This reverts commit b4bab51e86e74e5c0ac50c43c52cf7246ffb39a0. Issue: Builtin math symbols are missing on llvm 15.0.2(libm.a): https://github.com/ARM-software/LLVM-embedded-toolchain-for-Arm/issues/158 Signed-off-by: chao an <anchao@xiaomi.com>
CI Tools
These are tools and data used for the CI system. Some of what is here may also be useful for local testing.