Implement double precision exp10 function correctly rounded for all rounding modes. Using the same algorithm as double precision exp (https://reviews.llvm.org/D158551) and exp2 (https://reviews.llvm.org/D158812) functions. Reviewed By: zimmermann6 Differential Revision: https://reviews.llvm.org/D159143
libc Documentation ================== The libc documentation is written using the Sphinx documentation generator. It is currently tested with Sphinx 1.1.3. To build the documents into html configure libc with the following cmake options: * -DLLVM_ENABLE_SPHINX=ON * -DLIBC_INCLUDE_DOCS=ON After configuring libc with these options the make rule `docs-libc-html` should be available.