fix .debug_aranges parsing
authorPhilip Pronin <philipp@fb.com>
Thu, 13 Oct 2016 17:09:36 +0000 (10:09 -0700)
committerFacebook Github Bot <facebook-github-bot-bot@fb.com>
Thu, 13 Oct 2016 17:23:32 +0000 (10:23 -0700)
commit9f8df999c5f9107a564e658edea3d7da8a5c7c26
treeedae7114c5215e37fb737739b4011687705dc888
parent347311500aa10d0524ac6db3987a94216e6d76ef
fix .debug_aranges parsing

Summary:
Each sequence of tuples within an entires set is terminated with (0,
0) according to the DWARF standard (see 7.20 in
http://www.dwarfstd.org/doc/DWARF4.pdf).

Reviewed By: ot, luciang

Differential Revision: D4014952

fbshipit-source-id: c4b034c94adc4a0d9b052456c02919a54a79eaf1
folly/experimental/symbolizer/Dwarf.cpp