| commit | bb0013da2be73a9122815f8cad6aa53a9bad666a | [log] [tgz] |
|---|---|---|
| author | Peter Smith <peter.smith@linaro.org> | Wed Nov 28 10:04:55 2018 +0000 |
| committer | Peter Smith <peter.smith@linaro.org> | Wed Nov 28 10:04:55 2018 +0000 |
| tree | 5e76c0d4b9c9e90871fb4a61d33a7284a6fd61f2 | |
| parent | 16c20f7c9679465df4c98cd1a4bc152af09b6d33 [diff] |
[ELF] Use more specific method to calculate DT_PLTRELSZ The DT_PLTRELSZ dynamic tag is calculated using the size of the OutputSection containing the In.RelaPlt InputSection. This will work for the default no linker script case and the majority of linker scripts. Unfortunately it doesn't work for some 'almost' sensible linker scripts. It is permitted by ELF to have a single OutputSection containing both In.RelaDyn, In.RelaPlt and In.RelaIPlt. It is also permissible for the range of memory [DT_RELA, DT_RELA + DT_RELASZ) and the range [DT_JMPREL, DT_JMPREL + DT_JMPRELSZ) to overlap as long as the the latter range is at the end. To support this type of linker script use the specific InputSection sizes. Fixes pr39678 Differential Revision: https://reviews.llvm.org/D54759 git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@347736 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.