[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [avr-libc-dev] selective linking of floating point support for *prin
From: |
Thomas Preud'homme |
Subject: |
Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf |
Date: |
Sat, 30 Aug 2014 12:44:52 +0800 |
> -----Original Message-----
> From: address@hidden [mailto:address@hidden On Behalf
> Of Thomas Preud'homme
> Sent: Saturday, August 30, 2014 12:27 PM
> Mmmh indeed. I checked C99 and section 7.1.3 paragraph 1 third clause
> states:
>
> "All identifiers that begin with an underscore and either an uppercase letter
> or
> another underscore are always reserved for any use."
>
> Next clause express how single underscore not followed by a capital letter
> is
> reserved:
>
> "All identifiers that begin with an underscore are always reserved for use as
> identifiers
> with file scope in both the ordinary and tag name spaces."
>
> Since here we are talking about linkage, _printf_float is not safe according
> to the
> standard.
Sorry for restating what Eric Blake already said, I didn't see his message at
first as it was (surprisingly) classified as spam.
Best regards,
Thomas
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, (continued)
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Joern Rennecke, 2014/08/27
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Thomas Preud'homme, 2014/08/28
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Joern Rennecke, 2014/08/28
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Joern Rennecke, 2014/08/28
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Thomas Preud'homme, 2014/08/29
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Eric Blake, 2014/08/29
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Grissiom, 2014/08/29
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Eric Blake, 2014/08/29
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Eric Blake, 2014/08/29
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf, Thomas Preud'homme, 2014/08/30
- Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf,
Thomas Preud'homme <=