diff options
| author | Christopher Ferris <cferris@google.com> | 2019-10-21 18:59:42 -0700 |
|---|---|---|
| committer | Christopher Ferris <cferris@google.com> | 2019-10-21 19:11:22 -0700 |
| commit | 5838e53b97e722b19a4b06edadd72077d4057e61 (patch) | |
| tree | 6d9126a9c1b58c26cab5944f08ebe5ae6f8365bc /trusty/coverage/coverage.cpp | |
| parent | d1a6d75d29d093eef4b96948037d0c36710a4a79 (diff) | |
Fix handling of PT_GNU_EH_FRAME.
The bias for the PT_GNU_EH_FRAME was using the paddr instead of vaddr.
This doesn't match the way the load bias is calculated, which always
use vaddr - offset, so change to use vaddr.
Found on an old x86 device that has a vdso that sets vaddr differently
from paddr.
Add a new offline test to catch this case and update the elf interface
unit tests.
Also, fix a small bug in the unwind_for_offline tool.
Bug: 142365899
Test: Unit tests pass.
Change-Id: I5f0bf062dd8ee45aa8553189ba493ec962e0b059
Diffstat (limited to 'trusty/coverage/coverage.cpp')
0 files changed, 0 insertions, 0 deletions