Date: Sat, 23 May 2015 16:02:08 +0200
Using the conditional assignment operator `?=` [1] instead of `=` makes
it possible to override the variable `CPP` by using an environment
variable
$ CPP=cpp-5 make
or directly setting it.
$ make CPP=cpp-5
[1] https://www.gnu.org/software/m
Dear SeaBIOS folks,
building SeaBIOS commit 67643955 (make SeaBios compatible with Xen
vTPM.) for coreboot with the attached configuration with GCC 5.1.1, (CPP
4.9) the following warnings are printed.
$ gcc-5 --version
gcc-5 (Debian 5.1.1-7) 5.1.1 20150522
Copyright (C) 2
