When LOCAL_STRIP_MODULE := keep_symbols is set, then the normal strip rules
will be modified so that only the .debug_* sections are removed. The original
symbol table is left alone.
This allows the compilation of certain libraries so that libbacktrace library
can provide meaningful names to functions.
Bug: 12958251
Change-Id: I82bdc304a463012e29086325ccb51163464cb4a9
combo/TARGET_x86*.mk mistakenly added TARGET_GLOBAL_CFLAGS to their
linker command lines. This results in clang builds not working properly,
since they strip some unknown flags from TARGET_GLOBAL_CFLAGS.
Change-Id: I60a1ff5df70305323134435e4ae107ea7acfe8ea
I don't think we can realistically turn this on for 32-bit builds any
time soon.
Also, fix the arm64 stack-protector hack.
Change-Id: Ie1e7c875bbc06fb21bb372b8ca99879a23ef53d4
This should never have been on the default include path.
The NDK statically links its own libthread_db, so I'm removing
bionic's unused copy from devices.
Bug: 11882807
Change-Id: I49a67fe0902cc4bc178360f6c993959774d74e3a
This is the first step to build 32-bit libraries in a 64-bit product.
It will work like this:
1) In the product's BoardConfig.mk, define:
TARGET_2ND_ARCH, TARGET_2ND_ARCH_VARIANT, TARGET_2ND_CPU_VARIANT.
The build system uses those variables to set up an additional compiler
environment for the second arch.
2) When parsing Android.mks, the build system sets up rules to build a
module for both the 1st arch and the 2nd arch, unless it's explicitly
asked to skip so.
Android.mk will be adapted if there is additional rule of generating
source files.
The build system will accept arch-specific LOCAL_ variables, such as
LOCAL_CFLAGS_arm, LOCAL_CFLAGS_armv7-a-neon, LOCAL_CFLAGS_cortex-a15,
LOCAL_CFLAGS_aarch64 etc. Modules use such variables to set up build for
various archs at the same time.
3) Install binary of the 2nd arch by adding "<module_name>:32" to
PRODUCT_PACKAGES. All 2nd-arch libraries linked in by "<module_name>:32"
will be installed automatically.
Bug: 11654773
Change-Id: I2df63cd5463a07bf5358bee2a109f8fb9590fe30
Conflicts:
core/combo/TARGET_linux-arm.mk
-mandroid, -D__ANDROID__ is on by the toolchain;
-msse3 moved to llvm_config, it seems it's required only there;
__cxa_atexit is provided by libc now;
USE_SSE2 should not be used anywhere, it's always true;
remove -mstackreallign and -mfpmath=sse as useless for x86_64;
Change-Id: Ib7739f6522c375c09de10d22616c48a493841c4c
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
ARCH_X86_HAVE_MMX, ARCH_X86_HAVE_SSE, ARCH_X86_HAVE_SSE2,
and ARCH_X86_HAVE_SSE3 were all always on. There are no longer any makefiles
or code that are conditional on any of these, so let's just remove them
rather than encourage anyone to mess with knobs that don't work.
Change-Id: I5ee095e8041eecff4554ad4801894fbfca69093f
Add x86_64 Android builds. Compiler is expected to be able to understand
-m64 code generation option.
Change-Id: I99e7337c5a5766afc5e528a481bd21631ff44dd5
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
Elliott Hughes
Ben Cheng
Ying Wang
Christopher Ferris
C. Sean Young
Pavel Chupin
Stephen Hines
Alexey Volkov
Ying Wang