commit 09079c88dc57ba9f9c46c4864af014a9e536f1b4
author Samuel Tan <samueltan@google.com> Mon Nov 07 11:42:23 2016 -0800
committer Alan Donovan <adonovan@google.com> Mon Nov 07 23:39:01 2016 +0000
tree a885dd3b315f36581d07244bd04bbc9b37687cce
parent 46c63f3841d8992b4f0ca9f8fdb91b652de1980c

go/gccgoexportdata: plumb additional arguments to gccgo compiler

Allow extra arguments to be passed to the specified gccgo compiler
when it is called in GccgoInstallation.InitFromDriver. This allows
the call to gccgo to be adjusted depending on the build environment.

For example, some build environments require the
'no-canonical-prefixes' option to prevent gccgo from resolving
symlinks when generating relative prefixes.

Change-Id: I0ecf338ee7a3780f1f65b30e214e69c1698041bb
Reviewed-on: https://go-review.googlesource.com/32874
Reviewed-by: Alan Donovan <adonovan@google.com>