On 2025-10-15 15:53, LIU Hao wrote:
在 2025-10-14 11:21, Peter Damianov via Mingw-w64-public 写道:
Implement C23 binary format specifiers:
- Add %b and %B format support
- Support # flag for 0b/0B prefixes
- Add 128-bit binary conversion __bigint_to_stringb
- Include scanf parsing support
- Support modifiers like field width, padding, etc
Signed-off-by: Peter Damianov <[email protected]>
---
mingw-w64-crt/stdio/mingw_pformat.c | 39
+++++++++++++++++++++++++----
mingw-w64-crt/stdio/mingw_sformat.c | 4 +++
2 files changed, 38 insertions(+), 5 deletions(-)
Thanks for the patch. This passes llvm and libcxx tests for now, so
pushed to master.
There is actually a minor issue in both `__bigint_to_stringb()` and
`__bigint_to_stringo()`: The condition `(pos < bufflen - 1)` seems
always true, because `pos` starts from `bufflen - 2` and goes
backwards, and if it drops to zero in the loop, it breaks the loop.
That can be updated in a separate patch.
Thanks for applying it.
However, I noticed it got applied with an author of "Peter Damianov via
Mingw-w64-public <[email protected]>"
I would prefer if this didn't happen again.
Regards,
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