Previously, we use to fill memory with 0xbe bytes. This caused a lot of
problems that necessitated disablement. For example, 0xbe-filled mutexes
are apparently locked, and there were a few instances of
uninitialized-mutex use.
Given that zero-fill is now the default behaviour, enable zero-init in
HWASan as well.
For now, only fill the first page. It would be preferable to fill the
whole allocation, but I don't want to spin for too many cycles filling
huge secondary pages. In future, we might change the behaviour to have
an explicit "zero initialize" option that completely fills the primarily
allocations, and knows it's unnecessary for the secondary.
Bug: 226078464
Test: Boot w/ HWASan (done by presubmit robot)
Change-Id: I7de3a7f9fa2fdeb5116e5bf6586babe4d06fcb91
In Soong, libraries can appear in both static and whole static libs;
however, in Bazel, this results in errors due to duplicate libraries.
Test: bp2build.sh
Change-Id: I9dda4f7a7812340d28a6160d0e25f421c9db6612
BUILD_HOST_static=1 is useful for musl and linux_bionic builds to
produce standalone static binaries.
Bug: 179809553
Test: m USE_HOST_MUSL=true BUILD_HOST_static=1 apexer deapexer
Change-Id: Iac0f4ca92c3ffb27bccd4cac15a6ef9fa5924471
The clang prebuilts now provide a single module with per-architecture
variants instead of a module per architecture.
Bug: 220019988
Test: m checkbuild
Change-Id: I39e2cf8ae14edf8510276dab38011afaef85822c
Merged-In: I39e2cf8ae14edf8510276dab38011afaef85822c
Add a build variable, CLANG_COVERAGE_CONTINUOUS_MODE, instead of
selecting based on paths.
Test: CLANG_COVERAGE_CONTINUOUS_MODE=true m and verify continuous mode works
Change-Id: I731172fc1f00e1cabff8efcf8b99f9a48210b446
LOCAL_MODULE_SYMLINKS was enough to install symlinks for snapshot
binaries. However, Soong now requires LOCAL_SOONG_INSTALLED_SYMLINKS,
which results in broken symlink support in snapshots.
This fixes symlink problems, and then amends the Soong snapshot test.
Bug: 220639435
Bug: 220907049
Test: manually add symlinks and try building
Test: Soong test
Change-Id: Ia75ddf3aa642558e396f1d80736310c3c8d02ad1
This is necessary to avoid installing them. Previously, when install
dependencies were resolved in make, they weren't installed because they
got a .bootstrap suffix in their mk modules. However when that logic
moved into Soong by resolving transitive dependencies in
computeInstallDeps, they started to get dependencies and hence their
stubs could get installed, e.g. system/lib{,64}/libdexfile.so from
prebuilt_libdexfile.
Test: m nothing
Test: env NINJA_ARGS="-t path droid out/target/product/vsoc_x86_64/system/lib64/libdexfile.so" \
m SOONG_CONFIG_art_module_source_build=false nothing
verify that ninja reports no dependency path
Bug: 211770050
Bug: 220898484
Change-Id: Ifbfe31a15428926ce57b9e91b535b7ae79038fbd
system/core/rootdir/Android.mk writes a list of sanitizer libraries
to sanitizer.libraries.txt, and assumes that they are installed with
the same name as the module. The next patch renames the module to
be the same for all architectures while keeping the installed name
as is. Collect the output file names of the libraries to export
to make.
Bug: 220019988
Test: m out/target/produuct/coral/system/etc/sanitizer.libraries.txt
Change-Id: Idc51c2ad6f914977a286fe4e2fcb457bc1229339
Similar to `tidy_disabled_srcs`, a `tidy_timeout_srcs` list
can be used to include all source files that took long to compile
with clang-tidy. Files listed in `tidy_timeout_srcs` will not
be compiled by clang-tidy when `TIDY_TIMEOUT` is defined.
Bug: 201099167
Test: TIDY_TIME=90 make droid tidy-soong_subset
Change-Id: Ie0bfda66caae4445d10117ceefa1b5b8c1ecf256
This CL enables HWASan to detect a new class of bugs, specifically
use-after-scope. An example for a bug like this is
int* y;
{
int x = 1;
y = &x;
}
*y = 2;
IF YOU FOUND THIS CL AS A POSSIBLE CULPRIT OF A TEST FAILURE:
While it is possible that there is a bug in HWASan and this CL needs
to be rolled back, please also consider that this might surface
actual problems in either the test code or the code under test. See
https://r.android.com/1956922 for an example of fix for a bug
detected by a previous rollout of this flag.
This reverts commit fd337b3963.
Reason for revert: Once https://r.android.com/1985009 is submitted the bug that caused the revert will be fixed.
Change-Id: Id9e81e8b7c26e044af00bdaeae6bb35abbbd9710
Bug: 216114082
Test: Run mixed build on adbd apex and verify the pavkaged adbd binary;
add unit test.
Change-Id: Id11549a7952a7ce5ac02988b88b747bbfe8339ff
Change-Id: If01efe076c223886278f466b65628602bff3a964
There is no easy way to inform C++ targets whether they're building "not
in normal Android". In the past we used __ANDROID_RECOVERY__, but this
isn't defined for ramdisk targets, or for vendor_boot. Furthermore
there's no "target.ramdisk.cflags" option to add it.
Add a new __ANDROID_RAMDISK__ define that will be set in any ramdisk or
recovery target (since recovery by definition is in a ramdisk).
Bug: 205987817
Test: mm bootimage, vendorbootimage, recovery
Change-Id: If3cd34b07fe0e20abc5108cb338a56698d33e42e
Write the list of a test module's data_bins value to the
`LOCAL_TEST_DATA_BINS` Makefile variable defined for each module.
This enables downstream tools to correctly set up the runtime
environment for execution. And currently only sh_test, cc_tests, and
rust_tests has this attribute in Android.bp.
Bug: 215234071
Test: m out/soong/Android-aosp_cf_x86_64_phone.mk
Change-Id: I8d47f5f9b25afdc5975c6b414405badb38dbde4b
* Only prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/bin
exists for x86_windows_host.
* Remove config.ToolPath;
add required -B flags into ToolchainCflags and ToolchainLdflags.
Bug: 218883919
Test: make droid tidy-soong_subset
Change-Id: I9a18bf8cc0cf84e091c7463b3bda316eaab53aa3
* Cannot use android.Path as key because some srcs and
and tidy_disabled_srcs items could have the same path
string but different android.Paths objects.
Bug: 219783146
Test: make tidy-soong_subset
Change-Id: I82e25ec9678ce998feccf361d69ae66dae0905de
Allow java_libraries that depend on protobufs to be converted with
bp2build.
Bug: 215230097
Test: build/bazel/ci/bp2build.sh
Change-Id: I3ce52389e7e4e82755605ee277c1e527a6aebc6b
Bug: http://b/214080353
Bug: http://b/218805949
Reland switch to clang-r445002. The math test failures are fixed by
disabling FMA (-ffp-contract=off).
Test: - atest -a libcore.java.math.RunCSVTestsStrict
- select bionic tests on go/abtd
- atest -a \
gatm_algo_test:gatm_algo_test.TestAllGatmTestData/GatmAlgoTest#VerifyOutputValues/05temporaltracing_5frames_1lux_h_drc_free
- presubmit
Change-Id: I8383edb116caa63884507932406a5f49a223d006
