Bug: b/261642850
Test: Build and check warnings. Add two xfail tests in bionic and see the
results locally.
Change-Id: I68fca0084787c329b6c49ce4dff6fd132f820735
Remove Toolchain.GccRoot, Toolchain.GccVersion, and Toolchain.GccTriple
that were only used by an unused function. This removes most of the
references to GCC, although there are still some left in the host
toolchains.
Test: No change to build.ninja for aosp_cf_x86_64_phone-userdebug or aosp_raven-userdebug
Change-Id: I72b8af1f9aa83e6e15c9e00ed1e817b6cc3a031a
MODULES_ADDED_WALL is deceiving and it actually meant which modules are
allowed to have warnings (do not automatically append -Werror flag).
Test: presubmit
Bug: 233183337
Change-Id: Ibd21e269eba04d01f13026d70a9e34ccb1cf26d7
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
* 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
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
Replace the android.BuildOs constant with Config.BuildOS so that it
can vary based on the product config.
Bug: 190084016
Test: all Soong tests
Change-Id: Ia67f872d8b2ab788747a22e3a9659dc21c9775cd
Rename the ninja variables that have an extraneous Clang in the name,
since there are no longer any non-Clang variables.
Bug: 68947919
Test: no change to command lines used to build mmma bionic
Change-Id: I081d5e1d423a66d55faece6cb1d265cd5e504d5f
Remove cflags that are not handled by clang from the global defaults,
and remove calls to ClangFilterUnknownCflags.
Squash lists of clang-specific default flags into the main default
flags lists.
Rename Toolchain.Clang*flags to Toolchain.*flags.
Rename Go variables with Clang in the name that have no non-Clang
equivalent.
Remove unused ninja variables.
Bug: 68947919
Test: no change to build.ninja for aosp_cf_x86_64_phone-userdebug or aosp_crosshatch-userdebug
Change-Id: Id287945315d53e5eaef197adbbb4f1302f2e3680
We're removing GNU binutils in Android T, so lets redirect any last
remaining users to the LLVM equivalents sooner rather than later.
(This won't "just work" for ld versus lld, but it's likely that anyone
using TOOLS_PREFIX will need a few other tweaks anyway, and including
the "llvm-" prefix seems like it will cover most other cases.)
Bug: http://b/185257607
Test: treehugger
Change-Id: Ibb5efbbef801419e7d8258d6d8b67572df66e7d0
The behaviour is semantically identical, however,
the tool additionally sorts the symbols by address,
compresses frame unwind information more efficiently,
and improves random-accessibility for lazy decompression.
Overall, the changes balance and the output size is same,
however, libunwindstack can access the data much faster
while using less memory (due to the lazy decompression).
It will also enable further improvements in the future.
Bug: 110133331
Test: ART unwinding tests, run prefetto on the device.
Change-Id: Id48f9fe67fb67fcf2b90cc3b217b71bb8f5147ca
Remove the global list of vendor public library modules used to rewrite
dependencies from the vendor module to the stubs for system modules,
and replace it with building the stubs directly in the system variant
of the vendor module.
Bug: 178231622
Test: vendor_public_library_test.go
Change-Id: I826e69ffd507d7e85fa3d4d85b5157428c642143
There are others still to look at, but this set doesn't seem to break
anything for me.
Bug: http://b/147452927
Test: treehugger
Change-Id: I794684e23eee1326deb34bb4d5ed5831a47b8fa3
Storing ndkKnownLibs prevents multiple tests from running in parallel
as one may be writing to the list while another is reading from it.
Store it in the config so each test has its own copy.
Test: go test -race ./apex
Change-Id: Iba57c9494012c9e0ae9e5ffaa63b9b2bd2c77492
This reverts commit 2019658b86.
Reason for revert: broke builds where makefiles were using M4 without depending upon it
Change-Id: I18304246e7a8a8f8c2620dd2c65ed77acd256be2
This allows setting per-module make variables earlier in the build,
particularly for prebuilt_build_tool users like LEX/M4/BISON. I moved
filegroup over because it's a simpler common interface, but it doesn't
strictly need it.
With this, the last user of the hardcoded cc.m4Cmd variable is gone.
Test: Inspect out/soong/make_vars-*.mk, out/soong/late-*.mk
Test: treehugger
Change-Id: I195b688131feac0c100c338a0749368aa5d50f4f
This doesn't need to be manually maintained. It briefly did need to be
during the transition from the old prebuilts, but that's long gone.
Test: treehugger
Bug: http://b/113547923
Change-Id: If05633f3cf622ab39e560a3dfcc88f3eb50406bf
Exclude vendor/ and hardware/ from the manually written binder interface
whitelist.
Bug: 136279235
Test: interfaces in excluded directories are not checked against whitelist.
Change-Id: I0d640e23489b37d0c0787d5fca6bcdab10034109
This is a follow-up CL of I9a24f6975bd4b226a94f61a13d43857dcdce6b88
Generated files are passed to make via MakeVars:
- SOONG_LLNDK_LIBRARIES_FILE
- SOONG_VNDKCORE_LIBRARIES_FILE
- SOONG_VNDKSP_LIBRARIES_FILE
- SOONG_VNDKPRIVATE_LIBRARIES_FILE
- SOONG_VNDKCOREVARIANT_LIBRARIES_FILE
- SOONG_VNDK_LIBRARIES_FILE
Previously filenames were "guessed" from module names. Now VndkMutator
stores filenames as well and generate those files with them.
Bug: 142963962
Bug: 141450808
Test: m && device boots && TH
Change-Id: I0c248b707188f904df60ead50059fefe90bfd17f
Clang derives the value of __ANDROID_API__ from the triple these days. In a
future version of clang I plan to start making the behaviour of the HWASAN pass
dependent on the API level in the triple, so it's going to need to be accurate.
Test: walleye-userdebug boots
Change-Id: Ie5e36b5c8f6dcda084cc12b1160abbdf94765174
Export LLNDK_MOVED_TO_APEX_LIBRARIES which is used by make
to filter out LLNDK libs that been migrated to an APEX.
It's used by the ld.config.txt generaton, and to filter out
the vndk_package dependencies.
Test: Build&flashed crosshatch image
Bug: 137320025
Change-Id: I1449dad79edf36a628fa1ac15c35f163dbd8ee2a
We already link the shared prebuilt from the toolchain. This is
redundant and the wrong version.
Test: make checkbuild
Bug: http://b/74067984
Change-Id: I4b5d23514158eebfb4eea2aa6761e076131c3224
When HWASAN is enabled, the runtime is conceptually part of Bionic (and
mutually depends on it), so it needs to be treated in the same way as the
Bionic libs.
Now there are only two copies of the runtime: the one in
/system/lib64/bootstrap (which won't be used by ordinary processes) and the
one in the runtime APEX.
This reduces the size of the HWASAN system image and fixes an issue where
multiple copies of the HWASAN runtime were being loaded into 64-bit binaries in
APEXes because the linker namespace for the binary is different from the one
for its dependent libraries outside of APEXes. HWASAN only supports loading
one copy of the runtime per process, so this was causing such binaries to
crash on startup.
Change-Id: I228896e193a035e6dfba9f6e28d0b2e12fc163ea
Looks like the reason for it existing has been fixed. It should probably
just be removed.
Bug: None
Test: WITH_TIDY=1 m
Change-Id: I770b2fec4ac44f265ff31731c9c0bd4da14d5b0f
When no-vendor-variant VNDK is enabled, the vendor variant of VNDK
libraries are not installed. Since not all VNDK libraries will be
ready for this, we keep a list of library names in cc/vndk.go to
indicate which libraries must have their vendor variants always
installed regardless of whether no-vendor-variant VNDK is enabled.
Also add --remove-build-id option to the strip script to facilitate
the check of functional identity of the two variants.
Bug: 119423884
Test: Add a dummy VNDK library and build with
TARGET_VNDK_USE_CORE_VARIANT := true, with the corresponding
build/make change.
Change-Id: Ieb1589488690e1cef1e310669a8b47a8b8759dac
Expose all of SingletonContext to makeVarsContext, and then export
the subset of it that is used through MakeVarsContext.SingletonContext,
plus what is necessary for PathContext, directly through
MakeVarsContext.
Test: m checkbuild
Change-Id: Ie00f36e577fe110b6fa03b901da489d8547773c6
Add an opaque OnceKey type and use it for all calls to Once in
build/soong. A future patch will convert the arguments to
Once* to OnceKey once users outside build/soong have been updated.
Test: onceper_test.go
Change-Id: Ifcb338e6e603e804e507203c9508d30ffb2df966
Make no longer supports building for Windows, they must be in Android.bp
files now.
Bug: 122618577
Test: compare build-aosp_arm.ninja before/after
Change-Id: Ie70d8519850da5b1bdddf73788f984eb3f4f0900
When building with two OSes of the same class (Host, etc) enabled,
independently produce variants of each module for each OS, instead of
making `compile_multilib: "first"` select just one of the OSes.
My use case this is for Linux + LinuxBionic, which are both considered
Host class, but this would also applied if we wanted to generate rules
for Linux+Darwin, or some combination of firmware bits (either in
addition to Android in the Device Class, or multiple firmwares in a new
Class)
Bug: 31559095
Test: enable host bionic, see a linux(_glibc) and linux_bionic
definition for binaries
Change-Id: I55e7f046758b3dc2a31da2c4b20274ec68ece0a0
Scudo is now compatible with the -fsanitize-minimal-runtime, and offers a new
dynamic library that doesn't bundle UBSan.
This patch adds support for this new library in Soong, preferring it over the
full one, unless a UBSan or diagnostic dependency is found.
Test: aosp compiled with m -j
Test: local test enabling Scudo for tombstoned
Change-Id: I17794131db148b33f8a8710ac43302cadf1af314
Remove more GCC-specific flags, TARGET_(arm|thumb)_CFLAGS now contains
pre-filtered clang flags, and GLOBAL_CLANG_CFLAGS_NO_OVERRIDE now
contains all flags instead of just the clang additional flags.
Test: m
Change-Id: I61e4c5a92113d4ff3b95261783269dc1d226c57a
This variable is a space separated string of clang-tidy flags to be passed
to clang-tidy before any other system required extra flags.
Note that when this flag or local tidy_flags is defined,
the default -header-filter flag is suppressed.
Test: make with WITH_TIDY=1 WITH_TIDY_FLAGS="-extra-arg=-DABCD1=1 -extra-arg=-DABCD2=2"
Bug: 32668284
Change-Id: If7bd31c65404ef7fe6c3499d51f0f209a704efd9
It allows use of sanitizer preprocessor macros (like __has_feature())
in assembly files.
Bug: 112438058
Test: SANITIZE_TARGET=hwaddress
Change-Id: Id3fed5492ab9473cbb13cd6c0485302412e8b1de
We need to keep support in Soong until toolchain_library no longer uses
GCC.
Test: out/build-aosp_arm64.ninja is the same before/after
Test: build_test on downstream branches
Change-Id: Ib78bcd6d5544afc3a3164f65fa72a3f08b2acf29
* PATH_TO_CLANG_TIDY_SHELL is ${config.ClangTidyShellPath},
wich is "build/soong/scripts/clang-tidy.sh"
Bug: 110538415
Test: build with WITH_TIDY=1
Change-Id: I27d7be095c998583fa9ad4d705aa1332bd018140
