With new pass manager, dex2oat benchmark showed 1.61% performance
improvement though binary size saw an increase of 3.37%.
For Googlers, detailed benchmark results are in go/android-pgo-npm.
Test: m checkbuild
Bug: 118894695
Change-Id: I1687886acac7f61e67265a9c73997fb241ad31e6
Bug: http://b/110800681
The following flags that the binutils linkers support are not available
in lld for Windows:
-soname
--no-undefined
-rpath
Windows also uses "import libraries", which are stub libraries used only
for linking. The binutils linkers accepted a DLL and treated them as an
import library. But lld issues the following error:
lld-link: error: ...DLL: bad file type. Did you specify a DLL instead
of an import library?
To resolve this, pass '-out-implib=libFoo.a' to lld when linking
libFoo.dll. Add libFoo.a as an implicit output to the 'ld' build rule.
Rewrite the shared libraries for a library/binary to use the import
library instead of the DLL. As a side-effect, this also (correctly)
uses the AdbWinApi.a that's alongside
development/host/windows/prebuilt/usb/AdbWinApi.dll
Test: Run Windows tests (go/android-llvm-windows-testing) and check
absence of regressions.
Change-Id: I15a178589aa6882caa6e7e38650cc6ef48109764
Now that the toolchain and bionic both support ifuncs in
static executables, we can turn this on. Reduces size of
walleye_hwasan-userdebug system.img by 11MB.
Change-Id: I2f19b22518153328eee3fdca79d0c851cc513c3a
Move the logic from ctx.ExpandSources into android.PathsForModuleSrc
and ctx.ExpandSource into android.PathForModuleSrc, and deprecate
them. When combined with the pathDepsMutator this will let all
properties that take source paths also take filegroups or genrule
outputs, as long as they are tagged with `android:"path"`.
Test: All soong tests
Change-Id: I01625e76b5da19240e9649bf26a014eeeafcab8f
ModuleSrcPath was designed as a type that ensured that modules only
referenced sources inside the directory that contained the Android.bp
file. In practice they don't work very well, because allowing
filegroups and genrules as inputs to any module that takes a source
path means that the path might end up being to a file in another
source directory or to a generated file in the output directory.
Remove ModuleSrcPath, replacing it with SourcePath in the places
that need to explicitly refer to a path in the source tree, or
Path where it may be a source path or a generated path.
Make PathForModuleSrc return a Path instead of a SourcePath in
preparation for consolidation with ctx.ExpandSources, which will
make it possibly return paths to generated files.
Test: All soong tests
Change-Id: I973a78470ed14307eea5f6d0cc93942775a65715
All instances for the warning are fixed/suppressed, turn the warning
back on.
Test: m checkbuild
Bug: 128878287
Change-Id: Ifd5f9a64cb7ff1ce47f498ed38436056b493ee92
Emit address-significance table which allows linker to perform safe ICF.
Clang does not emit the table by default on Android since NDK still uses
GNU binutils.
With the flag, binary size is decreased. For Marlin:
-fno-addrsig -faddrsig diff
/system/bin 28012K 27108K -3.33%
/system/lib 88220K 86964K -1.44%
/system/lib64 151936K 148108K -2.58%
Test: m checkbuild
Bug: 128940110
Change-Id: I99511f038a6d4b88b5c849a0f8943c24731ab6ea
Host does not need the symlink. It also broke master-art-host targets.
Test: ALLOW_MISSING_DEPENDENCIES=true
DIST_DIR=~/temp
./art/tools/dist_linux_bionic.sh -j50 showcommands
com.android.runtime.host
Change-Id: Ie8e02553c5a1b6cd5afebd73a64268d2950fc18e
This change creates following symlinks for bionic files.
/system/lib/libc.so -> /apex/com.android.runtime/lib/bionic/libc.so
/system/lib/libm.so -> /apex/com.android.runtime/lib/bionic/libm.so
/system/lib/libdl.so -> /apex/com.android.runtime/lib/bionic/libdl.so
/system/bin/linker -> /apex/com.android.runtime/bin/linker
...
This allows us to not have mountpoints under /bionic.
Bug: 125549215
Test: m and inspect the symlinks in the system partition.
Change-Id: I3a58bf4f88c967862dbf06065a1af8fc4700dda3
This patch adds new arch features avx2 and avx512 and
their supported archictectures for x86 and x86_64
Bug: 123376719
Test: m checkbuild
Change-Id: I3c079741815b39d7dbb4072e12ef7c9c2c15f5fe
Signed-off-by: Shalini Salomi Bodapati <shalini.salomi.bodapati@intel.com>
Add `android:"path"` to all properties that take paths to source
files, and remove the calls to ExtractSource(s)Deps, the
pathsDepsMutator will add the necessary SourceDepTag dependency.
Test: All soong tests
Change-Id: I488ba1a5d680aaa50b04fc38acf693e23c6d4d6d
In general "srcs" property allows duplication in the list.
But when cc_test's "test_per_src" property is set "true",
there will be variants according to "srcs" list.
Therefore, it should fail if there is a duplicate entry
in srcs list.
Bug: 113629474
Test: mma
Change-Id: I543624459c30dd296494a3a80e28ce5503a3ea2f
Vendor-available libs can be double-loaded if LLNDK libs depend
on them. Currently soong checks only 'direct' dependency bewteen
LLNDK and VNDK lib. With this change, soong checks if every dependencies
from LLNDK is also LLNDK or VNDK-SP or marked as 'double_loadable:true'.
This change causes many libs to be marked as 'double_loadable'.
Bug: 121280180
Test: m -j
Change-Id: Ibc1879b6fd465a3141520abe0150018c3051c0a7
Because this flag is used internally by sysprop_library.
Bug: N/A
Test: m -j
Test: build cc_library with setting sysprop property and fail
Change-Id: I478889b8923f99407a067e5b9efee9322c3e5ae8
Follow the change to blueprint to make *Escape take and return a string
and add *EscapeList that take and return slices of strings. Fix up
a few places that were unnecessarily converting a string to a slice
and back to a string.
Test: m nothing
Change-Id: I3fa87de175522205f36544ef76aa2f04aef1b936
If an Android.bp specifies Isolated=true, make sure
it's tagged as not-shardable, since b/126376458 is not
resolved.
Test: make bionic-benchmarks-tests (with and without isolated=true)
Bug: 124024827
Change-Id: I2210c15b84f9b30e1cc23b426d463b34cf9ef94f
When a sysprop module is listed in whole_static_libs, it is renamed to
"lib" + <module> to actually refer to the generated C++ library for the
sysprop module.
Test: m (sysprop_test amended)
Change-Id: I05eddb24433d444376787be567830929ef078159
Unfortunately we still need to build the NDK sysroot as non-NEON
since that's still supported, though it's no longer the default.
This reverts commit f4e0601c7e.
Test: treehugger
Test: rebuilt NDK sysroot and imported into the NDK, ran NDK tests
Bug: None
When compiling nanopb static library, we need to add 16bit or 32bit
flag if we need to use 16bit or 32bit size, default is 8bit.
Change-Id: Ib74478996cb2487accc1e46a32fba8170214c47f
Test: None
Bug: b/122292884
Bug: http://b/116873221
Disable -Wframe-larger-than because building without optimization can
make frame larger. Building dng_sdk with coverage results in a bigger
stack frame than the limit in C flags.
Get optimization level back to -O0 if module has a non-default
optimization level. Not doing so causes link failures with
libneuralnetworks.so.
Test: Build with coverage.
Change-Id: I36b2979bb6a73023458c8de3241e975845bd36eb
Current soong use source code's under cts as the rule for judgement.
Should change to use test_suites define instead.
Bug: 124313692
Test: m hello_world_test, make sure test config be auog-enerated.
Modified platform_testing/tests/example/native/Android.bp
m hello_world_test, make sure test config not be auto-generatetd.
Change-Id: I1bc5216f73329d2a82d9ff29ccbede436dd2976c
This commands adds `--llndk` to `create_reference_dump.py` command if
the module with incompatible ABI changes is an LLNDK or a NDK lib. This
prevents people from uploading a CL that simply removes ABI dumps (the
result even when the uploader runs the command).
Bug: 124620774
Test: Make an incompatible ABI changes in libaaudio and see the flag.
Change-Id: I9f07f879193bd4d73f5924baff298d28d6fe1506
Add PathsForOutput to convert multiple strings into WritablePaths.
Add OutputPath.InSameDir to build a new OutputPath pointing to a
file in the same directory as an existing OutputPath.
Add WritablePathForTesting and WritablePathsForTesting that mirror
PathForTesting and PathsForTesting but return WritablePaths.
Add PathContextForTesting to return a minimal PathContext
implementation.
Test: paths_test.go
Change-Id: I9708eb164b273514a96dae0a260ef9a963fb9bcf
Bug: http://b/116873221
Enable coverage for libraries that use VNDK and those that have vendor
variants. This previously caused a redefinition error in the
Android-<product>.mk but was indirectly fixed when
https://android-review.googlesource.com/c/platform/build/soong/+/906394
disabled coverage for LLNDK stub libraries.
Test: m NATIVE_COVERAGE=true COVERAGE_PATHS=frameworks nothing
Change-Id: Iccbc1c15c68562449ffffe7bbcc3d22419d84bfe
libcrt is crashing libc on x86/x86_64 for unknown reason. This enables
us to disable libcrt for these architectures for libc for now.
Test: m checkbuild
Bug: 29275768
Change-Id: I5a717286b3d9cc1ba8cdcd33bafb9c225de4aff8
Bug: http://b/116873221
These are used only for linking, and secondly, don't link with libc or
other system libraries.
Test: Build system/core/libnativeloader with coverage
Change-Id: I37eae572a5eaa00f0e8c72bc1453e967b5bcb577
The properties are no longer required as an APEX module is mutated with
required sanitizers which are gathered by scanning the sanitizers that
are enabled for its direct dependencies.
Bug: 124128094
Test: m on marlin
The extractor libs are found under /system/apex/com.android.media
Merged-In: I55961d400dcbac067a5c0dcecb90e399d4991a70
Change-Id: I55961d400dcbac067a5c0dcecb90e399d4991a70
(cherry picked from commit abda0eb76b)
Bug: http://b/116873221
This allows us to enable coverage for a module (typically static
libraries) even if a dependent module cannot build with coverage. In
this case, the dependent module can just pick the variant with coverage
off.
- Create the following variants from the coverage mutator:
- "" (empty): Don't build with coverage and always pick the
non-coverage variants for dependents. This variant is
created for modules with 'native_coverage: false'.
- "cov": If this module's path is covered by the COVERAGE_PATHS
option, build this module with coverage. If not, build
this module without coverage. In either case, pick
coverage variants ("cov") for dependencies if available.
- Do not enable coverage:
- for NDK stub libraries
- if sdk_version < 23 since libc doesn't export 'stderr' which is
needed by the coverage/profile runtime library.
- for VNDK libraries
Test: In AOSP: m COVERAGE_PATHS=system/security NATIVE_COVERAGE=true nothing
Change-Id: I4d08790d35cdeaf12fb3c4f999d69a870e65836a
