On Wed, Oct 19, 2016 at 10:45 AM, Ellcey, Steve <steve.ell...@cavium.com> wrote: > I have built the latest glibc sources with a ToT GCC and am trying to run the > glibc testsuite now. I ran into a couple of > new warnings that I fixed (locally) and am now looking at > nptl/tst-thread_local1.cc which dies with: > > tst-thread_local1.cc:172:7: error: ‘thread’ is not a member of ‘std’ > std::thread thr{[func] {func (nullptr);}}; > > Does anyone know what is going on here? If I compile a small test program: > > #include <thread> > int main(int, char **){ > std::thread tt; > } > > With G++ 5.4 (using -std=c++11) this test program compiles. but with ToT GCC, > it dies with: > > g++ -std=c++11 thread.cc -lpthread -o x > thread.cc: In function ‘int main(int, char**)’: > thread.cc:5:5: error: ‘thread’ is not a member of ‘std’ > std::thread tt; > ^~~ > thread.cc:5:5: note: suggested alternative: ‘fread’ > std::thread tt; > ^~~ > fread
I Just tested it with revision 241328 of GCC, it works ... apinski@apinski-ss1:~/src/local4$ ./tools/bin/g++ t88.cc -std=c++11 -mabi=ilp32 apinski@apinski-ss1:~/src/local4$ ./a.out Thanks, Andrew > > > Is there some C++ standard change that I am not aware of or some other header > file I need to include? > > Steve Ellcey