Since GNU ar 2.31, the 't' operation prints member offsets beside file
names if the 'O' modifier is specified. 'O' is ignored for thin
archives.
Reviewed By: gbreynoo, ruiu
Differential Revision: https://reviews.llvm.org/D69087
llvm-svn: 375106
Summary:
When using thin archives, and processing the same archive multiple times, we were mangling existing entries. The root cause is that we were calling computeRelativePath() more than once. Here, we only call it when adding new members to an archive.
Note that D27218 changes the way thin archives are printed, and will break the new unit test included here. Depending on which one lands first, the other will need to be slightly modified.
Reviewers: rafael, davide
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D27217
llvm-svn: 288280