RFR: 8178495: Bug in the align_size_up_ macro

[Kim Barrett]

> On Jun 30, 2017, at 11:15 AM, Stefan Karlsson <stefan.karlsson at oracle.com> wrote:
> 
> Fixing the logging with SCOPED_TRACE was only tested locally, but failed on OSX. Here's a fix for that problem:
> http://cr.openjdk.java.net/~stefank/8178495/webrev.02
> http://cr.openjdk.java.net/~stefank/8178495/webrev.02.delta
> 
> Passes JPRT now.
> 
> StefanK

Looks good.

I think I see where things might have gone awry, but I’m curious what the OSX failure was.
I’m a bit surprised that it complained but other compilers didn’t.