Texture::releaseTexImage() is a virtual method called by libEGL but defined by libGLESv2, so prevent LTO from treating it as undefined. This fixes running Chromium swiftshader_unittests with an 'is_official' build. Bug chromium:720933 Change-Id: I58c4441f9bd32b96703a28267837cc79b6087659 Reviewed-on: https://swiftshader-review.googlesource.com/19708Tested-by: Nicolas Capens <nicolascapens@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com>
