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b0786ec025
Summary: Invoke the weak/linkonce symbol resolution support (already used by libLTO) that operates via the summary index. This ensures prevailing linkonce are kept, by making them weak, and marks preempted copies as available_externally when possible. With this change, the older support for keeping the prevailing linkonce (by changing their symbol resolution) is removed. Reviewers: mehdi_amini Subscribers: llvm-commits, mehdi_amini Differential Revision: http://reviews.llvm.org/D22302 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275474 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| .. | ||
| CMakeLists.txt | ||
| gold-plugin.cpp | ||
| gold.exports | ||
| README.txt | ||
The LLVM Gold LTO Plugin ======================== This directory contains a plugin that is designed to work with binutils gold linker. At present time, this is not the default linker in binutils, and the default build of gold does not support plugins. See docs/GoldPlugin.html for complete build and usage instructions. NOTE: libLTO and LLVMgold aren't built without PIC because they would fail to link on x86-64 with a relocation error: PIC and non-PIC can't be combined. As an alternative to passing --enable-pic, you can use 'make ENABLE_PIC=1' in your entire LLVM build.