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This flag is required to filter out shared VMAs when compacting memory
using process_madvise.
Test: atest bionic-unit-tests-static
Bug: 173258203
Change-Id: I01fc0cc614b03128a5a9b0a6c8c5c2d829b701f9
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GWP-ASan is part of the native allocator, and may allocate some memory.
When GWP-ASan is enabled, the malloc tests need to look inside of
GWP-ASan regions as well for native allocations.
Bug: 135634846
Test: atest bionic-unit-tests
Change-Id: Ibb78f9c9e7e96a437cffce013facd18708799b0e
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Bug: 137795072
Test: Unit tests pass on jemalloc and scudo.
Change-Id: I764cdad2507d322ff36dd5d28bd8ff9719601e6a
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This avoids issues where an allocation could create a map while trying
to check data from the maps and running malloc_iterate.
Bug: 137795072
Test: Runs in unit tests.
Change-Id: If8509845d86dd9d002aeac3aa9278fbcf026af17
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Also be a bit more to the point in our messages, focusing on "why" not
"what".
Test: ran tests
Change-Id: I297806c7a102bd52602dcd2fcf7a2cd34aba3a11
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Bug: 123532375
Test: Builds
Change-Id: I8e782d9050b4d6a0726e8c880d4064df99c763e5
Signed-off-by: Sandeep Patil <sspatil@google.com>
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* HWASan report invalid use of the allocator api (like alignment not
being power of two, or allocation size too large) in a way tests do not
expect.
* Code in .preinit_array runs before HWASan shadow is initialized and
needs to be excluded from instrumentation.
* It looks that mm system calls (mmap/mprotect/etc) will not allow
tagged pointers. In fact, the use of mprotect on malloc()ed memory is
doubtful - one can imagine some kind of speculative load from such
memory, as compiler knows that it is addressable.
Bug: 114279110
Test: bionic-unit-tests with hwasan
Change-Id: I6ba4b46a0d554de77c923ad134cf156ce4ddba1b
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Bug: 62621531
Test: New unit tests pass.
Change-Id: Icc50f5b19642225c8f812844d42c904babde8acf
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