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gate `eprintln` calls for no_std - #6261

Merged

davidhewitt merged 12 commits into

Person-93:no_std_err_output

Sep 13, 2026

Merged

gate `eprintln` calls for no_std#6261
davidhewitt merged 12 commits into
PyO3:mainfrom
Person-93:no_std_err_output

Commits on Sep 13, 2026
- use PySys_WriteStderr instead of eprintln
  Person-93
  committed
  5011d2a
- remove eprintln from test case
  Person-93
  committed
  a39188b
- call libc function for err output in buffer.rs
  Person-93
  committed
  67373d2
- require attached thread in `write_py_stderr`
  Person-93
  committed
  837ee1b
- add newsfragment
  Person-93
  committed
  0f29483
- fix typos
  Person-93
  committed
  99526ac
- explicitly convert usize to size_t
  Person-93
  committed
  372f8d6
- feature-gate the warning for buffer leaked
  Person-93
  committed
  0396679
- use eprintln instead of py stderr in panic handling
  Person-93
  committed
  ce50a2f
- remove unused function for writing to python stderr
  Person-93
  committed
  9e520be
- suppress warning in conditional compilation
  Person-93
  committed
  ba36e8f
- remove newsfragment
  Person-93
  committed
  ef3cbf3