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Merge pull request #3164 from neobrain/fix_thunks_asan

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Thunks: Fix AddressSanitizer build
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Ryan Houdek authored and GitHub committed 2023-09-28 12:05:55 -07:00
2 parents 6b4ff4ae81 5a7e3192da
commit 14398742c3
1 file changed
+5 -2
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ThunkLibs/HostLibs/CMakeLists.txt
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@@ -78,8 +78,11 @@ function(add_host_lib NAME GUEST_BITNESS)
## Make signed overflow well defined 2's complement overflow
target_compile_options(${NAME}-host-${GUEST_BITNESS} PRIVATE -fwrapv)
# generated files forward-declare functions that need to be implemented manually, so pass --no-undefined to make sure errors are detected at compile-time rather than runtime
target_link_options(${NAME}-host-${GUEST_BITNESS} PRIVATE "LINKER:--no-undefined")
if (NOT ENABLE_ASAN)
# generated files forward-declare functions that need to be implemented manually, so pass --no-undefined to make sure errors are detected at compile-time rather than runtime
# NOTE: ASan is not compatible with --no-undefined, see https://github.com/google/sanitizers/issues/380 for details
target_link_options(${NAME}-host-${GUEST_BITNESS} PRIVATE "LINKER:--no-undefined")
endif()
if (${GUEST_BITNESS} EQUAL 32)
install(TARGETS ${NAME}-host-${GUEST_BITNESS} DESTINATION ${HOSTLIBS_DATA_DIRECTORY}/HostThunks_32/)