In a trunk stable branch, the ABI-monitored libraries under different
release configurations share the source code. The exported symbols are
filtered by version scripts and API level. header-abi-linker needs to
take the API level as a parameter.
Test: make
Bug: 308192597
Change-Id: I4b55b7ec023451b3a4cd1da308a1de10842d51d2
Also add -Wno-everything as suggested by Pirama
Bug: b/308179696
Follow up: https://b.corp.google.com/issues/308179380
Change-Id: Iaa73f2b52363562b2391346d8b2e5dc73bab4f2d
Product modules install required vndk modules in /product/lib[64].
But still the product modules can link to the llndk from system
partition using the list in /system/etc/llndk.libraries.txt.
To install /system/etc/llndk.libraries.txt file, use
llndk_libraries_txt singleton without versioned name.
Until VNDK is fully removed, the vndk apex must install the versioned
llndk.libraries.<ver>.txt file to the vndk apex.
Use llndk_libraries_txt_for_apex singleton for this purpose.
Test: lunch cf_x86_64_phone-next-userdebug; m
Test: atest GtsVndkDependencyTestCases
Bug: 299867815
Bug: 302255959
Change-Id: I058616081fe31597a9b76b772b69927807436896
This warning is triggered even when initializers don't have any
side effects, so it very rarely surfaces actual bugs/mistakes.
99% of the time it complains about a purely cosmetic issue.
Disable it by default in commonGlobalCFlags, which still allows
individual modules to opt into it.
Bug: 145210666
Test: presubmit
Change-Id: I671b5c457ee3d92b9cc37f020ba54e01e1a04f59
More might be added later when we have an allowlist.
Bug: 305998969
Test: b build with the change in ag/25094394
Change-Id: I92df843ac81f4e33ce7506db61c989a380015975
* changes:
Revert "Decompress debug sections when creating debug info"
Revert "Compress debug info in clang builds with zstd"
Revert "Use zstd to compress debug info in cc libraries"
Revert "Use zstd to compress debug info in rust libraries"
* changes:
Use zstd to compress debug info in rust libraries
Use zstd to compress debug info in cc libraries
Compress debug info in clang builds with zstd
Decompress debug sections when creating debug info
We can save a significant amount of disk space by compressing
debug info in `lld` cc builds. This change configures a build
flag to instruct lld to compress debug info when building cc
libraries. Rather than adding a global config we add this to
each target individually to avoid linker failures on windows
cross build targets.
Test: m
Bug: 305277519
Change-Id: I4ab3d47fb0de7e31a39fb671cccde1acee3a2018
We can save a significant amount of disk space by compressing
debug info in `clang` builds. This change configures a build
flag to instruct clang to compress debug info.
Test: m
Bug: 305277519
Change-Id: Ieeaa655452d847e83ebc6bec0864e47c46f4c6fb
This reverts commit 4e28d0eda2.
Reason for revert: Reverting now that we should have sufficient data from Crystalball https://b.corp.google.com/issues/306023954
Change-Id: I9f92c203eda309956ec192432ba0063eb11f59e2
This reverts commit 07c362bf7f.
Reason for revert: DroidMonitor: Potential culprit for Bug 304839693 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.”.
Change-Id: Iafb894510c48af2dd8b015d7264a031ff9348884
This enables sharing of platform constraints between platform and kernel builds.
Bug: 304594734
Test: treehugger
Change-Id: I48091eeaf2e529c3f180ba056da3935911868b14
FSAFDO (Flow Sensitive AutoFDO) is an improvement over AutoFDO. It
attempts to capture and represent the flow-sensitive profile in LLVM
optimization passes with the mechanism to expose and iteratively
reload/match the profile with better precision.
Enable this for all AFDO projects so that we can capture data from the
field, and then evaluate the performance gain.
Test: presubmit
Bug: 304282732
Change-Id: I0de6b4071e4f0a75500f3ffd5171a7be5117ec86
This reverts commit 80b54d2502.
Reason for revert: caused hello_world_test to not be converted, but it's a test that builds/passes
Bug: 300117121
Change-Id: I805cfb336b7f58a5a1e295cade16be4c471e2ed5
(This CL is a cleanup, and should be a no-op)
Currently we support three variations of cc api stubs.
1. publicapi stubs, i.e. ndk stubs (empty additional args to ndkstubgen)
2. module-libapi stubs that are also an ndk library (--systemapi --apex)
3. module-libapi stubs that are not an ndk library (--systemapi --apex
--no-ndk)
ndk_libs.bzl was used to differentiate between (2) and (3). This creates
an additional layer of indirection - users will need to modify this
external .bzl file if they would like to add a library to an ndk.
Replace this with an explicit atttibute in cc_stub_suite macro for better UX.
Test: go test ./bp2build
Test: b test //build/bazel/rules/cc:cc_stub_library_tests (added in
sibling CL)
Bug: 299501496
Change-Id: Idd3579e8013bae7a1740534f90d2767df5bac1a5
GLOBAL_THINLTO is now default, since it improves build speed, produces
more performant code and smaller binary. Remove the option to turn it
off since we no longer maintain that variation, and that simplifies the
logic (esp. for moving CFI builds to ThinLTO).
Also fixed a bug where ThinLTO is not propagated to its static deps on
non-default targets (32-bit or host).
Test: presubmit
Bug: 169004486
Change-Id: I31f41ba27c2b94a384d2ba5027049c307d6f4334
TARGET_VNDK_USE_CORE_VARIANT enables vendor to use some of the VNDK
libraries with core variant installed in /system/lib. However, this does
not make sense when VNDK is deprecated. This change is to ignore
TARGET_VNDK_USE_CORE_VARIANT when the VNDK is deprecated.
Bug: 303754049
Test: aosp_cf_x86_go_phone boot succeeded
Change-Id: Ie9fa75e0fa452e48924d51d64201690ffb271f33
The data attributes for cc library rules is dropped by their starlark
macros, so serves no real purpose. Furthermore, this unused dependency
proves problematic for allowlist v2, as there are many cases at HEAD
where the corner-case "requires" dependency would otherwise mark a module
as unconvertible.
Fixes: 303307456
Test: New unit test
Test: Manual verification to unblock allowlist v2 `bp2build.sh` runs in
AOSP
Change-Id: I6ca6104b958d2b428fc2ca5b3fa794106571acca
abort() seems friendlier, but in practice it puts a couple of irrelevant
libc.so frames on the top of the stack trace and clobbers all the
registers that might have helped remotely debug a sanitizer failure.
Let's switch to trapping directly in the sanitized code instead.
Bug: http://b/298741930
Test: treehugger
Change-Id: I6c971920c8506f97133749aaddd73b8cea6a12bc
