[Lldb-commits] [PATCH] D65282: ObjectFileELF: permit thread-local sections with overlapping file addresses

Tue Jan 21 21:36:01 PST 2020

JDevlieghere added a comment.

I'm seeing some really weird behavior for the following two tests and I'm honestly kind of puzzled.

  ObjectFile/ELF/PT_LOAD-overlap-PT_TLS.yaml
  ObjectFile/ELF/PT_TLS-overlap-PT_LOAD.yaml

They fail in the same way for a standalone build, both on macOS (http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake-standalone/1009/) and Linux (https://ci.swift.org/view/swift-master-rebranch/job/oss-lldb-master-rebranch-incremental-linux-ubuntu-18_04/8/).

For a standalone build the image lookups returns:

  (lldb) image lookup -a 0x1000
        Address: PT_LOAD-overlap-PT_TLS.yaml.tmp[0x00001000] (PT_LOAD-overlap-PT_TLS.yaml.tmp..tbss + 0)

While for a regular in-tree build the image lookup returns:

  (lldb) image lookup -a 0x1000
        Address: PT_LOAD-overlap-PT_TLS.yaml.tmp[0x00001000] (PT_LOAD-overlap-PT_TLS.yaml.tmp.PT_LOAD[0]..data + 0)

I scp'd the binaries between my local machine and the bot and they don't affect the outcome, it's just lldb that's different... Pavel, can you think of *anything* that might cause this?

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65282/new/

https://reviews.llvm.org/D65282