commit eb075c5de48e3c029e61e7509dad856cb311e34c
author Janos Follath <janos.follath@arm.com> Wed Oct 04 18:38:14 2023 +0100
committer Paul Elliott <paul.elliott@arm.com> Mon Dec 18 14:49:33 2023 +0000
tree c1cce8b0ec605ad770b2c8be65c404279d1288c6
parent 8f1c36df00f6cdca0ba0bb04a497057c37248017

Add cmake build type for tsan

Building with clang ThreadSanitizer can now be done by setting the build
type:

cmake -D CMAKE_BUILD_TYPE:String=TSan .

(ThreadSanitizer is available in clang 3.2 and gcc 4.8, README.md states
that we test with clang 3.8 and gcc 5.4.)

Signed-off-by: Janos Follath <janos.follath@arm.com>

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36baa3b..3badb5f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -117,7 +117,7 @@
 # If this is the root project add longer list of available CMAKE_BUILD_TYPE values
 if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
     set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE}
-        CACHE STRING "Choose the type of build: None Debug Release Coverage ASan ASanDbg MemSan MemSanDbg Check CheckFull"
+        CACHE STRING "Choose the type of build: None Debug Release Coverage ASan ASanDbg MemSan MemSanDbg Check CheckFull TSan"
         FORCE)
 endif()
 
@@ -208,6 +208,7 @@
       set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-overflow=2 -Wformat-truncation")
     endif()
     set(CMAKE_C_FLAGS_RELEASE     "-O2")
+    set(CMAKE_C_FLAGS_TSAN        "-fsanitize=thread -g3 -O2")
     set(CMAKE_C_FLAGS_DEBUG       "-O0 -g3")
     set(CMAKE_C_FLAGS_COVERAGE    "-O0 -g3 --coverage")
     set(CMAKE_C_FLAGS_ASAN        "-fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O3")
@@ -219,6 +220,7 @@
 if(CMAKE_COMPILER_IS_CLANG)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral")
     set(CMAKE_C_FLAGS_RELEASE     "-O2")
+    set(CMAKE_C_FLAGS_TSAN        "-fsanitize=thread -g3 -O2")
     set(CMAKE_C_FLAGS_DEBUG       "-O0 -g3")
     set(CMAKE_C_FLAGS_COVERAGE    "-O0 -g3 --coverage")
     set(CMAKE_C_FLAGS_ASAN        "-fsanitize=address -fno-common -fsanitize=undefined -fno-sanitize-recover=all -O3")