** Also affects: mir (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1522581
Title:
Mir threadsanitizer build fails with GCC
Status in Mir:
Fix Committed
Status in mir package in Ubuntu:
New
Bug description:
A build configured with cmake -DCMAKE_BUILD_TYPE=threadsanitizer fails
to compile with GCC 5.2.1
CMake Error at /usr/share/cmake-3.2/Modules/CMakeTestCXXCompiler.cmake:54
(message):
The C++ compiler "/usr/bin/c++" is not able to compile a simple test
program.
It fails with the following output:
Change Dir: /home/alberto/source/mir/poll-
test/test/gmock/libs/CMakeFiles/CMakeTmp
Run Build Command:"/usr/bin/make" "cmTryCompileExec1435623562/fast"
make[3]: Entering directory
'/home/alberto/source/mir/poll-test/test/gmock/libs/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTryCompileExec1435623562.dir/build.make
CMakeFiles/cmTryCompileExec1435623562.dir/build
make[4]: Entering directory
'/home/alberto/source/mir/poll-test/test/gmock/libs/CMakeFiles/CMakeTmp'
/usr/bin/cmake -E cmake_progress_report
/home/alberto/source/mir/poll-test/test/gmock/libs/CMakeFiles/CMakeTmp/CMakeFiles
1
Building CXX object
CMakeFiles/cmTryCompileExec1435623562.dir/testCXXCompiler.cxx.o
/usr/bin/c++ -fPIC -fsanitize=thread -o
CMakeFiles/cmTryCompileExec1435623562.dir/testCXXCompiler.cxx.o -c
/home/alberto/source/mir/poll-test/test/gmock/libs/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
Linking CXX executable cmTryCompileExec1435623562
/usr/bin/cmake -E cmake_link_script
CMakeFiles/cmTryCompileExec1435623562.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -fsanitize=thread
CMakeFiles/cmTryCompileExec1435623562.dir/testCXXCompiler.cxx.o -o
cmTryCompileExec1435623562 -rdynamic
CMakeFiles/cmTryCompileExec1435623562.dir/testCXXCompiler.cxx.o: In
function `_GLOBAL__sub_I_00099_0_testCXXCompiler.cxx':
testCXXCompiler.cxx:(.text+0x10): undefined reference to
`__tsan_init'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTryCompileExec1435623562.dir/build.make:88: recipe for target
'cmTryCompileExec1435623562' failed
make[4]: *** [cmTryCompileExec1435623562] Error 1
make[4]: Leaving directory
'/home/alberto/source/mir/poll-test/test/gmock/libs/CMakeFiles/CMakeTmp'
Makefile:117: recipe for target 'cmTryCompileExec1435623562/fast'
failed
make[3]: Leaving directory
'/home/alberto/source/mir/poll-test/test/gmock/libs/CMakeFiles/CMakeTmp'
make[3]: *** [cmTryCompileExec1435623562/fast] Error 2
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:40 (project)
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