From b6a090b4fd5d611df9cbc5cf66b3474c1d050750 Mon Sep 17 00:00:00 2001 From: James McCoy Date: Fri, 11 Nov 2016 14:18:54 -0500 Subject: tsan: Compile with -fPIE and force clang-3.8 This fixes failures with TSAN builds like FATAL: ThreadSanitizer can not mmap the shadow memory (something is mapped at 0x55deea465000 < 0x7cf000000000) FATAL: Make sure to compile with -fPIE and to link with -pie. --- src/nvim/CMakeLists.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt index 49edfda838..f2b75dca2a 100644 --- a/src/nvim/CMakeLists.txt +++ b/src/nvim/CMakeLists.txt @@ -326,6 +326,7 @@ elseif(CLANG_TSAN) message(STATUS "Enabling Clang thread sanitizer for nvim.") set_property(TARGET nvim APPEND_STRING PROPERTY COMPILE_FLAGS "-DEXITFREE ") set_property(TARGET nvim APPEND_STRING PROPERTY COMPILE_FLAGS "-fsanitize=thread ") + set_property(TARGET nvim APPEND_STRING PROPERTY COMPILE_FLAGS "-fPIE ") set_property(TARGET nvim APPEND_STRING PROPERTY LINK_FLAGS "-fsanitize=thread ") endif() -- cgit