[Bug preprocessor/8270] [4.7/4.8/4.9 Regression] back-slash white space newline with comments, no warning

[mikpelinux at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8270

Mikael Pettersson <mikpelinux at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |mikpelinux at gmail dot com

--- Comment #50 from Mikael Pettersson <mikpelinux at gmail dot com> ---
(In reply to Andrew Pinski from comment #48)
> (In reply to GoWhoopee from comment #47)
> > Please reconsider and stop gcc from changing our code without our permission.
> 
> It is not changing your code at all.  Read comment #39 to understand this
> issue at full understanding of the standard.

I'm looking at N1570 section 5.1.1.2 "Translation phases".  Phase 1 only maps
multibyte characters and trigraphs,  Backslash-space-newline is neither so
should be preserved as-is to phase 2.  The splicing in phase 2 then shouldn't
occur because of the space.  Or am I missing something?