On Tue, 2009-02-10 at 22:43 +0000, Adam Sampson wrote: > Hi, > > I'm aware that this is a patch for an ancient version of libsigc++ -- > but it's the last 1.2 version, and there are a still a few packages > around that want the old library,
There are? > so I figured I might as well send it > in... Thanks, but please add patches to bugzilla. At the least, please use the mailing list. However, libsigc++ 1.2 is very unmaintained. I can't even get it to build with recent versions of autotools. You might have more success - it is in the svn archive here: http://svn-archive.gnome.org/svn/libsigc++/trunk/ > The patch fixes a test that GCC 4.3.3 miscompiles, since it invokes > undefined behaviour (I think?) -- it changes result twice between > sequence points, and GCC happily optimises away one of the writes, > meaning the test fails. > > diff -x config.log -x config.status -ru > tmp/libsigc++-1.2.7/tests/retype_return_test.cc > work/libsigc++-1.2.7/tests/retype_return_test.cc > --- tmp/libsigc++-1.2.7/tests/retype_return_test.cc 2001-05-21 > 22:26:16.000000000 +0100 > +++ work/libsigc++-1.2.7/tests/retype_return_test.cc 2009-02-10 > 22:28:20.000000000 +0000 > @@ -14,7 +14,8 @@ > { > cout << ">>test 1"<<endl; > Slot0<int> s=retype_return<int>(slot(&foo)); > - cout << (result+=s()) <<endl; > + int t=s(); > + cout << (result+=t) <<endl; > > cout << ">>test 2"<<endl; > Slot0<void> s2=retype_return<void>(slot(&foo)); > > Thanks, > -- Murray Cumming murr...@murrayc.com www.murrayc.com www.openismus.com _______________________________________________ libsigc-list mailing list libsigc-list@gnome.org http://mail.gnome.org/mailman/listinfo/libsigc-list
