[cmake] Pass /manifest:no to the linker when asan is enabled
This is a workaround for PR24476.
llvm-svn: 245945
diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 7a6f633..76b9c3f 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -456,7 +456,7 @@
# stack traces.
add_flag_if_supported("-fno-omit-frame-pointer" FNO_OMIT_FRAME_POINTER)
if (NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" AND
- NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELWITHDEBINFO")
+ NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELWITHDEBINFO")
add_flag_if_supported("-gline-tables-only" GLINE_TABLES_ONLY)
endif()
# Use -O1 even in debug mode, otherwise sanitizers slowdown is too large.
@@ -469,6 +469,10 @@
if (CMAKE_LINKER MATCHES "lld-link.exe")
# Use DWARF debug info with LLD.
append("-gdwarf" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+ # Pass /MANIFEST:NO so that CMake doesn't run mt.exe on our binaries.
+ # Adding manifests with mt.exe breaks LLD's symbol tables. See PR24476.
+ append("/MANIFEST:NO"
+ CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
else()
# Enable codeview otherwise.
append("/Z7" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)