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From: frank on 30 Jan 2010 14:50
Seebs wrote:
> On 2010-01-27, frank <frank(a)example.invalid> wrote:
>>> $ diff <(gcc -dM -E -x c -std=c89 /dev/null) \
>>> <(gcc -dM -E -x c -std=c99 /dev/null)
>>> 79a80
>>> > #define __STDC_VERSION__ 199901L
>>> 98a100
>>> > #define __GNUC_STDC_INLINE__ 1
>>> 117d118
>>> < #define __GNUC_GNU_INLINE__ 1
>
>> Thanks, Geoff, unfortunately you need to dumb it down to me:
>
> The thing after the $, and the next line (because of the \), were the
> command.
>
> The rest of this was output from that command on his system, which
> he included in the post for illustration.


dan(a)dan-desktop:~/source/unleashed/ch11$ diff <(gcc -dM -E -x c -std=c89
/dev/null) \
> <(gcc -dM -E -x c -std=c99 /dev/null)
80a81
> #define __STDC_VERSION__ 199901L
99a101
> #define __GNUC_STDC_INLINE__ 1
118d119
< #define __GNUC_GNU_INLINE__ 1
dan(a)dan-desktop:~/source/unleashed/ch11$

So these are the differences in what is predefined in C89 as opposed to C99?
--
From: Seebs on 30 Jan 2010 16:06
On 2010-01-30, frank <frank(a)example.invalid> wrote:
> So these are the differences in what is predefined in C89 as opposed to C99?

For that particular compiler, yes.

-s
--
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