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llvm-mirror/test/Instrumentation
Evgeniy Stepanov 38b451891b [asan] Use dynamic shadow on 32-bit Android.
Summary:
The following kernel change has moved ET_DYN base to 0x4000000 on arm32:
https://marc.info/?l=linux-kernel&m=149825162606848&w=2

Switch to dynamic shadow base to avoid such conflicts in the future.

Reserve shadow memory in an ifunc resolver, but don't use it in the instrumentation
until PR35221 is fixed. This will eventually let use save one load per function.

Reviewers: kcc

Subscribers: aemerson, srhines, kubamracek, kristof.beyls, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D39393

llvm-svn: 317943
2017-11-10 22:27:48 +00:00
..
AddressSanitizer [asan] Use dynamic shadow on 32-bit Android. 2017-11-10 22:27:48 +00:00
BoundsChecking
DataFlowSanitizer [dfsan] Add explicit zero extensions for shadow parameters in function wrappers. 2017-08-17 14:14:25 +00:00
EfficiencySanitizer Add element-atomic mem intrinsic canary tests for Efficiency Sanitizer. 2017-07-18 01:06:53 +00:00
InstrProfiling [InstrProf] Don't take the address of alwaysinline available_externally functions 2017-06-13 22:12:35 +00:00
MemorySanitizer [MSan] Disable sanitization for __sanitizer_dtor_callback. 2017-09-20 22:53:08 +00:00
SanitizerCoverage [SanitizeCoverage] Enable stack-depth coverage for -fsanitize=fuzzer 2017-08-30 22:49:31 +00:00
ThreadSanitizer Enhance synchscope representation 2017-07-11 22:23:00 +00:00