Top "Lto" questions

What information does GCC Profile Guided Optimization (PGO) collect and which optimizations use it?

Which information does GCC collect when I enable -fprofile-generate and which optimization does in fact uses the collected information (when …

c++ gcc pgo lto

How do I enable link time optimization (LTO) with CMake?

I have the most recent cmake build and trying all build configurations (Debug, MinSizeRel, RelWithDebugInfo, Release, General) I see nowhere (…

cmake lto

Requirements to use flto

If I want to compile my project with -flto is it enough to have built gcc with --enable-gold or do …

gcc ld binutils lto gold-linker

Using GCC's link-time optimization with static linked libraries

I'm trying to use link-time optimizations with the -flto flag of GCC (6.1.1). While it works fine with my code, it …

gcc cmake lto

LTO with LLVM and CMake

I am trying to apply Link Time Optimization with LLVM on a CMake Project, that creates a shared library. My …

c++ cmake clang llvm lto

How can I use lto with static libraries?

When I try to build static libraries with -flto, I get undefined reference errors: library.cpp: #include <iostream> …

c++ gcc lto

What is GCC lto wrapper?

I am using buildroot to prepare images for embedded system. I want to export buildroots internal cross compiler so others …

gcc compilation wrapper cross-compiling lto

What is the difference in gcc between lto and fat-lto-objects

I have tried to compile to assembler my source code with next flags: 1. -flto 2. -flto -ffat-lto-objects 3. -flto -fno-fat-lto-objects Third one …

optimization gcc lto

arm-linux-androideabi-g++: -fuse-linker-plugin, but liblto_plugin.so not found

When I compiled Chrome V8 under ubuntu 12.04, I encountered a problem that is arm-linux-androideabi-g++:fatal error, -fuse-linker-plugin, but liblto_plugin.…

android gcc lto