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Fix chrono locale format bug for RHEL gcc

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Fix #3858

Signed-off-by: Gao Mingfei <gaomingfei@mdsl-invest.com>
This commit is contained in:
Gao Mingfei 2024-02-20 11:59:32 +08:00
parent 0166f455f6
commit 964f9a1e3d
1 changed files with 2 additions and 1 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 // char16_t and char32_t codecvts are broken in MSVC (linkage errors) and
// gcc-4. // gcc-4.
#if FMT_MSC_VERSION != 0 || \ #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 // The _GLIBCXX_USE_DUAL_ABI macro is always defined in libstdc++ from gcc-5
// and newer. // and newer.
using code_unit = wchar_t; using code_unit = wchar_t;