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

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.

-- 
Joseph S. Myers
joseph@codesourcery.com
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