I can't believe we haven't been running this in presubmit.
I still can't explain how http://b/326189243 wasn't caught in presubmit,
but this can't hurt...
Test: treehugger
Change-Id: Ib74df38da8909bd20f9cb0cbaddff5119afb8d83
We can't add CtsBionicAppTestCases to presubmit (my actual goal here)
until it's been in postsubmit.
Test: treehugger
Change-Id: Iff872b99cfcaf6c92f98e37ade782ad3ae55cd8b
aosp/1484976 introduced a breaking change where
DisableMemoryMitigations() now indiscriminately turns tagged pointers
off. When android_mallopt(M_DISABLE_MEMORY_MITIGATIONS) is called, the
correct behaviour is:
- In SYNC/ASYNC MTE mode -> disable all tagged pointers.
- If all tagged pointers are already disabled -> nop.
- If we're in TBI mode -> nop (keep the TBI mode as-is).
In order to do that we have to allow probing of the current heap tagging
mode. In order to prevent TOCTOU between GetHeapTaggingLevel() and
SetHeapTaggingLevel(), we expose a global mutex that should be held when
calling these functions.
Bug: 174263432
Test: atest CtsTaggingHostTestCases on Flame
Change-Id: Ia96f7269d542c9041270458806aee36766d2fbbb
bionic libc has a dependency on GWP-ASan. Changes in bionic can also
affect GWP-ASan (e.g. GWP-ASan requires some headers from bionic for
tests). Resultingly, we shouldn't accidentally break GWP-ASan through
changes to bionic by adding this as a presubmit check.
Bug: 152414185
Test: cd bionic && atest
Change-Id: I15dac9da6a7b8dbba453cfabec995d79a0f71924
malloc debug and malloc hooks have been broken for a long time
and no one noticed. So add them to be run by default on bionic
changes since that provides the most coverage.
Change the malloc debug and malloc hooks tests to support isolated
runs.
Changed the name of the malloc hooks unit tests to system tests
because they weren't really unit tests.
Changed the verify leak malloc debug tests to print out extra
information so it is possible to figure out what sized allocation
failed.
Test: Ran tests.
Change-Id: Idea4c864f1d62598148ee78d7c9397e45234b1ca
