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| author | Ryan Prichard <rprichard@google.com> | 2018-11-22 02:14:14 -0800 |
|---|---|---|
| committer | Ryan Prichard <rprichard@google.com> | 2018-12-04 13:51:46 -0800 |
| commit | 5a66490e3b9738cc70162257788bcc00583032fa (patch) | |
| tree | 3c284f55d4ce2f2af5745627bf271812082d3223 /linker/linker_main.cpp | |
| parent | 9cfca866ce36458bb942b7eebc4997f7bb94d3ad (diff) | |
Use shared globals so getauxval works earlier
Make getauxval() work in .preinit_array. It still won't be usable for
ifuncs unless we can guarantee that the __loader_shared_globals relocation
is resolved before the ifunc calls [__bionic_]getauxval.
Define __bionic_getauxval for use in replacing calls to
KernelArgumentBlock::getauxval, which doesn't (and sometimes isn't allowed
to) access TLS variables like errno.
Bug: http://b/25751302
Test: bionic unit tests
Change-Id: I461feeaed7f43cfa2a2b6c34147194f0df82b516
Merged-In: I461feeaed7f43cfa2a2b6c34147194f0df82b516
(cherry picked from commit bdab4a2b97c53af0205788875342ec08e6901376)
Diffstat (limited to 'linker/linker_main.cpp')
0 files changed, 0 insertions, 0 deletions