Re: missing isinf declaration on solaris - Mailing list pgsql-hackers

Oskari Saarenmaa <os@ohmu.fi> writes:
> ... so to enable XPG6 we'd need to use C99 mode anyway.

OK.

> Could we just use 
> -std=gnu99 (with -fgnu89-inline if required) with GCC on Solaris?  ISTM 
> it would be cleaner to just properly enable c99 mode rather than define 
> an undocumented macro to use a couple of c99 declarations.

Agreed, but what about non-GCC compilers?
        regards, tom lane