[compiler-rt] 961d48d - Disable exceptions in libfuzzer's copy of libcxxabi.

[Evgenii Stepanov via llvm-commits]

Author: Evgenii Stepanov
Date: 2019-11-01T10:05:59-07:00
New Revision: 961d48df28ced5f9d50858b8dd931ec50b16b853

URL: https://github.com/llvm/llvm-project/commit/961d48df28ced5f9d50858b8dd931ec50b16b853
DIFF: https://github.com/llvm/llvm-project/commit/961d48df28ced5f9d50858b8dd931ec50b16b853.diff

LOG: Disable exceptions in libfuzzer's copy of libcxxabi.

External project configuration for libcxxabi now has exceptions on by
default, but this is not needed for libfuzzer.

Added: 
    

Modified: 
    compiler-rt/lib/fuzzer/CMakeLists.txt

Removed: 
    


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diff  --git a/compiler-rt/lib/fuzzer/CMakeLists.txt b/compiler-rt/lib/fuzzer/CMakeLists.txt
index 57b418216d73..80409f9f6893 100644
--- a/compiler-rt/lib/fuzzer/CMakeLists.txt
+++ b/compiler-rt/lib/fuzzer/CMakeLists.txt
@@ -144,6 +144,7 @@ if(OS_NAME MATCHES "Linux|Fuchsia" AND
       CFLAGS ${TARGET_CFLAGS}
       CMAKE_ARGS -DCMAKE_CXX_COMPILER_WORKS=ON
                  -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+                 -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF
                  -DLIBCXX_ABI_NAMESPACE=__Fuzzer)
     target_compile_options(RTfuzzer.${arch} PRIVATE -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
     add_dependencies(RTfuzzer.${arch} libcxx_fuzzer_${arch}-build)