The kernel MTE mode auto-upgrade feature (see mte_tcf_preferred) allows
silent auto-upgrade of Async MTE mode to Asymm or Sync depending on the
OS settings. Relax the tests to allow either Sync or Async faults when
requesting Async mode, and only Sync faults when requesting Sync.
Also tighten the MTENote test to check that both system allocator and
prctl are off when MTE is disabled.
Bug: 214622342
Test: bionic-unit-tests on fvp with all variations of
/sys/devices/system/cpu/cpu*/mte_tcf_preferred=(async|asymm|sync)
Change-Id: I77a92789d6b330742d00b08c9f0fecc3a6c8fca6
Modify libfdtrack to use the normal Unwinder object. In addition,
update the libfdtrack so that it doesn't record frames in
libfdtrack.so rather than skipping frames it thinks will be in
the library.
Modify the malloc debug code to use the normal Unwinder object.
Bug: 120606663
Test: All unit tests pass.
Change-Id: I3c9612dd10e62389e6219e68045ee87f7b2625f5
The wrap.<APP> property was broken in Android 12, so provide documentation
about how to workaround it.
Test: NA
Change-Id: I98fdc5801997492442802e1295fb6969f9190e1c
I removed the bionic/scudo directory a while ago, but I must have
missed removing the subdirs from the Android.bp file.
Test: Builds.
Change-Id: I3e2a1f42b91273a566e587e923c7c3889a71ed17
The clang prebuilts now provide a single module with per-architecture
variants instead of a module per architecture.
Bug: 220019988
Test: m checkbuild
Ignore-AOSP-First: topic contains vendor projects
Change-Id: I079f36f94b13e06d59a16cf665b65db76084021a
Merged-In: I079f36f94b13e06d59a16cf665b65db76084021a
The clang prebuilts now provide a single module with per-architecture
variants instead of a module per architecture.
Bug: 220019988
Test: m checkbuild
Ignore-AOSP-First: topic contains vendor projects
(cherry picked from commit bb29ca79f6)
Merged-In: I079f36f94b13e06d59a16cf665b65db76084021a
Change-Id: I690e1f4225b873dc987ba8c0a20b490643c51afe
The clang prebuilts now provide a single module with per-architecture
variants instead of a module per architecture.
Bug: 220019988
Test: m checkbuild
Ignore-AOSP-First: topic contains vendor projects
Change-Id: I079f36f94b13e06d59a16cf665b65db76084021a
(cherry picked from commit bb29ca79f6)
Merged-In:I079f36f94b13e06d59a16cf665b65db76084021a
Add the bionic NOTICE file to cover the headers included in the
musl sysroot.
Bug: 190084016
Test: examine libc_musl_sysroot.zip
Change-Id: I2b5e1b89e997ac370983e5959a83f09cdcc240e8
Bug: http://b/197147102
versioner in aosp/1997532 is built with clang-r445002 and understands
the new attribute.
Test: mmma bionic
Change-Id: Ia3e3c3840e6013446d2679587b72011aff8c50eb
Bug: http://b/218788252
IR verifier too strict for ifunc resolver that accept parameters. This
is only exposed with Thin LTO. The error is:
IFunc resolver has incorrect type
i32 ()* @_Z5hwcapv
Test: mmma GLOBAL_THINLTO=true bionic
Change-Id: Ifed4041ee8557ba1a5eb7a5a82f54b5ca5c79161
Bug: http://b/218788252
Even though a resolver can return any pointer, LLVM IR verifier now
checks that the resolver returns a pointer to the ifunc's function type.
Test: m GLOBAL_THINLTO=true libtest_ifunc_variable_impl.so
Change-Id: I7d87ffcf50bab1d61b01328907e036c51feb6a0f
