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[MSAN] Enable memory sanitizer build (#8094) 

* CRAS: Use CARGO_BUILD_TARGET="x86_64-unknown-linux-gnu"

In oss-fuzz, to build with MemorySanitizer, Rust part needs to use

```
CARGO_BUILD_TARGET="x86_64-unknown-linux-gnu"
```

to resolve libc `MemorySanitizer: use-of-uninitialized-value` error
according to https://github.com/google/oss-fuzz/issues/3469.

* CRAS: Add new member to auto_ccs

Co-authored-by: paulhsia <paulhsia@google.com>
This commit is contained in:
b92paul 2022-07-28 19:18:18 +08:00 committed by GitHub
parent 6945f4c77c
commit 06efe97ba0
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2 changed files with 8 additions and 2 deletions
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3
projects/cras/build.sh
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@ -24,9 +24,10 @@
cd ${SRC}/adhd/cras cd ${SRC}/adhd/cras
./git_prepare.sh ./git_prepare.sh
mkdir -p ${WORK}/build && cd ${WORK}/build mkdir -p ${WORK}/build && cd ${WORK}/build
export CARGO_BUILD_TARGET="x86_64-unknown-linux-gnu"
CFLAGS="${CFLAGS} -DHAVE_FUZZER" ${SRC}/adhd/cras/configure --disable-featured CFLAGS="${CFLAGS} -DHAVE_FUZZER" ${SRC}/adhd/cras/configure --disable-featured
make -j$(nproc) make -j$(nproc)
cp ${WORK}/build/src/server/rust/target/release/libcras_rust.a /usr/local/lib cp ${WORK}/build/src/server/rust/target/${CARGO_BUILD_TARGET}/release/libcras_rust.a /usr/local/lib
CRAS_FUZZERS="rclient_message cras_hfp_slc cras_fl_media_fuzzer" CRAS_FUZZERS="rclient_message cras_hfp_slc cras_fl_media_fuzzer"

7
projects/cras/project.yaml
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@ -14,5 +14,10 @@ auto_ccs:
- "hunghsienchen@chromium.org" - "hunghsienchen@chromium.org"
- "htcheong@chromium.org" - "htcheong@chromium.org"
- "jrwu@chromium.org" - "jrwu@chromium.org"
builds_per_day: 2 - "michelleyswang@google.com"
sanitizers:
- address
- memory
- undefined
builds_per_day: 4
main_repo: 'https://chromium.googlesource.com/chromiumos/third_party/adhd' main_repo: 'https://chromium.googlesource.com/chromiumos/third_party/adhd'