Isaac Chen 2bce8edf34 Generic 32-bit armv8 built as generic armv7 fix ...

When the following lines are specified in the BoardConfig.mk

TARGET_2ND_ARCH_VARIANT := armv8-a
TARGET_2ND_CPU_VARIANT := generic

The resulted binaries won't be built using 32-bit armv8-a integer
division instructions. Instead, division routines are used because
the build system will set a compiler option "-march=armv7-a", and
hence overwiting the previous "-march=armv8-a", when
TARGET_2ND_CPU_VARIANT is set to generic (or unset).

Bug: 67446726
Test: lunch aosp_arm64; make -j; emulator # boot to home screen
      Also verify -march=armv7-a is not specified in the compiler
      command line and the resulted binary actually uses integer
      division instructions.

Change-Id: I430687aa5a658d2ec9f325a66d849b4c8898c7d5

2017-11-08 04:17:35 +00:00

..

config

Generic 32-bit armv8 built as generic armv7 fix

2017-11-08 04:17:35 +00:00

androidmk.go

Revert "Build system changes for CFI (Soong)"

2017-10-31 21:01:00 +00:00

binary.go

Some clarifications in preparation to automatically order linker dependencies

2017-10-18 18:06:02 +00:00

builder.go

Convert abi warnings to errors.

2017-11-01 17:32:26 -07:00

cc_test.go

Export cc library factories.

2017-11-03 00:05:54 +00:00

cc.go

Remove no_default_compiler_flags property

2017-11-03 22:28:57 -07:00

check.go

Allow macro definition with space

2017-10-19 22:39:32 +09:00

cmakelists.go

Run gofmt

2017-05-09 13:44:49 -07:00

compiler.go

Remove no_default_compiler_flags property

2017-11-03 22:28:57 -07:00

coverage.go

Convert Visit*Deps from blueprint.Module to android.Module

2017-10-24 13:01:03 -07:00

gen_stub_libs.py

Add support for weak symbols in the NDK stubs.

2017-07-28 11:00:22 -07:00

gen.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

genrule.go

Add cc_genrule

2017-09-18 23:33:25 -07:00

installer.go

Some clarifications in preparation to automatically order linker dependencies

2017-10-18 18:06:02 +00:00

kernel_headers.go

Fix kernel_headers module registration

2017-07-10 12:30:35 -07:00

library.go

Export cc library factories.

2017-11-03 00:05:54 +00:00

linker.go

Remove no_default_compiler_flags property

2017-11-03 22:28:57 -07:00

llndk_library.go

LLNDK can re-export headers

2017-10-25 10:30:05 +09:00

lto.go

Convert Visit*Deps from blueprint.Module to android.Module

2017-10-24 13:01:03 -07:00

makevars.go

Consolidate ldflags that are used on all devices

2017-11-03 22:28:03 -07:00

ndk_headers.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

ndk_library.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

ndk_prebuilt.go

Refactor factories

2017-06-30 21:08:36 +00:00

ndk_sysroot.go

Add support for packaging static libs in the NDK.

2017-10-26 12:19:29 -07:00

object.go

Remove no_default_compiler_flags property

2017-11-03 22:28:57 -07:00

pgo.go

Add enable_profile_use property

2017-10-16 13:36:29 -07:00

prebuilt.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

proto.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

pylintrc

Don't warn for TODOish comments.

2016-08-01 14:36:22 -07:00

relocation_packer.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

rs.go

Move ModuleContext.ModuleBuild to ModuleContext.Build

2017-10-24 10:59:00 -07:00

sabi.go

Convert Visit*Deps from blueprint.Module to android.Module

2017-10-24 13:01:03 -07:00

sanitize.go

Remove CFI-related WARs that seem no longer necessary

2017-11-02 23:37:28 -07:00

stl.go

Some clarifications in preparation to automatically order linker dependencies

2017-10-18 18:06:02 +00:00

strip.go

Separate cc.go

2016-07-29 15:17:58 -07:00

test_data_test.go

Let tests override environment

2017-10-10 23:28:43 -07:00

test_gen_stub_libs.py

Add support for weak symbols in the NDK stubs.

2017-07-28 11:00:22 -07:00

test.go

Export test/benchmark factory symbols.

2017-11-02 21:38:58 -07:00

tidy.go

soong: add __clang_analyzer__ to clang-tidy

2017-05-04 01:19:02 +00:00

toolchain_library.go

Refactor factories

2017-06-30 21:08:36 +00:00

util.go

List of VNDK-related libs are exported to make

2017-08-10 14:15:39 +09:00

vndk.go

vendor_available:false hides a lib from vendors

2017-10-10 19:38:06 +09:00