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Evgeniy Stepanov e3ff9fbdba [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317943 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-10 22:27:48 +00:00
bindings Update go bindings to use new functions from rL317135. 2017-11-02 10:22:26 +00:00
cmake Add a Cross-compilation toolchain file for MSVC. 2017-11-09 20:38:16 +00:00
docs [AMDGPU] AMDGPUUsage.rst minor corrections 2017-11-10 20:51:43 +00:00
examples Fix broken links to the Itanium CXX ABI 2017-09-12 00:19:11 +00:00
include Expand IRBuilder interface for atomic memcpy to require pointer alignments. (NFC) 2017-11-10 19:38:12 +00:00
lib [asan] Use dynamic shadow on 32-bit Android. 2017-11-10 22:27:48 +00:00
projects [debuginfo-tests] Make debuginfo-tests work in a standard configuration. 2017-11-10 20:57:57 +00:00
resources
runtimes [CMake][runtimes] Fix the variable name 2017-11-08 23:44:27 +00:00
test [asan] Use dynamic shadow on 32-bit Android. 2017-11-10 22:27:48 +00:00
tools [llvm-cvtres] Add support for ARM64 2017-11-10 22:27:41 +00:00
unittests [cfi-verify] Made FileAnalysis operate on a GraphResult rather than build one and validate it. 2017-11-10 21:00:22 +00:00
utils [debuginfo-tests] Make debuginfo-tests work in a standard configuration. 2017-11-10 20:57:57 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [debuginfo-tests] Make debuginfo-tests work in a standard configuration. 2017-11-10 20:57:57 +00:00
CODE_OWNERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00
configure
CREDITS.TXT Add myself to CREDITS.txt 2017-09-18 14:33:39 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

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