[all-commits] [llvm/llvm-project] 4052bc: [libc] Make errno an entrypoint.

[Siva Chandra via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4052bc86745ab50965846329fdd3eaa500c31520
      https://github.com/llvm/llvm-project/commit/4052bc86745ab50965846329fdd3eaa500c31520
  Author: Siva Chandra Reddy <sivachandra at google.com>
  Date:   2023-03-03 (Fri, 03 Mar 2023)

  Changed paths:
    M libc/cmake/modules/LLVMLibCLibraryRules.cmake
    M libc/config/baremetal/entrypoints.txt
    M libc/config/linux/aarch64/entrypoints.txt
    M libc/config/linux/arm/entrypoints.txt
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/docs/dev/code_style.rst
    M libc/src/errno/CMakeLists.txt
    M libc/utils/HdrGen/PrototypeTestGen/PrototypeTestGen.cpp

  Log Message:
  -----------
  [libc] Make errno an entrypoint.

The entrypoint has been added to the various entrypoint lists. The libc
code style doc has been updated with information on how errno should be
set from the libc runtime code.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D145179