Fix compilation regression on Linux.

Change-Id: I8a2706ed0cf92bc8841823b181a9f88b819d4337
Reviewed-on: https://swiftshader-review.googlesource.com/2960
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>
4 files changed