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Fix chrono locale format bug for RHEL gcc (#3859)

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This commit is contained in:
Gao Mingfei
2024-02-25 23:09:33 +08:00
committed by GitHub
parent ddf0b7d2b5
commit ebea5736a2
1 changed files with 3 additions and 2 deletions
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3
include/fmt/chrono.h
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@ -399,7 +399,8 @@ auto write_encoded_tm_str(OutputIt out, string_view in, const std::locale& loc)
// char16_t and char32_t codecvts are broken in MSVC (linkage errors) and
// gcc-4.
#if FMT_MSC_VERSION != 0 || \
(defined(__GLIBCXX__) && !defined(_GLIBCXX_USE_DUAL_ABI))
(defined(__GLIBCXX__) && \
(!defined(_GLIBCXX_USE_DUAL_ABI) || _GLIBCXX_USE_DUAL_ABI == 0))
// The _GLIBCXX_USE_DUAL_ABI macro is always defined in libstdc++ from gcc-5
// and newer.
using code_unit = wchar_t;