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This patch complete removed SANITIZER_AARCH64_VMA definition and usage.
AArch64 ports now supports runtime VMA detection and instrumentation
for 39 and 42-bit VMA.
It also Rewrite print_address to take a variadic argument list
(the addresses to print) and adjust the tests which uses it to the new
signature.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@254319 91177308-0d34-0410-b5e6-96231b3b80d8
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The default symbolizer, `llvm-symbolizer` provides sizes for global symbols. On OS X, we want to also allow using `atos` (because it's available everywhere and users don't need to copy/install it) and `dladdr` (it's the only available option when running in a sandbox). However, these symbolizers do not supply the symbol sizes, only names and starting addresses. This patch changes the reporting functions to hide the size of the symbol when this value is unavailable, and modifies tests to make this part of the report "optional".
Differential Revision: http://reviews.llvm.org/D14608
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@252896 91177308-0d34-0410-b5e6-96231b3b80d8
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Patch by Sagar Thakur
Reviewers: dvyukov, samsonov, kcc.
Subscribers: dsanders, mohit.bhakkad, Anand.Takale, llvm-commits.
Differential Revision: http://reviews.llvm.org/D7290
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@230002 91177308-0d34-0410-b5e6-96231b3b80d8
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Even sleep(1) lead to episodical flakes on some machines.
Use an invisible by tsan barrier to enforce required execution order instead.
This makes the tests deterministic and faster.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@226659 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: http://reviews.llvm.org/D5668
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@219398 91177308-0d34-0410-b5e6-96231b3b80d8
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Add a script that is used to deflake inherently flaky tsan tests.
It is invoked from lit tests as:
%deflake %run %t
The script runs the target program up to 10 times,
until it produces a tsan warning.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@209898 91177308-0d34-0410-b5e6-96231b3b80d8
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