forked from OSchip/llvm-project
17d8334223
If we are in C++ mode and include <math.h> (not <cmath>) first, we still need to make sure <cmath> is read first. The problem otherwise is that we haven't seen the declarations of the math.h functions when the system math.h includes our cmath overlay. However, our cmath overlay, or better the underlying overlay, e.g. CUDA, uses the math.h functions. Since we haven't declared them yet we get errors. CUDA avoids this by eagerly declaring all math functions (in the __device__ space) but we cannot do this. Instead we break the dependence by forcing cmath to go first. Reviewed By: JonChesterfield Differential Revision: https://reviews.llvm.org/D77774 |
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| .. | ||
| __clang_openmp_device_functions.h | ||
| cmath | ||
| math.h | ||
| new | ||
| time.h | ||