Error using root to build an analysis code using cmake

ROOT
1

Hi,

When I try to build an analysis code using cmake, I get an error shown below,

/opt/root/include/root/ThreadLocalStorage.h:228:4: error: thread-local storage
is not supported for the current target
TTHREAD_TLS(T*) ptr = NULL;
^
/opt/root/include/root/ThreadLocalStorage.h:103:29: note: expanded from macro
’TTHREAD_TLS’

define TTHREAD_TLS(type) thread_local type

                        ^

/opt/root/include/root/ThreadLocalStorage.h:229:4: error: thread-local storage
is not supported for the current target
TTHREAD_TLS(Bool_t) isInit(kFALSE);
^
/opt/root/include/root/ThreadLocalStorage.h:103:29: note: expanded from macro
’TTHREAD_TLS’

define TTHREAD_TLS(type) thread_local type

                        ^

/opt/root/include/root/ThreadLocalStorage.h:239:4: error: thread-local storage
is not supported for the current target
TTHREAD_TLS(Array*) ptr = NULL;
^
/opt/root/include/root/ThreadLocalStorage.h:103:29: note: expanded from macro
’TTHREAD_TLS’

define TTHREAD_TLS(type) thread_local type

                        ^

/opt/root/include/root/ThreadLocalStorage.h:240:4: error: thread-local storage
is not supported for the current target
TTHREAD_TLS(Bool_t) isInit(kFALSE);
^

I am using ROOT v 5.34.34 and Mac OS X El Capitan version 10.11.5 (clang v 703.0.31) and Xcode 7.3.1
Any idea how to resolve this problem?

-Thanks

2

Please upgrade to more recent version e.g. 5.34/36. 5.34/34 was released before the latest update of Xcode.

3

Dear mato,

Thank you for your solution. It worked!