[PATCH dwarves v2 0/4] Emit global variables in BTF

[Stephen Brennan <stephen.s.brennan@oracle.com>]

Hello all,

This is v2 of the series to add global variables to pahole's generated BTF.
Please see v1's cover letter for more justification and background. I've
incorporated Alan's feedback and added a forgotten Cc for the bpf list.

Thanks,
Stephen

v1: https://lore.kernel.org/dwarves/20240912190827.230176-1-stephen.s.brennan@oracle.com/

Stephen Brennan (4):
  dutil: return ELF section name when looked up by index
  dwarf_loader: add "artificial" and "top_level" variable flags
  btf_encoder: cache all ELF section info
  btf_encoder: add global_var feature to encode globals

 btf_encoder.c      | 373 ++++++++++++++++++++++-----------------------
 btf_encoder.h      |   8 +
 dutil.c            |  14 +-
 dutil.h            |   2 +-
 dwarf_loader.c     |  12 +-
 dwarves.h          |   3 +
 man-pages/pahole.1 |   8 +-
 pahole.c           |  11 +-
 8 files changed, 228 insertions(+), 203 deletions(-)

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2.43.5