This removes the dylib-std suffix from rlib variants which link against
libstd dynamically. This is by far the common case.
This fixes an issue where 'm <rust_library_rlib>' would fail since Make
would expect the suffix to be included (e.g. 'm libfoo.dylib-std').
Bug: 173312517
Bug: 268086496
Test: m <rust_library_rlib> # without a suffix
Change-Id: I1e5778c57468302a8d672d5eb540047d8bb79314
Technically cargo package names and crate names can be different, but
this is rare and usually only a matter of presentation. Adding basic
support in this fashion lets several crates build without adding
significant machinery.
Bug: 276464273
Test: Build a crate which uses this environment variable
Change-Id: I4f4c8c9e277789de7a63be2457f00090e8c3e973
Rust libfuzzer flags have changed upstream, so update our set of flags.
This fixes the following fuzzer error:
ERROR: The size of coverage PC tables does not match the
number of instrumented PCs. This might be a compiler bug,
please contact the libFuzzer developers.
Bug: 249551848
Test: SANITIZE_TARGET="hwaddress fuzzer" m <fuzz_target>
Test: Test running the fuzzer.
Change-Id: I4f7df1fbe636133c646dfb0bd12757c947995ffe
Rust shared library dependencies are not always bundled in cc_fuzz or
rust_fuzz modules, which can lead to difficult to debug runtime errors
when running these fuzzers. It can also be hard to determine which
dependencies need to be explicitly declared.
This CL makes sure that we bundle the appropriate transitive
dependencies for our fuzzers.
Bug: 249551848
Test: Soong tests
Test: m <fuzzer> # check data/fuzz/<arch>/lib dir contents
Change-Id: I957ca8898079b61e2ff20d750f8c92bf61ac394f
This CL removes the custom_inner_attributes and mixed_integer_ops
features from the allow-list. This also allows us to remove the `-A
stable-features` flag.
Bug: 267698452
Test: m rust
Change-Id: I4770c2e9477337f112732c354bf477a99d11a467
Don't automatically assume that HWASAN or ASAN is enabled if Fuzzer is
enabled.
Bug: 178365482
Test: m bluetooth_stack_with_facade
Test: SANITIZE_TARGET=fuzzer m bluetooth_stack_with_facade
Test: SANITIZE_TARGET=address m bluetooth_stack_with_facade
Test: SANITIZE_TARGET=hwaddress m bluetooth_stack_with_facade
Test: SANITIZE_TARGET="fuzzer address" m bluetooth_stack_with_facade
Test: SANITIZE_TARGET="fuzzer hwaddress" m bluetooth_stack_with_facade
Change-Id: Ief8c0f899837c5889a8035782616025f1b0d54e7
This revert was created by Android Culprit Assistant. The culprit was identified in the following culprit search session (http://go/aca-get/1fa75415-4722-46e3-b61b-7de26844a12d).
Change-Id: I7aabd3ff76c255ca13d594cc0f2f331ed8edc01b
Some device specific prebuilts have a suffix that varies depending on the lunch target.
The resulting install dependency binary has the suffix.
The fuzzer build expects the presubmit binary without the suffix.
This change is to drop the suffix.
Test: make haiku
Change-Id: I8eadd84bf5797659b17bc428dca47b7c3f382aff
Revert submission 2579357-rust-update-prebuilts-1.69.0
Reason for revert: Patch got dropped accidentally that broke a postsubmit test
Reverted changes: /q/submissionid:2579357-rust-update-prebuilts-1.69.0
Change-Id: I3fdd44a9df6c9c775c4f4157ea58df5e4215c47e
Users of the rust_protobuf module can use the 'use_protobuf3'
option to select version 3 of the protobuf crate instead of the
current default of version 2. This unblocks teams that would like
to use protobuf 3 immediately and provides a mechanism for us to
incrementally migrate users of protobuf 2 to protobuf 3.
Test: Adds tests that are executed during every build.
Bug: 270895633
Change-Id: Ib6a18b77cfa7dc3cc604cea05269004b3712bbb6
aosp/2518976 revealed a pre-existing bug, which was that some Rust test
targets did not have all of their shared library dependencies packaged in
the host-unit-tests.zip file. Conveniently enough, these targets did not
actually depend on any of the symbols in the missing shared libraries, so
their DT_NEEDED entries were being removed by the --as-needed flag being
passed to the linker by rustc. This flag was dropped when we switched
to running the link command directly, causing the DT_NEEDED entries to
reappear and leading to runtime failures for these test binaries.
Although we could fix the issue that prevented these (unused) dependencies
from being packaged, there wouldn't be much point in doing so because
we already know that they aren't needed. So for now, let's return to
the status quo and keep passing --as-needed to the linker.
Bug: 278168700
Change-Id: Iae103803983240fa14cdbc2ff0d8ffb4329c6024
Teach rustc to generate object files instead of a linked executable
for binary and shared library crates. This lets us skip the lengthy
Rust compilation phase when only the C++ dependencies of these crates
have changed.
This works using a Python script that replaces the linker invoked by
rustc and converts the linker command line into a rspfile that can be
used during the link phase. The script makes certain assumptions about
how rustc invokes the linker, but since we control the version of Rust
we use, we can update the script if those assumptions ever break. I've
asked the Rust developers about adding an official way to do this so
hopefully we won't need to rely on this hack in the future.
The rustc rule for Kythe has been altered to pass linker=true, somewhat
consistent with the main rustc rule, which now doesn't invoke the actual
linker either. `m xref_rust` still succeeds, but hopefully we can find
someone who knows more about the rest of the Kythe pipeline who can let
us know whether it should still work. Otherwise, let's use this CL as
an opportunity to find out whether the rest of the pipeline is happy
with linker=true, since otherwise we will find it hard to maintain the
Kythe rule in the future.
Change-Id: Ifb9c8689c1bd78c0afcf6fdfd111140d20377536
Some Rust crates with no src_deps have generated files checked in in an
"out" subdirectory and included via a reference to $OUT_DIR, such as
external/rust/crates/userfaultfd-sys.
Astonishingly, some people must be leaving $OUT_DIR set to the default
value of "out", because with $OUT_DIR set to this value, building these
crates would presumably succeed. For everyone else, the build fails
when building one of these crates because it will attempt to load from
the wrong directory. Presumably these crates should be using src_deps
instead (and once that's fixed, we should probably *unset* $OUT_DIR in
rustc invocations to prevent the same thing from happening again), but
for now, fix the build with non-default OUT_DIR by explicitly setting
OUT_DIR to "out" if there are no src_deps.
Change-Id: I09f99424fc01a1e42e910622c77ab8f7312819bd
Ignore-AOSP-First: The parent CL is internal
Bug: 267229065
Test: go test
Change-Id: Ia14679285b92f3f14ff269392a61f978c71311b2
Merged-In: Ia14679285b92f3f14ff269392a61f978c71311b2
We must pass pointer of pointer to correctly cash snapshotInfo and
register provider only once.
Bug: 271215084
Test: build
Change-Id: Ia7b43c7b97a8fcabd3b4d6ac8b990c622b6ceb6e
This CL removes the `default_alloc_error_handler` feature from the
allowed feature set passed to rustc. This feature was stabilized in
Rust 1.68.0 and now that that has been deployed we can remove the
feature annotations from our codebase.
Bug: 267698452
Test: m rust
Change-Id: Ifc543ec83d3221cc8bcb6c83658abe09696b51ea
The library file for a cc_shared_library dependency is added to the linkFlags of the rustc compilation action, but no explicit dependency was made on it from a Ninja perspective if a TOC was also present. This change adds the explicit dependency on the library file whether or not a TOC is present.
Test: m crosvm
Bug: 275416061
Change-Id: I625b62762d9ba7b4fd2b8362285528e47f728dd4
Previously, rust libs in platform would build against stubs even if the
dependency was part of platform. Port the correct logic from the
recently implemented aosp/2421967
Test: TH
Change-Id: I7f6a0ca24654b4424d2f4cfcef2d15e15b1298fc
Rust snapshot must have proper suffix for androidmk to avoid conflict
with the existing modules.
Bug: 230780263
Bug: 235895567
Test: m nothing
Change-Id: I35794196553621cd722c067d7965b2a61aa351bd
Armv9 with mandatory PAC and BTI extensions.
Stack protector is disabled as it is irrelevant with PAC.
Bug: 263283855
Test: NFC
Change-Id: I2f298f21dade12824597e0a6920772a2bfc63afb
This CL adds a set of allowed unstable featuers for Rust code. The goal
is to get this down to an empty list.
Bug: 267698452
Test: m rust
Change-Id: I09e61bf19594101f064bdf67dc81c3b4d1236266
