Date: Mon, 22 Oct 2012 09:27:08 -0700 From: Garrett Cooper <yanegomi@gmail.com> To: Jan Beich <jbeich@tormail.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, Marcel Moolenaar <marcel@freebsd.org>, Dimitry Andric <dim@freebsd.org>, src-committers@freebsd.org Subject: Re: svn commit: r241823 - in head: . etc etc/atf etc/mtree lib lib/atf lib/atf/libatf-c lib/atf/libatf-c++ libexec libexec/atf libexec/atf/atf-check share share/atf share/doc share/doc/atf share/exampl... Message-ID: <CAGH67wSLVm=kAFo_1Bxnm4z7mmg21BoJ0Q%2Bt1ABy89HRtwrQhA@mail.gmail.com> In-Reply-To: <1TQJtx-000C9z-I6@internal.tormail.org> References: <201210220118.q9M1Ifh5098857__14926.3614825488$1350868751$gmane$org@svn.freebsd.org> <1TQC0L-000AZG-Q5@internal.tormail.org> <1TQFrW-0008DN-S8@internal.tormail.org> <1TQJtx-000C9z-I6@internal.tormail.org>
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On Mon, Oct 22, 2012 at 7:58 AM, Jan Beich <jbeich@tormail.org> wrote: > Dimitry Andric <dim@FreeBSD.org> writes: > >> On 2012-10-22 09:00, Jan Beich wrote: >> ... >> >>> atf-run fails to link when using -stdlib=libc++. It works if I remove >>> `throw' from check_stream(). Any clue? >>> >>> test-program.o: In function `(anonymous >>> namespace)::check_stream(std::__1::basic_ostream<char, >>> std::__1::char_traits<char> >&)': >>> /usr/src/usr.bin/atf/atf-run/../../../contrib/atf/atf-run/test-program.cpp:76: >>> undefined reference to `std::__1::basic_ios<char, >>> std::__1::char_traits<char> >::clear(unsigned int)' >>> clang++: error: linker command failed with exit code 1 (use -v to >>> see invocation) >> >> Strange, for me it compiles (with a bunch of warnings, which I have >> fixed locally), and links just fine. However, I always use -std=c++11, >> which -std= flag are you using, if any? > > Adding -std=c++11 doesn't help. Neither yours or Garrett's patches. > Instead, removing local -finline-functions (implied by -O3) does. Ok. I was on the right track, even though my solution wasn't correct... Now that we know how to repro it, we can come up with a legitimate fix, but just to be sure we have all the details could you please send us your full environment (CC/CXX/CFLAGS/CXXFLAGS)? Thanks! -Garrett
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