From 97425d56e7ad0ce19357b5d8984de082c0dacffc Mon Sep 17 00:00:00 2001 From: Rosen Penev Date: Thu, 12 Mar 2020 12:56:11 -0700 Subject: 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 --- src/system/EventFD.cxx | 2 +- src/system/EventPipe.cxx | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'src/system') 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 } -- cgit v1.2.3