Jordan Rupprecht 2c8ca87c56 [llvm-ar] Implement the P modifier. ...

Summary:
GNU ar has a `P` modifier that changes filename comparisons to use full paths instead of the basename. As noted in the GNU docs, regular archives are not created with full path names, so P is used to deal with archives created by other archive programs (e.g. see the updated `absolute-paths.test` test case).

Since thin archives use full path names -- paths are relative to the archive -- it seems very error prone to not imply P when dealing with thin archives, so P is implied in those cases. (I think this is a deviation from GNU ar that makes sense).

This fixes PR37436 via https://github.com/ClangBuiltLinux/linux/issues/33.

Reviewers: mstorsjo, pcc, ruiu, davide, david2050, rnk

Subscribers: tpimh, llvm-commits, nickdesaulniers

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57927

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354044 91177308-0d34-0410-b5e6-96231b3b80d8

2019-02-14 18:35:13 +00:00

..

CMakeLists.txt

Revert 349677, it contained a whole bunch of stuff I did not mean to commit

2018-12-19 20:19:58 +00:00

llvm-ar.cpp

[llvm-ar] Implement the P modifier.

2019-02-14 18:35:13 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00