From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Raising our compiler requirements for 9.6 |
Date: | 2015-07-01 20:33:24 |
Message-ID: | 11564.1435782804@sss.pgh.pa.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Andres Freund <andres(at)anarazel(dot)de> writes:
> At the very least I think we should start to rely on 'static inline's
> working. There is not, and hasn't been for a while, any buildfarm animal
> that does not support it
pademelon doesn't.
Also, I think there are some other non-gcc animals that nominally allow
"static inline" but will generate warnings when such functions are
unreferenced in a particular compile (that's what the "quiet inline"
configure test is about). That would be hugely annoying for development,
though maybe we don't care too much if it's only a build target.
I'm not against requiring static inline; it would be a huge improvement
really. But we should not fool ourselves that this comes at zero
compatibility cost.
> The list of features, in the order of perceived importance, that might
> be worthwhile thinking about are:
> * static inline
> * variadic macros
> * designated initializers (e.g. somestruct foo = { .bar = 3 } )
> * // style comments (I don't care, but it comes up often enough ...)
Of these I think only the first is really worth breaking portability
for.
regards, tom lane
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2015-07-01 20:54:34 | Re: Raising our compiler requirements for 9.6 |
Previous Message | Tom Lane | 2015-07-01 20:23:24 | Re: NULL passed as an argument to memcmp() in parse_func.c |