https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248795
Bug ID: 248795 Summary: std::random_shuffle broken with LLVM11 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Keywords: regression Severity: Affects Only Me Priority: --- Component: bin Assignee: toolch...@freebsd.org Reporter: to...@freebsd.org CC: toolch...@freebsd.org Flags: maintainer-feedback?(toolch...@freebsd.org) CC: toolch...@freebsd.org The following example no longer compiles after the LLVM11 import. This affects a number of ports like x11/workrave, www/newsboat, japanese/zinnia, ... I can patch them to use shuffle instead, but even though random_shuffle is deprecated it should still work, right? $ cat foo.cc #include <algorithm> #include <vector> int main() { std::vector<int> v = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; std::random_shuffle(v.begin(), v.end()); } $ c++ foo.cc foo.cc:7:10: warning: 'random_shuffle<std::__1::__wrap_iter<int *>>' is deprecated [-Wdeprecated-declarations] std::random_shuffle(v.begin(), v.end()); ^ /usr/include/c++/v1/algorithm:3095:1: note: 'random_shuffle<std::__1::__wrap_iter<int *>>' has been explicitly marked deprecated here _LIBCPP_DEPRECATED_IN_CXX14 void ^ /usr/include/c++/v1/__config:991:39: note: expanded from macro '_LIBCPP_DEPRECATED_IN_CXX14' # define _LIBCPP_DEPRECATED_IN_CXX14 _LIBCPP_DEPRECATED ^ /usr/include/c++/v1/__config:974:48: note: expanded from macro '_LIBCPP_DEPRECATED' # define _LIBCPP_DEPRECATED __attribute__ ((deprecated)) ^ 1 warning generated. ld: error: undefined symbol: std::__1::__rs_get() >>> referenced by foo.cc >>> /tmp/foo-6a4153.o:(void >>> std::__1::random_shuffle<std::__1::__wrap_iter<int*> >>> >(std::__1::__wrap_iter<int*>, std::__1::__wrap_iter<int*>)) ld: error: undefined symbol: std::__1::__rs_default::~__rs_default() >>> referenced by foo.cc >>> /tmp/foo-6a4153.o:(void >>> std::__1::random_shuffle<std::__1::__wrap_iter<int*> >>> >(std::__1::__wrap_iter<int*>, std::__1::__wrap_iter<int*>)) >>> referenced by foo.cc >>> /tmp/foo-6a4153.o:(void >>> std::__1::random_shuffle<std::__1::__wrap_iter<int*> >>> >(std::__1::__wrap_iter<int*>, std::__1::__wrap_iter<int*>)) ld: error: undefined symbol: std::__1::__rs_default::operator()() >>> referenced by foo.cc >>> >>> /tmp/foo-6a4153.o:(std::__1::__independent_bits_engine<std::__1::__rs_default, >>> unsigned long>::__eval(std::__1::integral_constant<bool, true>)) >>> referenced by foo.cc >>> >>> /tmp/foo-6a4153.o:(std::__1::__independent_bits_engine<std::__1::__rs_default, >>> unsigned long>::__eval(std::__1::integral_constant<bool, true>)) c++: error: linker command failed with exit code 1 (use -v to see invocation) -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug. _______________________________________________ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"