Another change in bionic/linker adds linker_asan/linker_asan64 that
know where to find ASan shared libraries.
Also, include linker_asan to the required packages list when building
for ASan.
Change-Id: I8ebe7c0091bbeb0c135708a891d33d9844373d37
Sanitized RPATH now mentions /system/vendor/lib to preserve overlay
in the case when a sanitized version of a vendor library can not be
built.
Bug: 22199458
Change-Id: I3222d2e1d6c08fdd1e0404fcb7db347aa4a92bb7
A fully (or even mostly) asan-instrumented device will have 2 copies of each
shared library, which might not fit on system partition. Moving instrumented
libraries to /data.
Bug: 21785137
Change-Id: I64184261da2eb24a1382c67e4931c34a5a38b3c0
ASan runtime library (when using dynamic linking) must be the first
dependency of the main executable to achieve correct symbol
interposition. This matches how the clang driver works.
In multilib setup, ASan-RT name depends on the target arch:
/system/lib/libclang_rt.asan-arm-android.so
/system/lib64/libclang_rt.asan-arm64-android.so
We also set RPATH to /system/lib/asan or /system/lib64/asan
to have a place for ASan-only versions of system libraries.
Change-Id: I5c0cdb89e5e08a1950eb276e406da9f31a6e52dd
This will be necessary to support -std=gnu99 mode for clang 3.6, which
defaults to C11 mode (unlike prior releases that use C99).
Change-Id: Iea84582f9f12ba76b988463cbc0a20bd61042538
Bug: 17333374
Add RS_TRIPLE_CFLAGS to ensure that we build with the proper defines on
targets like x86. This also changes all build targets to use the
proper 32/64-bit triples when creating their runtime libraries.
Change-Id: I8f6175b1a14af6d03ee90f32069f3688ec227fb9
Now we have enabled arm64 clang.
This change remvoed arm64 clang build warning and cleaned the
arm64 unknow c flags.
Change-Id: Ia583a78c6d364e603ff09df423aa34a6e03d0b9b
1. Following the setup of gcc in build/core/combo/,
we added the [HOST|TARGET]_<arch>.mk clang config files,
and load only the configs needed by the current product.
2. Added support for the 2nd arch.
Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d
Stephen Hines