Author :
Bruno Haible
Date :
2025-09-17 09:31:31
Hash :84d76cdd Message :stdio-h: Work around [v][f]printf bugs in mingw with msvcrt.
Reported by 松延 英樹 <maznobu@gmail.com> in
<https://github.com/mlocati/gettext-iconv-windows/issues/52>.
* lib/stdio.in.h (gl_consolesafe_fprintf, gl_consolesafe_printf,
gl_consolesafe_vfprintf, gl_consolesafe_vprintf): New declarations.
(fprintf): When msvcrt is in use, use gl_consolesafe_fprintf.
(printf): When msvcrt is in use, use gl_consolesafe_printf.
(vfprintf): When msvcrt is in use, use gl_consolesafe_vfprintf.
(vprintf): When msvcrt is in use, use gl_consolesafe_vprintf.
* lib/stdio-consolesafe.c: Include fseterr.h.
(gl_consolesafe_fprintf, gl_consolesafe_printf, gl_consolesafe_vfprintf,
gl_consolesafe_vprintf): New functions.
* lib/stdio-write.c (vfprintf): When msvcrt is in use, use
gl_consolesafe_vfprintf.
* modules/stdio-h (Depends-on): Add fseterr.
* doc/posix-functions/fprintf.texi: Document the mingw bug.
* doc/posix-functions/printf.texi: Likewise.
* doc/posix-functions/vfprintf.texi: Likewise.
* doc/posix-functions/vprintf.texi: Likewise.
Bruno Haible