Date: Wed, 5 Jul 2023 09:42:29 -0700 From: John Baldwin <jhb@FreeBSD.org> To: Alexey Dokuchaev <danfe@freebsd.org> Cc: ports-committers@freebsd.org, dev-commits-ports-all@freebsd.org, dev-commits-ports-main@freebsd.org Subject: Re: git: 348c10112de6 - main - devel/freebsd-gcc9: Build with -std=c++11. Message-ID: <ed89bc7e-255e-e038-196f-44fa4b42965f@FreeBSD.org> In-Reply-To: <ZKTjj84P5XCzuGzG@FreeBSD.org> References: <202307041714.364HEbPI098704@gitrepo.freebsd.org> <ZKTjj84P5XCzuGzG@FreeBSD.org>
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On 7/4/23 8:29 PM, Alexey Dokuchaev wrote:
> On Tue, Jul 04, 2023 at 05:14:37PM +0000, John Baldwin wrote:
>> commit 348c10112de61df7e66ea2d5a190700213542caa
>>
>> devel/freebsd-gcc9: Build with -std=c++11.
>>
>> This works around errors from clang from LLVM16 due to -Wregister
>> warnings that are fatal in the default C++ standard (C++17) used by
>> clang 16.
>> ---
>> @@ -26,6 +26,8 @@ TARGETARCH= ${FLAVOR}
>> USES= compiler:c++11-lang cpe gmake iconv libtool makeinfo tar:xz
>> CPE_VENDOR= gnu
>>
>> +CXXFLAGS+= -std=c++11
>> +
>
> We have USE_CXXSTD for that in the b.p.m.
Hmm, my grep fu couldn't find that and I found many existing examples of
this approach. I will fix it as a followup.
--
John Baldwin
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