In message <aanlktin9woqzxmc8u9mwpk3=opty0yzfymta68ayn...@mail.gmail.com>, Ryan
Stone writes:
>> #define bprintf(buf, fmt, ...) \
>> do { \
>> assert(snprintf(buf, sizeof buf, fmt, __VA_ARGS__) \
>> < sizeof buf); \
>> } while (0)
>
>Anyone using this macro is in for a nasty surprise when they compile
>with -DNDEBUG.
First, I think they will figure out pretty fast that it is a bad idea.
Second, -DNDEBUG has always been and still is a mistake.
That is why we have an explicit DIAGNOSTIC for the kernel.
Poul-Henning
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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