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
Test: USE_BAZEL_ANALYSIS=1 m adbd
Test: Manually verified config.bzl contains various x86_host flags after
bp2build.
Test: Unit tests
Change-Id: Ie9201ea2be4cd1c6659bea088a797cedbae37403
The Android SDK has been built with Make up until now, monolithically,
then split up into several sdk-repo zip files for different purposes.
The Mac and Windows SDKs really only need to contain the platform-tools
and build-tools pieces, but due to this monolithic sdk zip, we had to
build the whole SDK first.
This adds an `android_sdk_repo_host` module that can build these
platform-tools and build-tools zips.
Bug: 187222815
Change-Id: I55809e1d7447dd65e22461f921b2b8abb6d5f822
Revert submission 1743633-switch-to-clang-r428724
Reason for revert: fix build
Reverted Changes:
I824f3bc1c:Update bazel's clang version to clang-r428724
I6c4c26267:Adjust test for compiler update.
I94ab1f2dc:Switch to clang r428724 13.0.1.
Change-Id: I846e904b6e868d4e2be1bd8260ed59fc5464ef68
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
Move the last clang-specific list into the common global list. This
affects the command line flag ordering due to the the -fdebug-prefix-map=
flag that is added by an init() function, which will force every native
rule to recompile.
Bug: 68947919
Test: m checkbuild
Change-Id: Ic2509e61e9555e9483b92a18d7e8d9913b7125cc
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
Squash the contents of some clang-specific ninja variables into
the main ninja variables.
Bug: 68947919
Test: no change to command lines used to build mmma bionic
Change-Id: I29bf144b03307a7893376e68d82f12f5c40e8e95
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
Bug: http://b/189328402
This contains a fix to AArch64 __clear_cache.
Test: TH + Manual verification by emulator team.
Change-Id: Iff1064df8361163a6828b01256d5a7950f618652
Bug: http://b/189328402
This contains a fix to AArch64 __clear_cache.
Test: TH + Manual verification by emulator team.
Change-Id: If11e59638f47a5c9532d84d19c7a76e6e8718af8
This CL exports common/global/device/host clang/ld/ldd flags
from their Ninja variable initialization locations in
cc/config/global.go and cc/config/clang.go to make Bazel's cc_toolchain
and Soong's cc actions more consistent with each other.
This does not handle env-dependent or arch-specific toolchain flags
yet (logic in compiler.go and linker.go).
Test: TH
Bug: 187086342
Bug: 187084737
Bug: 186628704
Bug: 187857770
Change-Id: Ie403d7cd23f35160897b9dd902c799cbf1bd7f0c
This makes DWARF v5 the default debug information format for C/C++
programs in the Platform that are compiled with LLVM.
Test: Testing in progress.
Bug: b/182004844
Change-Id: I9aa6a3ca05ac0fdfa54f556c2e20ffd818b25420
--icf=safe has been enabled for arm and arm64.
Do the same thing for all devices.
On bertha_x86_64, this CL makes system.raw.img 4.4MB smaller.
Bug: 182446785
Test: build
Change-Id: Ifd597cd8496c49b55df269f22e01b1c50dc8f6e8
Remove the references to the android package in remotexec so that
the android package can reference the remoteexec package. This
will allow RuleBuilder to integrate directly with remoteexec.
Bug: 182612695
Test: m checkbuild
Change-Id: I15be5ef126d8aacbd605518638f341daf6f31bb3
The following warnings have been turned on, and turned on as errors:
-Wbool-operation
-Wimplicit-int-float-conversion
-Wint-in-bool-context
-Wstring-compare
-Wstring-plus-int
-Wxor-used-as-pow
Test: no extra tests necessary
Change-Id: Ic8ab26de9e5323e9b81ad79eef787abfb264848c
For the platform libc++ STL, remove the
-Wl,--exclude-libs,libunwind_llvm.a argument, which is redundant with
the same argument in deviceGlobalLdflags.
Bug: http://b/153025717
Test: device boots
Change-Id: Idd7791d52f74aab2d5f59419fb75f841fc29a2eb
Also suppress a clang-tidy warning and a ubsan check to pass compilation.
Bug: 171348143
Test: build.
Change-Id: Ie5162c15df172cefd7cff9776e54531fd620bc23
The additional debug info is used for sampling PGO. This does not affect
the size of final stripped binaries.
Also removed `-gmlt` flag in pgo.go, since it's actually a lower level
of debug option than the default (-g).
Test: build, verify final binaries are identical size
Bug: 79161490
Change-Id: Ie4cf4998695f78a50a7ac7a7a0853c625cbd8880
Revert submission 1461902-debug-compilation-dir
Reason for revert: "-Xclang" isn't being uniformly respected everywhere. For example, in ".S" compilations, when I pass `-Xclang -fdebug-compilation-dir=.", the assembler seems to be ignoring it and then inserting the `pwd` into the command, however when I pass "-fdebug-compilation-dir=.", it strips out the path to the current working directory.
This indicates that we need to update re-client's input processor so that we can pass -fdebug-compilation-dir=. without "-Xclang" and then remove `PWD` setting.
I'll followup with a patch to add -fdebug-compilation-dir.
Reverted Changes:
Ib0f271e55:Add -fdebug-compilation-dir option
Ifa0592af5:Remove env-var-allowlist
Change-Id: I12fa0bf2fb4975ac3d1bffaf1358331548abc339
The main use of this flag is to be to make both the debug info
and the build command line be independent of the compilation dir.
See: https://reviews.llvm.org/D63387 & https://blog.llvm.org/2019/11/deterministic-builds-with-clang-and-lld.html
Removed -fdebug-prefix-map and PWD variable being set in the compile
command line - these were workarounds we originally did to ensure that
the compile output is independent of the working directory and are no
longer needed now that we have -fdebug-compilation-dir.
Test: Ran "m
out/target/product/crosshatch/obj/SHARED_LIBRARIES/libexif.vendor_intermediates/same_vndk_variants.timestamp"
which fails on an RBE hardened stack without this change and passes with
this change.
Bug: b/169266636
Change-Id: Ib0f271e55f6cf0c89a30e65d3a0b25fe3f3a8f48
