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authorPekka Seppänen <pexu@gcc.mail.kapsi.fi>2023-09-07 22:30:00 +0300
committerJonathan Wakely <jwakely@redhat.com>2023-09-11 12:36:18 +0100
commit390fa3a78c84d97783afda9278df70d4a4ac2471 (patch)
treed20fcb0d2d7a106e0d1b7513e94aa7ea6675293a
parent5c3c04960d773f47ba5b1da592b6f1e013efe3ea (diff)
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libstdc++: Fix -Wunused-parameter warnings
Fix -Wunused-parameter warnings when _GLIBCXX_USE_WCHAR_T is not defined. libstdc++-v3/ChangeLog: * src/c++11/cow-locale_init.cc: Add [[maybe_unused]] attribute. * src/c++17/fs_path.cc (path::_S_convert_loc): Likewise. * src/filesystem/path.cc (path::_S_convert_loc): Likewise. Signed-off-by: Pekka Seppänen <pexu@gcc.mail.kapsi.fi>
-rw-r--r--libstdc++-v3/src/c++11/cow-locale_init.cc5
-rw-r--r--libstdc++-v3/src/c++17/fs_path.cc2
-rw-r--r--libstdc++-v3/src/filesystem/path.cc2
3 files changed, 5 insertions, 4 deletions
diff --git a/libstdc++-v3/src/c++11/cow-locale_init.cc b/libstdc++-v3/src/c++11/cow-locale_init.cc
index 8527776..f48561f 100644
--- a/libstdc++-v3/src/c++11/cow-locale_init.cc
+++ b/libstdc++-v3/src/c++11/cow-locale_init.cc
@@ -137,8 +137,9 @@ namespace
}
void
- locale::_Impl::_M_init_extra(void* cloc, void* clocm,
- const char* __s, const char* __smon)
+ locale::_Impl::_M_init_extra(void* cloc, [[maybe_unused]] void* clocm,
+ const char* __s,
+ [[maybe_unused]] const char* __smon)
{
auto& __cloc = *static_cast<__c_locale*>(cloc);
diff --git a/libstdc++-v3/src/c++17/fs_path.cc b/libstdc++-v3/src/c++17/fs_path.cc
index aaea7d2..d65b548 100644
--- a/libstdc++-v3/src/c++17/fs_path.cc
+++ b/libstdc++-v3/src/c++17/fs_path.cc
@@ -1947,7 +1947,7 @@ path::_M_split_cmpts()
path::string_type
path::_S_convert_loc(const char* __first, const char* __last,
- const std::locale& __loc)
+ [[maybe_unused]] const std::locale& __loc)
{
#if _GLIBCXX_USE_WCHAR_T
auto& __cvt = std::use_facet<codecvt<wchar_t, char, mbstate_t>>(__loc);
diff --git a/libstdc++-v3/src/filesystem/path.cc b/libstdc++-v3/src/filesystem/path.cc
index 4c218bd..d04ba6d 100644
--- a/libstdc++-v3/src/filesystem/path.cc
+++ b/libstdc++-v3/src/filesystem/path.cc
@@ -498,7 +498,7 @@ path::_M_trim()
path::string_type
path::_S_convert_loc(const char* __first, const char* __last,
- const std::locale& __loc)
+ [[maybe_unused]] const std::locale& __loc)
{
#if _GLIBCXX_USE_WCHAR_T
auto& __cvt = std::use_facet<codecvt<wchar_t, char, mbstate_t>>(__loc);