commit 6b21ba98f6e43eace87729b96a5443de50e1e0a4
author Nicolas Capens <capn@google.com> Tue Jul 03 15:45:43 2018 -0400
committer Nicolas Capens <nicolascapens@google.com> Thu Jul 05 01:51:15 2018 +0000
tree 52adba188ce6c1dc646f6065e9732c552ed81c50
parent b7334daedbfb966b29786467cc74ff771baac727

Prevent LTO from eliminating releaseTexImage() calls.

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/19708
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>

src/OpenGL/libEGL/Texture.hpp

diff --git a/src/OpenGL/libEGL/Texture.hpp b/src/OpenGL/libEGL/Texture.hpp
index 0483185..ebeb8d1 100644
--- a/src/OpenGL/libEGL/Texture.hpp
+++ b/src/OpenGL/libEGL/Texture.hpp
@@ -24,7 +24,7 @@
 
 namespace egl
 {
-class Texture : public gl::NamedObject
+class [[clang::lto_visibility_public]] Texture : public gl::NamedObject
 {
 public:
 	Texture(GLuint name) : NamedObject(name) {}