diff options
| author | Rosen Penev <rosenp@gmail.com> | 2020-03-12 12:56:11 -0700 |
|---|---|---|
| committer | Rosen Penev <rosenp@gmail.com> | 2020-03-16 00:08:21 -0700 |
| commit | 97425d56e7ad0ce19357b5d8984de082c0dacffc (patch) | |
| tree | ceff26b07d79daa4fd2f93f2d37007f1f52de8f3 /src/system | |
| parent | 0afb156a5bbb23a9602ef3b8188e82e4afe300e4 (diff) | |
remove gcc_unused
[[maybe_unused]] (introduced in C++17) is standard C++.
https://clang.llvm.org/docs/AttributeReference.html#maybe-unused-unused
says that this is equivalent to the GNU unused attribute.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Diffstat (limited to 'src/system')
| -rw-r--r-- | src/system/EventFD.cxx | 2 | ||||
| -rw-r--r-- | src/system/EventPipe.cxx | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/system/EventFD.cxx b/src/system/EventFD.cxx index 80c722953..ebf8f84c3 100644 --- a/src/system/EventFD.cxx +++ b/src/system/EventFD.cxx @@ -56,6 +56,6 @@ EventFD::Write() noexcept assert(fd.IsDefined()); static constexpr eventfd_t value = 1; - gcc_unused ssize_t nbytes = + [[maybe_unused]] ssize_t nbytes = fd.Write(&value, sizeof(value)); } diff --git a/src/system/EventPipe.cxx b/src/system/EventPipe.cxx index 981832b8c..462cc4a1c 100644 --- a/src/system/EventPipe.cxx +++ b/src/system/EventPipe.cxx @@ -85,7 +85,7 @@ EventPipe::Write() noexcept #ifdef _WIN32 send(fds[1], "", 1, 0); #else - gcc_unused ssize_t nbytes = write(fds[1], "", 1); + [[maybe_unused]] ssize_t nbytes = write(fds[1], "", 1); #endif } |