[all-commits] [llvm/llvm-project] 402c37: [libc] Change default behaviour of baremetal/print...

[William Huynh via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 402c376daa659c0c3a477ad038a415079ffa0a48
      https://github.com/llvm/llvm-project/commit/402c376daa659c0c3a477ad038a415079ffa0a48
  Author: William Huynh <William.Huynh at arm.com>
  Date:   2025-06-16 (Mon, 16 Jun 2025)

  Changed paths:
    M libc/src/stdio/baremetal/printf.cpp
    M libc/src/stdio/baremetal/putchar.cpp
    M libc/src/stdio/baremetal/puts.cpp
    M libc/src/stdio/baremetal/vprintf.cpp

  Log Message:
  -----------
  [libc] Change default behaviour of baremetal/printf to use stdout (#143703)

In #94078, `write_to_stdout` had not been fully implemented. However,
now that it has been implemented, to conform with the C standard
(7.23.6.3. The printf function, specifically point 2), we use `stdout`.
This issue is tracked in #94685.

- Also prefer `static constexpr`
- Made it explicit that we are writing to `stdout`



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