https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103950
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|ASSIGNED |RESOLVED
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So I looked up the standard and it has the following to say about putchar/putc.
TC3 draft:
7.19.7.3/2:
The fputc function writes the character specified by c (converted to an
unsigned
char)
7.19.7.9/2:
The putchar function is equivalent to putc with the second argument stdout.
C90 has the same wording.
4.9.7.3/2:
The fputc function writes the character specified by c (converted to an
unsigned char ) to the output stream pointed to by stream ...
So actually GCC is doing is correct.
If there is a bug it is in the libc you are using.
