </ul>
>
> <h3 id="cxx">C++</h3>
> --
> 2.35.3
Ping.
--
embedded brains GmbH & Co. KG
Herr Sebastian HUBER
Dornierstr. 4
82178 Puchheim
Germany
email: sebastian.huber@embedded-brains.de
phone: +49-89-18 94 741 - 16
fax: +49-89-18 94 741 - 08
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Unsere Datenschutzerklärung finden Sie hier:
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] gcc-14: Mention that some warnings are now errors
2024-04-24 12:28 ` Sebastian Huber
@ 2024-05-02 14:29 ` Sebastian Huber
2024-05-03 15:06 ` Jonathan Wakely
0 siblings, 1 reply; 7+ messages in thread
From: Sebastian Huber @ 2024-05-02 14:29 UTC (permalink / raw)
To: GCC Patches
On 24.04.24 14:28, Sebastian Huber wrote:
> ----- Am 15. Apr 2024 um 8:05 schrieb Sebastian Huber sebastian.huber@embedded-brains.de:
>
>> ---
>> v2: Remove listing of options.
>>
>> htdocs/gcc-14/changes.html | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
>> index 8ac08e9a..665d050a 100644
>> --- a/htdocs/gcc-14/changes.html
>> +++ b/htdocs/gcc-14/changes.html
>> @@ -231,6 +231,8 @@ a work-in-progress.</p>
>> previous options <code>-std=c2x</code>, <code>-std=gnu2x</code>
>> and <code>-Wc11-c2x-compat</code>, which are deprecated but remain
>> supported.</li>
>> + <li>Some warnings are now errors by default (see also
>> + <a href="porting_to.html">Porting to GCC 14</a>).</li>
>> </ul>
>>
>> <h3 id="cxx">C++</h3>
>> --
>> 2.35.3
>
> Ping.
I think it would be helpful to reference this change in the C section.
This warning to error change causes some issues with legacy software.
--
embedded brains GmbH & Co. KG
Herr Sebastian HUBER
Dornierstr. 4
82178 Puchheim
Germany
email: sebastian.huber@embedded-brains.de
phone: +49-89-18 94 741 - 16
fax: +49-89-18 94 741 - 08
Registergericht: Amtsgericht München
Registernummer: HRB 157899
Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler
Unsere Datenschutzerklärung finden Sie hier:
https://embedded-brains.de/datenschutzerklaerung/
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] gcc-14: Mention that some warnings are now errors
2024-05-02 14:29 ` Sebastian Huber
@ 2024-05-03 15:06 ` Jonathan Wakely
2024-05-03 16:06 ` Jakub Jelinek
2024-05-03 17:02 ` Sebastian Huber
0 siblings, 2 replies; 7+ messages in thread
From: Jonathan Wakely @ 2024-05-03 15:06 UTC (permalink / raw)
To: Sebastian Huber; +Cc: GCC Patches, fweimer
On 02/05/24 16:29 +0200, Sebastian Huber wrote:
>On 24.04.24 14:28, Sebastian Huber wrote:
>>----- Am 15. Apr 2024 um 8:05 schrieb Sebastian Huber sebastian.huber@embedded-brains.de:
>>
>>>---
>>>v2: Remove listing of options.
>>>
>>>htdocs/gcc-14/changes.html | 2 ++
>>>1 file changed, 2 insertions(+)
>>>
>>>diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
>>>index 8ac08e9a..665d050a 100644
>>>--- a/htdocs/gcc-14/changes.html
>>>+++ b/htdocs/gcc-14/changes.html
>>>@@ -231,6 +231,8 @@ a work-in-progress.</p>
>>> previous options <code>-std=c2x</code>, <code>-std=gnu2x</code>
>>> and <code>-Wc11-c2x-compat</code>, which are deprecated but remain
>>> supported.</li>
>>>+ <li>Some warnings are now errors by default (see also
>>>+ <a href="porting_to.html">Porting to GCC 14</a>).</li>
>>></ul>
>>>
>>><h3 id="cxx">C++</h3>
>>>--
>>>2.35.3
>>
>>Ping.
>
>I think it would be helpful to reference this change in the C section.
>This warning to error change causes some issues with legacy software.
I agree it should be mentioned, but I would put it in the caveats
section at the top, not as the last item of the C section.
How about this? OK for wwwdocs?
-- >8 --
commit fe5fd75ea5a7a08eee0831cadbdd05689e9408db
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri May 3 16:04:49 2024 +0100
Add caveat to GCC 14 release notes about C warnings-as-errors change
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index 46a0266d..82906de1 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -40,6 +40,11 @@ a work-in-progress.</p>
<a href="https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wflex-array-member-not-at-end"><code>-Wflex-array-member-not-at-end</code></a> to
identify all such cases in the source code and modify them.
</li>
+ <li><strong>C:</strong>
+ Certain warnings about are now errors, see
+ <a href="porting_to.html#warnings-as-errors">Porting to GCC 14</a>
+ for details.
+ </li>
<li><a href="https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html"><code>-fcf-protection=[full|branch|return|none|check]</code></a>
is refactored, to override <code>-fcf-protection</code>,
<code>-fcf-protection=none</code> needs to be added and then
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] gcc-14: Mention that some warnings are now errors
2024-05-03 15:06 ` Jonathan Wakely
@ 2024-05-03 16:06 ` Jakub Jelinek
2024-05-03 17:02 ` Sebastian Huber
1 sibling, 0 replies; 7+ messages in thread
From: Jakub Jelinek @ 2024-05-03 16:06 UTC (permalink / raw)
To: Jonathan Wakely; +Cc: Sebastian Huber, GCC Patches, fweimer
On Fri, May 03, 2024 at 04:06:28PM +0100, Jonathan Wakely wrote:
> I agree it should be mentioned, but I would put it in the caveats
> section at the top, not as the last item of the C section.
>
> How about this? OK for wwwdocs?
LGTM.
> commit fe5fd75ea5a7a08eee0831cadbdd05689e9408db
> Author: Jonathan Wakely <jwakely@redhat.com>
> Date: Fri May 3 16:04:49 2024 +0100
>
> Add caveat to GCC 14 release notes about C warnings-as-errors change
>
> diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
> index 46a0266d..82906de1 100644
> --- a/htdocs/gcc-14/changes.html
> +++ b/htdocs/gcc-14/changes.html
> @@ -40,6 +40,11 @@ a work-in-progress.</p>
> <a href="https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wflex-array-member-not-at-end"><code>-Wflex-array-member-not-at-end</code></a> to
> identify all such cases in the source code and modify them.
> </li>
> + <li><strong>C:</strong>
> + Certain warnings about are now errors, see
> + <a href="porting_to.html#warnings-as-errors">Porting to GCC 14</a>
> + for details.
> + </li>
> <li><a href="https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html"><code>-fcf-protection=[full|branch|return|none|check]</code></a>
> is refactored, to override <code>-fcf-protection</code>,
> <code>-fcf-protection=none</code> needs to be added and then
Jakub
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] gcc-14: Mention that some warnings are now errors
2024-05-03 15:06 ` Jonathan Wakely
2024-05-03 16:06 ` Jakub Jelinek
@ 2024-05-03 17:02 ` Sebastian Huber
2024-05-03 17:52 ` Florian Weimer
1 sibling, 1 reply; 7+ messages in thread
From: Sebastian Huber @ 2024-05-03 17:02 UTC (permalink / raw)
To: Jonathan Wakely; +Cc: GCC Patches, fweimer
On 03.05.24 17:06, Jonathan Wakely wrote:
>> I think it would be helpful to reference this change in the C section.
>> This warning to error change causes some issues with legacy software.
>
> I agree it should be mentioned, but I would put it in the caveats
> section at the top, not as the last item of the C section.
>
> How about this? OK for wwwdocs?
This is fine for me as well, thanks.
--
embedded brains GmbH & Co. KG
Herr Sebastian HUBER
Dornierstr. 4
82178 Puchheim
Germany
email: sebastian.huber@embedded-brains.de
phone: +49-89-18 94 741 - 16
fax: +49-89-18 94 741 - 08
Registergericht: Amtsgericht München
Registernummer: HRB 157899
Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler
Unsere Datenschutzerklärung finden Sie hier:
https://embedded-brains.de/datenschutzerklaerung/
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] gcc-14: Mention that some warnings are now errors
2024-05-03 17:02 ` Sebastian Huber
@ 2024-05-03 17:52 ` Florian Weimer
0 siblings, 0 replies; 7+ messages in thread
From: Florian Weimer @ 2024-05-03 17:52 UTC (permalink / raw)
To: Sebastian Huber; +Cc: Jonathan Wakely, GCC Patches
* Sebastian Huber:
> On 03.05.24 17:06, Jonathan Wakely wrote:
>>> I think it would be helpful to reference this change in the C
>>> section. This warning to error change causes some issues with
>>> legacy software.
>> I agree it should be mentioned, but I would put it in the caveats
>> section at the top, not as the last item of the C section.
>> How about this? OK for wwwdocs?
>
> This is fine for me as well, thanks.
For me as well.
Thanks,
Florian
^ permalink raw reply [flat|nested] 7+ messages in thread
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2024-04-15 6:05 [PATCH v2] gcc-14: Mention that some warnings are now errors Sebastian Huber
2024-04-24 12:28 ` Sebastian Huber
2024-05-02 14:29 ` Sebastian Huber
2024-05-03 15:06 ` Jonathan Wakely
2024-05-03 16:06 ` Jakub Jelinek
2024-05-03 17:02 ` Sebastian Huber
2024-05-03 17:52 ` Florian Weimer
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