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It is autumn again and there is a new Unicode version 16.0. The following patch updates our Unicode stuff in contrib, libcpp and libstdc++ from that Unicode version. 2024-10-08 Jakub Jelinek <jakub@redhat.com> contrib/ * unicode/README: Update glibc git commit hash, replace Unicode 15 or 15.1 versions with 16. * unicode/gen_libstdcxx_unicode_data.py: Use 160000 instead of 150100 in _GLIBCXX_GET_UNICODE_DATA test. * unicode/from_glibc/utf8_gen.py: Updated from glibc 064c708c78cc2a6b5802dce73108fc0c1c6bfc80 commit. * unicode/DerivedCoreProperties.txt: Updated from Unicode 16.0. * unicode/emoji-data.txt: Likewise. * unicode/PropList.txt: Likewise. * unicode/GraphemeBreakProperty.txt: Likewise. * unicode/DerivedNormalizationProps.txt: Likewise. * unicode/NameAliases.txt: Likewise. * unicode/UnicodeData.txt: Likewise. * unicode/EastAsianWidth.txt: Likewise. gcc/testsuite/ * c-c++-common/cpp/named-universal-char-escape-1.c: Add tests for some Unicode 16.0 characters, both normal and generated. libcpp/ * makeucnid.cc (write_copyright): Update Unicode Copyright years. * makeuname2c.cc (generated_ranges): Adjust Unicode version from 15.1 to 16.0. Add EGYPTIAN HIEROGLYPH- generated range, adjust indexes in following entries. (write_copyright): Update Unicode Copyright years. * generated_cpp_wcwidth.h: Regenerated. * ucnid.h: Regenerated. * uname2c.h: Regenerated. libstdc++-v3/ * include/bits/unicode.h (std::__unicode::__v15_1_0): Rename inline namespace to ... (std::__unicode::__v16_0_0): ... this. (_GLIBCXX_GET_UNICODE_DATA): Change from 150100 to 160000. * include/bits/unicode-data.h: Regenerated. * testsuite/ext/unicode/properties.cc: Check for _Gcb_SpacingMark on U+11F03 rather than U+1D16D as the latter lost SpacingMark property in Unicode 16.0.
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