[PATCH v2] posix_spawn: use a larger min stack for -fstack-check [BZ #21253]

[Mike Frysinger]

On 20 Mar 2017 16:43, Joseph Myers wrote:
> On Mon, 20 Mar 2017, Szabolcs Nagy wrote:
> > in glibc it seems the rule was that there
> > is space in function calls but not necessarily
> > in macro invocation.
> 
> Only certain macros that use concatenation to construct a variable name 
> (GLRO), type name (ElfW) etc. - where the result is conceptually a single 
> identifier.  Macros used more like function calls should have the space.  
> That includes ones such as PSEUDO, END, weak_alias, hidden_def etc.

do we want to formalize it ?
https://sourceware.org/glibc/wiki/Style_and_Conventions#Symbols_and_Parenthesis

macros that aren't "functions" should omit the space ?
defined() counts as a function right ?
-mike
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