| commit | 94eb853ee2cda2c7fd2531130862e4ad7b3b650d | [log] [tgz] |
|---|---|---|
| author | Fangrui Song <maskray@google.com> | Mon Sep 02 08:49:50 2019 +0000 |
| committer | Fangrui Song <maskray@google.com> | Mon Sep 02 08:49:50 2019 +0000 |
| tree | 4575ee4c4861d5bf1d4570b068c9069aebd3cdfd | |
| parent | d0b4a61a07bb99734695f79dc5c766e9866a1fe3 [diff] |
[ELF] Align SHT_LLVM_PART_EHDR to a maximum page size boundary Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=998712 SHT_LLVM_PART_EHDR marks the start of a partition. The partition sections will be extracted to a separate file. Align to the next maximum page size boundary so that we can find the ELF header at the start. We cannot benefit from overlapping p_offset ranges with the previous segment anyway. It seems we lack some llvm-objcopy --extract-main-partition and --extract-partition sanity checks. It may place EHDR at the start even if p_offset if non zero. Anyway, the lld change is justified for the reasons above. Reviewed By: ruiu Differential Revision: https://reviews.llvm.org/D67032 git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@370629 91177308-0d34-0410-b5e6-96231b3b80d8
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.