Date: Tue, 29 Nov 2016 21:28:35 +0100 From: =?UTF-8?Q?Fernando_Apestegu=C3=ADa?= <fernando.apesteguia@gmail.com> To: Rainer Hurling <rhurlin@gwdg.de> Cc: FreeBSD Mailing List <freebsd-ports@freebsd.org> Subject: Re: Help with C++, gcc4.9 and libstdc++ Message-ID: <CAGwOe2ZPWxDS0mzRXJ_2ddOhHMYpes0UDJAbHKFOrsc4_AFMvQ@mail.gmail.com> In-Reply-To: <e016b8bf-8c3a-b8e1-6dae-3aa6f25063a0@gwdg.de> References: <CAGwOe2Y2g8W7sP%2BCcSG6qbEn6yevEXquDDYKkN3MapwCvgi-VA@mail.gmail.com> <e016b8bf-8c3a-b8e1-6dae-3aa6f25063a0@gwdg.de>
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El 29 nov. 2016 18:58, "Rainer Hurling" <rhurlin@gwdg.de> escribi=C3=B3: > > Hi Fernando, > > Am 29.11.2016 um 17:50 schrieb Fernando Apestegu=C3=ADa: > > I maintain a port written mostly in C++ (cad/openvsp). > > > > This port used to compile fine in 11 and 10.x in both i386 and amd64. > > Since Nov 22nd I'm receiving a pkg-fallout for this port in 10.1. The > > port fails with this message: > > > > undefined reference to `__cxa_throw_bad_array_new_length' > > > > I assume the source of the problem is defaulting to gcc 4.9 in the > > ports and it seems to be related to libstdc++ > > > > I use USES=3Dcompiler:gcc-c++11-lib in the Makefile since some c++11 > > features are required. Any idea of why this could be failing to link?. > > What puzzles me is that it compiles fine with gcc 4.9 in 10.2. > > > > Thanks in advance. > > this also happens with a few other ports, and is described in > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214863 > > As far, as I understand, a patch with a workaround will be committed in > the next time. Thanks for the info! > > HTH, > Rainer
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