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| author | James Henderson <james.henderson@sony.com> | 2020-02-12 14:37:10 +0000 |
|---|---|---|
| committer | James Henderson <james.henderson@sony.com> | 2020-02-12 14:49:22 +0000 |
| commit | bf4d8f29524449c4114b457875cc6a8031c46092 (patch) | |
| tree | d96b22ce18e5bfa0163919b87651231dbd5336e8 /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | 23cf0a30b1528cf268ffdf13e04a5baa7eddfe0a (diff) | |
| download | llvm-bf4d8f29524449c4114b457875cc6a8031c46092.zip llvm-bf4d8f29524449c4114b457875cc6a8031c46092.tar.gz llvm-bf4d8f29524449c4114b457875cc6a8031c46092.tar.bz2 | |
[DebugInfo] Add checks for v2 directory and file name table terminators
The DWARFv2-4 specification for the line table header states that the
include directories and file name tables both end with a single null
byte. Prior to this change, the parser did not detect if this byte was
missing, because it also stopped reading the tables once it reached the
prologue end, as claimed by the header_length field. This change adds a
check that the terminator has been seen at the end of each table.
Reviewed by: dblaikie, MaskRay
Differential Revision: https://reviews.llvm.org/D74413
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
0 files changed, 0 insertions, 0 deletions