On 22.02.2013, at 18:41, Andreas Färber wrote:
> Am 22.02.2013 17:54, schrieb Richard Henderson:
>> On 02/22/2013 08:16 AM, Andreas Färber wrote:
>>> I would be willing to do a macro-based v3 using do { ... } while (0) if
>>> maintainers can reach agreement on that and on how to do the if (0).
>>
>> FWIW, I'm in favor of the
>>
>> #ifndef DEBUG
>> # define DEBUG 0
>> #endif
>> #define MACRO_NAME(...) \
>> do { if (DEBUG) { log(...) } } while (0)
>>
>> sort of solution. Immediate constant into the IF, which even an -O0
>> compile will delete as dead.
>
> I remember there being complaints about me changing in-code #ifdefs to
> #ifs in v1 as a consequence... some naming convention like #ifdef DEBUG
> #define DEBUG_ON 1 #else #define DEBUG_ON 0 or so would address that.
> Let's wait for some more feedback.
Yeah, that certainly works for me.
Alex
