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
Prevent linking against host glibc libraries by passing
--sysroot /dev/null to compile and link rules targeting musl.
Bug: 190084016
Test: m USE_HOST_MUSL=true host-native
Change-Id: Ief2c9507af9ae7cf5376cb874fcef0f2cbaf9994
Previously this would result in a Ninja variable lookup, instead, let's
error sooner in Soong.
Test: CI
Change-Id: Ib3e15dce84364e6f7a83b82cb5f0e8694ffc9d2a
Use x86_64-linux-musl and i686-linux-musl as the clang triple when
targeting musl.
Bug: 190084016
Test: m USE_HOST_MUSL=true host-native
Change-Id: Ibd19d9a5fbf4b67950745480d1e0ed8e02eeeba1
This will suppress warning like:
system/chre/chpp/app.c:637:3: warning: Call to function 'memset' is insecure
as it does not provide security checks introduced in the C11 standard.
Replace with analogous functions that support length arguments or provides
boundary checks such as 'memset_s' in case of C11
[clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
Test: WITH_TIDY=1 CLANG_ANALYZER_CHECKS=1 make tidy-system-chre-chpp_subset
Change-Id: I87a7bba31aa10260fc408317a8cd54bf80c03152
This flag has never done anything for ld.lld, since it has this behavior
by default (and actually can't turn it off either). It's now being
removed as a valid flag from ld.lld, so it's time for Android to drop
the unnecessary flags. See https://reviews.llvm.org/D118942.
Test: builds
Change-Id: I22c344b7a55e275c1fbd5fef25f85e97a39de5c4
noOverrideExternalGlobalCflags is a new set of flags intended to be
added at the end of the command line for 3rd party projects like
external/, hardware/, vendor/, and more. Our previous flags for external
projects occur way too early on the command line, leading to issues with
use for suppressing diagnostics. Note that support for this variable in
build/make is currently unimplemented, as there are no projects that
would depend on it. It could be added in the future, if it turns out to
be useful.
This change initially applies `-Wno-unused-but-set-variable` and
`-Wno-unused-but-set-parameter` to external projects because these
upstream projects aren't easily fixed, and the risk of actual bugs is
low.
Bug: http://b/197240255
Test: Build and check warnings
Change-Id: I26f56c5c52725dddb70dd8130ad61270eac7a9aa
This is configured from Make by setting up Darwin+Arm64 as a HOST_CROSS
target (which is largely true, as binaries can't be executed on X86_64
machines). On the Soong side, it's a bit blurier, as we don't current
have any other users that are the same OS but not natively executable
(Linux/musl is executable, Windows/x86 is a different OS).
Instead of requiring cc_binary/etc to become multi-architecture-aware
and using something like common_first/MultiTarget, this defaults all
non-multi-architecture-aware modules to be built with both
architectures. It then adds a dependency with the
DarwinUniversalVariantTag so that supporting modules can get the outputs
of the other variant.
Cc uses that dependency tag to run lipo on shared libraries and binaries
so that the output of the x86_64 variant is actually a fat binary
including both architectures.
Bug: 203607969
Test: build sdk-repo targets on a Mac
Change-Id: Icbddb0a177c0ba19d3e0d11f8cf568e0d1ea3245
We do not profile host binaries. Moving to device binaries only helps
saving some disk space as well as shortening build time.
Test: presubmit
Change-Id: I09afb106d0e2ee250b3bc75d9dfd9cb8b6552c97
