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List: gcc-patches
Subject: [PATCH] PR libstdc++/65927 Fix -Wunused-but-set-parameter warning
From: Jonathan Wakely <jwakely () redhat ! com>
Date: 2017-11-30 17:30:56
Message-ID: 20171130173056.GR31922 () redhat ! com
[Download RAW message or body]
This function doesn't do anything, but we can't remove it as the
symbol is exported.
PR libstdc++/65927
* include/bits/locale_facets_nonio.h (__timepunct::_M_am_pm_format):
Remove statement with no effect.
Tested x86_64-linux. Committed to trunk.
["patch.txt" (text/plain)]
commit 8daeda977638fe99187cd0dbfa363a9755e48e19
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Thu Nov 30 16:47:06 2017 +0000
PR libstdc++/65927 Fix -Wunused-but-set-parameter warning
PR libstdc++/65927
* include/bits/locale_facets_nonio.h (__timepunct::_M_am_pm_format):
Remove statement with no effect.
diff --git a/libstdc++-v3/include/bits/locale_facets_nonio.h \
b/libstdc++-v3/include/bits/locale_facets_nonio.h index 0068cd3addd..6747a25a263 \
100644
--- a/libstdc++-v3/include/bits/locale_facets_nonio.h
+++ b/libstdc++-v3/include/bits/locale_facets_nonio.h
@@ -236,9 +236,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__dt[1] = _M_data->_M_date_time_era_format;
}
+#if !_GLIBCXX_INLINE_VERSION
void
- _M_am_pm_format(const _CharT* __ampm) const
- { __ampm = _M_data->_M_am_pm_format; }
+ _M_am_pm_format(const _CharT*) const
+ { /* Kept for ABI compatibility, see PR65927 */ }
+#endif
void
_M_am_pm(const _CharT** __ampm) const
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