% uname -a FreeBSD cobalt 9.2-RC3 FreeBSD 9.2-RC3 #0 r254795: Sat Aug 24 20:25:04 UTC 2013 r...@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
% clang++ --version FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 Target: x86_64-unknown-freebsd9.2 Thread model: posix test program #include <iostream> #include <future> int main( int argc, char* argv[]) { auto f = std::async( [] () { std::cout << "Hello, World!" << std::endl; }); f.wait(); return 0; } error received is % clang++ -otest test.cc test.cc:2:10: fatal error: 'future' file not found #include <future> ^ 1 error generated. I guess clang is re-using system headers which belong to older gcc 4.2 I also have gcc48 installed, how can I make clang to refer gcc48 headers? _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"