[all-commits] [llvm/llvm-project] ca1da3: [libc] add inttypes macros (#80726)

[Schrodinger ZHU Yifan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ca1da36aec963c5504ae7ae2e834b37856c476db
      https://github.com/llvm/llvm-project/commit/ca1da36aec963c5504ae7ae2e834b37856c476db
  Author: Schrodinger ZHU Yifan <yifanzhu at rochester.edu>
  Date:   2024-02-06 (Tue, 06 Feb 2024)

  Changed paths:
    M libc/include/CMakeLists.txt
    M libc/include/inttypes.h.def
    M libc/include/llvm-libc-macros/CMakeLists.txt
    A libc/include/llvm-libc-macros/inttypes-macros.h
    M libc/test/src/stdio/CMakeLists.txt
    M libc/test/src/stdio/sprintf_test.cpp

  Log Message:
  -----------
  [libc] add inttypes macros (#80726)

Standard file:
https://pubs.opengroup.org/onlinepubs/9699919799.2018edition/

Notice that we are not quite the same as other implementations:
1. MUSL: https://github.com/bminor/musl/blob/master/include/inttypes.h
2. GLIBC:
https://github.com/bminor/glibc/blob/bbd248ac0d75efdef8fe61ea69b1fb25fb95b6e7/stdlib/inttypes.h#L57
3. CheriBSD:
https://github.com/CTSRD-CHERI/cheribsd/blob/698d1636dd1fe2322e5bc7029e415928c80b76b1/sys/arm64/include/_inttypes.h

fixes #80186