From 1385a79dc5abd42b07298c7b9c91fbfdda43ab93 Mon Sep 17 00:00:00 2001 From: Sylvestre Ledru Date: Mon, 2 Sep 2019 15:34:53 +0000 Subject: [PATCH] ThinLTO: Document the option BOOTSTRAP_LLVM_ENABLE_LTO git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@370671 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ThinLTO.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/ThinLTO.rst b/docs/ThinLTO.rst index e127413c00..2d5d0a71fa 100644 --- a/docs/ThinLTO.rst +++ b/docs/ThinLTO.rst @@ -225,6 +225,10 @@ To bootstrap clang/LLVM with ThinLTO, follow these steps: ``CMAKE_EXE_LINKER_FLAGS:STRING=``. Note the configure may fail if linker plugin options are instead specified directly in the previous step. +The `BOOTSTRAP_LLVM_ENABLE_LTO=Thin`` will enable ThinLTO for stage 2 and +stage 3 in case the compiler used for stage 1 does not support the ThinLTO +option. + More Information ================ -- 2.40.0