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| author | XU Kailiang <xu2k3l4@outlook.com> | 2025-03-01 13:23:21 +0800 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2025-03-21 10:28:15 +0000 |
| commit | c24a1d58bc02daabafd5c94fca0984b70db811c8 (patch) | |
| tree | b7e30df22cc4445af8b0f5a41ab8854138b148e5 /gcc | |
| parent | 3c7f2fd8c4b330029c935f2785a5da9395355d7d (diff) | |
| download | gcc-c24a1d58bc02daabafd5c94fca0984b70db811c8.zip gcc-c24a1d58bc02daabafd5c94fca0984b70db811c8.tar.gz gcc-c24a1d58bc02daabafd5c94fca0984b70db811c8.tar.bz2 | |
libstdc++: Fix localized D_T_FMT %c formatting for <chrono> [PR117214]
Formatting a time point with %c was implemented by calling
std::vprint_to with format string constructed from locale's D_T_FMT
string, but in some locales this string contains strftime specifiers
which are not valid for chrono-specs, e.g. %l. So just use _M_locale_fmt
to avoid this problem.
libstdc++-v3/ChangeLog:
PR libstdc++/117214
* include/bits/chrono_io.h (__formatter_chrono::_M_c): Use
_M_locale_fmt to format %c time point.
* testsuite/std/time/format/pr117214.cc: New test.
Signed-off-by: XU Kailiang <xu2k3l4@outlook.com>
Co-authored-by: Jonathan Wakely <jwakely@redhat.com>
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions