[PATCH 1/2] toplevel: do not make libstdc++ configure wait for libgomp

[Kyrylo Tkachov]

> On 12 Aug 2026, at 15:30, Jeffrey Law <jeffrey.law@oss.qualcomm.com> wrote:
> 
> 
> 
> On 8/11/2026 9:24 AM, Sam James wrote:
>> Kyrylo Tkachov <ktkachov@nvidia.com> writes:
>> 
>>>> On 11 Aug 2026, at 15:11, Sam James <sam@gentoo.org> wrote:
>>>> 
>>>> <ktkachov@nvidia.com> writes:
>>>> 
>>>>> From: Kyrylo Tkachov <ktkachov@nvidia.com>
>>>>> 
>>>>> libstdc++'s configure was made to depend on libgomp's configure in 2007, when
>>>>> GLIBCXX_ENABLE_PARALLEL decided whether to enable parallel mode by looking for
>>>>> a configured libgomp/omp.h on disk.  Since 2010 the test has instead grepped
>>>> Could you include commit refs for these? It's nice for us who go digging
>>>> fairly often (also makes it easier to verify this is right).
>>> Yeah, sure. Here it is with the references in the commit message.
>> Thank you!
>> 
>> I can't approve it but both patches LGTM.
> OK for the trunk.  Thanks!

Thanks, does that include patch 2 (the one that gives the biggest bootstrap gain)? Or do we want a libstdc++ for that?
Kyrill

> 
> jeff