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Add TRACE_PC_GUARD_INSTRUMENTATION_LIB

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This commit is contained in:
Andrew Noyes 2022-01-20 13:24:23 -08:00
parent 6e410f7712
commit 03b4a3a74a
1 changed files with 5 additions and 0 deletions

5
cmake/ConfigureCompiler.cmake

@ -22,6 +22,7 @@ use_libcxx(_use_libcxx)
env_set(USE_LIBCXX "${_use_libcxx}" BOOL "Use libc++") env_set(USE_LIBCXX "${_use_libcxx}" BOOL "Use libc++")
static_link_libcxx(_static_link_libcxx) static_link_libcxx(_static_link_libcxx)
env_set(STATIC_LINK_LIBCXX "${_static_link_libcxx}" BOOL "Statically link libstdcpp/libc++") env_set(STATIC_LINK_LIBCXX "${_static_link_libcxx}" BOOL "Statically link libstdcpp/libc++")
env_set(TRACE_PC_GUARD_INSTRUMENTATION_LIB "" STRING "Path to a library containing an implementation for __sanitizer_cov_trace_pc_guard. See https://clang.llvm.org/docs/SanitizerCoverage.html for more info.")
set(USE_SANITIZER OFF) set(USE_SANITIZER OFF)
if(USE_ASAN OR USE_VALGRIND OR USE_MSAN OR USE_TSAN OR USE_UBSAN) if(USE_ASAN OR USE_VALGRIND OR USE_MSAN OR USE_TSAN OR USE_UBSAN)
@ -155,6 +156,10 @@ else()
# we always compile with debug symbols. CPack will strip them out # we always compile with debug symbols. CPack will strip them out
# and create a debuginfo rpm # and create a debuginfo rpm
add_compile_options(-ggdb -fno-omit-frame-pointer) add_compile_options(-ggdb -fno-omit-frame-pointer)
if(TRACE_PC_GUARD_INSTRUMENTATION_LIB)
add_compile_options(-fsanitize-coverage=trace-pc-guard)
link_libraries(${TRACE_PC_GUARD_INSTRUMENTATION_LIB})
endif()
if(USE_ASAN) if(USE_ASAN)
list(APPEND SANITIZER_COMPILE_OPTIONS list(APPEND SANITIZER_COMPILE_OPTIONS
-fsanitize=address -fsanitize=address