| From 295d4b7727caba392ff3fdf1dbd9006b1ee1a1a2 Mon Sep 17 00:00:00 2001 |
| From: Yi Kong <yikong@google.com> |
| Date: Mon, 5 Aug 2019 22:55:17 +0000 |
| Subject: [PATCH] Build libfuzzer libcxx-static with PIC |
| |
| r356153 changed default build option of static libcxx to no PIC. We now |
| need to explicitly specify CMAKE_POSITION_INDEPENDENT_CODE to get PIC |
| libcxx. |
| |
| Differential Revision: https://reviews.llvm.org/D65773 |
| |
| llvm-svn: 367943 |
| --- |
| compiler-rt/lib/fuzzer/CMakeLists.txt | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/compiler-rt/lib/fuzzer/CMakeLists.txt b/compiler-rt/lib/fuzzer/CMakeLists.txt |
| index 852019dc154..3743db9908c 100644 |
| --- a/compiler-rt/lib/fuzzer/CMakeLists.txt |
| +++ b/compiler-rt/lib/fuzzer/CMakeLists.txt |
| @@ -143,6 +143,7 @@ if(OS_NAME MATCHES "Linux|Fuchsia" AND |
| add_custom_libcxx(libcxx_fuzzer_${arch} ${LIBCXX_${arch}_PREFIX} |
| CFLAGS ${TARGET_CFLAGS} |
| CMAKE_ARGS -DCMAKE_CXX_COMPILER_WORKS=ON |
| + -DCMAKE_POSITION_INDEPENDENT_CODE=ON |
| -DLIBCXX_ABI_NAMESPACE=Fuzzer) |
| target_compile_options(RTfuzzer.${arch} PRIVATE -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1) |
| add_dependencies(RTfuzzer.${arch} libcxx_fuzzer_${arch}-build) |
| -- |
| 2.22.0.770.g0f2c4a37fd-goog |
| |
