Commit Graph

54 Commits

Author SHA1 Message Date
David Blaikie 98ad82a6a1 [llvm-dwp] Correctly update debug_str_offsets.dwo when linking dwo files
This doesn't deduplicate strings in the debug_str section, nor does it
properly wire up the index so that debug_info can /find/ these strings,
but it does correct the str_offsets specifically.

Follow up patches to address those related/next issues.

llvm-svn: 254431
2015-12-01 18:07:07 +00:00
David Blaikie 21ed3b13bd [llvm-dwp] Add missing Makefile for the old configure+make build
llvm-svn: 254358
2015-12-01 01:07:20 +00:00
David Blaikie 242b948817 [llvm-dwp] Initial partial prototype
This just concatenates the common DWP sections without doing any of the
fancy DWP things like:

1) update str_offsets
2) deduplicating strings
3) merging/creating cu/tu_index

Patches for these will follow shortly.

(also not sure about target triple/object file type for this tool - do I
really need a whole triple just to write an object file that contains
purely static/hardcoded bytes in each section? & I guess I should just
pick it based on the first input, maybe, rather than hardcoding for now
- but we only produce .dwo on ELF platforms with objcopy for now anyway)

llvm-svn: 254355
2015-12-01 00:48:39 +00:00
David Blaikie df05525d86 llvm-dwp: Initial layout
llvm-svn: 254354
2015-12-01 00:48:34 +00:00