diff options
| author | Jonathan Wakely <jwakely@redhat.com> | 2022-04-11 20:13:44 +0100 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2022-04-11 22:10:00 +0100 |
| commit | b1124648ff8f655307f264d7b353fd68e3b03e9c (patch) | |
| tree | 0481e34de025c14ac41f154e66e5e438556db93c | |
| parent | 0508f0b810985f4a8543ce44701ec7330ef29796 (diff) | |
| download | gcc-b1124648ff8f655307f264d7b353fd68e3b03e9c.zip gcc-b1124648ff8f655307f264d7b353fd68e3b03e9c.tar.gz gcc-b1124648ff8f655307f264d7b353fd68e3b03e9c.tar.bz2 | |
libstdc++: Fix incorrect branch prediction hint in std::stacktrace
libstdc++-v3/ChangeLog:
* include/std/stacktrace (basic_stacktrace::_Impl::_M_allocate):
Change [[unlikely]] attribute to [[likely]].
| -rw-r--r-- | libstdc++-v3/include/std/stacktrace | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libstdc++-v3/include/std/stacktrace b/libstdc++-v3/include/std/stacktrace index dd78c71..79038e8 100644 --- a/libstdc++-v3/include/std/stacktrace +++ b/libstdc++-v3/include/std/stacktrace @@ -579,7 +579,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION { __try { - if (0 < __n && __n <= _S_max_size(__alloc)) [[unlikely]] + if (0 < __n && __n <= _S_max_size(__alloc)) [[likely]] { _M_frames = __alloc.allocate(__n); _M_capacity = __n; |