From 7b81633ff828a2fdb3c96f2288407a1d4401b1ef Mon Sep 17 00:00:00 2001 From: Michael Pratt Date: Fri, 6 Dec 2019 15:25:16 -0800 Subject: Build with C++17 This will require a reasonably modern toolchain. I've put minimum compiler versions in the README based on versions in https://en.cppreference.com/w/cpp/compiler_support that have mostly complete language and library support. The minimum Bazel version bump is unrelated, but 0.28 is definitely not supported anymore. Please report issues on gvisor.dev/issue/1349. Fixes #1349 PiperOrigin-RevId: 284274250 --- .bazelrc | 3 +++ README.md | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/.bazelrc b/.bazelrc index 379fc8328..7f87e94b1 100644 --- a/.bazelrc +++ b/.bazelrc @@ -12,6 +12,9 @@ # See the License for the specific language governing permissions and # limitations under the License. +# Build with C++17. +build --cxxopt=-std=c++17 + # Display the current git revision in the info block. build --stamp --workspace_status_command tools/workspace_status.sh diff --git a/README.md b/README.md index 5ac6f9046..de3e06f4e 100644 --- a/README.md +++ b/README.md @@ -48,9 +48,10 @@ Make sure the following dependencies are installed: * Linux 4.14.77+ ([older linux][old-linux]) * [git][git] -* [Bazel][bazel] 0.28.0+ +* [Bazel][bazel] 1.2+ * [Python][python] * [Docker version 17.09.0 or greater][docker] +* C++ toolchain supporting C++17 (GCC 7+, Clang 5+) * Gold linker (e.g. `binutils-gold` package on Ubuntu) ### Building -- cgit v1.2.3