cc.LinkableInterfaces should be able to request if an empty variant is
required from the LinkageMutator. We were previously assuming that if only
static or shared libraries were being built, then we didn't need the
empty variant. However this should be explicit to handle cases where the
default set of variants being created may not include both static and
shared libraries.
Bug: 144861059
Test: m -j crosvm.experimental
Change-Id: I66724bdc16ff350b06dfa4d049c82f33019979a5
Use lists instead of maps to make the order and contents of fuzz
packaging rules reproducible.
Test: m nothing; touch Android.bp; m nothing
Change-Id: Id11323f7528e594370c391bfe82eb7367bc1bcd5
Fixing the bug that -fvisibility=hidden in a cc_library is used even
when compiling stub.c file where the symbols shouldn't be hidden.
Bug: 144781653
Test: add folowing to libEGL and build
+ stubs: {
+ symbol_file: "libEGL.map.txt",
+ versions: ["29"],
+ },
Change-Id: Iab70f36a4fb98737fc35827dbc9e1ca1a99d4354
Prepare for making the image mutator available to all modules and
moving it between the os and arch mutators by moving it into the
android package and using an interface implemented by the module
types to control it.
Bug: 142286466
Test: No unexpected changes to out/soong/build.ninja
Change-Id: I0dcc9c7b5ec80edffade340c367f6ae4da34151b
Necessary to create the symlinks from /system/lib{,64} to the Runtime APEX.
Test: build & boot
Bug: 135753770
Bug: 144343305
Change-Id: I221bed87a85f18c927ba44ee75b7db75316c1f49
RPATH needs to be set to traverse the local directory's lib folder for
fuzz target packages.
Bug: N/A
Test: m fuzz
Change-Id: Idea4f04ce4c55315df7e808de5b2b4f06a88d82a
Currently, prebuilt shared libraries fail the linkable.CcLibrary()
check, as the module returned by NewPrebuiltSharedLibrary uses a
prebuiltLibraryLinker as the module.linker, rather than a
libraryDecorator (which is the check by CcLibrary()).
We also need to ensure that we discard LLNDK stubs libraries, so we
manually categorise and discard them as well. They unfortunately are are
cc.Modules that aren't CcLibraries, as they use a custom linker object
as well (stubDecorator).
Fixes: 144415986
Test: m fuzz
Change-Id: I3b85ef66d1602cb8c035a0a90bddf30674e2eb71
Instead of writing all fuzz target files into a huge zipfile (by number
of entries), we instead write each fuzz target and its files to a
zipfile, then coalesce them into a big zipfile.
This should simplify the repackager significantly, as no unzipping and
repackaging should be needed (just renaming).
This also solves b/144418402, where we are very close to hitting the
POSIX args limit on the soong_zip command for the device fuzz package,
due to the line length generated by all the entries in the huge zipfile.
Fixes: 144418402
Test: make fuzz
Change-Id: I89797e1bea2691ff4a33a227306f2f9083d8af6e
Make sure LinkabeInterfaces can export include dirs to cc modules. This
fixes the Rust implementation and makes sure these are pulled in for cc
modules.
Bug: 144052093
Test: cc module depending on a rust library includes dirs correctly.
Change-Id: I6b5d5e6ab6afb507178b4f2cbdc45f01031dbfe4
ApexPropreties are added in InitApexModule() and they are supposed to be
defaultable. To be defaultable, InitApexModule() should be called before
InitDefaultableModule().
Bug: 144332048
Test: m (soong test added)
Change-Id: I6c90ed3b66a086292a4c0ecb37c61f83769e62bd
The APIs that are tagged with # vndk are actually for LLNDK libraries.
Although LLNDK is part of VNDK, calling those APIs 'vndk' has given
users a wrong perception that the APIs don't need to be kept stable
because that's the norm for most of the VNDK libraries that are not
LLNDK.
In order to eliminate the misunderstanding, rename the tag to 'llndk' so
that people introducing new such API will realize what they are signing
themselves up for.
Exempt-From-Owner-Approval: cherry-pick from internal gerrit
Bug: 143765505
Test: m
Test: python3 test_gen_stub_libs.py
Merged-In: I2853df3b6e245056c21d4ab3d62466954cf26d72
(cherry picked from commit 3d7b69a657)
Change-Id: I2853df3b6e245056c21d4ab3d62466954cf26d72
Use of -Weverything blocks build system changes and toolchain updates
on new warnings. Forbid it in the build system. Developers can
experiment with -Weverything on their module by adding it to their
Android.bp file and building with
m ANDROID_TEMPORARILY_ALLOW_WEVERYTHING=true
Fixes: 143713277
Test: manual
Change-Id: If154db328c52f687161e7a41e486d56a129850ac
Change the ClusterFuzz package built by 'make fuzz' to now package
shared libraries per-fuzz target.
Changes documented in go/proposed-clusterfuzz-package
This has the impact of:
- This package is much easier to post-process in the Haiku export
cronjob.
- Shared libraries are now per-fuzz-target. This means that we will
have some level of duplication (libdl, libc, libc++, libclang_rt.*,
etc.) as these libraries will be in multiple fuzz target's dirs.
This *only* affects the fuzz-$target-$arch.zip file, not the fuzz targets in
$ANDROID_HOST_OUT/fuzz or $ANDROID_PRODUCT_OUT/data/fuzz. These two
install directories still use the global shared libraries in order to
preserve space on devices.
Bug: 144360679
Test: m fuzz
Change-Id: I5f19a13070e01d2d39598f9f215a983b398a9f37
Some of the warnings are too common to fix/opt-out for non-Google
projects.
Also in the change, minor clean up of duplicated code.
Test: presubmit
Bug: 139945549
Change-Id: Ic176ef1f17133405851a79592b6bef5ccb403bd9
Some fuzz target dependencies are generated at Soong-time in a
nondeterministic fashion. When these are interpreted by Make, they may
cause rebuilds due to being in a different order.
Ensure that the dependencies are always sorted, which should avoid
triggering unnecessary rebuilds.
Bug: 144250431
Test: make <module> && make <module>, ensure no rebuild.
Change-Id: I44edc1a3bb3f57be3e3f093f765241b41928fa4d
-Wthread-safety-negative was disabled because it requires locks to
support an operator!(), and std::mutex in libc++ does not. Disabling
it everywhere was preventing it being used for modules that want to
opt in to using it and provide their own lock that supports
operator!(). Modules that use -Weverything should either stop using
-Weverything (preferred), or add -Wno-thread-safety-negative.
Bug: 143713277
Test: m native
Change-Id: I0b84679a806a21b16cabe7f739fde61c3efe2cbe
The compiler upgrade to r370808 can now check C code for implicit
fallthrough. This is triggering a massive number of warnings throughout
external/ and the rest of the platform.
Revisit enabling this for C another day.
Bug: 139945549
Test: m
Change-Id: I8dfaedab78c6230b46e8a45a9e65106dec363380
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Additional context (for Googlers): go/android-fuzzing-shared
This patch adds the Soong frontend for shared library fuzzing. We
traverse dependencies at soong install time to find all transient shared
libraries that $module depends on. We then ask the Make backend to
depend on the shared library.
We also create the source:destination mappings between where the shared
libraries are built to where they should be installed to for fuzzing.
This is then depended on by the Make backend.
Bug: N/A
Test: m fuzz, note the contents of $ANDROID_PRODUCT_OUT/data/fuzz/lib,
and out/soong/fuzz-target-*.zip now has shared libraries.
Change-Id: Id7afbd34bc9c055110af96cd3c668b730d404aee
