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[libc++] Add a new job running the CFI sanitizer #124837

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[libc++] Add a new job running the CFI sanitizer #124837

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2 changes: 2 additions & 0 deletions .github/workflows/libcxx-build-and-test.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -155,6 +155,8 @@ jobs:
machine: libcxx-self-hosted-linux
- config: 'generic-asan'
machine: libcxx-self-hosted-linux
- config: 'generic-cfisan'
machine: libcxx-self-hosted-linux
- config: 'generic-tsan'
machine: libcxx-self-hosted-linux
- config: 'generic-ubsan'
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1 change: 1 addition & 0 deletions libcxx/cmake/caches/Generic-cfisan.cmake
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@@ -0,0 +1 @@
set(LLVM_USE_SANITIZER "CFI" CACHE STRING "")
5 changes: 5 additions & 0 deletions libcxx/utils/ci/run-buildbot
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Expand Up @@ -370,6 +370,11 @@ generic-ubsan)
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-ubsan.cmake"
check-runtimes
;;
generic-cfisan)
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cfisan.cmake"
check-runtimes
;;
#
# Various build configurations
#
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4 changes: 4 additions & 0 deletions libcxx/utils/libcxx/test/params.py
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Expand Up @@ -303,6 +303,7 @@ def getSuitableClangTidy(cfg):
"",
"Address",
"HWAddress",
"CFI",
"Undefined",
"Memory",
"MemoryWithOrigins",
Expand All @@ -327,6 +328,9 @@ def getSuitableClangTidy(cfg):
AddFlag("-fsanitize=hwaddress") if sanitizer == "HWAddress" else None,
AddFeature("hwasan") if sanitizer == "HWAddress" else None,

AddFlag("-fsanitize=cfi") if sanitizer == "CFI" else None,
AddFeature("cfi") if sanitizer == "CFI" else None,

AddFlag("-fsanitize=memory") if sanitizer in ["Memory", "MemoryWithOrigins"] else None,
AddFeature("msan") if sanitizer in ["Memory", "MemoryWithOrigins"] else None,
AddFlag("-fsanitize-memory-track-origins") if sanitizer == "MemoryWithOrigins" else None,
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