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| author | yonghong-song <yhs@fb.com> | 2019-09-24 20:08:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-24 20:08:31 -0700 |
| commit | 903513e454c9847370f7e54797ff29f12e1de4d9 (patch) | |
| tree | 6c7ff8b00714da91a5bf60a6971ea555c023a6f1 /CMakeLists.txt | |
| parent | c02e5eb13d154661af39a27f202ee64ad6be63a1 (diff) | |
| download | bcc-903513e454c9847370f7e54797ff29f12e1de4d9.tar.gz | |
cmakefile change to require c++14 (#2529)
The latest llvm trunk (llvm 10) built require c++14.
Built with gcc and llvm 10 headers, the following
error will show up:
...
/home/yhs/work/llvm-project/llvm/build/install/include/llvm/Support/RWMutex.h:
At global scope:
/home/yhs/work/llvm-project/llvm/build/install/include/llvm/Support/RWMutex.h:101:8:
error: ‘shared_t$
med_mutex’ in namespace ‘std’ does not name a type
std::shared_timed_mutex impl;
...
/home/yhs/work/llvm-project/llvm/build/install/include/llvm/Support/TrailingObjects.h:252:19:
error: ‘is_final’ is not a member of ‘std’
static_assert(std::is_final<BaseTy>(), "BaseTy must be final.");
...
std::shared_timed_mutex and std::is_final etc. are all c++14 features.
Most compilers should already support c++14. Let us require it in
Makefile now.
Signed-off-by: Yonghong Song <yhs@fb.com>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 61d9ac98..c2b72665 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -86,7 +86,7 @@ if (USINGISYSTEM AND GCC_VERSION VERSION_LESS 6.0) endif() set(CMAKE_CXX_STANDARD_REQUIRED ON) -set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_STANDARD 14) endif(NOT PYTHON_ONLY AND ENABLE_CLANG_JIT) |