On 06.06.2025 17:28, Sandra Loosemore wrote:
> On 6/6/25 00:44, Jan Beulich wrote:
>> As per documentation, even 4.7 ought to suffice. At least 4.13 objects
>> to there being nothing ahead of the first comma in @xref{}.
>> ---
>> The text inserted it merely a guess; I'm open to better suggestions.
>>
>> Noticed with gcc15, so may want backporting.
>>
>> --- a/gcc/doc/extend.texi
>> +++ b/gcc/doc/extend.texi
>> @@ -10667,7 +10667,7 @@ and @samp{[[omp::sequence(...)]]} in C a
>> GCC needs to be invoked with the @option{-fopenmp} option.
>> This option also arranges for automatic linking of the OpenMP
>> runtime library.
>> -@xref{,,,libgomp,GNU Offloading and Multi Processing Runtime Library}.
>> +@xref{Enabling OpenMP,,,libgomp,GNU Offloading and Multi Processing Runtime
>> Library}.
>> @xref{OpenMP and OpenACC Options}, for additional options useful with
>> @option{-fopenmp}.
>> @@ -10689,7 +10689,7 @@ To enable the processing of OpenACC dire
>> in C and C++, GCC needs to be invoked with the @option{-fopenacc} option.
>> This option also arranges for automatic linking of the OpenACC runtime
>> library.
>> -@xref{,,,libgomp,GNU Offloading and Multi Processing Runtime Library}.
>> +@xref{Enabling OpenMP,,,libgomp,GNU Offloading and Multi Processing Runtime
>> Library}.
>> @xref{OpenMP and OpenACC Options}, for additional options useful with
>> @option{-fopenacc}.
>
> Hmmm, good catch on this. I clearly need to build a libgomp 4.7 manual and
> use that for reference instead of the "normal" link at
>
> https://www.gnu.org/software/texinfo/manual/texinfo/texinfo.html
>
> which is for the most recent release.
>
> I think in both places the node name specified as the first argument should
> be "Top" -- the reference is intended to be to the libgomp documentation as a
> whole, not the specific section about the compilation options.
I can do that, albeit libgomp.texi doesn't have a mere "Top" node. It's
@node Top, Enabling OpenMP
there. Followed later by
@node Enabling OpenMP
@chapter Enabling OpenMP
Please clarify; my texinfo knowledge is pretty limited. Please also clarify
if with the adjustments I ought to resend a v2, or whether this is kind of
a pre-approval.
> (And "Enabling OpenMP" is certainly the wrong reference for enabling
>OpenACC.)
Oh, that should have been "Enabling OpenACC", if at all (as per above).
Jan