[patch] Add baseline for SPARC64/Linux

[Jonathan Wakely]

On 22/02/19 20:43 +0100, Jakub Jelinek wrote:
>On Fri, Feb 22, 2019 at 07:24:57PM +0000, Jonathan Wakely wrote:
>> On 22/02/19 08:27 +0100, Eric Botcazou wrote:
>> > > 2019-02-20  Eric Botcazou  <ebotcazou@adacore.com>
>> > >
>> > >         * configure.host (abi_baseline_pair): Adjust for SPARC64/Linux.
>> > >         * config/abi/post/sparc64-linux-gnu: New directory.
>> > >         * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: New file.
>> > >         * config/abi/post/sparc64-linux-gnu/32: New directory.
>> > >       * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: New file.
>> >
>> > I can probably self-approve it as SPARC maintainer so now installed.
>>
>> Sorry for the delay, I'm in a meeting all week with limited time for
>> patch review.
>>
>> We don't usually include the __once_callable symbols in the baseline
>> file, are you sure it's correct to do so for sparc64-linux-gnu?
>>
>> +TLS:8:_ZSt11__once_call@@GLIBCXX_3.4.11
>> +TLS:8:_ZSt15__once_callable@@GLIBCXX_3.4.11
>
>It shouldn't be there on any target, as it will differ between configuring
>the library with and without TLS.

Right, that's my understanding. We get that wrong though:

config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt:TLS:4:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt:TLS:8:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/i386-solaris2.11/baseline_symbols.txt:TLS:4:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/mips64-linux-gnu/64/baseline_symbols.txt:TLS:8:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/mips64-linux-gnu/32/baseline_symbols.txt:TLS:4:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt:TLS:8:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/i386-solaris2.10/baseline_symbols.txt:TLS:4:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:TLS:8:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/sparc-solaris2.10/baseline_symbols.txt:TLS:4:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:TLS:8:_ZSt15__once_callable@@GLIBCXX_3.4.11
config/abi/post/sparc-solaris2.11/baseline_symbols.txt:TLS:4:_ZSt15__once_callable@@GLIBCXX_3.4.11