On Mon, 14 Apr 2025 at 10:53, Tomasz Kaminski <tkami...@redhat.com> wrote:
>
>
>
> On Mon, Apr 14, 2025 at 8:53 AM Tomasz Kamiński <tkami...@redhat.com> wrote:
>>
>> This changes the `dg-options` line so UTF-32 with byte order native to the
>> machine is used as wide encoding, avoiding.
>>
>> We still do not handle mismatch in the byte order of the Unicode encodings
>> (UTF32-BE on little-endian machines). This would require larger changes,
>> as for example `unicode-data.h` tables are encoded with native byte order.
>>
>> libstdc++-v3/ChangeLog:
>>
>> * testsuite/std/format/debug.cc: Updated dg-options.
>> * testsuite/std/format/debug_nonunicode.cc: Updated dg-options.
>> ---
>> Tested on x86_64-linux, wasn't able to confirm fix on SPARC/Solaris, as I am
>> unable to login into machine.
>
> This fixes solaris-sparc issue, as confirmed here:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119725#c3
> OK for trunk?
OK for trunk, thanks.
>>
>>
>> libstdc++-v3/testsuite/std/format/debug.cc | 3 ++-
>> libstdc++-v3/testsuite/std/format/debug_nonunicode.cc | 2 +-
>> 2 files changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/libstdc++-v3/testsuite/std/format/debug.cc
>> b/libstdc++-v3/testsuite/std/format/debug.cc
>> index 07cd1e0e349..71bb7f4a0fe 100644
>> --- a/libstdc++-v3/testsuite/std/format/debug.cc
>> +++ b/libstdc++-v3/testsuite/std/format/debug.cc
>> @@ -1,4 +1,5 @@
>> -// { dg-options "-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32LE
>> -DUNICODE_ENC" }
>> +// { dg-options "-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32LE
>> -DUNICODE_ENC" { target le } }
>> +// { dg-options "-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32BE
>> -DUNICODE_ENC" { target be } }
>> // { dg-do run { target c++23 } }
>> // { dg-add-options no_pch }
>>
>> diff --git a/libstdc++-v3/testsuite/std/format/debug_nonunicode.cc
>> b/libstdc++-v3/testsuite/std/format/debug_nonunicode.cc
>> index 5c03171d71a..2ac7e757ea8 100644
>> --- a/libstdc++-v3/testsuite/std/format/debug_nonunicode.cc
>> +++ b/libstdc++-v3/testsuite/std/format/debug_nonunicode.cc
>> @@ -1,4 +1,4 @@
>> -// { dg-options "-fexec-charset=ISO8859-1 -fwide-exec-charset=UTF-32LE" }
>> +// { dg-options "-fexec-charset=ISO8859-1" }
>> // { dg-do run { target c++23 } }
>> // { dg-add-options no_pch }
>>
>> --
>> 2.49.0
>>
